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American Virtual Cloud Technologies, Inc.

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FY2022 Annual Report · American Virtual Cloud Technologies, Inc.
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Shaping the 
future of
medicine
2022 Report 
& Accounts


Contents
    2	 Highlights
    6	 pre|CISIONTM  Technology
    8	 Affimer®  Technology
  10	 Investment Proposition
  13	 Strategic Report
  14	 Chairman's Statement
  15	 Chief Executive Officer’s Statement
  16	 Operational Review 
  16	 Business Overview
  18 	 Therapeutics Division
  24 	 AVA6000 Clinical Trial Update
  26 	 Drug Development Collaborations
  28	 Diagnostics Division
  32	 Launch Diagnostics
  36	 Financial Review
  42	 Principal Risks and Uncertainties
  45	 Governance
  46	 Board of Directors
  50 	 Directors’ Report
  53 	 Corporate Governance Report
  60 	 Audit Committee Report
  62 	 Remuneration Committee Report
  67 	 Statement of Directors’ Responsibilities
  68 	 Independent Auditor’s Report to the Members of Avacta Group plc
  79	 Financial Statements
  80	 Consolidated Statement of Profit or Loss
  81	 Statement of Financial Position
  82	 Consolidated Statement of Changes in Equity
  83	 Consolidated Statement of Cash Flows
  84	 Notes to the Consolidated Financial Statements
120	 Company Balance Sheet
121	 Company Statement of Changes in Equity
122	 Notes to the Company Balance Sheet
129	 Shareholder Information 
130	 Notice of Annual General Meeting
132	 Notice of Meeting Notes
134	 Explanation of Resolutions
136	 Secretary and Advisers
1
Avacta Report and Accounts          2022

Highlights 2022
Highlights - Avacta Therapeutics
Pre-clinical data regarding 
AVA6000 was presented 
at the American 
Association for Cancer 
Research (‘AACR’) 2022 
Annual Meeting and the 
Theranostics FAP Summit.
The next pre|CISION™ drug candidate, 
AVA3996, a tumour-targeted proteasome 
inhibitor based on bortezomib, was selected 
for pre-clinical development aiming for an 
Investigational New Drug Application 
in late 2023 to 2024.
LG Chem Life Sciences (‘LG 
Chem’), the life sciences 
division of the South Korean 
LG Group, exercised its 
renewal option as part of the 
ongoing collaboration with 
Avacta, triggering a licence 
renewal fee payment to 
Avacta of $2 million. 
The Therapeutics 
Division relocated 
in April 2022 to new 
facilities at Scale Space, 
in Imperial College’s 
White City Campus 
in London, bringing 
together the research 
and development teams 
in a single site. 
The US Food and Drug 
Administration (‘FDA’) granted 
Orphan Drug Designation (‘ODD’) 
to AVA6000 for treatment of soft 
tissue sarcoma.
The first-in-human Phase I 
clinical trial (ALS-6000-101) 
progressed through the dosing 
of four cohorts (80 mg/m2 
up to 200 mg/m2) following 
positive reviews of safety and 
tolerability data. 
Avacta’s 
lead pre|CISION™ 
programme, AVA6000 – a 
tumour microenvironment 
activated form of a 
chemotherapeutic 
agent, doxorubicin
Operating
highlights
A clinical stage oncology drug company developing 
innovative cancer therapies based on its two proprietary 
technology platforms: pre|CISIONTM and Affimer® 
$2 million
2

Entered into collaborations with 
Biocytogen, a Chinese company 
specialising in developing new biological 
drugs, and with the Korea Non-Clinical 
Technology Solution Center (‘KNTSC’).
Successfully completed 
a funding round 
to advance its lead 
mesenchymal stem 
cell (‘MSC’) programme 
towards the clinic, and 
to develop its wider pre-
clinical pipeline of cell 
therapies.
Avacta’s shareholding in AffyXell 
increased to 19% following the triggering 
of a milestone equity payment of 
£3.60 million.
AffyXell Therapeutics 
(‘AffyXell’), the joint 
venture between Avacta 
and Daewoong
Pharmaceutical 
(‘Daewoong’)
Presented pre-clinical 
data regarding AVA3996 
at the AACR 2023 
Annual Meeting.
First patient was dosed in 
fifth cohort of AVA6000 
Phase 1a dose escalation 
study at 250mg/m2 
in April 2023.
Analysis of tumour biopsy material 
shows that the active chemotherapy, 
doxorubicin, is being released in the 
tumour microenvironment, confirming 
the tumour-targeting potential of the 
pre|CISIONTM technology.
Announced the completion of the 
fourth dose escalation cohort of the 
Company's Phase I clinical trial 
(ALS-6000-101) in January 2023.
Announced 
the opening 
of the first two 
US clinical 
investigator 
sites for 
patient 
enrolment.
The strategic partnership 
with GenScript ProBio, a 
leading biopharmaceutical 
manufacturer was 
expanded.
In February 2023, hosted a Science 
Day for fund managers and analysts 
providing a detailed review of the ongoing 
Phase I clinical trial (ALS-6000-101) and 
update on preclinical programmes.
£3.60 million
Events 
after the 
reporting 
period
3
Avacta Report and Accounts          2022

Highlights 2022
Avacta Diagnostics built an extensive 
pipeline of further acquisition 
opportunities to feed its 
M&A-led growth strategy.
In October 2022, the Group 
acquired Launch Diagnostics, 
a leading independent IVD 
distributor serving hospital 
pathology laboratories in the 
UK and France for an initial cash 
consideration of £24 million 
payable upon completion, in 
addition to consideration for 
other short-term non-operating 
assets of £0.9 million.
Through its Diagnostics Division, 
the Group initiated a long-term 
‘buy and build’ strategy in the 
fragmented European diagnostics 
sector with a vision to build a 
substantial in vitro diagnostics 
(‘IVD’) business, with global reach, 
serving centralised pathology 
laboratories in hospital settings 
and decentralised testing in 
GP clinics, pharmacies and by 
consumers themselves. 
Operating
highlights
Highlights - Avacta Diagnostics
Avacta Diagnostics Division initiates an M&A-led growth 
strategy to build a European IVD business serving 
both healthcare professionals and consumers, and 
completes its first acquisition of Launch Diagnostics. 
4

Financial 
& corporate
highlights
Cash and short-term 
deposit balances at 
31 December 2022 of 
£41.8 million.   
(31 December 2021: 
£26.2 million). 
Revenues of £9.7 million.  
(2021: £2.9 million).
Reported loss from 
continuing operations of 
£39.5 million. 
(2021: £26.4 million).
Dr Christina Coughlin, 
a medical oncologist and 
immunologist and Chief 
Executive Officer of CytoImmune 
Therapeutics, Inc., appointed as 
Non-executive Director to the 
Board of Directors of Avacta in 
March 2022.
Adjusted EBITDA loss (before 
non-cash and non-recurring 
items) of £15.1 million.
(2021: £21.7 million).
£9.0 million through a 
placing to new and existing 
shareholders and open offer.
Loss per ordinary 
share from continuing 
operations of 15.5p
(2021: 10.6p).
£55.0 million senior 
unsecured convertible bonds 
issued at a 5% discount from a 
fund advised by Heights Capital 
Ireland LLC (equating to £52.25 
million post-discount).
Operating loss of 
£32.6 million.
(2021: £29.1 million).
In October 
2022, Avacta 
completed a fundraise 
of £61.3 million (gross) 
through a 
combination of:
5
Avacta Report and Accounts          2022

6
Avacta’s proprietary pre|CISION™ technology 
platform is enabling first-in-class cancer therapies 
that boost efficacy and minimise off-target toxicity.
The pre|CISION™ tumour microenvironment activated 
chemotherapy platform releases the active drug only within 
the tumour microenvironment – limiting systemic exposure 
and enhancing the safety and therapeutic potential of 
treatments for oncology indications. Avacta is now in the clinic 
with its lead pre|CISION™ programme, AVA6000 – a tumour-
activated form of doxorubicin.
Incorporating a substrate that is sensitive to cleavage by 
fibroblast activation protein (‘FAPα’), pre|CISION™ is innovating 
an FAPα-activated approach to delivering cancer therapies – 
preventing the drug from entering cells and rendering it inert 
until the substrate is cleaved in the tumour microenvironment. 
In this way, systemic exposure to the therapy is dramatically 
reduced, and the safety and therapeutic window of powerful 
anti-cancer treatments is improved.
The high modularity of the platform offers the potential to use 
the precision substrate on a range of therapeutic agents for 
the next generation of tumour microenvironment activated 
drug technologies.
Avacta’s lead preCISION™ programme, AVA6000, a tumour 
microenvironment activated form of chemotherapy agent 
doxorubicin, is now in clinic. 
 
    
pre|CISIONTM Technology 
Tumour microenvironment activated cancer therapies 
that transform patient outcomes
Fibroblast Activation Protein (‘FAPα’)
pre|CISION™ at a glance
 
 
Key advantages:
•	
Tumour microenvironment activated – 
localised release of therapeutic agents in 
the tumour, including chemotherapies, 
small molecules and other agents
•	
FAPα-activated form of chemotherapies – 
limiting systemic exposure
•	
Potential to significantly increase safety and 
therapeutic potential of cancer treatments
Platform Technologies

Avacta Annual Report and Accounts          2018
Programme
Research
Pre-clinical
Phase 1
Phase 2
Partner
pre|CISION™ AVA-6000 - FAPα activated doxorubicin 
pre|CISION™ AVA-3996 - FAPα activated proteasome inhibitor
AVA-028 - PD-L1 Affimer® / ImmunoCytokines
TMAC® platform
AVA-021 - PD-L1 Affimer® / LAG-3 Affimer®
Undisclosed targets
LR19128 PD-L1 XT®
Undisclosed targets
AFX-001 Solid Organ Transplant
AFX-001 Graft vs Host Disease
AFX-002 Multiple Sclerosis
Pipeline
7
Avacta Report and Accounts          2022

8
Affimer® reagents are small proteins that can 
be engineered to bind to a target molecule 
of interest, in the same way that an antibody 
does, but with a number of competitive 
advantages over antibodies. 
This property enables the development of diagnostic 
and research assays, or enrichment or purification 
of a target from a complex mixture. If the target is 
involved in a disease pathway and binding by the 
Affimer® molecule activates, alters or blocks its 
function, then there is potential for the Affimer® 
molecule to provide therapeutic benefit as a drug. 
Antibodies are proteins that have evolved as part of 
the immune system to bind to a target in vivo. Over 
several decades this property of antibodies has been 
harnessed to develop thousands of reagents for 
laboratory assays and diagnostic tests, and one third 
of all drugs in development are now antibodies. This 
enormous success of antibodies is despite some 
significant limitations. These limitations are that: 
•	 antibodies are often not specific to the target and 
cross-react with other targets causing uncertainty in 
the results that are obtained or drug side-effects; 
•	 antibodies are large proteins with complex 
structures, including special internal bonds 
and external chemical modifications that are 
required for correct function, making many of 
them challenging and costly to manufacture and 
resulting in batch-to batch variability; 
•	 antibodies are often generated by immunising 
an animal and purifying the antibodies from 
the animal’s blood, which means that the time 
required to develop a new, high-quality antibody 
can be many months and that the type of target to 
which an antibody can be raised is limited to those 
that are not toxic and cause an immune response; 
many important and commercially valuable targets 
do not fit these criteria; 
•	 the large size of antibodies is a disadvantage in 
some applications in which, for example, tissue 
penetration is important or a high density on a 
sensor surface is required; and 
•	 many applications require the antibody to be 
modified to carry a payload or signalling tag and 
their large size and complex structure makes these 
modifications more challenging.
In contrast, the small size and simple structure of 
Affimer® molecules means that they are easy to 
manufacture with simple, low-cost processes that 
are reliable in their batch-to-batch consistency. Their 
simplicity also means that modifying an Affimer® 
molecule for a particular application is easily carried 
out with simple biochemistry. 
New Affimer® molecules are generated by screening 
through a pre-existing large library of approximately 
ten billion Affimer® molecules to identify those that 
bind to the target of interest. This utilises an industry 
standard in vitro process which does not use animals 
and therefore it is quick, taking a matter of weeks, 
and circumvents limitations arising from the need 
for an immune response in an animal. This screening 
process can also be finely controlled to maximise 
the specificity and optimise other properties of the 
Affimer® molecules that are identified in the library 
for a particular application. 
Affimer® molecules are ten times smaller than 
antibodies and are very stable, being resistant to 
extremes of pH and temperature, which makes them 
better suited to some applications where harsh 
conditions are experienced or where their small size 
leads to better tissue penetration or a higher density 
of binding sites on a surface. Their small size and the 
ease with which they can be modified means that the 
amount of time a therapeutic Affimer® molecule stays 
in the bloodstream can be tailored to suit different 
therapeutics regimes.
Despite the limitations outlined above, antibodies 
have become the dominant technology in markets 
worth in excess of $100 billion annually. Therefore, 
the opportunity for an alternative such as Affimer® 
technology is very large with the potential to generate 
near-term revenue from diagnostics, as well as potentially 
generating much higher rewards from therapeutics but 
with associated greater development risk.
Avacta is exploiting the Affimer® platform in both its 
Diagnostics and Therapeutics Divisions, in-house and 
with commercial partners, to develop powerful new 
in vitro diagnostic tests for a range of diseases and 
conditions, purification products for bioprocessing, 
and novel immunotherapeutics for the treatment of 
cancer and autoimmune diseases.
Affimer® Technology
Platform Technologies

Based on a naturally-occurring human 
protein (stefin A) and engineered to 
display two loops that create an 
antigen binding surface.
Variable loop regions of 9 amino acids 
each are randomised to create a very 
large (1010) libraries for phage selections.
Commercial Advantages
Proprietary and unencumbered IP.
Freedom to operate where there is antibody IPR.
Security of supply.
Cheaper to produce (E.coli).
Technical Advantages 
Smaller, simpler and more robust, soluble and 
stable than antibodies.
High affinity Affimer® generated for new targets in 
a matter of weeks, much quicker than antibodies. 
 
Flexible formatting for multi-specifics, agonism, 
drug conjugates.
High expression levels in a range of cells and tissues.
Fully human: lower immunogenicity risk.
• 
 
• 
 
•
• 
• 
•
• 
• 
•
• 
•
What is an Affimer®?
Variable 
loop regions
Avacta Report and Accounts          2022
The Affimer® platform at a glance
Key advantages
• Affimer® proteins can be made to be exquisitely specific.
• Affimer® proteins can be generated to bind to targets that have proven very difficult for antibodies.
• Affimer® proteins can be linked to create multi-specific therapeutics that address more than one target
• Affimer® proteins have excellent properties for drug development:
	
• They can quickly be generated to bind to a target of interest.
	
• They have a tuneable serum half-life.
	
• They are relatively cheap to manufacture.
	
• They are robust, stable and highly soluble.
	
• They have no post-translational modifications.
	
• The core Affimer® protein is human and therefore the risk of immunogenicity is lowered.
9

10
Investment Proposition
Our Mission is to improve patients’ lives and grow 
shareholder value by developing novel cancer therapies 
and powerful diagnostics using our proprietary Affimer® 
and pre|CISION™ platforms. 
Investment opportunity
•	 Avacta operates through two separate divisions in both the oncology drug development market and the 
diagnostics sector.
•	 The Diagnostics Division is growing through an M&A-led strategy with a vision to build a European in vitro 
diagnostics (‘IVD’) business with global reach serving both professionals and consumers.
•	 The Therapeutics Division is leveraging Avacta’s proprietary technologies to develop innovative oncology drugs 
that transform treatment outcomes to improve cancer patients’ lives.
 
Technology platforms
•	 Avacta has two proprietary platform technologies – the Affimer® and pre|CISION™ platforms – which are being 
used to deliver a robust portfolio of differentiated therapeutic and diagnostic products that address multi-
billion dollar markets.
•	
Affimer® molecules are engineered alternatives to antibodies that have significant competitive 
advantages including size, stability, versatility, rapid development and ease of production. Despite their 
shortcomings, antibodies currently dominate markets, such as diagnostics and therapeutics, worth in 
excess of $100 billion.
•	
The pre|CISION™ targeted chemotherapy platform releases active chemotherapy directly in the tumour, 
limiting systemic exposure and side effects associated with many commonly used cancer treatments. 
Investment Proposition

Therapeutics Division
•	 Avacta Therapeutics’ strategy is to build an in-house pipeline of first-in-class and best-in-class targeted cancer 
therapies and immunotherapies, and to accelerate the development of its platform technologies by working 
with partners.
•	 The Phase I trial for the first candidate, AVA6000, started in August 2021 and FDA approval of its Investigational 
New Drug (‘IND’) application was announced in November 2021. The Phase Ia dose escalation study is expected 
to complete in 2023 and the Phase Ib dose expansion study to commence shortly afterwards.
•	 There is also significant longer term potential to combine the two platforms to create next generation targeted 
‘drug conjugate’ cancer treatments.
•	 The second pre|CISION™ tumour-targeted chemotherapy candidate for development was announced in 
January 2022 and is a proteasome inhibitor referred to as AVA3996.
•	 The Company plans to generate additional Affimer® and pre|CISION™ drug candidates to grow its innovative 
therapeutic pipeline.
•	 Avacta has a partnership with LG Chem which is developing Avacta’s AVA004 PD-L1 antagonist with Affimer 
XT® half-life extension. Avacta also has a joint venture with Daewoong Pharmaceutical called AffyXell, which 
is developing next generation stem cell therapies that have been engineered to express and secrete 
immunomodulatory Affimer proteins targeting CD40L and TNFR. Both partnerships’ first programmes are at 
the IND-enabling stage.
•	 Avacta has also licensed its pre|CISION™ platform in a tightly defined agreement with POINT Biopharma to 
develop tumour microenvironment targeting of radionucleotides. 
 
Diagnostics Division
•	 There are many factors driving growth in the diagnostic sector, such as an aging population, the increasing 
incidence of chronic and infectious diseases, the influence of tech companies through digital health devices 
and the increase in awareness of self-testing in a post-pandemic world.
•	 The diagnostics sector is quite fragmented with a large number of small and medium-sized companies, which 
provides ideal conditions for an M&A-led growth strategy to consolidate European diagnostics SMEs in a 
market with strong future growth drivers.
•	 The Group has a platform and an experienced management team to execute an M&A-led strategy to build a 
leading European IVD business.
•	 Integrating the unique Affimer® platform to develop new immunodiagnostic products and to help differentiate 
acquired products gives a clear advantage in a competitive market.
•	 Initiating its M&A-led growth strategy in October 2022, Avacta completed the acquisition of UK-based IVD 
distributor Launch Diagnostics (‘Launch’), which has provided Avacta with well-established sales channels in the 
professional, centralised hospital laboratory testing market in the UK and France.
•	 Avacta Diagnostics continues to actively pursue other opportunities that add the other pieces of the jigsaw to 
build a fully integrated diagnostics business. These focus on expanding our routes to market in Europe for both 
professional and consumer testing products, while adding further IVD products suitable for these markets to 
our portfolio.
11
Avacta Report and Accounts          2022

12
12

Avacta Report and Accounts          2022
Strategic Report
14	
Chairman's Statement
15	
Chief Executive Officer’s Statement
16	
Operational Review
18	
Business Overview
18	
Therapeutics Division
24	
AVA6000 Clinical Trial Update 
 
26	
Drug Development Collaborations 
28	
Diagnostics Division
32	
Launch Diagnostics
 
36	
Financial Review 
 
42	
Principal Risks and Uncertainties
13
13

I firmly believe that our pre|CISIONTM and Affimer® 
technology platforms have the real potential to deliver 
an extensive pipeline of oncology drugs that will make 
a meaningful difference to cancer patients’ lives. The 
AVA6000 clinical data to date is looking very promising, 
and as we progress into the Phase Ib study and 
demonstrate efficacy this will open up the commercial 
opportunities for AVA6000 and the pre|CISIONTM 
technology platform.
As a Board and company, we understand the very 
different risk and return profiles of the Therapeutics 
and Diagnostics Divisions and we will ensure that there 
is appropriate allocation of capital between them so 
that we can deliver both near-term and long-term value 
inflection points across the Group.
In the Therapeutics and Diagnostics teams we have the 
strength and experience that is needed to deliver full 
value from our technology platforms. With these teams 
and the experienced Board that we have brought 
together, the future prospects for Avacta are very 
positive indeed.
Dr Eliot Forster 
Chairman 
 
28 April, 2023
Chairman's Statement
14
Strategic Report

Avacta has made substantial progress during 2022 in both 
its Therapeutics and Diagnostics Divisions. 
The favourable safety profile emerging from the Phase Ia 
dose escalation study of AVA6000, the Company’s lead 
pre|CISIONTM tumour-activated chemotherapy, indicates 
that tumour-specific activation of the chemotherapy by 
FAPα is significantly reducing the exposure of healthy 
tissues to the chemotherapy. Furthermore, analysis 
of tumour biopsies has confirmed that the active 
chemotherapy is being released at therapeutically 
relevant levels in the tumour tissue. These data combined 
are very encouraging, if early, signs for both AVA6000 
as a safer form of doxorubicin and for the pre|CISION™ 
platform and its potential pipeline as a whole.  
The safety and tolerability of AVA6000 for patients has 
meant that a maximum tolerated dose has not been 
reached as anticipated within the first four dose escalation 
cohorts. We are now in a position to proceed beyond the 
fourth cohort in the dose escalation study to even higher 
doses than originally anticipated, which is an unexpected 
and very positive development reflecting the very positive 
safety data that are emerging from the trial. 
The Diagnostics Division initiated an M&A-led growth 
strategy to capitalise on the opportunity to consolidate in a 
fragmented European diagnostics sector. The Company set 
out a vision to build a substantial European IVD business 
serving both clinicians and consumers with pathology 
laboratory solutions for disease diagnostics and home 
testing to improve fitness, health and well-being.
In October 2022, Avacta completed a fundraise of £61.3 
million (gross) through a combination of convertible bonds 
and a placing to new and existing shareholders with an 
open offer, primarily to fund the Diagnostics M&A strategy. 
Simultaneously the Company completed its first acquisition 
– of the UK’s largest independent IVD distributor, Launch 
Diagnostics – which has provided Avacta with well-
established sales channels in the professional, centralised 
hospital laboratory testing market in the UK and France.
Avacta Animal Health
In March 2022, we sold our Animal Health Division to 
Vimian Group AB’s specialty pharma segment Nextmune, 
a global veterinary health group headquartered in 
Sweden. The Animal Health Division had been a part of 
the Group since 2009. All the staff in the Animal Health 
Division moved across to Vimian and we wish them all 
well in the future. The sale will allow the Group to focus 
on growing and developing our core Therapeutics and 
Diagnostics businesses.
Board changes
In March 2022, Dr Christina Coughlin joined the Board 
as a Non-executive Director. Dr Coughlin is the Chief 
Executive Officer of CytoImmune Therapeutics, Inc., 
a clinical stage biotechnology company. Dr Coughlin 
has a broad background in biotechnology and global 
pharmaceuticals, with comprehensive drug development 
experience spanning programs in pre-IND studies 
through to late-stage trials and regulatory approval filings, 
and a track record of building drug development teams in 
global companies including Rubius Therapeutics, Inc. and 
Tmunity Therapeutics, Inc.
Our people 
I am proud of our people and thank them all for their 
hard work and commitment which resulted in the 
strong progress made in 2022. I am also delighted to 
welcome new colleagues in Launch Diagnostics to the 
Avacta family. We will continue to invest in developing 
our people, providing a positive work environment and 
rewarding careers.
Outlook
The Board believe that the significant near-term value 
driver for the Group is the clinical data from the Phase 
I study of AVA6000. The pre|CISION™ FAPα-activation 
approach has the potential to reduce the systemic 
toxicities associated with many chemotherapies and as 
such has the potential to create safer and more effective 
oncology treatments that are affordable for all. 
The outlook for AVA6000 and the pre|CISIONTM platform 
as a whole looks very promising based on the safety, 
pharmacokinetic and tumour biopsy data obtained to 
date. The next significant value driver for AVA6000 will be 
the initial efficacy data from the Phase Ib dose expansion 
phase in patients with soft tissue sarcoma. 
Avacta Diagnostics continues to actively pursue other M&A 
opportunities to build a fully integrated and differentiated 
European diagnostics business. These focus on expanding 
our routes to market for both professional and consumer 
testing products, while adding further IVD products 
suitable for these markets to our portfolio.
I believe that the progress made during 2022 puts the 
Group in a very strong position and we are confident and 
excited about the future. 
Dr Alastair Smith 
Chief Executive Officer 
 
28 April, 2023
Chief Executive Officer’s Statement
15
Avacta Report and Accounts          2022

Operational Review  
Business overview
Avacta is a healthcare group developing 
innovative cancer drugs and powerful in vitro 
diagnostics to improve human health and 
well-being. Avacta is addressing these key 
challenges in healthcare through two 
separate divisions:
Avacta’s Therapeutics Division, based in White City, 
London in the UK, develops novel cancer therapies 
using its two proprietary platforms – Affimer® 
biotherapeutics and pre|CISION™ tumour-targeted 
chemotherapy. With this approach, the Company aims 
to address the lack of a durable response to current 
immunotherapies experienced by most patients.
The Affimer® platform is a novel class of biotherapeutic 
based on a naturally occurring human protein. 
It is Avacta’s proprietary therapeutic platform, with 
its intellectual property covered by several patent 
families. Using the Affimer® platform, Avacta is focusing 
on immunotherapies in the fight against cancer.
Avacta’s proprietary pre|CISION™ targeted 
chemotherapy platform releases an active drug in 
the tumour, thereby reducing systemic exposure 
and improving the overall safety and therapeutic 
potential of these powerful anti-cancer treatments. 
Avacta took its first pre|CISION™ drug candidate 
AVA6000, a targeted form of the standard-of-care 
doxorubicin, in clinic in summer 2021. The Company 
anticipates the results of this Phase I study, which 
will demonstrate safety and mechanism of action, 
late in 2023 . This will pave the way for further clinical 
development of AVA6000 and other pre|CISION™ 
targeted chemotherapies.
There is potential to combine these two platforms, 
with the aim creating effective treatments for all 
cancer patients including those who do not respond 
to existing immunotherapies.
Avacta’s Diagnostics Division, based in Wetherby 
in the UK, is using the Affimer® platform to develop 
market-leading diagnostic products.
Alongside this organic growth strategy, Avacta is 
delivering an ambitious M&A-led growth strategy to 
consolidate in the fragmented European diagnostics 
sector, with the aim of building a substantial in vitro 
diagnostics business with global reach and delivering 
significant value to shareholders.
Avacta Diagnostics’ M&A strategy is focused on the 
highest value parts of the diagnostics value chain – 
innovative product development and commercial 
routes to market. In this competitive market, the 
Affimer® platform provides a powerful tool to 
differentiate diagnostic products to gain competitive 
advantage and grow market share of acquired 
immunodiagnostic businesses.
Initiating its M&A-led growth strategy in October 
2022, Avacta completed the acquisition of UK-based 
IVD distributor Launch Diagnostics, which has 
provided Avacta with well-established sales channels 
in the professional, centralised hospital laboratory 
testing market in the UK and France.
Avacta Diagnostics continues to actively pursue 
other opportunities that add the other pieces of the 
jigsaw to build a fully integrated diagnostics business. 
These focus on expanding our routes to market in 
Europe for both professional and consumer testing 
products, while adding further IVD products suitable 
for these markets to our portfolio.
16
Strategic Report

17
Avacta Report and Accounts          2022

Avacta 
Therapeutics
18
Strategic Report

19
Avacta Report and Accounts          2022

Therapeutics Division
Avacta Therapeutics Division aims to leverage 
its two proprietary technology platforms, 
pre|CISION™ and Affimer®, to develop 
innovative oncology therapies that make 
a significant difference to cancer patients’ 
treatment experience and outcomes.
The Therapeutics Division relocated its research 
activities from Cambridge to White City in London in 
April 2022, which has brought the research and drug 
development teams together at a single site. The 
relocation was completed on schedule with minimal 
down-time and the Therapeutics Division has rapidly 
settled into its new, world-class facilities. The team 
has also been expanded to include experienced 
drug development professionals, including a Head of 
Chemistry, a Head of Biology, Head of IT and a Vice-
President Legal and Intellectual Property.  
The team, supported by the Board and a world-
class Scientific Advisory Board chaired by Dr Mike 
Owen, is committed to developing tumour-activated 
drugs using the prec|CISION™ platform and novel 
immunotherapies and drug conjugates using the 
Affimer® platform, and will focus resources on its 
clinical and most advanced pre-clinical programmes 
to achieve near-term value inflection points.
AVA6000 FAPα-activated doxorubicin - the lead 
pre|CISION™ programme
Anthracyclines such as doxorubicin, a generic 
chemotherapy for which the broader market is 
expected to grow to $1.38 billion by 2024, are 
widely used as part of standard of care in several 
tumour types, but their use is limited by cumulative 
toxicity and, in particular, by cardiotoxicity. Avacta’s 
pre|CISION™ FAPα-activated approach is designed 
to reduce the systemic exposure of healthy tissue to 
the active chemotherapy, leading to improved dosing 
regimens, and potentially improved safety 
and therapeutic profiles.
The ALS-6000-101 Phase I clinical trial involves a 
dose-escalation Phase I study in patients with locally 
advanced or metastatic-selected solid tumours, known 
to be FAPα-positive, in which cohorts of patients 
receive ascending doses of AVA6000 to determine 
the maximum tolerated dose and establish a 
recommended Phase Ib dose. The second part of the 
study is an expansion phase where patients receive 
AVA6000 to further evaluate the safety, tolerability 
and clinical efficacy at this recommended Phase Ib 
dose in soft tissue sarcoma. For more information visit 
www.clinicaltrials.gov (NCT04969835). 
Soft-tissue sarcoma is a relatively rare mesenchymal 
malignancy which accounts for less than 1% of all 
adult tumours. Despite the successful advancement 
of localised therapies, such as surgery and 
radiotherapy, these tumours can recur, often with 
metastatic disease. The American Cancer Society 
estimates that in 2022 approximately 13,190 new soft 
tissue sarcomas were diagnosed and about 5,130 
people were expected to die of the disease in the US.
The Phase Ia dose escalation study is being carried 
out at several sites in the UK: The Royal Marsden 
NHS Foundation Trust in London, The Christie NHS 
Foundation Trust in Manchester, St James’ Hospital 
in Leeds, The Beatson in Glasgow and The Freeman 
in Newcastle.
The starting dose with cohort 1 was 80 mg/m2 
of AVA6000, which is equivalent to 54 mg/m2 of 
doxorubicin (about 90% of the normal doxorubicin 
dose). The Safety Data Monitoring Committee (‘SDMC’) 
reviewed the data from cohort 1 in February 2022 
and recommended that the dose was escalated to 
120 mg/m2, subsequently recommending that the trial 
progress to the third cohort in June 2022 at a dose 
of 160 mg/m2. In August 2022, the third cohort was 
completed and the SDMC approved dose escalation 
to 200mg/m2 in the fourth cohort. The results of the 
fourth cohort were announced immediately post-
period end on 17 January 2023. In April 2023, the 
SDMC recommended dose escalation to 250 mg/m2 in 
the fifth cohort.
The data emerging from the dose escalation study 
show a very favourable safety profile. AVA6000 in 
the four cohorts has been well tolerated by patients, 
with a marked reduction in the incidence and severity 
of the typical toxicities associated with the standard 
doxorubicin chemotherapy administration. Typical 
toxicities include alopecia, myelosuppression, nausea, 
vomiting, mucositis and cardiotoxicity. Importantly, 
even at the highest dosing levels in the fourth cohort, 
equivalent to more than double the normal dose of 
doxorubicin, the typical drug-related cardiotoxicity of 
doxorubicin was not observed. 
Critically, analysis of a number of tumour biopsies 
obtained from patients in different cohorts has 
confirmed the release of the active chemotherapy,  
Wholly-owned Therapeutic Pipeline
20
Strategic Report

doxorubicin, in the tumour tissue. This analysis shows 
that AVA6000 targets the release of doxorubicin to 
the tumour tissue at therapeutic levels which are 
much higher than the levels being detected in the 
bloodstream at the same timepoint. 
On the basis of the very favourable safety profile 
of AVA6000 in the study to date, the SDMC has 
recommended continuation to higher dose cohorts 
with the aim of identifying a maximum tolerated 
dose (‘MTD’) necessary to inform the dosing levels 
for the Phase Ib and future studies. The Medical and 
Healthcare products Regulatory Agency approved a 
modification to the clinical trial protocol to allow the 
study to continue into additional higher dose cohorts. 
The Company expects to complete these cohorts and 
identify the MTD in the first half of 2023. 
Following approval by the US Food and Drug 
Administration (‘FDA’) of an Investigational New Drug 
(‘IND’) application, two clinical trial sites in the US were 
being prepared to join the ALS-6000-101 study at the 
Memorial Sloane Kettering Cancer Center in New York 
and the Fred Hutchinson Cancer Center in Seattle, 
with both sites confirmed open to recruiting patients 
post-period end in April 2023.
The FDA has also granted Orphan Drug Designation 
(‘ODD’) to the Company’s lead pre|CISION™ drug 
candidate, AVA6000, for treatment of soft tissue 
sarcoma. The FDA can grant ODD based on a review 
of preclinical data from investigational treatments for 
rare diseases, such as soft tissue sarcoma, which are 
defined as conditions affecting fewer than 200,000 
people in the US. This designation qualifies the 
developer of the drug for certain incentives, including 
seven years of market exclusivity upon drug approval 
from the FDA.
Pipeline of pre|CISION™ chemotherapies
Avacta’s pre|CISION™ platform is a proprietary 
chemical modification that renders the modified 
chemotherapeutic drug inactive in the circulation until 
it enters the tumour micro-environment, where it is 
activated by an enzyme called FAPα. FAPα is in high 
abundance in most solid tumours but not in healthy 
tissues such as the heart. This is expected to lead to 
a significantly greater amount of active drug in the 
tumour tissue compared with healthy tissues and a 
concomitant improvement in tolerability for patients 
and better clinical outcomes.
Emerging data from the AVA6000 Phase Ia study 
indicate that the pre|CISION™ chemistry is effective 
in reducing systemic exposure to the chemotherapy, 
creating the opportunity to apply it to a wide range 
of other established chemotherapies to potentially 
improve their safety and efficacy. 
The next most advanced pre|CISION™ pro-drug 
candidate is AVA3996, a FAPα-activated proteasome 
inhibitor based on an analogue of Velcade.                  
>
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Avacta Report and Accounts          2022

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Strategic Report

Therapeutics Division (Cont)
In January 2022, the Company announced that, 
following a review of efficacy studies in several liquid 
and solid tumour models, safety studies and of 
manufacturability, AVA3996 has been selected as a 
candidate for pre-clinical development with the aim 
of a Clinical Trial Authorisation (‘CTA’) and/or IND 
filing in 2023 and dosing of the first patient as soon 
thereafter as possible.
The global proteasome inhibitors’ market size is 
expected to be worth $2.3 billion by 2026, and 
Velcade represents just over half of that market1.  
As with all chemotherapies, the benefit of these drugs 
is limited by toxicities and tolerability for patients. In 
the case of Velcade, there are significant side effects 
such as peripheral neuropathy, which has limited its 
approval, principally in treating multiple myeloma. 
A potentially safer proteasome inhibitor, such as 
AVA3996, could win significant market share for the 
treatment not only of multiple myeloma but also could 
be used to treat solid tumours, such as pancreatic 
cancer. Pancreatic cancer exhibits the highest level of 
FAP activity of any solid tumour and therefore a FAPα-
activated drug could have significant potential in this 
area of high unmet need. 
During 2022, AVA3996 was studied in several animal 
efficacy models for melanoma, colorectal cancer 
and sarcoma. In each of these cancer models 
AVA3996 was as effective as Velcade in preventing 
growth of the human tumour implanted in the mice. 
However, whereas the systemic toxicities caused 
by Velcade resulted in significant body weight loss 
in the animals, treatment with AVA3996 showed 
no such toxicities. It is this potential improvement 
in therapeutic window of AVA3996 created by 
the tumour targeting of the proteasome inhibitor 
that holds promise for the first effective use of a 
proteasome inhibitor in solid tumours. 
The Company is continuing its pre-clinical 
development of AVA3996 with the aim of an IND filing 
late in 2023 or 2024 and anticipated first-in-human 
clinical trial starting in 2024. Post period end in April 
2023, pre-clinical data for AVA3996 was presented at 
the 2023 American Association for Cancer Research 
(AACR) Annual Meeting in Florida, USA, one of the 
largest international cancer research meetings.
Affimer® immunotherapy programmes
Translation of the Affimer® platform into the clinic to 
demonstrate the safety and tolerability of this novel 
therapeutic protein platform is an important objective 
for the Company and represents a key value inflection 
point for the Affimer technology. 
In the oncology field recent studies have shown that 
single cancer immunotherapies, or ‘monotherapies’, 
have potentially limited overall response rates. The 
Company’s Affimer® immunotherapy strategy aims to 
harness the benefits of the Affimer® platform to build 
bispecific drug molecules which can address two drug 
targets simultaneously, and to use Affimer® molecules 
to target toxic payloads using conventional and 
pre|CISION™ linkers. 
Whilst the Company is prioritising its pre|CISION™ 
programmes as the nearest term driver of key value 
inflection points, good progress has been made in 
the in-house Affimer® bispecific and TMAC® pre-
clinical programmes which, along with the Company’s 
commercial collaborations, are a key part of in-house 
research activities.
 1 https://www.expertmarketresearch.com/reports/proteasome-inhibitors-market
>
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Avacta Report and Accounts          2022

Therapeutics Division (Cont)
AVA6000 Clinical Trial Update
pre|CISION™ FAP-Targeted Technology
Avacta’s FAP-targeted technology incorporates 
a substrate sensitive to cleavage by fibroblast 
activation protein α ('FAP'), an enzyme 
present in high concentrations in the tumour 
microenvironment ('TME') of most solid 
tumours compared to healthy tissues.
FAP is expressed on the surface of specialised 
fibroblastic cells which are abundant in the 
supporting stroma of most epithelial cancers. 
FAP expression is difficult to detect in adult non- 
diseased tissues, but is greatly increased in sites 
of tissue remodelling, which include liver fibrosis, 
lung fibrosis, atherosclerosis, arthritis, tumours 
and embryonic tissues. FAP expression is seen on 
activated stromal fibroblasts of more than 90% of 
all human carcinomas. The pre|CISION™ substrate 
can be chemically attached to a chemotherapy 
to generate a selectively activated chemotherapy 
designed to limit cell penetration and biological 
activity until it is specifically released by the 
presence and enzymatic activity of FAP in the TME. 
Once the pre|CISION™ chemotherapy reaches 
the TME, the high concentration of FAP present 
in the tumour removes the substrate from the 
chemotherapy which, in turn, becomes activated. 
The selective targeting of a chemotherapy into 
the tumour microenvironment provides a means 
of reducing the exposure and toxicity to non- 
target sensitive tissues such as the heart and 
bone marrow. By using this selective targeted 
chemotherapeutic approach, the damaging 
effect of the chemotherapy on sensitive tissues is 
significantly reduced and therapeutic window of 
these powerful anti-cancer treatments is increased.
Doxorubicin
Doxorubicin is one of the most effective and widely 
used chemotherapeutic agents for the treatment of 
a broad range of solid tumours and haematological 
malignancies including breast, ovarian, soft-tissue 
sarcoma and lymphoma. Nevertheless, the clinical 
use of doxorubicin has been limited because of 
a significant risk related to cardiac damage. The 
risks of this life-threatening side effect depend 
on cumulative doses and damage can occur both 
acutely or chronically over decades after exposure. 
When doxorubicin is administered intravenously 
into the patient it is readily distributed across almost 
all tissues, resulting in indiscriminative toxic effects 
on both healthy and tumour cells. One of the most 
serious side effects of doxorubicin is cardiomyopathy, 
whereby the heart muscle is damaged by the toxic 
effects of the doxorubicin, leading to a loss of cells 
in the heart muscle and ultimately irreversible 
congestive heart failure. The rate of cardiomyopathy is 
dependent on doxorubicin cumulative dose and there 
are several ways in which doxorubicin is believed to 
cause damage to the heart.
How does AVA6000 address the drawbacks 
of doxorubicin? 
AVA6000  is a selectively FAP-activated doxorubicin 
designed to limit cell penetration and biological activity 
until it is specifically released by the presence and 
enzymatic activity of FAP in the TME. AVA6000 has the 
potential to deliver doxorubicin directly to the tumour 
microenvironment while exposing the patient’s healthy 
tissues to lower concentrations of doxorubicin and 
associated toxicities. AVA6000 is expected to have a 
larger therapeutic window in comparison with available 
doxorubicin treatments. Non-clinical studies have 
shown that the toxicity of AVA6000 is significantly 
reduced compared to conventional doxorubicin. 
Furthermore, the anti-tumour activity of elevated doses 
of AVA6000 significantly exceeded the modest effect 
of doxorubicin administered at its maximum tolerated 
dose, in a mouse xenograft efficacy model.
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Strategic Report

AVA6000 clinical development
A ‘first-in-human’ (‘FIH’) dose escalation study of AVA6000 
is currently recruiting patients in the UK (clinicaltrials.
gov Identifier: NCT04969835). Two further clinical 
investigator sites in the US have also been activated 
(April 2023). This is Avacta’s first entry into the US and 
the US trial sites will initially contribute patients to the 
dose escalation phase, while being uniquely positioned 
to lead the enrolment of soft tissue sarcoma patients in 
the Phase Ib dose expansion stage of the AVA6000 study 
when this begins.
The UK clinical trial is a two-part Phase I study with the 
first part an AVA6000 PK-guided dose-escalation in 
patients with locally advanced (unresectable) and/or 
metastatic selected solid tumours.  The dose-escalation 
phase (Part 1) will be followed by a second dose-
expansion phase (Part 2) using the maximum tolerated 
dose or recommended safe dose(s) derived in Part 1 to 
assess the safety, tolerability and efficacy of AVA6000 in 
tumour-specific arms.
AVA6000 is expected to have the following 
attributes:
•	 Improved therapeutic index relative to conventional 
doxorubicin
•	 Increased intra-tumoural doxorubicin exposure 
made possible through patients being able to 
tolerate higher doses and/or increased number 
of cycles of AVA6000 relative to conventional 
doxorubicin
•	 Decreased systemic exposure of released 
doxorubicin and its metabolites, resulting in 
decreased exposure to tissues including heart and 
bone marrow
The attributes of AVA6000-released doxorubicin are 
anticipated to lead to higher efficacy and less toxicity 
compared to conventional doxorubicin.
>
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Avacta Report and Accounts          2022

Therapeutics Division (Cont) 
Drug Development Collaborations
The Company has several important commercial collaborations covering both the 
Affimer® and pre|CISION™ platforms, and is active in pursuing future opportunities 
for licensing and partnerships.
•	 AffyXell Therapeutics 
AffyXell is a joint venture company with Daewoong Pharmaceuticals in South Korea 
that is developing mesenchymal stem cell therapies which have been modified to 
produce Affimer® immunotherapies in vivo at the site of action of the stem cells. 
 
AffyXell has made good progress, advancing both its GMP-compliant human 
mesenchymal stem cell technology and its Affimer® discovery programmes against 
two of the three initial targets. AFX001 is a mesenchymal stem cell (‘MSC’) therapy 
which secretes anti-CD40L Affimer® for the treatment of Guest versus Host Disease 
in organ transplantation. AFX002 is an MSC secreting an agonist Affimer® molecule 
against an undisclosed target for use in multiple sclerosis and T1 diabetes. 
 
In April 2022, a milestone equity payment was made by AffyXell to Avacta resulting in 
an increase in Avacta’s shareholding in the joint venture. This payment was triggered 
by Avacta successfully developing and characterising Affimer® proteins against CD40L 
for AffyXell and transferring the associated intellectual property into AffyXell. In 
exchange for this, Avacta has received an increase in its equity stake in AffyXell, which 
was diluted from its founding equity stake in February 2021 when AffyXell completed 
a Series A financing of $7.3 million from a group of venture funds in February 2021. 
At 31 December 2022, Avacta's shareholding in the joint venture was 19%. 
 
AffyXell also successfully completed a funding round in May 2022, raising an 
undisclosed amount of capital, to advance its lead mesenchymal stem cell programme 
towards the clinic, and to develop its wider pre-clinical pipeline of cell therapies.
AffyXell
A joint venture in South Korea to 
develop engineered mesenchymal stem 
cells that express and secrete
immuno-modulatory Affimer® molecules 
to treat autoimmune diseases
A multi-target development 
partnership and licensing 
deal worth up to $310 million with 
a focus on oncology and 
inflammatory diseases
A licence to the 
pre|CISIONTM platform for 
the development of 
tumour-targeting 
radiopharmaceuticals
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Strategic Report

•	 LG Chem Life Sciences 
Avacta has a strategic partnership with LG Chem Life Sciences focused on the 
development of a novel PD-L1 checkpoint inhibitor utilising the Affimer® platform 
incorporating Affimer XT® half-life extension. The partnership also provides LG 
Chem with rights to develop and commercialise other Affimer® and non-Affimer 
biotherapeutics combined with Affimer XT® half-life extension for a range of 
indications, and Avacta could earn up to $55 million in milestone payments for each  
of these new products. In addition, under the agreement Avacta will earn royalties 
on all future Affimer XT® product sales by LG Chem. 
 
At the end of June 2022, LG Chem exercised its option to renew its rights under the 
ongoing collaboration with Avacta, triggering a licence renewal fee payment to Avacta 
of $2 million. LG Chem is now focused on progressing the PD-L1/XT oncology drug 
candidate in clinic and has commenced pre-clinical studies which are intended to form 
the basis of an Investigational New Drug ('IND') submission.
•	 POINT Biopharma Inc. 
Early in 2021, Avacta signed a licensing agreement with POINT Biopharma Inc. 
('POINT') to provide to provide access to Avacta’s pre|CISION™ technology for the 
development of tumour-activated radiopharmaceuticals. 
 
Under the terms of the agreement, Avacta received an upfront fee and will receive 
development milestone payments for the first radiopharmaceutical FAPα-activated 
drug totalling $9.5 million. Avacta will also receive milestone payments for subsequent 
radiopharmaceutical FAPα-activated drugs of up to $8 million each, a royalty on sales 
of FAP-activated radiopharmaceuticals by POINT and a percentage of any sublicensing 
income received by POINT.
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Avacta Report and Accounts          2022

Avacta 
Diagnostics
28
Strategic Report

29
Avacta Report and Accounts          2022

Diagnostics Division
During 2022, Avacta’s Diagnostics Division initiated an 
M&A-led growth strategy to take advantage of the 
fragmentation in the European in vitro diagnostics 
('IVD') sector with the aim of building an integrated and 
differentiated IVD business with global reach serving 
professionals and consumers. 
In order to achieve this vision, the Company has, since late 2021, been building a pipeline of potential acquisition 
targets covering routes to market in the professional and consumer markets, as well as companies with product 
portfolios suitable for use in these sectors. The Company has focused its M&A strategy on profitable businesses 
engaged in developing or distributing immunodiagnostic and molecular diagnostic tests. 
Avacta’s mission is to support clinicians in the diagnosis of disease and to improve health and well-being 
through better access to self-testing for all. 
Innovation remains a key strength of Avacta Diagnostics and in the competitive immunodiagnostics 
market the Affimer® platform provides a powerful tool to differentiate diagnostic products to gain 
competitive advantage and grow market share of acquired businesses.
In October 2022, Avacta completed a fundraise of £61.3 million (gross), through a combination of 
convertible bonds and a placing to new and existing shareholders with an open offer, primarily to 
fund the Diagnostics M&A strategy. 
Simultaneously the Company completed its first acquisition, Launch Diagnostics, a leading 
independent distributor in the UK IVD market. This has provided Avacta with well-established 
sales channels in the professional, centralised hospital laboratory testing market in the UK 
and France. Avacta’s plan to grow the Launch Diagnostics business includes expanding the 
company’s product portfolio and investing in the sales teams in the UK and France. However, 
the most significant opportunity for growth lies in the geographical expansion of the business 
into Germany, which is Europe’s largest diagnostics market. 
Avacta Diagnostics continues to pursue a careful and disciplined M&A strategy focussed 
on expanding our routes to market for both professional and consumer testing products, 
while adding further IVD products suitable for these markets to our portfolio.
30
Strategic Report

>
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Avacta Report and Accounts          2022

Launch Diagnostics
Initiating its M&A-led growth strategy 
in October 2022, Avacta completed the 
acquisition of the UK’s largest independent 
IVD distributor Launch Diagnostics, which 
has provided Avacta with well-established 
sales channels in the professional, centralised 
hospital laboratory testing market in the UK 
and France. 
Avacta’s plan to grow Launch Diagnostics' business 
includes expanding the company’s product portfolio 
and investing in the sales teams in the UK and France. 
However, the most significant opportunity for growth 
lies in the geographical expansion of the business into 
Germany, which is Europe’s largest diagnostics market. 
Launch Diagnostics provides pathology solutions 
encompassing high quality diagnostic reagents and 
instrumentation from world-leading manufacturers to 
the health services of the UK, Belgium, Luxembourg 
and France (through Launch Diagnostics SAS) and to 
the Republic of Ireland. 
Launch Diagnostics was established in 1990 and has 
been in business for more than 30 years.  It is one of 
the most successful companies in the UK diagnostics 
industry, being recognised by its customers and 
holding long-term partnerships with many respected 
suppliers of diagnostic innovation.
Offering an extensive portfolio of diagnostic kits and 
laboratory instrumentation, Launch’s product range has 
expanded over the years to include a comprehensive 
range of EIA, single test devices, serology products, 
molecular assays and instrumentation.
The main customer base in the UK and Ireland are 
NHS Pathology laboratories. In France there is a 
split between public and private laboratories, with 
approximately a 60% / 40% share respectively. 
Procurement within NHS laboratories is a mix of 
tenders and direct awards, with the formation of 
NHS-led pathology networks / clusters leading to 
much larger procurement activities, as networks are 
beginning to procure for multiple trusts together. 
Researchers, private laboratories and other 
companies are also part of the Launch customer base. 
Launch has an active field sales team cultivating long-
standing relationships built with customers over the 
last 30 years that sells products for all areas within 
diagnostic laboratories, including: 
•	 Microbiology - including antimicrobial susceptibility, 
serology and molecular diagnostics products. 
•	 Biochemistry / immunology - products for faecal 
calprotectin, autoimmunity and allergy.
•	 Haematology- mononucleosis RDT and malaria 
testing utilising serological and molecular 
methodologies to provide a full workflow for 
diagnosis. 
•	 Genetics - oncology qPCR’s for targeted panels in 
cancer diagnostics.  
•	 Instrumentation - a range of open and closed 
systems for ELISA / immunofluorescence, 
chemiluminescence, immunoturbidity, LAMP, DNA / 
RNA extraction and PCR amplification. 
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Strategic Report

Marketing activities
The marketing team comprises a number of product 
managers with a wealth of experience in NHS labs, 
private settings and commercial enterprises. This 
experience is used to support sales of existing 
product lines and to research and discover new 
products of interest within our markets. 
Liaising closely with the current portfolio of suppliers, 
the team are able to support customers with 
an exemplary level of customer care. The close 
relationships formed with suppliers enables active 
feedback of key market information, which can help 
to guide product pipelines to match the current and 
future requirements of end users. 
Technical activities
Launch Diagnostics’ technical department comprises 
managers, workshop employees and field-based 
engineers, totalling 20 employees. This team is 
crucial in maintaining excellent support for the 454 
instruments currently supported across all territories. 
Team members are highly skilled and educated. 
Technical employees possess electronic engineering 
diplomas or degrees, which is essential to providing 
the high-quality technical support for which Launch 
Diagnostics is renowned. 
Product launches 2022-23
The Lotus instrument from Vircell launched as a 
solution for automated chemiluminescent testing 
for infectious diseases, providing customer benefits 
including random access loading of patient samples 
for improved workflow. 
Anatolia Geneworks launched their Viral Meningitis 
version 3 assay, for detection of HSV1, HSV2, VZV, 
enterovirus and parechovirus. This complements 
existing assays for bacterial and neonatal meningitis, 
providing a comprehensive solution for testing of 
typical pathogens for this syndrome. 
>
33
Avacta Report and Accounts          2022

HOB Biotech is a Chinese company established 
in 2007. They have 30% of the diagnostic 
market in mainland China. The first BioCLIA 
instruments were launched in 2016, and HOB 
Europe was established in 2019. HOB began 
trading on the Shanghai STAR market 
in January 2021. 
The BioCLIA 6500 and BioCLIA 500 instruments were 
launched in the UK in November 2022. These are 
high throughput, continuous loading, automated 
chemiluminescent (CLIA) analysers, for autoimmune 
and allergy testing. The difference between the two 
instruments is only in terms of size and capacity. 
New and Innovative markers are being added to the 
test repertoire. 
These two instruments allow laboratories to move 
away from the batch testing necessitated by ELISA 
techniques and give Launch the capacity to respond 
to tenders specifying fully automated testing.
HOB BioCLIA
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Strategic Report

BioSystems A15s
BioSystems is a Spanish company based 
in Barcelona who celebrated their 40th 
anniversary in 2021 and Launch Diagnostics 
have been working with them for almost 
30 years. 
Last year BioSystems launched their assays for 
faecal calprotectin and faecal haemoglobin for their 
dependable A15 platform. Both of these assays are 
immunoturbidimetric and provide first results in 
under 30 minutes and are capable of 75 tests per 
hour thereafter. 
The great innovation for these faecal assays is the 
very easy and fast pre-analytical extraction taking only 
around 90 seconds to provide a ready-to-run sample. 
This frees laboratories from the burden of a long 
extraction process, and with continuous loading on the 
A15 instrument removes the need for batch testing.
35
Avacta Report and Accounts          2022

Revenue
Reported Group revenues for the year ended 31 
December 2022 increased to £9.65 million compared 
to £2.94 million for the year ended 31 December 
2021 ('2021').
Revenues for the Therapeutics Division increased to £5.48 
million (2021: £2.16 million), due to achieving certain milestones 
in our collaborations with LG Chem (£1.65 million in cash) 
and AffyXell (£3.60 million in additional equity in the joint 
venture), together with further funded FTE reimbursement from 
collaboration partners.
Revenues for the Diagnostics Division were £4.17 million (2021: 
£0.78 million), with the increase coming from the acquisition of 
Launch Diagnostics in October 2022, which contributed £3.97 
million and the remainder from a smaller number of custom 
Affimer® reagent projects as resources were focused on the 
development of future diagnostic tests.
Acquisitions
On 21 October 2022, the Group acquired 100% of the shares 
and voting interests in Launch Diagnostics Holdings Ltd (‘Launch 
Diagnostics’). Launch Diagnostics is a leading independent in 
vitro (‘IVD’) distributor in the UK, providing immunodiagnostic 
and molecular test products, technical support and 
maintenance to healthcare providers. Total consideration for 
Launch Diagnostics included an initial consideration of £24 
million in cash payable upon completion of the acquisition, in 
addition to £0.9 million for other short-term non-operating 
assets and an additional consideration of 50% of the gross 
margin on sales exceeding £2 million per annum of Launch 
Diagnostics' COVID-19 related products for three years capped 
at £13 million (in aggregate). The additional consideration to be 
paid based on future gross margin is estimated to be nil as at 31 
December 2022.
The acquisition of Launch Diagnostics is the first step in a M&A-
led growth strategy for the Group’s Diagnostics Division, with the 
vision of building an integrated and differentiated IVD business 
with global reach servicing professionals and consumers. 
For the period from acquisition to 31 December 2022, Launch 
Diagnostics contributed revenue of £3,971,000 and profit 
of £309,000 to the Group’s results. Further details on the 
acquisition are provided in Note 26 to the Financial Statements.
Research and amortisation of development costs
During the year, the Group expensed through the income 
statement £11.10 million (2021: £13.48 million) research costs 
relating to the in-house Affimer® and pre|CISION™ therapeutic 
programmes, which are expensed given their pre-clinical stage 
of development, in addition to research costs on Affimer® 
diagnostics products that have not yet completed product 
development and obtained regulatory approval to become 
commercial products. 
Selling, general and administrative expenses
Administrative expenses have increased during the year 
to £11.23 million (2021: £8.14 million). This has increased 
because of the Launch Diagnostics acquisition (£1.43 million 
of administrative expenses) and the scale-up of the operations 
within both the Diagnostics Division, as it increased its product 
development capabilities to become a fully integrated IVD 
products business, and the Therapeutics Division as resource 
was increased to support the infrastructure required and 
transition into a clinical stage business.
Adjusted EBITDA
The Consolidated Statement of Profit or Loss shows an 
Adjusted EBITDA loss position (before non-recurring items) 
of £15.09 million for the year (2021: £21.74 million), with 
the reduction in losses due to improved revenues and the 
resulting gross profit increases.
Amortisation and impairment of development costs
Development costs capitalised in prior periods from the 
development of the Affimer® reagents and the diagnostics 
platform have been amortised, resulting in a charge of £0.82 
million (2021: £0.82 million). An impairment charge of £5.23 
million (2021: £nil) was recognised in the year in relation to 
previously capitalised Affimer® reagents development costs. 
This reflects the change in focus within the Diagnostics 
Division to build on its M&A strategy; whereby the 
development of diagnostic products incorporating Affimer® 
reagents is now expected to occur through new development, 
manufacturing, and distribution partners as the Diagnostics 
Division expands in future periods. As the M&A activity was 
still in progress at 31 December 2022, it was not possible to 
provide certainty on the timelines of future acquisitions or, 
therefore, the timeframe in which cashflows from Affimer® 
reagent developed products would be received, necessitating 
an impairment charge to be recognised.
Share of loss of associate
The share of loss of associate of £1.15 million arises from the 
Group’s equity-accounted investment in AffyXell Therapeutics 
Co., Ltd. The share of losses reflects the Group’s 19% ownership 
share of the losses accumulated since its inception in 2020. The 
Group investment increased from 5% to 19% at 31 December 
2022 as a result of additional equity issued due to the Group 
achieving certain technical milestones for the collaboration 
during the year.
Financial Review
36
Strategic Report

Share-based payment charges
The non-cash charge for the year increased to £7.49 
million (2021: £5.06 million) as a result of changes to the 
assumptions around the likelihood of vesting of options. 
There were no new options issued during the year.
Convertible bond costs
In October 2022, the Group issued senior unsecured 
convertible bonds (‘the Bonds’) of £55.00 million to a fund 
advised by Heights Capital Ireland LLC, a global equity and 
equity-linked focussed investor.  The Bonds were issued 
at 95% par value with total net proceeds of £52.25 million, 
and accrue interest at an annual rate of 6.5% payable 
quarterly in arrears.
The Bonds contain various conversion and redemption 
features. The Bonds have a maturity of five years, and 
are repayable in 20 quarterly amortisation repayments, 
of principal and interest over the five-year term, in either 
cash or in new ordinary shares at the Group’s option. If in 
shares, the repayment is at the lower of the conversion 
price (118.75p) or a 10% discount to the volume weighted 
average price (‘VWAP’) in the five- or ten-day trading 
period prior to election date. The conversion price may 
reset downwards at 18 months, depending on share price 
performance, and save in limited circumstances there is a 
reset price floor of £0.95.
The bond agreement contains embedded derivatives 
in conjunction with an ordinary host debt liability. 
As a result, the convertible bonds are shown in the 
Consolidated Statement of Financial Position in two 
separate components, being ‘Convertible bond – debt’ 
and ‘Convertible bond – derivative’. At issuance, the total 
inception value was £55.00 million, being the principal 
amount of the Bonds, with the initial carrying amount of 
the debt liability element being the difference between 
the inception value of the convertible bond and the fair 
value at inception of the derivative element. Given the 
option of the bondholder to convert the bond at their 
discretion, the debt and derivative liability elements have 
been classified as current liabilities.
The derivative element has been measured at fair 
value using a Monte-Carlo option pricing model, which 
estimates the fair value based on the probability-weighted 
present value of expected future investment returns, 
considering each of the possible outcomes available to 
the bondholders. This therefore falls under Level 3 of the 
fair value hierarchy. Significant assumptions used in the 
fair value analysis include the volatility rate, risk-free rate 
and expected dividend yield. At inception, the fair value 
of the derivative component was measured at £35.00 
million. The fair value at the year-end date was measured 
to be £39.10 million, resulting in a charge in revaluation of 
the derivative being recognised of £4.10 million.
Transaction costs of £3.41 million have been apportioned 
between the derivative and debt liability components 
according to the relative inception values. This has 
resulted in £2.29 million of transaction costs being 
recognised at acquisition, with £1.13 million adjusted for 
in the carrying amount of the debt liability at acquisition.
Losses before taxation
Losses before taxation from continuing operations for the 
year were £41.64 million (2021: £29.19 million).
Taxation
The Group claims each year for research and 
development tax credits and, since it is currently loss-
making, elects to surrender these tax credits for a cash 
rebate. The amount is included within the taxation line of 
the consolidated statement of profit and loss in respect 
of amounts received and receivable for the surrender of 
research and development expenditure amounting to 
£2.23 million (2021: £2.82 million). The Group has not 
recognised any tax assets in respect of trading losses 
arising in the current financial year or accumulated losses 
in previous financial years.
Discontinued operations
In March 2022, the Animal Health Division was sold to 
Vimian Group AB and the results for the current year 
up to disposal and prior year have been disclosed in the 
Consolidated Statement of Profit or Loss as Discontinued 
Operations. Revenues were £0.41 million (2021: £1.60 
million) and the Animal Health Division made a small 
operating profit of £0.05 million (2021: £0.07 million). 
An up-front payment of £0.9 million was received 
with deferred contingent consideration of up to £1.4 
million dependent on the combined performance of 
the consolidated business, of which £0.7 million was 
recognised in the current year based on the anticipated 
performance of the combined business. The profit on 
disposal recognised in the year was £0.31 million.
Loss for the period
The reported loss for the period was £39.19 million (2021: 
£26.31 million). The loss per ordinary share increased to 
15.35 pence (2021: 10.55 pence) based on a weighted 
average number of shares in issue during the period of 
259,007,001 (2021: 253,555,925).
	
	
	
	
	
	
	
	
	
          
>
37
Avacta Report and Accounts          2022

Cash flow
The Group reported cash and short-term deposit balances of 
£41.78 million at 31 December 2022 (2021: £26.19 million).  
Operating cash outflows from operations amounted to £15.95 
million (2021: £22.66 million). 
During the year, capital expenditure was £0.56 million (2021: 
£1.16 million) as the facility move from Cambridge to London 
was completed. 
Net cash outflow from investing activities amounted to £25.04 
million (2021: inflow of £18.70 million) arising principally from 
the acquisition of Launch Diagnostics, an outflow of £24.88 
million net of cash acquired. The disposal of the Animal Health 
discontinued operation generated £0.55 million cash proceeds, 
net of transaction costs, in the period.
In October 2022, the Group completed a fundraise of £61.27 
million (gross) through a combination of £55.00 million senior 
unsecured convertible bonds issued at a 5% discount from a 
fund advised by Heights Capital Ireland LLC, and £9.02 million 
through a placing to new and existing shareholders and open 
offer (2021: £nil). There were also proceeds from the exercise of 
share options by employees amounting to £0.47 million (2021: 
£0.52 million).
Financial position
Net assets as at 31 December 2022 were £18.44 million (2021: 
£41.22 million) of which cash and cash equivalents amounted to 
£41.78 million (2021: £26.19 million).
The IFRS 16 Leases presentation results in the recognition of 
a ‘right-of-use’ asset amounting to £5.42 million (2021: £1.73 
million) in relation to the Group’s leasehold properties and 
other leased assets, together with a corresponding lease liability 
of £5.11 million (2021: £1.70 million); the increase arising due to 
the longer term lease on the London facility and the acquisition 
of Launch Diagnostics.
Intangible assets increased to £26.32 million (2021: £7.93 
million) due to the acquisition of Launch Diagnostics and 
the recognition of £12.69 million of goodwill. Further details 
on the acquisition accounting are detailed in Note 26 to the 
Financial Statements. 
Liabilities in relation to the convertible bonds issued during the 
period have been recognised, with £39.10 million relating to the 
fair value of the derivative element at 31 December 2022, and 
£18.73 million relating to the debt liability element. 
Dividends
No dividends have been proposed for the year ended 31 
December 2022 (2021: £nil).
Key performance indicators 
At this stage of the Group’s development, the non-financial key 
performance indicators focus around two areas:
•	 the progression of the Affimer® and pre|CISION™ 
technologies into clinical trials within the Therapeutics 
Division; and
•	 the development of Affimer® reagents to feed into future 
diagnostic products within the M&A-led growth strategy in 
the Diagnostics Division.
These are discussed in more detail within the Operational 
Review on pages 16 to 35.
The financial key performance indicators focus around three 
areas, that allow an assessment of the performance of the 
business as the Diagnostics Division in particular progresses 
through the M&A-led growth strategy, and of the funding 
available as the Therapeutics Division technologies progress 
into clinical trials.  
•	 Group revenues
•	 Adjusted EBITDA
•	 Cash and short-term deposit balances
Financial Review (cont.)
38
Strategic Report

2020
2021
4
0
2
6
10
8
12
-20
-25
-15
-5
-10
0
£26.19m
Group revenues
Adjusted EBITDA
Cash and short-term deposits
2020
2021
£2.94m
2020
2021
20
0
10
30
50
40
60
£47.91m
(£21.7m)
2022
£41.78m
2022
£9.65m
2022
(£15.1m)
(£14.1m)
£2.14m
Tony Gardiner 
Chief Financial Officer 
 
28 April, 2023
>
39
Avacta Report and Accounts          2022

Principal risks and uncertainties
The principal risks and uncertainties facing the Group are set 
out on pages 42 to 44.
Cautionary statement
The Strategic Report, containing the Operational and Financial 
reviews of the Group, contains forward-looking statements that 
are subject to risk factors associated with, amongst other things, 
economic and business circumstances occurring from time 
to time within the markets in which the Group operates. The 
expectations expressed within these statements are believed 
to be reasonable but could be affected by a wide variety of 
variables outside of the Group’s control. These variables could 
cause the results to differ materially from current expectations. 
The forward-looking statements reflect the knowledge and 
information available at the time of preparation.
The Strategic Report uses Alternative Performance Measures 
(‘APMs’) to assist in presenting information in this Report in an 
easily analysable and comparable form. The APMs used provide 
a meaningful basis on which to analyse the Group’s financial 
performance, which is helpful to the reader; however, it is noted 
that they are not substitutes for IFRS measures and may not be 
directly comparable to similarly titled measures used by other 
companies. APMs are defined in Note 1 to the accounts.
Section 172(1) statement
Section 172(1) of the Companies Act 2006 requires a Director 
of a company to act in the way he or she considers, in good 
faith, would be most likely to promote the success of the 
company for the benefit of its members as a whole. In doing 
so, s172(1) requires the Directors to have regard, amongst 
other matters, to the:
•	 likely consequences of any decision in the long term; 
•	 interests of the Group’s employees; 
•	 need to foster the Group’s business relationships with 
suppliers, customers and others; 
•	 impact of the Group’s operations on the community and the 
environment; 
•	 desirability of the Group in maintaining a reputation for high 
standards of business conduct; and 
•	 need to act fairly between members of the Group. 
In discharging its Section 172(1) duties, the Board has regard 
to the factors set out above and ensures that decision-
making processes are made on a consistent basis and meet 
the above factors.
Key decisions taken by the Board during the year include:
•	 The appointment of Dr Christina Coughlin as a Non-
executive Director to the Board, bringing with her a wealth 
of drug development experience from global companies 
across Europe and the US to support the Therapeutics 
Division as it progresses into a clinical stage company;
•	 The disposal of the Animal Health Division to enable the 
Group to focus solely on its Diagnostic and Therapeutic 
Divisions;
•	 The strategic decision to develop the Diagnostics Division 
into a European IVD business via an M&A strategy providing 
innovative solutions for healthcare professionals and 
consumers, leading to the acquisition of Launch Diagnostics 
and the associated fundraise to support the M&A process.
The Board looks to promote the long-term success of the 
Group whilst considering the interests of all stakeholders. The 
Board reviews matters relating to financial and operational 
performance; business strategy; key risks; stakeholder-related 
matters; legal and regulatory compliance matters over the 
course of the financial year and through future financial 
periods. The Board members have had refresher training with 
their Nominated Advisor (‘NOMAD’) on Director responsibilities 
in the application of AIM rules.
The Directors work across all the Group’s facilities and provide 
regular updates to employees, most of whom are either 
shareholders or holders of share options, on the progress 
of the Group. The updates provide details of the business 
objectives, strategy and business model, together with sharing 
of technical progress across the various teams within the 
Group. The Directors actively seek regular feedback from 
employees to ensure their interests are reflected.
Engaging with the Group’s stakeholders is key to the way the 
Group is operated and is an important consideration for the 
Directors when making relevant decisions. Details of how the 
Directors engage with stakeholders is set out in the Corporate 
Governance report on pages 53 to 59, including the Group’s 
responsibilities to health, safety and environmental issues 
in relation to its employees, suppliers, customers and the 
communities in which the Group operates.
The Directors believe strongly in the maintaining the highest 
levels of business conduct, accountability and good corporate 
governance to all the Group’s stakeholders. In maintaining 
this approach, the Group has adopted the Quoted Companies 
Alliance Corporate Governance Code, with further details on 
how it complies with the Code set out on page 53.
Financial Review
(Continued...)
40
Strategic Report

New 2023 image added
41
Avacta Report and Accounts          2022

The Board is responsible for risk management and 
reviewing the internal controls systems. The internal 
control systems are designed to manage rather than 
eliminate the risk of failure to achieve business objectives 
and can only provide reasonable and not absolute 
assurance against material misstatement or loss. 
The Group highlights potential financial and non-
financial risks that may impact on the business as 
part of the risk management procedures in the form 
of a Risks and Uncertainties Register. The Board 
reviews these reports and monitors the position at 
Audit Committee and Board meetings. There are 
ongoing processes for identifying, evaluating and 
mitigating the significant risks faced by the Group, 
which are reviewed on a periodic basis. The review 
process involves a review of each area of the business 
to identify material risks and the controls in place 
to manage these risks. The process is undertaken 
by the Chief Financial Officer and senior managers 
with responsibility for specific controls. Commercial, 
Operational, Development and Quality teams, in 
addition to project teams, meet on a periodic basis 
to review progress of all key projects and identify key 
issues for discussion with the Senior Management 
Team. Where any significant weakness or failing is 
identified, implementation of appropriate remedial 
action is completed following approval by the Board.
The principal risks and uncertainties that could have 
a significant impact on the Group are set out below: 
Reliance on third parties supporting clinical and 
pre-clinical programmes - Therapeutics	
    Change < >
Avacta relies heavily upon other parties (including clinical 
research organisations) for many important stages of its 
therapeutic development programmes, including execution 
of some pre-clinical studies and later-stage development 
for its compounds and drug candidates, and management 
of its clinical trials, including medical monitoring and data 
management. Underperformance by any of these other parties 
could adversely impact the Group’s ability to operate effectively.
With the Group now progressing Phase I trials on its first 
clinical programme (AVA6000) there continues to be significant 
recruitment within the clinical development team, led by Neil 
Bell, and they are working to ensure the performance of the 
third parties that are contracted to ensure that the quality and 
timeliness of these services provided are acceptable.
The regulatory approval processes of the MHRA and FDA and 
other comparable regulatory authorities can be lengthy and 
time consuming. The Group consults, where appropriate, with 
regulatory advisers and regulatory-approved bodies to ensure 
that all regulatory requirements are met, as demonstrated 
by the submission and timely approval of the CTA and IND 
submissions for the AVA6000 programme. 
The Group uses experienced and reputable clinical research 
organisations and requires its clinical and manufacturing 
partners to comply with Good Clinical Practice and Good 
Manufacturing Practice.
Manufacturing and supply risk - Diagnostics	     Change < >
The Group develops, with manufacturing partners, lateral 
flow tests which require formal clinical validation and CE 
marking. The Group has identified third-party manufacturing 
partners and established an appropriate supply chain for the 
manufacture of approved lateral flow tests.
The ability to produce tests within the UK to a cost price which 
would make tests competitive with Chinese-manufactured 
tests has been a significant challenge and the Group continues 
to explore alternative production routes for the manufacture 
of future tests. 
The Group has established contractual relationships with 
several key manufacturers and suppliers of kit components 
in order to ensure availability of supply and not place over-
reliance on any one supplier/manufacturer.
Commercial risk - Diagnostics	
    Change < >
The  price point of lateral flow tests has been under significant 
pressure given the surplus production capacity from cheaper 
Chinese production facilities now that the sales of COVID-19 
lateral flow tests have subsided. 
Establishing commercial sales channels within the UK, 
Europe and other countries for the future diagnostic tests in 
development will involve substantial business development 
and management/legal time to ensure the partnerships 
established are as commercially rewarding as possible and 
sustainable without creating any significant commercial risk in 
terms of working capital.
Principal Risks and Uncertainties
42
Strategic Report

The regulatory changes in relation to the IVDR/CE marking 
process in 2022 have led to delays in obtaining approvals 
from Notified Bodies (such as BSI) which will delay the launch 
of future products not yet for sale within Europe.
The Diagnostics Division has embarked on an M&A-led 
growth strategy to build additional routes to market through 
established distributors (with the acquisition of Launch 
Diagnostics) and will continue to look at opportunities across 
Europe to expand the diagnostic product portfolio and 
additional distribution channels for centralised and 
de-centralised testing.
M&A risk - Diagnostics	
                                      Change ^
The Group’s Diagnostics Division has recently embarked 
on an M&A-led growth strategy to build an integrated and 
differentiated IVD business with global reach. 
To achieve the strategy the Group needs to successfully 
identify the right M&A targets with the correct attributes in 
terms of products, people and geographies. The Group also 
needs to ensure that businesses are acquired on favourable 
terms from an acquiror’s perspective. As part of the M&A 
process, adequate levels of due diligence need to be carried 
out to substantiate the acquisition value and identify any risks 
that exist, whether they be financial, legal, regulatory or similar.
The Group has built a strong internal team who run the M&A 
process and work alongside experienced professional advisors 
advisers in areas such as legal, regulatory and financial/
taxation. The established process has numerous go/no-go 
points that are reviewed and discussed with the Board and 
strategic advisers. 
Research and development	
                   Change < > 
The Group’s research and development activities continue to 
focus around the Affimer® technology within the Diagnostics 
Division and the Affimer® and pre|CISIONTM technologies in 
the Therapeutics Division.
There is a risk, consistent with similar biotechnology 
companies developing new and innovative technology 
platforms, that the scientific results required for specific 
internal development programmes, product development 
projects, customer-related evaluations or third-party 
collaborations. This risk is in specific applications of the 
Affimer® or pre|CISIONTM technologies rather than in the 
individual technology platform as a whole. 
The development teams continue to work on improving the 
core Affimer® and pre|CISIONTM technology platforms and 
expanding the potential areas where the technology has 
significant benefits over existing antibody technologies with 
oversight from the Senior Management Teams, the Board and 
Scientific Advisory Board.
With the Group’s first asset (AVA6000) progressing through 
clinical trials there is a risk that the trials might not be 
successful and that the Group is unable to develop marketable 
products. There is a risk that the clinical trials could lead to 
unanticipated results, which require further development 
leading to time delays. The Group has built an experienced 
and reputable team of clinical advisers who are monitoring the 
outputs of the clinical trials to ensure appropriate decisions 
based on data outcomes are taken at the right time. 
Funding	                    	
	
	
Change < > 
The development of the Group’s Affimer® and pre|CISIONTM 
technologies in the Therapeutics Division is resource and cash 
intensive. The new Diagnostics Division M&A strategy also re-
quires sufficient funding to enable attractive acquisitions to be 
acquired. The Group successfully raised £61.3 million (gross) 
during the year to continue the Group’s plans; however, there 
will be future funding requirements which will need to fund 
expanded clinical development programmes.  
As at 31 December 2022, the Group had cash and short-term 
deposits of £41.78 million, which leaves it in a good position to 
deliver on its short to medium term objectives.
As with all fundraising activities in the biotech sector, there are 
external market and economic factors, such as the Ukraine 
conflict and UK recession, which may impact the timing and 
amount of funding available through capital markets.
Intellectual property	
                   	
Change < > 
The success of the Group’s Affimer® and pre|CISION™ 
technology platforms depends on its ability to obtain and 
maintain patent protection for its proprietary technology. 
Failure to protect the Affimer® and pre|CISION™ technology 
platforms, or to obtain patent protection with a scope that is 
sufficiently wide, could significantly impact the Group’s ability 
to commercialise the technology. 
Should the patents be challenged, there could be a 
considerable cost in defending the patent rights, with an 
uncertain outcome.
The Board regularly reviews the patent portfolio and its 
protection. Specialist patent attorneys are engaged to apply 
for and defend intellectual property rights in appropriate 
territories.
	
	
	
	
	
	
  
>
43
Avacta Report and Accounts          2022

Strategic Report
Key staff	                   	
	
	
Change < > 
The Group has in place experienced and motivated Senior 
Leadership Teams across the Diagnostics and Therapeutics 
Divisions, together with a significant number of highly skilled 
senior scientists and technical specialists.
Loss of key staff could lead to a delay in the Group’s plans and 
operations.
During the year, the Group has successfully continued to 
recruit senior specialist roles within the Therapeutics Division 
covering scientific, regulatory and clinical development areas 
whilst relocating its operations from Cambridge to London. 
The Diagnostics Division, in the light of its recently announced 
M&A strategy, has reviewed the levels of staff required to 
progress its product development of diagnostic devices, 
with suitable experienced staff within quality assurance and 
regulatory teams. 
The Group aims to provide remuneration packages, including 
share incentive plans, and working conditions that will 
attract and retain staff of the required level, informally 
benchmarking the level of benefits provided to its staff 
against comparator companies.
Cybersecurity	
                   	
	
Change < > 
Unexpected events such as failures of IT systems or the  
increasing threat of targeted cyber attacks could disrupt the 
Group’s operations from any of its sites or lead to a loss of data.
The Group continues to place reliance on third-party cloud-
hosted applications, which provide cost-effective services 
with significant redundancies and disaster prevention and 
recovery strategies.
The Group has in place disaster recovery plans which are 
periodically tested and third-party specialists are used to 
assess any potential vulnerabilities in the Group’s systems.
The Group ensures that all software and systems are regularly 
updated to latest software versions and firmware updates. 
Its cyber security plans are reviewed on a regular basis 
and recently upgraded security access levels have been 
established. It also provides training to staff on dealing with 
potential cyber attacks and security risks.
Loss of facilities	
                  	
	
 Change < > 
Should the Group’s facilities become inaccessible through 
damage caused by fire, flooding or theft, the ability to carry on 
development programmes and meet customer deadlines may 
be affected depending on the severity of the incident.
The Group has purpose-built facilities in both Wetherby and 
London with specialist equipment and working environments 
that potentially may not be easily repaired or replaced.
The Group has established business continuity plans in place 
for each location, which are regularly reviewed and tested. 
Resilience exists between sites so that certain operations 
could be quickly transferred from one facility to another where 
appropriate. Health and Safety safety procedures and policies 
exist for each site with routine checks on facilities, equipment 
and infrastructure. The Group also maintains adequate 
insurance to cover any business damage or interruption.
Principal Risks and Uncertanties 
(Continued...)
44

Avacta Report and Accounts          2022
Governance
46	
Board of Directors
50	
Directors’ Report
53	
Corporate Governance Report
60	
Audit Committee Report
62	
Remuneration Committee Report
67	
Statement of Directors’ 
Responsibilities
68	
Independent Auditor’s Report to  
the Members of Avacta Group plc
45

Governance
Board of
Directors
The Avacta Group Board of 
Directors provide experienced 
strategic and practical guidance to 
the Company to help ensure that 
the interests of all shareholders 
are met and that corporate good 
practice is followed.
Dr Eliot Forster  
Non-executive Chairman
Eliot was appointed as Chairman to 
the Board in June 2018, bringing with 
him three decades of experience in 
the pharmaceutical and biotechnology 
industry. He is currently the Chief 
Executive Officer of F-star and also 
Non-executive Director of Immatics 
NV, a clinical stage biopharmaceutical 
company developing TCR-based 
therapeutics for the treatment of cancer 
(NASDAQ IMTX). 
Prior to joining F-star, Eliot was Chief 
Executive Officer at Immunocore, 
Creabilis Therapeutics and Solace 
Pharmaceuticals Inc. The early part of 
Eliot’s career was at GSK and Pfizer.
Eliot holds a PhD in neurophysiology 
from the University of Liverpool and 
an MBA from Henley Management 
College. He is an Honorary Visiting 
Professor at the University of Liverpool 
and at the University of Pavia. He is a 
Board member of OSCHR (UK Office 
for Strategic Coordination of Health 
Research) and the National Genomics 
Board.
Eliot is a member of the Remuneration 
Committee and the Audit Committee.
Dr Alastair Smith  
Chief Executive Officer
Alastair was the Founder of Avacta 
and has been Chief Executive Officer 
since its inception in 2005. Alastair 
has extensive management, strategic 
planning and transactional experience, 
having led the public and private 
M&A activities of the Group including 
the IPO of the Group in 2006 via a 
reverse merger. He is well known in 
the UK public markets; a respected 
and trusted executive with many years’ 
experience of investor relations in 
the UK, Europe and the US. He has 
successfully delivered multiple follow-on 
fundraisings for the Group.  
Alastair is also Non-executive Chairman 
of SPARTA Biodiscovery, an Imperial 
College spin-out providing cutting-
edge analytical instrumentation to 
biopharmaceutical developers to enable 
nano-formulations of next-generation 
therapeutics.
Alastair is a scientist by training with 
a degree and PhD in Physics from 
Manchester University. Following a 
period of working in the US, he returned 
in 1995 to take up an academic position 
at Leeds University, becoming Professor 
of Molecular Biophysics at the age of 38. 
Over a ten-year period, through close 
collaboration with life scientists, he built 
one of the leading biophysics research 
groups in Europe before leaving his 
academic career in 2007 to focus full 
time on delivering value to Avacta 
shareholders.
46

Avacta Report and Accounts          2022
Tony Gardiner  
Chief Financial Officer
Tony joined Avacta in 2016 as Chief 
Financial Officer and is a member of 
the Institute of Chartered Accountants 
of England and Wales. He has over 25 
years’ experience of senior financial and 
operational management roles across 
several different sectors including 
extensive M&A transactional and 
fundraising experience. Between 2007 
and 2011, Tony was the Chief Financial 
Officer of AIM-listed Fusion IP plc, an 
IP commercialisation company, which 
was subsequently acquired by IP Group 
plc in 2014. He played a key role in 
supporting the growth of the business 
and oversaw all finance activities as well 
as directly supporting life sciences and 
health technology companies in Fusion’s 
portfolio. 
Prior to joining Avacta, Tony worked for 
AHR (formerly Aedas), an international 
architecture and building consultancy 
practice, where he had been Finance 
Director since 2011. Tony has also held 
senior finance roles within Eversheds 
LLP, KCOM Group plc and Hickson 
International.
Dr Trevor Nicholls  
Non-executive Director
Trevor brings considerable experience in 
the commercialisation of innovative life 
science technologies from his previous 
roles as Non-executive Chairman 
of Oxford Nanopores Technologies, 
Chief Commercial Officer at Affymetrix, 
founder and Chief Executive Officer of 
UK biotech company Oxagen Ltd and 
Commercial Director of the Life Sciences 
business at Amersham International 
(now part of Danaher Corporation). 
Trevor, prior to his retirement at the 
end of 2020, was Chief Executive 
Officer of the Centre for Agriculture and 
Bioscience International, a not-for-profit 
intergovernmental organisation whose 
mission is to improve lives worldwide 
by providing information and applying 
scientific expertise to solve problems in 
agriculture and the environment.
Trevor is also Non-executive Chairman 
of Fargro Limited a provider of products 
and services for Horticulture, Non-
executive Chairman of Iota Sciences 
Limited, a spin-out company from 
the University of Oxford which is 
commercialising innovative microfluidic 
technology for the life sciences sector, 
a Non-executive Director of Conidia 
Bioscience Limited, which develops and 
sells patented lateral flow tests for the 
detection of microbial contamination of 
aviation and diesel fuels, and a Non-
executive Director of Wobble Genomics 
Ltd, a spin-out of the Roslin Institute, 
specialising in DNA analytics and 
diagnostics. Previously Trevor has been 
Non-executive Chairman of Activiomics 
Limited, a biomarker discovery specialist, 
as well as a Non-executive Director of 
hVivo plc, a clinical research organisation.
Trevor is Chair of the Remuneration Committee 
and a member of the Audit Committee.
Paul Fry  
Non-executive Director
Paul was appointed as a Non-
executive Director in February 
2020. Paul has extensive financial 
experience across several industries 
including biotech, pharmaceutical and 
telecommunications.  Paul is currently 
Chief Financial Officer of Argenta, a 
global CRO and CDMO specialising 
in animal health. Prior to this he was 
Chief Financial Officer of Vectura Group 
Ltd, an industry-leading inhaled drug 
delivery specialist which up until 2021 
was listed on the FTSE Main Market.  
Paul was also Chief Financial Officer of 
Immunocore Limited, a leading biotech 
company focused on the development 
of a new class of immunotherapeutic 
drugs based on proprietary T-cell 
receptor technology. Paul has also 
served as Director of Global Finance 
Operations at Vodafone plc and spent 
more than 25 years at GlaxoSmithKline 
(‘GSK’), where he held several senior 
roles including Head of Global Finance 
Services and Chief Financial Officer for 
GSK’s Italian pharmaceutical business.
Paul holds a degree from Oxford 
University and is a member of the 
Chartered Institute of Management 
Accounts
Paul is Chair of the Audit Committee and a 
member of the Remuneration Committee.
	
	
	
	
>
47

Governance
Board of
Directors (cont.)
The Avacta Group Board of 
Directors provide experienced 
strategic and practical guidance to 
the Company to help ensure that 
the interests of all shareholders 
are met and that corporate good 
practice is followed.
Dr Mark Goldberg 
Non-executive Director
Mark was appointed as a Non-executive 
Director in August 2021 and is a 
medical oncologist, haematologist and a 
biotechnology executive.  Mark currently 
serves on the boards of ImmunoGen, 
GlycoMimetics, Blueprint Medicines, and 
Walden Biosciences. 
Mark was part of the executive 
management team of Synageva 
Biopharma from 2011 until 2014.  
Prior to that, he served in various 
management capacities of increasing 
responsibility at Genzyme Corporation 
from 1996 until 2011, including as Senior 
Vice President of Clinical Development.  
Prior to joining Genzyme, he was a 
full-time staff physician at Dana-Farber 
Cancer Institute and Brigham and 
Women’s Hospital, where he still holds an 
appointment. He is currently a Lecturer 
in Medicine (part-time) at Harvard 
Medical School. 
Mark is also a long-time American Cancer 
Society (ACS) and ACS Cancer Action 
Network volunteer. He was a member 
of the American Cancer Society New 
England Division Board from 2010 
to 2017 and has been a member of 
the national Board of Directors of the 
American Cancer Society since 2019, 
currently servicing as Scientific Officer of 
the board.
Mark received his AB from Harvard 
College (magna cum laude) and his MD 
(cum laude) from Harvard Medical School 
(Harvard MIT Program in Health Sciences 
and Technology).
Dr Christina Coughlin   
Non-executive Director
Christina was appointed as a Non-
executive Director in March 2022. 
Christina is the Chief Executive Officer 
of Cytolmmune Therapeutics LLC, 
which is a clinical stage biotechnology 
company focused on development 
and commercialisation of novel cancer 
immunotherapy products designed to 
use the patient’s own immune system 
to eliminate cancer cells. Christina has 
a broad background in biotechnology 
and global pharmaceuticals, with a 
comprehensive drug development 
background from pre-IND to filing 
experience and has a track record of 
building drug development teams in 
global companies.
Christina previously served as Chief 
Medical Officer to Rubius Therapeutics. 
Inc, where she led the clinical 
development, translational medicine and 
regulatory efforts in the allogeneic red 
cell therapy platform. Prior to Rubius, 
Christina was with Tmunity Therapeutics, 
Inc., where she served as Chief Medical 
Officer and was responsible for the 
development of autologous CAR-T and 
TCR-T cellular therapies.
Christina has held other leadership roles 
in the pharmaceutical and biotechnology 
fields in her career including Chief Medical 
Officer at Immunocore, where she led 
the development of Kimmtrak™, recently 
approved for the treatment of metastatic 
uveal melanoma. Christina was also an 
Oncology Asset Team Leader at Pfizer and 
Clinical Program Team Lead at Novartis. 
She received her MD and PhD from the 
University of Pennsylvania and completed 
fellowships in Haematology and Oncology 
at the Children’s Hospital of Philadelphia 
and in the Translational Research Group 
under the direction of Carl June, MD at the 
University of Pennsylvania.
48

Avacta Report and Accounts          2022
49

Governance
The Directors present their report and the 
audited financial statements for the year ended 
31 December 2022.
Principal activity
The principal activities of the Group are focused on improving 
patients’ lives and growing shareholder value by developing 
novel cancer therapies and powerful diagnostics using its 
proprietary Affimer® and pre|CISION™ platforms. 
Avacta’s Therapeutics Division, based in White City, London 
in the UK, develops novel cancer therapies using its two 
proprietary platforms – Affimer® biotherapeutics and 
pre|CISION™ tumour-targeted chemotherapy. With this 
approach, the Company aims to address the lack of a 
durable response to current immunotherapies experienced 
by most patients.
The Affimer® platform is a novel class of biotherapeutic based 
on a naturally occurring human protein. It is Avacta’s proprietary 
therapeutic platform with its intellectual property covered by 
several patent families. Using the Affimer® platform Avacta is 
focusing on immunotherapies in the fight against cancer.
Avacta’s proprietary pre|CISION™ targeted chemotherapy 
platform releases an active drug in the tumour, thereby 
reducing systemic exposure and improving the overall safety 
and therapeutic potential of these powerful anti-cancer 
treatments. Avacta took its first pre|CISION™ drug candidate 
AVA6000, a targeted form of the standard-of-care doxorubicin, 
into the clinic in summer 2021. The Company anticipates the 
results of this Phase I study which will demonstrate safety 
and mechanism of action late in 2022. This will pave the 
way for further clinical development of AVA6000 and other 
pre|CISION™ targeted chemotherapies.
Avacta’s Diagnostics Division, based in Wetherby in the UK, 
is using the Affimer® platform to develop market-leading 
diagnostic products.
Alongside this organic growth strategy, Avacta is delivering an 
M&A-led growth strategy to consolidate in the fragmented 
European diagnostics sector with the aim of building a 
substantial in vitro diagnostics (‘IVD’) business with global-reach 
and delivering significant value to shareholders. Initiating its 
M&A-led growth strategy in October 2022, Avacta completed 
the acquisition of UK-based IVD distributor Launch Diagnostics 
('Launch'), which has provided Avacta with well-established 
sales channels in the professional, centralised hospital 
laboratory testing market in the UK and France.
Avacta Diagnostics continues to pursue other opportunities 
that add the other pieces of the jigsaw to build a fully 
integrated diagnostics business. These focus on expanding 
our routes to market in Europe for both professional and 
consumer testing products, while adding further IVD products 
suitable for these markets to our portfolio.
Business review and future developments
A review of the Group’s operations and future developments is 
covered in the Strategic Report on pages 13 to 42. This report 
includes sections on strategy and markets and considers key 
risks and key performance indicators.
Financial results
Details of the Group’s financial results are set out in the 
Consolidated Income Statement and other components on 
pages 79 to 128.
The Directors have reviewed the results for the years ended 
31 December 2022 and 31 December 2021, including the 
Annual Report & Accounts, preliminary results statement 
and the report from the external auditor. In reviewing the 
statements and determining whether they were fair, balanced 
and understandable, the Directors considered the work and 
recommendations of management as well as the report from 
the external auditor.
Financial key performance indicators (‘KPIs’)
A review of the Group’s KPIs are included within the Financial 
Review on page 38.
Dividends
The Directors do not recommend the payment of a dividend 
(2021: £nil).
Going concern
These financial statements have been prepared on a going 
concern basis, notwithstanding a loss of £39.1 million and 
operating cash outflows of £16.0 million for the year ended 31 
December 2022. The Directors consider this to be appropriate 
for the following reasons.
The Directors have prepared detailed cash flow forecasts that 
extend to at least twelve months from the date of approval of 
the financial statements. The forecasts take into account the 
Directors’ views of current and future economic conditions 
that are expected to prevail over the period. These forecasts 
include assumptions regarding the status of therapeutic 
development collaborations, the AVA6000 pro-doxorubicin 
Phase I clinical trials, diagnostic M&A opportunities, product 
development projects and the Launch sales pipeline, future 
revenues and costs, together with various scenarios which 
reflect growth plans, opportunities, risks and mitigating 
actions. The forecasts also include assumptions regarding 
the timing and quantum of investment in the therapeutic and 
diagnostic development programmes and the Diagnostics 
Division’s M&A activity. 
Whilst there are inherent uncertainties regarding the cash 
flows associated with the development of both the therapeutic 
platforms, together with the timing and delivery of diagnostic 
product development projects and future therapeutic 
collaboration transactions, the Directors are satisfied that 
there is sufficient discretion and control as to the timing and 
quantum of cash outflows to ensure that the Company and 
Directors’ Report
50

Avacta Report and Accounts          2022
Group are able to meet their liabilities as they fall due for at 
least twelve months from the date of approval of the financial 
statements. The key factors considered in reaching this 
conclusion are summarised below:
•	 As at 31 December 2022, the Group’s cash and cash 
equivalents were £41.8 million (2021: £26.2 million).
•	 The Group has a tax refund in relation to R&D tax credits for 
the 2021 financial year of £2.8 million which was received in 
January 2023.
•	 The Group does have external borrowings in the form of 
a £55 million convertible bond with quarterly amortisation 
settlements by the issue of new equity, or by cash at the 
discretion of the Group.
•	 The Directors have considered the position of the individual 
trading companies in the Group to ensure that these 
companies are also in a position to continue to meet their 
obligations as they fall due
The Directors continue to explore additional sources of 
income and finance available to the Group to continue the 
development of the therapeutic and diagnostic platforms 
beyond 2023. The sources of income could come through 
additional therapeutic collaborations, similar to the LG 
Chem and Daewoong collaborations, which may include 
up-front technology access fees and significant early-stage 
development income, or through additional equity fundraises.
Based on these indications, the Directors are confident that 
the Company will have sufficient funds to continue to meet its 
liabilities as they fall due for at least twelve months from the 
date of approval of the financial statements and therefore have 
prepared the financial statements on a going concern basis.
Directors
The Directors who were in office during the year and up to 
the date of signing the Report and Accounts, unless otherwise 
stated were:
•	 Dr Eliot Forster	 	
•	 Dr Trevor Nicholls
•	 Paul Fry	
	
	
•	 Dr Mark Goldberg
•	 Dr Christina Coughlin	
Appointed 18 March 2022
•	 Dr Alastair Smith
•	 Tony Gardiner	
Under the Articles of Association of the Company, one third of 
the Directors are required to retire at the forthcoming AGM, 
notice of which accompanies this Report and Accounts. The 
Directors retiring by rotation at the forthcoming AGM are Eliot 
Forster, Alastair Smith and Trevor Nicholls. All three Directors, 
being eligible, offer themselves for re-election. In relation to 
the re-elections of each of the Directors, the Board is satisfied 
that the three Directors continue to be effective and to 
demonstrate commitment to the Company.  
Details of the Directors offering themselves for re-election at 
the forthcoming AGM can be found on pages 130 and 131.
The Directors benefited from qualifying third-party indemnity 
provisions in place during the financial year and at the date of 
this report.
Substantial shareholders
The Company is informed that, at 28 April 2023, individual 
registered shareholdings of more than 3% of the Company’s 
issued share capital were as follows:
 
Number of 
shares
% of issued 
ordinary 
share capital
Conifer Management, LLC
11,854,734
4.4%
Baillie Gifford & Co Limited
10,124,371
3.7%
Directors’ shareholdings
The beneficial interests of the Directors in the share capital of 
the Company at 31 December 2022 and at 28 April 2023 were 
as follows:
31 December 
2022 
number of 
shares
28 April 
2023 
number of 
shares
Non-executive Directors
Eliot Forster
169,593
169,593
Trevor Nicholls
107,455
107,455
Paul Fry
-
-
Mark Goldberg
-
-
Christina Coughlin
-
-
Executive Directors
Alastair Smith
431,100
431,100
Tony Gardiner
8,196
8,196
 
In addition, Alastair Smith has a joint interest in 1,640,000 
shares and Tony Gardiner has a joint interest in 150,000 
shares in the share capital of the Company. Such shares 
are jointly held by themselves individually and Avacta Group 
Trustee Limited in its capacity as trustee of The Avacta 
Employees’ Share Trust. The precise nature of the joint 
interest is described within Joint Share Ownership Agreements 
between Alastair Smith (dated 9 January 2012 and 15 February 
2016) or Tony Gardiner (dated 15 February 2016) and Avacta 
Group Trustee Limited and Avacta Group plc in both cases. 
None of the Directors have any interest in the share capital of 
any subsidiary company. Further details of options held by the 
Directors are set out in the Remuneration Committee Report 
on page 65.
	
	
	
	
	
	
>
51

Governance
The middle market price of the Company’s ordinary shares on 
31 December 2022 was 115p and the range during the period 
was 41p to 142p with an average price of 100p.
Information on Directors’ remuneration and share option 
rights is given in the Remuneration Committee Report on 
pages 62 to 66.
Research and development
During the year, the Group expensed through the income 
statement £11.10 million (2021: £13.48 million) in relation 
to research costs which relate to the costs associated with 
the pre-clinical Affimer® and pre|CISION™ therapeutic 
programmes and the early-stage development costs of the 
diagnostic programmes. In addition, development costs 
capitalised in prior periods from the custom Affimer® reagents 
and diagnostic programmes resulted in an amortisation 
charge of £0.82 million (2021: £0.82 million). An impairment 
charge of £5.23 million (2021: £nil) was recognised in the 
year in relation to previously capitalised Affimer® reagents 
development costs. This reflects the change in focus within the 
Diagnostics Division to build on its M&A strategy; whereby the 
development of diagnostic products incorporating Affimer® 
reagents is now expected to occur through new development, 
manufacturing, and distribution partners as the Diagnostics 
Division expands in future periods. As the M&A activity was 
still in progress at 31 December 2022, it was not possible to 
provide certainty on the timelines of future acquisitions or, 
therefore, the timeframe in which cashflows from Affimer® 
reagent developed products would be received, necessitating 
an impairment charge to be recognised.
Derivatives and financial instruments
The Group’s policy and exposure to derivatives and financial 
instruments, along with the Group’s management of capital, 
liquidity credit, interest rate and foreign currency risk, is set 
out at Note 19. 
In October 2022, the Group issued senior unsecured 
convertible bonds (‘the Bonds’) of £55.00 million to a fund 
advised by Heights Capital Ireland LLC, a global equity and 
equity-linked focussed investor.  The Bonds were issued at 
95% par value with total net proceeds of £52.25 million, and 
accrue interest at an annual rate of 6.5% payable quarterly 
in arrears. The Bonds contain various conversion and 
redemption features together with embedded derivatives in 
conjunction with an ordinary host debt liability. Further details 
of the Bonds are set out at Note 19.
Employment and environment
The Group’s policies on health and safety, the environment, 
and employee-related matters are disclosed in the Corporate 
Governance Report under the corporate social responsibility 
section on pages 58 to 59.
Political and charitable donations
There were no charitable or political donations in the year 
ended 31 December 2022 (2021: £nil).
Supplier payment policy and practice
The Group does not operate a standard code in respect of 
payments to suppliers. The Group agrees terms of payment 
with suppliers at the start of business and then makes payments 
in accordance with contractual and other legal obligations.
Disclosure of information to auditor
The Directors who held office at the date of approval of this 
Directors’ Report confirm that, so far as they are aware, there 
is no relevant audit information of which the Company’s 
auditor is unaware and each Director has taken all the steps 
that he or she ought to have taken to make himself or herself 
aware of any relevant audit information and to establish that 
the Company’s auditor is aware of that information.
Re-appointment of auditor
A resolution for the re-appointment as auditor of BDO LLP and 
the fixing of their remuneration will be put to the forthcoming 
Annual General Meeting.
Annual General Meeting
The Annual General Meeting of the Company will be held at the 
Royal Society of Medicine, 1 Wimpole Street, London W1G 0AE 
on Wednesday 28 June 2023 at 10:30 a.m. Full details of the 
business to be transacted at the Annual General Meeting can 
be found in the Notice of Annual General Meeting on pages 
130 to 131 of this report.
This Director’s Report and the Strategic Report on pages 13 to 
34, were approved by the Board on 28 April 2023 and signed 
on its behalf.
By order of the Board
 
Dr Alastair Smith	 	
Tony Gardiner 
Chief Executive Officer 	
Chief Financial Officer & 
	
	
	
Company Secretary
28 April 2023	
	
28 April 2023
Avacta Group plc (Registered number - 04748597)
Directors’ Report 
(Continued...)
52

Avacta Report and Accounts          2022
Chairman’s statement on corporate governance
All members of the Board believe strongly in the value 
and importance of good corporate governance and in our 
accountability to all the Company’s stakeholders, including 
shareholders, staff, customers and suppliers. In the statement 
below, we explain our approach to governance, and how the 
Board and its committees operate.
The corporate governance framework which the Company 
operates, including Board leadership and effectiveness, Board 
remuneration, and internal control, is based upon practices 
which the Board believes are proportional to the size, risks, 
complexity and operations of the business and is reflective of 
the Group’s values. The Board adopts the Quoted Companies 
Alliance’s (‘QCA’) Corporate Governance Code for small and 
mid-size quoted companies.
The QCA Code is constructed around ten broad principles 
and a set of disclosures. The QCA has stated what it considers 
to be appropriate arrangements for growing companies and 
asks companies to provide an explanation about how they are 
meeting the principles through the prescribed disclosures. 
Corporate Governance Report
Delivering growth
1
Establishing a strategy and business model which 
promote long-term value for shareholders
See Business Overview on page 16.
2
Seek to understand and meet shareholder needs 
and expectations
See this section and the ‘Corporate Governance’ 
section of our website www.avacta.com.
3
Consider wider stakeholder and social responsibilities 
and their implications for long-term success
See this section and the ‘Corporate Governance’ 
section of our website.
4
Embed effective risk management, considering 
both opportunities and threats, throughout the 
organisation
See this section and the ‘Principal Risks and 
Uncertainties’ on pages 42 to 44.
Maintain a dynamic management framework
5
Maintain the Board as a well-functioning, balanced 
team led by the Chairman
See this section and the ‘Corporate Governance’ 
section of our website.
6
Ensure that between them the Directors have 
the necessary up-to-date experience, skills and 
capabilities
See this section and the ‘Board of Directors’ section on 
pages 46 to 48.
7
Evaluate Board performance based on clear and 
relevant objectives, seeking continuous improvement
See this section.
8
Promote a corporate culture that is based on ethical 
values and behaviours
See this section and the ‘Corporate Governance’ 
section of our website.
9
Maintain governance structures and processes that 
are fit for purpose and support good decision-making 
by the Board
See this section and the ‘Corporate Governance’ 
section of our website.
Build trust
10
Communicate how the Company is governed 
and is performing by maintaining a dialogue with 
shareholders and other relevant stakeholders
See this section and the ‘Corporate Governance’ 
section of our website
The Board considers that it does not depart from any of the principles of the QCA Code.
>
53

Governance
Establishing a strategy and business 
model which promotes long-term value for 
shareholders 
Our Mission
Our Mission is to improve patients’ lives and grow shareholder 
value by developing novel cancer therapies and powerful 
diagnostics using our proprietary Affimer® and pre|CISION™ 
platforms.
Investment opportunity
•	 Avacta operates through two separate divisions in both the 
oncology drug development market and the diagnostics sector.
•	 The Diagnostics Division is growing through an M&A-led 
strategy with a vision to build a European IVD business with 
global reach serving both professionals and consumers.
•	 The Therapeutics Division is leveraging Avacta’s proprietary 
technologies to develop innovative oncology drugs that 
transform treatment outcomes to improve cancer 
patients’ lives.
Technology platforms
•	 Avacta’s has two proprietary platform technologies – the 
Affimer® and pre|CISION™ platforms – which are being used 
to deliver a robust portfolio of differentiated therapeutic and 
diagnostic products that address multi-billion dollar markets
•	 Affimer® molecules are engineered alternatives to 
antibodies that have significant competitive advantages 
including size, stability, versatility, rapid development and 
ease of production. Despite their shortcomings, antibodies 
currently dominate markets, such as diagnostics and 
therapeutics, worth in excess of $100 billion.
•	 The pre|CISION™ platform provides a mechanism for 
targeting the release of active chemotherapy to the 
tumour, thereby reducing systemic exposure and the 
side effects associated with many commonly used cancer 
treatments the effectiveness of which is limited by toxicity 
and tolerability for patients.
Therapeutics Division
•	 Avacta Therapeutics Division’s strategy is to build an 
in-house pipeline of first-in-class and best-in-class targeted 
cancer therapies and immunotherapies, and to accelerate 
the development of its platform technologies by working 
with partners.
•	 The Phase I trial for the first candidate, AVA6000, started in 
August 2021 and FDA approval of its Investigational New Drug 
(‘IND’) application was announced in November 2021. The 
Phase Ia dose escalation study is expected to complete in 
2023 and the Phase Ib dose expansion study to commence 
shortly afterwards.
•	 The second pre|CISION™ tumour-targeted chemotherapy 
candidate for development was announced in January 2022 
and is a proteasome inhibitor referred to as AVA3996. 
•	 The Company plans to generate additional Affimer® and 
pre|CISION™ drug candidates to grow its innovative 
therapeutic pipeline.
•	 There is also significant longer term potential to combine 
the two platforms to create next generation targeted ‘drug 
conjugate’ cancer treatments.
•	 Avacta has a partnership with LG Chem which is developing 
Avacta’s AVA004 PD-L1 antagonist with Affimer XT® half-life 
extension. Avacta also has a joint venture with Daewoong 
called AffyXell Therapeutics which is developing next 
generation stem cell therapies that have been engineered 
to express and secrete immunomodulatory Affimer 
proteins targeting CD40L and TNFR. Both partnerships’ first 
programmes are at the IND-enabling stage.
•	 Avacta has also licensed its pre|CISIONTM platform in a tightly 
defined agreement with POINT Biopharma to develop tumour 
microenvironment targeting of radionucleotides.
Diagnostics Division
•	 There are many factors driving growth in the diagnostic 
sector, such as an aging population, the increasing incidence 
of chronic and infectious diseases, the influence of tech 
companies through digital health and devices and the increase 
in awareness of self-testing in a post-pandemic world.
•	 The diagnostics sector is quite fragmented with a large 
number of small and medium sized companies, which 
provides ideal conditions for an M&A-led growth strategy 
to consolidate European diagnostics SMEs in a market with 
strong future growth drivers.
•	 The Group has a platform and an experienced management 
team to execute an M&A-led strategy to build a leading 
European IVD business.
•	 Integrating the unique Affimer® platform to develop new 
immunodiagnostic products and to help differentiate acquired 
products gives a clear advantage in a competitive market.
•	 Initiating its M&A-led growth strategy in October 2022, Avacta 
completed the acquisition of UK-based IVD distributor Launch 
Diagnostics (‘Launch’), which has provided Avacta with well-
established sales channels in the professional, centralised 
hospital laboratory testing market in the UK and France.
•	 Avacta Diagnostics continues to actively pursue other 
opportunities to build a fully integrated diagnostics business. 
These focus on expanding our routes to market in Europe for 
both professional and consumer testing products, while adding 
further IVD products suitable for these markets to our portfolio.
The Board believes that following the significant fundraise 
during 2022 and its strong balance sheet, it has the right 
strategy in place to be able to deliver major value inflection 
points driven primarily by its well-funded therapeutic 
programmes, and also from the M&A-led development 
of its Diagnostics Division in the medium term to drive 
significant future shareholder value.  
Corporate Governance Report 
(Continued...)
54

Avacta Report and Accounts          2022
Board structure, skills and compliance
The Board has a collective responsibility and legal obligation 
to promote the interests of the Company and to define the 
corporate governance arrangements. At 31 December 2022, 
the Board comprised five Non-executive Directors and two 
Executive Directors. The profiles of the Directors are set out 
on pages 46 to 48. 
The division of responsibilities between the Chairman and 
the Chief Executive Officer is clearly defined. The Chairman’s 
primary responsibility is ensuring the effectiveness of the 
Board and setting its agenda. The Chairman is not involved 
in the day-to-day business of the Group. The Chief Executive 
has direct charge of the Group on a day-to-day basis and is 
accountable to the Board for the financial and operational 
performance of the Group.
The Chairman, Dr Eliot Forster, was appointed as Chairman 
to the Board in June 2018. Prior to his appointment to the 
Board, he was not involved with any part of the Avacta 
Group and has been considered to be independent since 
his appointment. Eliot has significant experience within 
US and European life science companies, in particular in 
the therapeutics area where the Group’s Affimer® and 
pre|CISION™ technologies have a significant focus. Eliot’s 
time commitment is one to two days per month.
The Chief Executive Officer, Dr Alastair Smith, was appointed 
to the Board in September 2007. Alastair has over 15 
years’ experience as Chief Executive Officer of an AIM-
listed business, having founded the business and has been 
responsible for the strategic development of the Group, 
leading fund-raising and M&A activities during this time. 
Alastair’s time commitment is full time.
Dr Trevor Nicholls was appointed as Non-executive Director in 
August 2013 and was Chairman from August 2013 to June 2018. 
Prior to his appointment to the Board, he was not involved with 
any part of the Avacta Group and has been considered to be 
independent since his appointment. Trevor has vast experience 
with life science and reagents companies and has provided 
significant oversight into the development of the Affimer® 
reagents and diagnostics proposition. During the period Trevor 
has been Chairman of the Remuneration Committee. Trevor’s 
time commitment is one to two days per month. 
Paul Fry was appointed as a Non-executive Director in 
February 2020. Prior to his appointment to the Board, he was 
not involved with any part of the Avacta Group and has been 
considered independent since his appointment. Paul has an 
extensive financial background within the life sciences sector 
and has been Chairman of the Audit Committee since his 
appointment to the Board. Paul’s time commitment is one to 
two days per month.
Dr Mark Goldberg was appointed as a Non-executive Director 
in August 2021. Prior to his appointment to the Board, he was 
not involved with any part of the Avacta Group and has been 
considered independent since his appointment. Mark has 
an extensive background as an Executive and Non-executive 
Director within the US biotechnology sector and is also a 
medical oncologist. Mark’s time commitment is one to two 
days per month.
Dr Christina Coughlin was appointed as a Non-executive 
Director in March 2022. Prior to her appointment to the 
Board, she was not involved with any part of the Avacta 
Group and has been considered independent since her 
appointment. Christina has an extensive background in 
the pharmaceutical and biotechnology fields, with a broad 
background of drug development from pre-IND to filing 
experience in global companies. Christina’s time commitment 
is one to two days per month.
Tony Gardiner was appointed as an Executive Director in 
January 2016 and fulfils the role of Chief Financial Officer 
for the Group. Tony has over 25 years’ experience in senior 
financial and operational roles across small and large 
organisations and has previously served as CFO in an AIM-
listed business. In addition to this role, Tony is also Company 
Secretary and provides advice and guidance to the Board and 
Non-executive Directors. The Board acknowledges that best 
corporate governance practice would not combine the role 
of an Executive Director and Company Secretary; however, 
given the relative size of the Group at this stage, the Board is 
comfortable with Tony performing both roles but will review 
the position as the Group grows. Tony’s time commitment is 
full time.
The Board met regularly throughout the year, either in 
person  or by video conferencing methods, with ad hoc 
meetings also being held. The role of the Board is to provide 
leadership of the Company and to set strategic aims but 
within a framework of prudent and effective controls which 
enable risk to be managed to acceptable levels. The Board 
has agreed the Schedule of Matters reserved for its decision, 
which includes ensuring that the necessary financial and 
human resources are in place to meet its obligations to 
its shareholders and others. It also approves acquisitions 
and disposals of businesses, major capital expenditure, 
annual financial budgets and recommends interim and final 
dividends. It receives recommendations from the Audit 
Committee in relation to the appointment of an auditor, 
their remuneration and the policy relating to non-audit 
services. The Board agrees the framework for Executive 
Directors’ remuneration with the Remuneration Committee 
and determines fees paid to Non-executive Directors. 
Given the relative size of the Company, there is currently no 
separate Nomination Committee and the Board, with advice 
from the Remuneration Committee, takes responsibility for 
any recruitment of Executive and Non-executive Directors, 
together with succession planning. Board papers are 
circulated before Board meetings in sufficient time to allow 
meaningful review and preparation by all Board members.
Conflicts of interest
Each Director has a duty to avoid situations in which he or 
she has or can have a direct or indirect interest that conflicts, 
or possibly may conflict, with the interests of the Group. 
The Board requires each Director to declare to the Board 
the nature and extent of any direct or indirect interest in a 
proposed transaction or arrangement with the Group and the 
Company Secretary maintains a register of Directors’ other 
interests. The Board has power to authorise any potentially 
conflicting interests that are disclosed by a Director.
>
55

Governance
Board evaluation and performance
The performance of the Board is evaluated on an ongoing 
basis informally with reference to all aspects of its operation 
including, but not limited to: the appropriateness of its skill 
level; the way its meetings are conducted and administered 
(including the content of those meetings); the effectiveness 
of the various Committees; whether corporate governance 
issues are handled in a satisfactory manner; and whether 
there is a clear strategy and objectives.
A new Director, on appointment, is briefed on the activities 
of the Company. Professional induction training is also given 
as appropriate. The Chairman briefs Non-executive Directors 
on issues arising at Board meetings if required and Non-
executive Directors have access to the Chairman at any 
time. Ongoing training is provided as needed. Directors are 
continually updated on the Group’s business by means of 
Board presentations on risk and compliance matters as well 
as issues covering pensions, social, ethical, environmental and 
health and safety.
In the furtherance of their duties or in relation to acts 
carried out by the Board or the Company, each Director has 
been informed that they are entitled to seek independent 
professional advice at the expense of the Company. The 
Company maintains appropriate cover under a Directors and 
Officers insurance policy in the event of legal action being 
taken against any Director.
Each Director is appraised through the normal appraisal 
process. The Chief Executive is appraised by the Chairman, 
the executive Board members by the Chief Executive and 
the non-executive Board members by the Chairman. Each 
Director has access to the services of the Company Secretary 
if required.
The Non-executive Directors are considered by the Board 
to be independent of management and are free to exercise 
independence of judgement. The Non-executive Directors 
have never been employees of the Company nor do they 
participate in any of the Company’s pension schemes or 
bonus arrangements. They receive no remuneration from 
the Company other than the Directors’ fees. Dr Eliot Forster, 
shortly after his appointment to the Board in 2018, received 
an award of share options, which were equivalent to one year’s 
fee for his services as Chairman. The share options which are 
now fully vested do not carry any performance obligations 
(further details are provided within the Remuneration Report). 
The Board and Company’s advisers do not consider the share 
options, given their relatively low value in relation to Dr Forster’s 
fee for his services and his income from other roles outside of 
the Avacta Group, to impact his independence.
Directors are subject to re-election at the Annual General 
Meeting following their appointment. In addition, at each 
Annual General Meeting one third (or whole number more 
than one third) of the Directors will retire by rotation.
As the Group evolves and develops, the composition of the 
Board will change to reflect the priorities of the Group. There 
are currently no ethnic minority Board members; however, 
the Group is satisfied that as further Directors are added to 
the Board that there will be no limitation of opportunities 
due to diversity.
Corporate Governance Report 
(Continued...)
Board meetings
Committee meetings
Audit
Remuneration
Position
Attended
Position
Attended
Position
Attended
  Eliot Forster
Non-executive Chairman
13/13
Member
2/3
Member
1/1
  Trevor Nicholls
Non-executive
13/13
Member
3/3
Chairman
1/1
  Paul Fry
Non-executive
13/13
Chairman
3/3
Member
1/1
  Mark Goldberg
Non-executive
13/13
-
-
-
-
  Christina Coughlin¹
Non-executive
8/11
-
-
-
-
  Alastair Smith
Executive CEO
13/13
-
3/3
-
1/1
  Tony Gardiner
Executive CFO
13/13
-
3/3
-
1/1
The table below shows the number of Board meetings and Committee meetings held during the period and the attendance of each 
Director.
1 Christina Coughlin was appointed as a Non-executive Director on 18 March 2022.
56

Avacta Report and Accounts          2022
Audit Committee
The Audit Committee (‘the Committee’) is established by 
and is responsible to the Board. 
Paul Fry is the Chair of the Committee and is considered to be 
an independent Non-executive Director. Paul is a member of 
the Chartered Institute of Management Accountants and brings 
significant breadth of recent and relevant financial experience 
including his current role as Chief Financial Officer of Argenta 
and his prior role as Chief Financial Officer of Vectura Group 
Ltd, which was listed on the Main Market of the London Stock 
Exchange until it was acquired by Philip Morris International 
Inc. and subsequently de-listed in October 2021. The current 
members of the Committee - Eliot Forster and Trevor Nicholls, 
both of whom are Non-executive Directors - have gained wide 
experience in regulatory, commercial and risk issues. 
The terms of reference of the Audit Committee include the 
following responsibilities:
•	 To  monitor and be satisfied with the truth and fairness of 
the Company’s financial statements before submission to 
the Board for approval, ensuring their compliance with the 
appropriate accounting standards, the law and the Listing 
Rules of the Financial Services Authority
•	 To monitor and review the effectiveness of the Company’s 
system of internal control
•	 To make recommendations to the Board in relation to the 
appointment of the external auditor and their remuneration, 
following appointment by the shareholders in the Annual 
General Meeting, and to review and be satisfied with the 
auditor’s independence, objectivity and effectiveness on an 
ongoing basis
•	 To implement the policy relating to any non-audit services 
performed by the external auditor
Risk management
The Board is responsible for risk management and reviewing 
the internal controls systems. The internal control systems are 
designed to manage rather than eliminate the risk of failure to 
achieve business objectives, and can only provide reasonable, 
and not absolute assurance against material misstatement or 
loss. Given the relative size of the Group, there is not currently 
a separate internal audit function.
The Group highlights potential financial and non-financial 
risks which may impact on the business as part of the risk 
management procedures in the form of a Risk Register. The 
Board receives these reports periodically and monitors the 
position at Board meetings. There are ongoing processes for 
identifying, evaluating and mitigating the significant risks faced 
by the Group, which are reviewed on a periodic basis. The 
review process involves a review of each area of the business 
to identify material risks and the controls in place to manage 
these risks given the production, regulatory and supply 
chain considerations within the Diagnostics Division and the 
commencement of the first clinical trials in the Therapeutics 
Division. The process is undertaken by the Chief Financial 
Officer and senior managers with responsibility for specific 
controls. Where any significant weakness or failing is identified, 
implementation of appropriate remedial action is completed 
following approval by the Board.
The Group maintains appropriate insurance cover in respect 
of actions taken against the Directors because of their roles, 
as well as against material loss or claims against the Group. 
The insured values and type of cover are comprehensively 
reviewed on a periodic basis.
Remuneration Committee
The Remuneration Committee is chaired by Trevor Nicholls and 
the other current members of the Committee are Eliot Forster 
and Paul Fry, all of whom are Non-executive Directors.  The 
Committee meets at least once a year with the Chief Executive 
and Chief Financial Officer in attendance as appropriate.  
The terms of reference of the Remuneration Committee 
include the following responsibilities:
•	 To determine the framework and policy, together with the 
individual packages of the remuneration of the Executive 
Directors and certain other senior executives of the Group
•	 To determine targets for performance-related pay schemes
•	 To review employee benefit structures
•	 To produce an annual report of the Committee’s 
remuneration policy
Shareholder communications and engagement
Responsibility for investor relations sits with the Chief Executive 
Officer, supported by the Chief Financial Officer and Group 
Communications Director together with input from other 
members of the Senior Management Team as required.
The Company is committed to communicating openly with 
its shareholders to ensure that its strategy and performance 
are clearly understood. We communicate with shareholders 
through the Annual Report & Accounts, full-year and half-year 
announcements, trading updates and the Annual General Meeting, 
and we encourage shareholders’ participation using technology 
platforms such as the Investor Meet Company platform. 
A range of corporate information (including the Annual Report 
& Accounts) is also available to shareholders, investors and 
the public on our website, www.avacta.com. The Company 
uses intermediaries such as Investor Meet Company and Vox 
Markets to ensure that key updates provided via RNS releases 
are relayed to as many shareholders as possible. The Directors 
encourage the participation of all shareholders, including 
private investors, at the Annual General Meeting and the level 
of proxy votes (for, against and vote withheld) lodged on each 
resolution is declared at the meeting and published on the 
Company’s website.
The Chief Executive Officer and Chief Financial Officer meet 
regularly with institutional shareholders to foster a mutual 
understanding of objectives and communicate back to the 
Board. The Chairman and Non-executive Directors are also 
available to discuss governance and other matters directly 
with major shareholders.
>
57

Governance
Corporate Governance Report  
(continued...)
The Company also holds science days, where investors and 
significant private shareholders are provided with an update on 
the Group’s scientific activities by members of the Board and 
Senior Management Team.
Share dealing code
The Company has adopted a code on dealings in relation to the 
securities of the Group. The Company requires the Directors 
and other relevant employees of the Group to comply with the 
Share Dealing Code and takes proper and reasonable steps to 
secure their compliance.
Corporate social responsibility
The Board recognises the importance of corporate social 
responsibility and seek to take account of all of the interests 
of the Group stakeholders, including shareholders, partners, 
employees, customers and suppliers. The Board wants to 
establish and maintain an environment in which employees, 
suppliers and partners act in an ethical and socially responsible 
way in operating the business and the impact of its activities 
relating to health, safety and environmental issues.
Employee welfare and engagement
It is the Group’s policy to involve employees in its progress, 
development and performance. The Executive Directors 
regularly engage with employees, most of whom are either 
shareholders or holders of share options, to seek their views 
and provide briefings and presentations on key developments 
and strategy. The updates also follow key events within the 
financial reporting calendar and aim to give staff the same 
level of insight provided to institutional shareholders and 
analysts, providing details of the business objectives, strategy 
and business model, together with sharing of technical 
progress across the various teams within the Group. Senior 
management work across all the Group’s facilities and actively 
seek regular feedback from staff to ensure that the strategy 
and aims of the Group are readily understood.
During 2022 the Group continued a development programme 
for all its staff called CHX (Culture Humanity Excellence) 
Performance, which focused on reframing the organisation’s 
mental health, humanising leadership and creating a higher 
performing, more engaged organisation.
Training, career development and promotion 
of disabled persons
Applications for employment by disabled persons are fully 
considered, bearing in mind the respective aptitudes and 
abilities of the applicants concerned. It is the policy of the 
Group that the training, career development and promotion 
of a disabled person should, as far as possible, be identical to 
that of a person who is fortunate enough not to suffer from a 
disability. In the event of members of staff becoming disabled, 
every effort is made to ensure that their employment with the 
Group continues.
Equal opportunities and diversity
The Group is a committed equal opportunities employer, and 
its employees and job applicants will receive equal treatment 
regardless of age, disability, gender reassignment, marital 
or civil partner status, pregnancy or maternity, race, colour, 
nationality, ethnic or national origin, religion or belief, sex or 
sexual orientation.
The Group does not have formal diversity quotas but 
recognises that a diverse employee profile is fundamental to 
the business. The gender profile across all employees as at 31 
December 2022 was 51% female and 49% male.
Health and safety
The Group has well-defined health and safety policies 
and procedures, complying with current legislation and 
safeguarding staff, contractors and visitors. Alastair Smith is the 
Executive Director responsible for health and safety, chairing 
Group meetings and reporting on health and safety matters 
to the Board. The Group’s policies and procedures form a part 
of staff induction and training programmes. Regular internal 
safety audits are carried out and no significant issues have 
been identified by these audits.
Ethics and compliance
The Group’s Diagnostics and Therapeutics Divisions operate 
around product development, drug development and clinical 
trials where there are highly regulated ethical frameworks 
in place.
Political and charitable donations
The Group does not make political or charitable donations, 
although charitable fundraising by employees is encouraged.
Modern slavery and human trafficking statement
The Group ensures that all employees are eligible to work in 
their country of employment. The majority of our workforce 
are employed directly; however, where agency workers are 
utilised, it is ensured that these same checks are performed 
by the supplier.
The Group has a Whistleblowing Policy where anyone who raise 
concerns through a defined process are protected. In addition, 
there are robust policies in place that ensure equality amongst 
colleagues, as well as deploying a zero-tolerance approach to 
harassment and bullying in all areas of the business.
Environment and greenhouse gas emissions
Due to the nature of the Group’s divisions, it has a 
low environmental impact, and seeks to minimise any 
environmental impact of its operations and complies with 
relevant regulations and legislation.
Work started during the period to develop the processes to 
measure and report on the Group’s Scope 1 and Scope 2 GHG 
emissions. This will allow the Group to better identify areas of 
focus in minimising the impact of its operations, as well as setting 
effective targets, and these will be refined over future periods. 
58

Avacta Report and Accounts          2022
In the table below:
•	 Scope 1 emissions cover direct emissions of greenhouse gas 
from fuel combustion
•	 Scope 2 emissions cover emissions from purchased electricity
•	 Scope 3 emissions cover all other indirect emissions that 
occur in a company’s value chain. They are not included in 
the reporting below but the Group will continue to develop 
its processes to allow measurement and reporting on these 
emissions in future periods.
2022 GHG Emissions (CO2e metric tons) 
Scope 1
24
Scope 2
59
Total 1
83
1 Of the amounts disclosed above, a total of 23 CO2e metric tons of Scope 
1 GHG emissions and 5 CO2e metric tons of Scope 2 GHG emissions were 
contributed by Launch Diagnostics in the period following its acquisition 
in October 2022.
 
Dr Eliot Forster 
Chairman	
	
	
	
 
28 April 2023
59

Governance
Audit Committee Report  
Introduction
The Audit Committee is a sub‑committee of the Board 
and is responsible for reviewing all aspects of the financial 
reporting of the business and all aspects of internal control. 
The Committee represents the interests of our shareholders in 
relation to the integrity of information and the effectiveness of 
the audit processes in place.
The terms of reference of the Audit Committee include the 
following responsibilities:
•	 To monitor and be satisfied with the truth and fairness of 
the Company’s financial statements before submission to 
the Board for approval, ensuring their compliance with the 
appropriate accounting standards, the law and the Listing 
Rules of the Financial Services Authority
•	 To monitor and review the effectiveness of the Company’s 
system of internal control
•	 To make recommendations to the Board in relation to the 
appointment of the external auditor and their remuneration, 
following appointment by the shareholders in the Annual 
General Meeting, and to review and be satisfied with the 
auditor’s independence, objectivity and effectiveness on an 
ongoing basis
•	 To implement any policies relating to any non-audit services 
performed by the external auditor
The Committee is authorised by the Board to seek and obtain 
any information it requires from any officer or employee of the 
Company and to obtain external legal or other independent 
professional advice as is deemed necessary by it.
Meetings of the Committee are held as required during the 
year.  The regular meetings coincide with the review of the 
scope of the external audit and observations arising from their 
work in relation to internal control and to review the financial 
statements. The external auditor is invited to these meetings 
and meets with the Audit Committee at least once a year. 
At its meeting, the Committee carries out a full review of the 
year-end financial statements and of the audit, using as a basis 
the Report to the Audit Committee prepared by the external 
auditor and considering any significant accounting policies, 
any changes to them and significant estimates or judgements. 
Questions are asked of management of any significant or 
unusual transactions where the accounting treatment could be 
open to different interpretations.
Due to its size and structure, the Group does not have an 
internal audit function. This is a matter which the Committee 
reviews annually.
External auditor
The external auditor is required to give the Committee information 
about policies and processes for maintaining their independence 
and compliance regarding the rotation of audit partners and staff. 
The Committee considers all relationships between the external 
auditor and the Company to ensure that they do not compromise 
the auditor’s judgement or independence, particularly with the 
provision of non-audit services.
BDO LLP were appointed auditor to the Group following a 
tender process in 2021. The Audit Committee considers that 
the Company’s relationship with the Group’s auditor is working 
well and the Committee remains satisfied with the effectiveness 
of the auditor. Piers Harrison retains the role of engagement 
partner. There are no contractual obligations restricting the 
Company’s choice of external auditor.
Significant issues relating to the financial 
statements
The specific issues considered by the Audit Committee in the 
period under review, in relation to the financial statements, are 
shown below.
Use of judgements and estimates
In preparing the consolidated financial statements, the Group 
has made judgements and estimates that affect the application 
of the Group’s accounting policies and the reported amounts 
of assets, liabilities, income and expenses. Actual results 
may differ from these estimates. Estimates and underlying 
assumptions are reviewed on an ongoing basis. Revisions to 
estimates are recognised prospectively.
Information about judgements and estimates made by the 
Group that have the most significant effects on the amounts 
recognised in the financial statements are given below.
Judgements:
During the year, the Committee considered the following key 
judgements made in preparation of the financial statements:
Going concern - The judgement of whether or not the accounts 
should be prepared on a going concern basis, as detailed in the 
Financial Review. The Committee has reviewed detailed cash flow 
forecasts that extend to at least twelve months from the date 
of approval of the financial statements. The forecasts consider 
the Directors’ views of current and future economic conditions 
that are expected to prevail over the period. These forecasts 
include assumptions regarding the status of therapeutic 
development collaborations, the AVA6000 pro-doxorubicin 
Phase I clinical trials, diagnostic product development projects 
and sales pipeline, future revenues and costs, together with 
various scenarios which reflect growth plans, opportunities, 
risks and mitigating actions. The forecasts also include 
assumptions regarding the timing and quantum of investment 
in the therapeutic and diagnostic research and development 
programmes together with further M&A transactions in the 
Diagnostics Division.
Whilst there are inherent uncertainties regarding the cash flows 
associated with the development of both the therapeutic and 
diagnostic platforms, together with the timing and delivery of 
diagnostic product development projects and future therapeutic 
collaboration transactions, the Directors are satisfied that there 
is sufficient discretion and control as to the timing and quantum 
of cash outflows to ensure that the Company and Group are able 
to meet their liabilities as they fall due throughout the forecast 
period. Based on these indications, the Directors are confident 
that the Company will have sufficient funds to continue to meet 
its liabilities as they fall due for at least twelve months from the 
date of approval of the financial statements and therefore have 
prepared the financial statements on a going concern basis.
60

Avacta Report and Accounts          2022
Revenue recognition – Judgements arise from the application of 
IFRS 15 to the Group’s revenue streams, as disclosed in Note 1C. 
Share-based payments – Judgements arise from the choice of 
inputs to the share option valuation models underlying the 
share-based payment charge, as disclosed in Note 5.
Capitalisation of development costs – Judgements arise as to 
whether research and development projects meet the criteria 
under IAS 38 to be capitalised. Further information on the 
specific judgements made is included within Note 1I.
Investment in associates – Judgements arise as to whether 
the relationship with AffyXell is an associate or an equity 
investment. The rationale for the presentation as an associate 
is disclosed in Note 23.
Estimates:
The Committee also considered the assumptions and 
estimation uncertainties as at 31 December 2022 that have 
a significant risk of resulting in a material adjustment to the 
carrying amounts and liabilities in the next financial year are: 
Impairment – Impairment tests have been performed on the 
carrying amounts of the Group’s cash-generating units. Key 
assumptions such as the amount and timing of future cash 
flow growth, and the achievement of future development 
milestones, underlie the recoverable amounts used in these 
impairment tests. Further information on the key assumptions 
underlying these tests is disclosed in Note 10.
Acquisitions – Estimation uncertainty is inherent in the methods 
used to determine the fair value of the assets acquired and 
liabilities assumed, as set out in Note 26. These include the 
valuation of acquired intangible assets and the estimate of 
deferred contingent consideration payable.
Convertible bond – Determining the fair value of the embedded 
derivative within the convertible bond, both at inception and at 
the reporting date. See Note 22.
Paul Fry 
Chairman of the Audit Committee	
	
	
	
 
28 April 2023
61

Governance
Introduction
This report sets out the remuneration policy for the period 
ended 31 December 2022. The Company is listed on AIM and 
therefore is not required to prepare a remuneration report 
complying with the disclosure requirements under section 
420 of the Companies Act (2006) or the Companies (Directors’ 
Remuneration Policy and Directors’ Remuneration Report) 
Regulations 2019 or to comply with the Financial Conduct 
Authority Listing Rules.
The Company aims to adhere to a high level of compliance 
with corporate governance guidelines and therefore the 
Company has prepared this unaudited report voluntarily so 
that shareholders can clearly understand remuneration paid 
to the Directors. 
At the Company’s Annual General Meeting, a resolution to 
approve the Remuneration Report will be proposed, with 
details provided within the Notice of Meeting. The vote will 
be advisory.
Remuneration Committee
The Remuneration Committee consists of Trevor Nicholls 
(Chairman), Eliot Forster and Paul Fry. All members of the 
Committee are Non-executive Directors of the Company 
and are considered by the Board to be independent. Non-
executive Directors have no personal financial interest in the 
Company, except the holding of shares, no potential conflict 
of interest arising from cross directorships and no day-to-day 
involvement in the running of the Company. 
The Remuneration Committee has responsibility for the following:
•	 Determining the framework and policy, and the individual 
packages of the remuneration of the Executive Directors 
and certain other senior executives, including pension rights 
and any compensation payments
•	 Determining targets for performance-related pay and share 
incentive schemes
•	 Reviewing employee benefit structures
•	 Appointing and using remuneration consultants
•	 Producing an annual report of the Committee’s 
remuneration policy
Remuneration policy of Executive Directors
Avacta’s remuneration policy for Executive Directors is 
designed to attract, retain and motivate executives of 
the highest calibre to ensure that the Group is managed 
successfully for the benefit of shareholders. The policy is 
to pay base salary at median quartile levels with attractive 
short-term and longer-term performance incentives. Share 
ownership is encouraged and all the Executive Directors are 
directly interested in the share capital of the Company or hold 
share options over the share capital. 
In setting remuneration levels, the Committee takes into 
consideration remuneration within the Group and the 
remuneration practices in other companies of a similar size in 
the markets and locations in which Avacta operates. Avacta is 
a dynamic, growing company operating in a specialised field 
and has grown significantly in size, scope and value over the 
last few years. Positions are benchmarked from time-to-time 
against comparable roles in biotech and AIM companies, 
with the first full exercise for a number of years carried out in 
January 2023 with the support of an external adviser, Mercer. 
Mercer does not provide any other services to the Group and 
is a signatory to the UK Remuneration Consultants Group 
Code of Conduct.
Executive Directors – Short-term incentives
Basic salary
Basic salary is determined by several factors including market 
rates, together with the individual Director’s experience, 
responsibilities and performance. Individual salaries of 
Directors were reviewed by the Remuneration Committee on 
1 February 2023, following the completion of the independent 
Mercer review. The review highlighted that the Executive 
Directors salaries had fallen below the lower quartile of the 
comparator group of companies and were not representative 
of the status of the Company, now a clinical stage biotech 
within the AIM100 index. The Committee considered the 
output of the Mercer review and the difference that existed 
between current basic salaries and the median salaries that 
had been obtained from the review. The gap to bring salaries 
back in line with median salaries was considered too large 
to adjust in one change and it was agreed that the salaries 
would be increased with effect from 1 February 2023 and 
that a further similar increase would be considered by the 
Committee in February 2024.  It was agreed that, with effect 
from 1 February 2023, the salary of the Chief Executive Officer 
would be increased from £286,000 to £343,000 per annum 
and the salary of the Chief Financial Officer be increased from 
£197,600 to £237,000 per annum.
Performance-related bonus
The Company operates an annual performance-related 
bonus scheme for Executive Directors. Payments under 
the bonus scheme are at the discretion of the Board (as 
recommended by the Remuneration Committee) and are 
based around significant value creation milestones, covering 
financial, commercial, technical and operational parameters, 
which are set at the start of the financial year. The maximum 
bonus that can be earned by an Executive Director for the 
2022 financial year was 50% of basic salary. Following the 
Mercer review, which showed that the bonus potential of the 
Executive Directors was again below the lower quartile of the 
comparator group of companies, it was agreed for the 2023 
financial year to increase the maximum bonus that could be 
earned to 100% of basic salary. The Committee determines on 
an annual basis the composition of the award, which can be 
split between cash, deferred share awards and share options. 
For the year ending 31 December 2021, the Chief Executive 
Officer was paid a bonus equivalent to 35% of his current 
basic salary and the Chief Financial Officer was paid a bonus 
equivalent to 26% of his current basic salary. The bonuses 
were paid in March 2022.
Remuneration Committee Report
62

Avacta Report and Accounts          2022
For the year ending 31 December 2022, the Remuneration 
Committee reviewed the performance of the Executive 
Directors against the agreed targets for the year and 
concluded that the Chief Executive Officer should be paid 
a bonus equivalent to 48% of his basic salary and the Chief 
Financial Officer should be paid a bonus equivalent to 36% of 
his basic salary. The bonuses were paid in March 2023.
Benefits in kind
The Company provides private medical, critical illness and 
income protection insurance for the Executive Directors.  
Pensions
The Company makes payments into defined contribution 
Personal Pension Plans on behalf of the Executive Directors. 
These payments are at a rate up to 6% of basic salary 
consistent with terms offered to other staff across the 
Group. Executive Directors can elect to take these pension 
contributions as additional salary payments if they so choose.
Executive Directors – Long-term incentives
Share interests
The Committee considers that the long-term motivation of 
the Executive Directors is secured by their interests in the 
share capital of the Company, operating an EMI-approved 
share option scheme, an unapproved Executive Share Option 
Scheme and a Long-Term Incentive Plan (‘LTIP’).
The individual interests and joint interests (where applicable) 
of the Directors in the share capital of the Company are set 
out on page 51 and their interests in options held over shares 
in the Company are set out on page 65. 
Executive Directors are expected to build a direct stake in the 
Company’s shares over time, either through the purchase of 
shares in the market from time to time and/or through the 
future exercise of share options.
The Committee has an established framework of LTIP awards 
for Executive Directors and certain senior executives with most 
recent awards being granted in June 2020. No awards were 
made during 2021 or 2022.
The June 2020 LTIP award was granted with vesting conditions 
based on the share price performance of the Group being 
maintained at an average share price in excess of 110p per 
share over a three-year period ending on 31 December 2022 
and to the extent that they had vested could not be exercised 
before 31 December 2022, subject to Board having discretion 
to review the exercise conditions in exceptional circumstances. 
The Committee reviewed the vesting conditions and the 
supporting share price data and it was agreed that the LTIP 
award would vest in full for the Executive Directors that had 
received the award. Details of the options that vested are set 
out on page 65.
The Company can grant share options under its share option 
schemes subject to a cap, agreed with shareholders, to be up 
to 15% of total issued share capital in any ten-year period.
Executive Directors’ service agreements
The Board’s policy on setting notice periods for Directors is 
that these should not exceed one year. All Executive Directors 
have service agreements terminable on six months’ notice.
The details of the service contracts of the Executive Directors 
are shown below.
Date of 
service 
contract
Initial 
term of 
contract
Notice period 
following 
initial term 
Alastair Smith
9 January 2012
Nil
6 months
Tony Gardiner
4 January 2016
Nil
6 months
Non-executive Directors
The Board determines the fees paid to Non-executive Directors, 
the aggregate limit for which is laid down in the Articles of 
Association. The fees, which are reviewed annually, are set 
in line with prevailing market conditions and at a level which 
will attract individuals with the necessary experience and 
ability to make a significant contribution to the Group’s affairs. 
Non-executive Directors are not involved in any discussion or 
decision about their own remuneration. The same applies to the 
Chairman of the Board, whose remuneration is determined by 
the Board on the recommendation of the Committee.
The Non-executive Directors do not participate in any of the 
Company’s pension schemes or bonus arrangements. The 
details of the service contracts of the Non-executive Directors 
are shown below.
Date of 
service 
contract
Initial 
term of 
contract
Notice period 
following 
initial term 
Eliot Forster
11 June 2018
Nil
1 month
Trevor Nicholls
2 August 2013
Nil
1 month
Paul Fry
9 January 2020
Nil
1 month
Mark Goldberg
17 August 2021
Nil
1 month
Christina Coughlin
18 March 2022
Nil
1 month
The Non-executive Directors are encouraged to maintain a 
shareholding within the Company and their current holdings 
are set out on page 51. None of the Non-executive directors 
(except for Eliot Forster) hold any interest in share options 
or the joint share ownership plan of the Company. Eliot 
Forster, shortly after his appointment to the Board in 2018, 
received an award of share options, which were equivalent 
to one year’s fee for his services as Chairman. The share 
options vested equally over a three-year period and did 
not carry any performance obligations (further details are 
provided within the table on page 65). The Committee and 
Company’s advisers do not consider the share options, given 
their relatively low value in relation to Dr Forster’s fee for 
his services and his income from other roles outside of the 
Avacta Group, to impact his independence.
63
>

Governance
Remuneration Committee Report
(continued...)
2022 
Basic salary 
and fees 
 
2022 
Bonus 
2022 
Benefits 
in kind
 
2022 
Total 
2022 
4Pension 
contributions
  
2021 
Total 
2021 
Pension 
contributions
£000
£000
£000
£000
£000
£000
£000
Non-executive Directors
Eliot Forster
100
-
-
100
-
94
-
Trevor Nicholls
40
-
-
40
-
36
-
Paul Fry
40
-
-
40
-
36
-
¹Mark Goldberg
45
-
-
45
-
15
-
²Christina Coughlin
37
-
-
37
-
-
-
³Mike Owen
-
-
-
-
-
8
-
Executive Directors
Alastair Smith
286
136
5
427
17
376
17
Tony Gardiner
190
70
2
262
11
228
11
738
206
7
951
28
793
28
The above emoluments include all payments paid to the Directors whilst Directors of the Group. 
1.	
Mark Goldberg was appointed as a Director on 17 August 2021.
2.	
Christina Coughlin was appointed as a Director on 18 March 2022.	The above emoluments include basic salary payable in respect of 
the year ended 31 December 2022.
3.	
Mike Owen resigned as a Director on 24 March 2021.
4.	
Pension contributions consist of employer defined contribution benefits, excluding salary sacrifice contributions made by the employees, 
plus cash payments in lieu of pension.
The number of Directors accruing benefits under money purchase pension schemes was two (2021: two). 
The share-based payments charge to the Consolidated Income Statement in respect of Directors’ share options was £3,248,000 
(2021: £1,049,000). The aggregate gain made by Directors on the exercise of share options was £nil (2021: £nil).
 
External appointments
The Committee recognises that its Directors may be invited to become Executive or Non-executive Directors of other companies or 
to become involved in charitable or public service organisations. As the Committee believes that this can broaden the knowledge and 
experience of the Company’s Directors to the benefit of the Group, it is the Company’s policy to approve such appointments provided 
there is no conflict of interest and the commitment required is not excessive. The Director concerned can retain the fees relating to 
any such appointment.
Directors’ remuneration
The remuneration of each of the Directors of the Company for the year ended 31 December 2022 is set out below. These values are 
included within the audited accounts.
64

Avacta Report and Accounts          2022
Details of Directors’ interests in share options in the Executive Share Option Schemes 
At 1 
Jan 2022
Granted
Waived / 
Lapsed
Exercised
At 31 
Dec 2022
Exercise 
price 
pence
Date 
from which 
exercisable
Date 
of grant
Expiry 
date
Eliot Forster
340,000
-
-
-
340,000
25.0p
11 June 2021
7 Jan 2019
7 Jan 2029
340,000
-
-
-
340,000
Alastair Smith
141,176
-
(141,176)
-
-
50.0p
9 Jan 2016
9 Jan 2012
9 Jan 2022
Alastair Smith
128,764
-
-
-
128,764
118.5p
15 Feb 2020
15 Feb 2016
15 Feb 2026
Alastair Smith
74,325
-
-
-
74,325
74.0p
16 Dec 2016
16 Dec 2016
16 Dec 2026
Alastair Smith
96,900
-
-
-
96,900
25.0p
7 Jan 2019
7 Jan 2019
7 Jan 2029
Alastair Smith
224,663
-
-
-
224,663
25.0p
Note 1
7 Jan 2019
7 Jan 2029
Alastair Smith
466,774
-
-
-
466,774
17.25p
Note 1
14 May 2020
14 May 2030
Alastair Smith
4,000,000
-
-
-
4,000,000
10.0p
31 Dec 2022
14 May 2020
14 May 2030
5,132,602
-
(141,176)
-
4,991,426
-
Tony Gardiner
210,968
-
-
-
210,968
118.5p
15 Feb 2020
15 Feb 2016
15 Feb 2026
Tony Gardiner
22,973
-
-
-
22,973
74.0p
16 Dec 2016
16 Dec 2016
16 Dec 2026
Tony Gardiner
56,960
-
-
-
56,960
25.0p
7 Jan 2019
7 Jan 2019
7 Jan 2029
Tony Gardiner
117,375
-
-
-
117,375
25.0p
Note 1
7 Jan 2019
7 Jan 2029
Tony Gardiner
170,108
-
-
-
170,108
17.25p
Note 1
14 May 2020
14 May 2030
Tony Gardiner
1,000,000
-
-
-
1,000,000
10.0p
31 Dec 2022
14 May 2020
14 May 2030
1,578,384
-
-
-
1,578,384
Note 1 – The vested options can be exercised from 31 December 2021; however, 
the option holder cannot sell the shares prior to 31 December 2023.
Details of Directors’ joint interests in the Joint Share Ownership Plan (‘JSOP’) 
At 1 Jan 2022
Granted
Waived
Exercised
At 31 Dec 2022
Date of agreement
Alastair Smith
1,144,149
-
-
-
1,144,149
9 Jan 2012
Alastair Smith
495,851
-
-
-
495,851
15 Feb 2016
1,640,000
-
-
-
1,640,000
-
Tony Gardiner
150,000
-
-
-
150,000
15 Feb 2016
Alastair Smith and Tony Gardiner hold an interest in the shares of the Company, which are jointly held by themselves individually and 
Avacta Group Trustee Limited in its capacity as trustee of The Avacta Employees’ Share Trust. The precise nature of the Joint Share 
Ownership Agreements between the individual, Avacta Group Trustee Limited and Avacta Group plc are described within Note 5.
>
65

Governance
1 The share prices above have been rebased to a common starting 
point of 1.0, with performance over time then measured relative to 
this starting point, to allow a better comparison of performance 
over time. 
The Remuneration Committee has selected the above 
comparators because they are most relevant for the 
Company’s size and sector.
This report was approved by the Board of Directors and 
authorised for issue on 28 April 2023 and was signed on its 
behalf by:
 
Dr Trevor Nicholls 
Chairman of the Remuneration Committee 
 
28 April 2023
Remuneration Committee Report
(continued...)
Performance graph
The following graph shows the Company’s performance, 
measured by total shareholder return, compared with the 
performance of the FTSE AIM (rebased1) and the FTSE All-
Share Healthcare Index (rebased) for the period ended 31 
December 2022.
66

Avacta Report and Accounts          2022
The Directors are responsible for preparing the 
Annual Report and the Group and parent company 
financial statements in accordance with applicable  
law and regulations.
Company law requires the Directors to prepare Group and 
parent company financial statements for each financial year. 
As required by the AIM Rules of the London Stock Exchange, 
they are required to prepare the Group financial statements 
in accordance with UK adopted international accounting 
standards and applicable law and have elected to prepare 
the parent company financial statements in accordance with 
UK accounting standards and applicable law (UK Generally 
Accepted Accounting Practice), including FRS 102 The Financial 
Reporting Standard applicable in the UK and Republic of Ireland.  
Under company law, the Directors must not approve the 
financial statements unless they are satisfied that they give 
a true and fair view of the state of affairs of the Group and 
parent company and of their profit or loss for that period. In 
preparing each of the Group and parent company financial 
statements, the Directors are required to:  
•	 select suitable accounting policies and then apply them 
consistently;  
•	 make judgements and estimates that are reasonable, 
relevant, reliable, and prudent; 
•	 for the Group financial statements, state whether they have 
been prepared in accordance with UK adopted international 
accounting standards;
•	 for the parent company financial statements, state whether 
applicable UK accounting standards have been followed, 
subject to any material departures disclosed and explained 
in the financial statements;
•	 assess the Group and parent company’s ability to continue 
as a going concern, disclosing, as applicable, matters related 
to going concern; and
•	 use the going concern basis of accounting unless they either 
intend to liquidate the Group or the parent company or to 
cease operations or have no realistic alternative but to do so. 
 
The Directors are responsible for keeping adequate accounting 
records that are sufficient to show and explain the parent 
company’s transactions and disclose with reasonable accuracy 
at any time the financial position of the parent company and 
enable them to ensure that its financial statements comply 
with the Companies Act 2006. They are responsible for such 
internal control as they determine is necessary to enable the 
preparation of financial statements that are free from material 
misstatement, whether due to fraud or error, and have general 
responsibility for taking such steps as are reasonably open to 
them to safeguard the assets of the Group and to prevent and 
detect fraud and other irregularities.
Under applicable law and regulations, the Directors are also 
responsible for preparing a Strategic Report and a Directors’ 
Report that complies with that law and those regulations. 
The Directors are responsible for the maintenance and 
integrity of the corporate and financial information included 
on the Company’s website. Legislation in the UK governing the 
preparation and dissemination of financial statements may 
differ from legislation in other jurisdictions. 
Statement of Directors’ Responsibilities 
in Respect of the Annual Report and the 
Financial Statements
67

Governance
Governance
68

Avacta Report and Accounts          2022
Independent auditor’s report to the members of Avacta Group plc 
Opinion on the financial statements 
In our opinion: 
•
the financial statements give a true and fair view of the state of the Group’s and of the Parent
Company’s affairs as at 31 December 2022 and of the Group’s loss for the year then ended;
•
the Group financial statements have been properly prepared in accordance with UK adopted
international accounting standards;
•
the Parent Company financial statements have been properly prepared in accordance with United
Kingdom Generally Accepted Accounting Practice; and
•
the financial statements have been prepared in accordance with the requirements of the
Companies Act 2006.
We have audited the financial statements of Avacta Group plc (the ‘Parent Company’) and its subsidiaries 
(the ‘Group’) for the year ended  31 December 2022 which comprise the Consolidated Statement of Profit 
or Loss and Other Comprehensive Income, the Consolidated Statement of Financial Position, the 
Consolidated Statement of Changes in Equity, the Consolidated Statement of Cash Flows, the Company 
Balance Sheet, the Company Statement of Changes in Equity and the notes to the financial statements, 
including a summary of significant accounting policies.  
The financial reporting framework that has been applied in the preparation of the Group financial 
statements is applicable law and UK adopted international accounting standards. The financial reporting 
framework that has been applied in the preparation of the Parent Company financial statements is 
applicable law and United Kingdom Accounting Standards, including Financial Reporting Standard 102 
The Financial Reporting Standard in the United Kingdom (United Kingdom Generally Accepted 
Accounting Practice). 
Basis for opinion 
We conducted our audit in accordance with International Standards on Auditing (UK) (ISAs 
(UK)) and applicable law. Our responsibilities under those standards are further described in the 
Auditor’s responsibilities for the audit of the financial statements section of our report. We believe that the 
audit evidence we have obtained is sufficient and appropriate to provide a basis for our opinion.  
Independence 
We remain independent of the Group and the Parent Company in accordance with the ethical requirements 
that are relevant to our audit of the financial statements in the UK, including the FRC’s Ethical Standard as 
applied to listed entities, and we have fulfilled our other ethical responsibilities in accordance with these 
requirements.  
Conclusions relating to going concern 
In auditing the financial statements, we have concluded that the Directors’ use of the going concern basis 
of accounting in the preparation of the financial statements is appropriate. Our evaluation of the Directors’ 
assessment of the Group and the Parent Company’s ability to continue to adopt the going concern basis of 
accounting included: 
- evaluating the appropriateness of the going concern assessment performed by the Directors with regard
to the requirements of the applicable financial reporting framework, including the period covered;
- testing the mathematical accuracy of the going concern model prepared by the Directors and the
underlying calculations used within it;
- agreeing the level of cash held by the Group as at 31 March 2023 and cash movements post year end;
- Discussing and challenging the Directors’ financial forecasts and the underlying key assumptions, by
recalculating operating cash burn rates and challenging the plausibility of the Directors’ going concern
Independent Auditor’s Report to  
the Members of Avacta Group plc
69

Governance
Independent Auditor’s Report to  
the Members of Avacta Group plc (continued…)
scenario analysis by recalculating the impact potential cost reduction measures which would have the 
effect of extending the cash runway; and  
- Checking the adequacy of disclosures made in the annual report in respect of going concern, against
the knowledge obtained during the course of audit.
Based on the work we have performed, we have not identified any material uncertainties relating to events 
or conditions that, individually or collectively, may cast significant doubt on the Group and the Parent 
Company’s ability to continue as a going concern for a period of at least twelve months from when the 
financial statements are authorised for issue.  
Our responsibilities and the responsibilities of the Directors with respect to going concern are described in 
the relevant sections of this report. 
Overview 
Coverage 
95.8% (2021: 97%) of Group loss 
100% (2021: 100%) of Group revenue 
99.6% (2021: 99.9%) of Group total assets 
Key audit matters 
2022 
2021 
1 Revenue recognition 
X 
X 
2 Acquisition accounting 
X 
3 Convertible bond valuation
X 
Materiality 
Group financial statements as a whole
£1.55m (2021:£1.28m) based on 5.8% (2021: 4.4%) of Loss 
before tax, impairment, bond charges and acquisition related 
expenses. 
An overview of the scope of our audit 
Our Group audit was scoped by obtaining an understanding of the Group and its environment, including 
the Group’s system of internal control and assessing the risks of material misstatement in the financial 
statements.  We also addressed the risk of management override of internal controls, including assessing 
whether there was evidence of bias by the Directors that may have represented a risk of material 
misstatement. 
We assessed the Parent entity and three of the Group subsidiaries to be significant components. The 
Group audit team completed full scope audits on significant components. For non-significant components 
we have performed  either Group level analytical procedures with specifiied audit procedures over large 
or higher risk balances or Group level analytical procedures without additional substantive audit 
procedures.   
Key audit matters 
Key audit matters are those matters that, in our professional judgement, were of most significance in our 
audit of the financial statements of the current period and include the most significant assessed risks of 
material misstatement (whether or not due to fraud) that we identified, including those which had the 
greatest effect on the overall audit strategy, the allocation of resources in the audit, and directing the efforts 
of the engagement team. These matters were addressed in the context of our audit of the financial 
70

Avacta Report and Accounts          2022
statements as a whole, and in forming our opinion thereon, and we do not provide a separate opinion on 
these matters. 
Key audit matter 
How the scope of our audit addressed 
the key audit matter 
Revenue 
Recognition 
The 
Group’s 
accounting 
policy 
for 
revenue 
recognition is 
disclosed 
in 
note 1C on 
page 73 and 
note 
3 
on 
page 83 
The 
Group’s 
revenue 
of 
£9,653,000 (2021: £2,941,000) is 
generated from a number of 
different revenue streams which 
principally arise from the provision 
of services and reagent sales in 
the diagnostics and therapeutics 
operating segments. 
We assessed the audit risk for 
each 
revenue 
stream 
and 
identified that the significant risk 
existed  in areas stated below: 
-
Milestone achievement may
not be accurately identified or
may 
be 
fraudulently
misrepresented, leading to
inaccurate 
reporting 
of
revenues for therapeutics and
diagnostics services licencing
revenue streams.
-
An inappropriate policy of
recognising revenue under
IFRS 
15 
Revenue 
From
Contracts With 
Customers
may be applied to R&D
licences either fraudulently to
misstate revenues or in error.
This may arise either due to
an 
incorrect 
assessment
being 
made 
of 
whether
revenue should be recognised
at a point in time or over time,
or 
because 
an 
incorrect
assessment is made of the
distinction 
between 
the
Group’s 
performance
obligations.  This is primarily
the case in contracts where
R&D licences are granted and
other services are supplied
under the same agreement.
The result in either case could
be that revenues are not
recorded in the correct period
or accurately according to the
requirements of IFRS 15.
-
Revenue in any stream may
not be appropriately deferred
when the provision of goods
or services has not taken
place in the financial year,
leading 
to 
early 
revenue
Our audit procedures in response to the 
assessed risks were substantive in 
nature.  On a sample basis we: 
-
Agreed 
a 
sample 
of 
revenue
recorded to supporting documents
such as invoice, contract and proof of
delivery / performance.
-
Obtained supporting evidence as to
whether the milestones that were
claimed to have been achieved were
actually met.
-
Assessed for each sample in our
selection 
whether 
the 
revenue
recognition 
policy 
applied 
was
appropriate under IFRS 15 and
consistent with the nature of the
contract 
entered 
into 
with 
the
customer.
Key observations 
Based on the procedures performed we 
consider that  that the delivery of 
intellectual property under licence, or 
services, had occurred and revenue had 
been recognised in the appropriate 
amount and in the correct period 
according 
to 
the 
contractual 
documentation in place. 
86
95
71

Governance
Independent Auditor’s Report to  
the Members of Avacta Group plc (continued…)
recognition 
and 
understatement of deferred 
income, whether due to fraud 
or error.  
Taking these factors together, the 
audit of revenue recognition had a 
significant effect on the direction, 
supervision and review of the 
Group audit and hence we treated 
revenuerecognition as a key audit 
matter. 
Acquisition 
accounting 
Note 
26 
Acquisition 
accounting 
Avacta Group plc acquired all of 
the issued share capital of 
Launch Diagnostics Holdings 
Limited (“Launch”) on 21 October 
2022 for total consideration 
of £40.8m. We identified a 
significant risk in relation to the 
acquisition accounting and 
treated this as a key audit 
matter..   
The risk of material misstatement 
arose due to the following 
factors: 
-
The valuation of the
separable intangibles
may not be accurate and
the customer
relationships, brand and
goodwill may
be misstated as a result,
together with the
deferred tax to be
recognised on the
separable intangible
assets acquired.
-
The fair value of the
purchase consideration,
and therefore the value
of the goodwill arising on
acquisition, may be
incorrectly calculated.
-
Accounting policy
differences may not all
have been identified, or
accurately quantified, in
recording the Launch
assets and liabilities in
the Group’s financial
statements.
We used internal valuations specialists 
iin order to assist with our interrogation of 
the model used to calculate the value of 
the acquired intangible assets. Our 
scrutiny of the calculations included 
consideration of the types of intangible 
asset acquired in the light of our 
knowledge and understanding of Launch, 
the suitability of the discount rate used in 
the valuation, the application of additional 
risk premia and the profile of future cash 
flows. 
We considered the work performed by 
management on the accounting policies 
of Launch, which were based on UK 
GAAP and required conversion to IFRS, 
and challenged management on areas 
where the acquired business’ accounting 
policies may differ from the Group’s 
policies. We further recalculated the 
associated deferred tax liability arising on 
the acquired intangibles. 
We tested the accuracy of the deferred 
contingent 
consideration 
(which 
is 
measured 
at 
£nil) 
payable 
by 
reperforming the calculation by reference 
to 
the 
underlying 
share 
purchase 
agreement and management forecasts of 
sales of the relevant product groups.   
Key observations 
Based on the procedures performed we 
consider that the valuation of separable 
intangible assets acquired and the 
associated deferred tax, the valuation of 
the purchase consideration and the 
alignment of Launch accounting policies 
with those of the Group are appropriate. 
. 
Convertible 
bond Note 22
In October 2022, the Group’s 
newly-incorporated financing 
vehicle, Avacta Finance Jersey 
Limited, issued a £52.5m 
convertible bond.  
We used internal quantitative valuations 
specialists in order to assist with our 
evaluation of management’s approach. 
This involved assessment of the choice 
of modelling approach applied as well as 
interrogation of the operation of the 
72

Avacta Report and Accounts          2022
This is a technically complex 
transaction because the bond is 
required to be accounted for in 
part as a derivative, which relies 
on modelling techniques based 
on a combination of observable 
and unobservable inputs being 
calculated using an appropriate 
valuations model.   
There is a risk the calculation is 
not accurately prepared and 
therefore that the value of the 
derivative  element of the bond, 
together with the associated fair 
value movement on the 
respective elements is materially 
misstated. 
The risk of material misstatement 
also arises in the choice of 
accounting policy, which required 
careful assessment of the 
provisions of IAS 32 and IFRS 9.  
We therefore treated the 
accounting for the bond as a key 
audit matter. 
model itself and verification of the 
observable inputs to their respective 
sources (for example, the historic Avacta 
Group plc share price volatility) and 
sensitivity testing of unobservable inputs 
(for example, credit spread assumptions 
and certain beta factor inputs).   
We performed technical analysis of the 
required accounting treatment under the 
applicable accounting standards in order 
to determine whether the accounting 
policy adopted by management was 
appropriate both in the Group as well as 
in 
the 
Parent 
Company 
financial 
statements.   
Key observations 
Based on the procedures performed we 
consider that the accounting for the 
convertible bond and the valuation of the 
derivative are appropriate. 
Our application of materiality 
We apply the concept of materiality both in planning and performing our audit, and in evaluating the effect 
of misstatements.  We consider materiality to be the magnitude by which misstatements, including 
omissions, could influence the economic decisions of reasonable users that are taken on the basis of the 
financial statements.  
In order to reduce to an appropriately low level the probability that any misstatements exceed materiality, 
we use a lower materiality level, performance materiality, to determine the extent of testing needed. 
Importantly, misstatements below these levels will not necessarily be evaluated as immaterial as we also 
take account of the nature of identified misstatements, and the particular circumstances of their occurrence, 
when evaluating their effect on the financial statements as a whole.  
Based on our professional judgement, we determined materiality for the financial statements as a whole 
and performance materiality as follows: 
Group financial statements
Parent company financial 
statements
2022
£m 
2021 
£m 
2022 
£m
2021
£m 
Materiality
£1.55m
£1.28m 
£0.96m 
£1.00m 
Basis 
for 
determining 
materiality 
5.8% of loss 
before 
tax, 
impairment, 
bond charges 
and acquisition 
related 
expenses  
4.4% of loss 
before tax 
62% of Group 
Materiality. 
78% 
of 
Group 
Materiality 
Rationale for the 
benchmark 
applied 
We considered adjusted loss 
before tax to be the most 
appropriate 
performance 
We allocated a share of Group 
materiality based on the size and 
our assessment of the risk of 
73

Governance
Independent Auditor’s Report to  
the Members of Avacta Group plc (continued…)
measure at this stage in the 
Group’s life cycle. 
material misstatement of the Parent 
company component 
Performance 
materiality
£0.83m 
£0.75m 
0.64m
£0.60m 
Basis 
for 
determining 
performance 
materiality 
Set based on 
66.7% 
of 
materiality. We 
have set this 
higher this year 
as 
management 
is 
open 
to 
considering 
adjustments 
and 
usually 
corrects 
all 
known 
misstatements. 
Set based on 
60% 
of 
materiality. 
Set based on 
66.7% 
of 
materiality.  We 
have set this 
higher this year 
as 
management 
is 
open 
to 
considering 
adjustments 
and 
usually 
corrects 
all 
known 
misstatements. 
Set based on 60% 
of materiality.  
Rationale for the 
percentage 
applied 
for 
performance 
materiality
Following evaluation, inter alia, of the expected total value of known and 
likely misstatements and the nature of our planned testing. 
Component materiality 
We set materiality for each component of the Group based on a percentage of between 25% and 75% 
(2021: 75%-90%) of Group materiality dependent on the size and our assessment of the risk of material 
misstatement of that component.  Component materiality ranged from £0.3m to £0.95m (2021: £0.45m to 
£1.16m). In the audit of each component, we further applied performance materiality levels of 66.7% 
(2021:60%) of the component materiality to our testing to ensure that the risk of errors exceeding 
component materiality was appropriately mitigated. 
Reporting threshold 
We agreed with the Audit Committee that we would report to them all individual audit differences in excess 
of £29,000 (2021:£32,000).  We also agreed to report differences below this threshold that, in our view, 
warranted reporting on qualitative grounds. 
Other information 
The Directors are responsible for the other information. The other information comprises the information 
included in the Report and Accounts other than the financial statements and our auditor’s report thereon. 
Our opinion on the financial statements does not cover the other information and, except to the extent 
otherwise explicitly stated in our report, we do not express any form of assurance conclusion thereon. Our 
responsibility is to read the other information and, in doing so, consider whether the other information is 
materially inconsistent with the financial statements or our knowledge obtained in the course of the audit, 
or otherwise appears to be materially misstated. If we identify such material inconsistencies or apparent 
material misstatements, we are required to determine whether this gives rise to a material misstatement in 
the financial statements themselves. If, based on the work we have performed, we conclude that there is a 
material misstatement of this other information, we are required to report that fact. 
We have nothing to report in this regard. 
74

Avacta Report and Accounts          2022
Other Companies Act 2006 reporting 
Based on the responsibilities described below and our work performed during the course of the audit, we 
are required by the Companies Act 2006 and ISAs (UK) to report on certain opinions and matters as 
described below.   
Strategic 
report 
and 
Directors’ 
report 
In our opinion, based on the work undertaken in the course of the audit: 

the information given in the Strategic report and the Directors’ report for
the financial year for which the financial statements are prepared is
consistent with the financial statements; and

the Strategic report and the Directors’ report have been prepared in
accordance with applicable legal requirements.
In the light of the knowledge and understanding of the Group and Parent 
Company and its environment obtained in the course of the audit, we have not 
identified material misstatements in the strategic report or the Directors’ report.
Matters 
on 
which we are 
required 
to 
report 
by 
exception 
We have nothing to report in respect of the following matters in relation to 
which the Companies Act 2006 requires us to report to you if, in our opinion: 

adequate accounting records have not been kept by the Parent
Company, or returns adequate for our audit have not been received
from branches not visited by us; or

the Parent Company financial statements are not in agreement with
the accounting records and returns; or

certain disclosures of Directors’ remuneration specified by law are not
made; or

we have not received all the information and explanations we require
for our audit.
Responsibilities of Directors 
As explained more fully in the Statement of Directors’ Responsibilities , the Directors are responsible for 
the preparation of the financial statements and for being satisfied that they give a true and fair view, and 
for such internal control as the Directors determine is necessary to enable the preparation of financial 
statements that are free from material misstatement, whether due to fraud or error. 
In preparing the financial statements, the Directors are responsible for assessing the Group’s and the 
Parent Company’s ability to continue as a going concern, disclosing, as applicable, matters related to going 
concern and using the going concern basis of accounting unless the Directors either intend to liquidate the 
Group or the Parent Company or to cease operations, or have no realistic alternative but to do so. 
Auditor’s responsibilities for the audit of the financial statements 
Our objectives are to obtain reasonable assurance about whether the financial statements as a whole are 
free from material misstatement, whether due to fraud or error, and to issue an auditor’s report that includes 
our opinion. Reasonable assurance is a high level of assurance, but is not a guarantee that an audit 
conducted in accordance with ISAs (UK) will always detect a material misstatement when it exists. 
Misstatements can arise from fraud or error and are considered material if, individually or in the aggregate, 
they could reasonably be expected to influence the economic decisions of users taken on the basis of these 
financial statements. 
Extent to which the audit was capable of detecting irregularities, including fraud 
Irregularities, including fraud, are instances of non-compliance with laws and regulations. We design 
procedures in line with our responsibilities, outlined above, to detect material misstatements in respect of 
irregularities, including fraud. The extent to which our procedures are capable of detecting irregularities, 
including fraud is detailed below: 
Non-compliance with laws and regulations 
75

Governance
Independent Auditor’s Report to  
the Members of Avacta Group plc (continued…)
Based on: 

Our understanding of the legal and regulatory frameworks that are applicable to Avacta Group plc
and the industry in which it operates;

Discussion with management and those charged with governance, the Audit Committee and in-
house legal counsel;
and

Obtaining and understanding of the Group’s policies and procedures regarding compliance with
laws and regulations;
we considered  that the most significant laws and regulations which are directly relevant to specific
assertions in the financial statements are those related to the reporting framework (UK adopted
International Accounting Standards and the Companies Act 2006), labour regulations and taxation
in the United Kingdom.
Our procedures in respect of the legal and regulatory compliance included: 

Review of minutes of meetings of those charged with governance for any instances of non-
compliance with laws and regulations;

Review of correspondence with regulatory and tax authorities for any instances of non-
compliance with laws and regulations;

Review of financial statement disclosures and agreeing to supporting documentation;

Involvement of tax specialists in the audit; and

Review of legal expenditure accounts to understand the nature of expenditure incurred.
Fraud 
We assessed the susceptibility of the financial statements to material misstatement, including fraud. Our 
risk assessment procedures included: 

Enquiry with management and those charged with governance, and the Audit Committee
regarding any known or suspected instances of fraud;

Obtaining an understanding of the Group’s policies and procedures relating to:
o
Detecting and responding to the risks of fraud; and
o
Internal controls established to mitigate risks related to fraud.

Obtaining an understanding how senior management monitors those procedures and controls;

Considering potential fraud drivers including financial or other pressures, opportunity, and
personal or corporate motivations;

Review of minutes of meeting of those charged with governance for any known or suspected
instances of fraud;

Discussion amongst the engagement team as to how and where fraud might occur in the financial
statements; and

Performing analytical procedures to identify any unusual or unexpected relationships that may
indicate risks of material misstatement due to fraud.
Based on our risk assessment, we considered the areas most susceptible to fraud to be the processing of 
non-routine journal entries, revenue recognition, acquisition accounting, impairment of intangibles and 
capitalisation of expenditure.   
Our procedures in respect of the above included: 

Testing a sample of journal entries throughout the year, which met a defined risk criteria, by
agreeing to supporting documentation;

Performing audit procedures in relation to the occurrence of revenue and the timing and accuracy
of revenue recognition

Assessing significant estimates and judgments made by management in relation to key areas
such as valuation and impairment of intangibles, convertible bond accounting and acquisition
accounting. In the audit of both we used internal specialists to assist the audit team as indicated
in the KAM section of this report.

Assessing capitalisation of expenditure  by testing a sample of capitalised items, performing a
review of income statement  accounts which may include capital items and testing a sample of
capitalisation journals.
76

Avacta Report and Accounts          2022
We also communicated relevant identified laws and regulations and potential fraud risks to all 
engagement team who were all deemed to have appropriate competence and capabilities and remained 
alert to any indications of fraud or non-compliance with laws and regulations throughout the audit.  
Our audit procedures were designed to respond to risks of material misstatement in the financial 
statements, recognising that the risk of not detecting a material misstatement due to fraud is higher than 
the risk of not detecting one resulting from error, as fraud may involve deliberate concealment by, for 
example, forgery, misrepresentations or through collusion. There are inherent limitations in the audit 
procedures performed and the further removed non-compliance with laws and regulations is from the events 
and transactions reflected in the financial statements, the less likely we are to become aware of it. 
A further description of our responsibilities is available on the Financial Reporting Council’s website at: 
www.frc.org.uk/auditorsresponsibilities.  This description forms part of our auditor’s report. 
Use of our report 
This report is made solely to the Parent Company’s members, as a body, in accordance with Chapter 3 of 
Part 16 of the Companies Act 2006.  Our audit work has been undertaken so that we might state to the 
Parent Company’s members those matters we are required to state to them in an auditor’s report and for 
no other purpose.  To the fullest extent permitted by law, we do not accept or assume responsibility to 
anyone other than the Parent Company and the Parent Company’s members as a body, for our audit work, 
for this report, or for the opinions we have formed. 
Piers Harrison (Senior Statutory Auditor) 
For and on behalf of BDO LLP, Statutory Auditor 
Cambridge, UK 
28 April 2023 
BDO LLP is a limited liability partnership registered in England and Wales (with registered number 
OC305127).
77


Avacta Report and Accounts          2022
Financial 
Statements
  80	
Consolidated Statement of 	
	
Profit or Loss
  81	
Statement of Financial Position
  82	
Consolidated Statement of 
Changes in Equity
  83	
Consolidated Statement of 
Cash Flows
  84	
Notes to the Consolidated 
Financial Statements
120	
Company Balance Sheet
121	
Company Statement of 
Changes in Equity
122	
Notes to the Company Balance 
Sheet
8
5
2
79

Financial Statements
Consolidated Statement of Profit or Loss 
and Other Comprehensive Income for the 
Year Ended 31 December 2022
The notes on pages 84 to 119 form an integral part of these financial statements.
 
Note
2022 
£000
2021 
£000
Continuing operations
Revenue
3
9,653
2,941
Cost of sales
(2,410)
(924)
Gross profit
7,243
2,017
Research costs
(11,100)
(13,480)
Manufacturing costs
-
(2,143)
Selling, general and administrative expenses 
(11,232)
(8,136)
Adjusted EBITDA 
(15,089)
(21,742)
Impairment charge
10
(5,225)
-
Depreciation expense
11,21
(1,904)
(1,462)
Amortisation expense
10
(1,050)
(821)
Share of loss of associate
23
(1,152)
-
Acquisition-related expenses
26
(735)
-
Share-based payment expense
5
(7,490)
(5,058)
Operating loss
6
(32,645)
(29,083)
Convertible bond – professional fees
22
(2,287)
-
Convertible bond – interest expense
22
(2,606)
-
Convertible bond – revaluation of derivative
22
(4,100)
-
Finance income 
91
17
Other finance costs
(95)
(128)
Loss before tax
(41,642)
(29,194)
Taxation
8
2,102
2,820
Loss from continuing operations
(39,540)
(26,374)
Discontinued operation
Profit from discontinued operation
27
351
58
Loss for the period
(39,189)
(26,316)
Foreign operations – foreign currency translation differences
46
4
Other comprehensive income
46
4
Total comprehensive loss for the period
(39,143)
(26,312)
Loss per share:
Basic and diluted
9
(15.35p)
(10.55p)
Loss per share – continuing operations
Basic and diluted
9
(15.48p)
(10.57p)
80

Avacta Report and Accounts          2022
The notes on pages 84 to 119 form an integral part of these financial statements. 
The financial statements on pages 80 to 119 were approved by the Board of Directors on 28 April 2023 and signed on its behalf by:
 
Dr Alastair Smith	 	
Tony Gardiner  
Chief Executive Officer	
Chief Financial Officer
Consolidated Statement of Financial 
Position as at 31 December 2022
 
Note
2022 
£000
2021 
£000
Assets
Property, plant and equipment
11
2,380
2,612
Right-of-use assets
21
5,418
1,729
Intangible assets
10
26,324
7,925
Investment in associate
23
2,976
-
Non-current assets
37,098
12,266
Inventories
12
1,681
189
Trade and other receivables
13
5,579
4,327
Income tax receivable
6,510
2,750
Cash and cash equivalents
14
41,781
26,191
55,551
33,457
Assets held for sale
27
-
1,279
Current assets
55,551
34,736
Total assets
92,649
47,002
Liabilities
Lease liabilities
21
(3,753)
(1,412)
Deferred tax
16
(2,845)
-
Non-current liabilities
(6,598)
(1,412)
Trade and other payables
15
(8,423)
(3,731)
Lease liabilities
21
(1,361)
(291)
Convertible bond - debt
22
(18,729)
-
Convertible bond - derivatives
22
(39,100)
-
(67,613)
(4,022)
Liabilities directly associated with the assets held for sale
27
-
(346)
Current liabilities
(67,613) 
(4,368) 
Total liabilities
(74,211)
(5,780)
Net assets
18,438
41,222
Equity
Share capital
17
                26,685
                25,472
Share premium
18
62,184
54,530
Reserves
18
(4,434)
(4,687)
Retained earnings
18
(65,997)
(34,093)
Total equity
18,438
41,222
81

Financial Statements
Consolidated Statement of Changes in Equity for the 
Year Ended 31 December 2022 
Share 
capital 
£000
Share 
premium 
£000
Other 
reserve 
£000
Translation 
reserve 
£000
Reserve 
for own 
shares 
£000
Retained 
earnings 
£000
Total 
equity 
£000
Balance at 1 January 2021
25,343
54,137
(1,729)
-
(2,961)
(12,861)
61,929
Loss for the period
-
-
-
-
-
(26,316)
(26,316)
Other comprehensive income for the period
-
-
-
4
-
-
4
Total comprehensive loss for the period
-
-
-
4
-
(26,316)
(26,312)
Transactions with owners of the Company:
Exercise of share options
129
393
-
-
-
-
522
Equity-settled share-based payment 
-
-
-
-
-
5,083
5,083
129
393
-
-
-
5,083
5,605
Balance at 31 December 2021
25,472
54,530
(1,729)
4
(2,961)
(34,093)
41,222
Loss for the period
-
-
-
-
-
(39,189)
(39,189)
Other comprehensive income for the period
-
-
-
46
-
-
46
Total comprehensive loss for the period
-
-
-
46
-
(39,189)
(39,143)
Transactions with owners of the Company:
Issue of shares
949
7,448
8,397
Exercise of share options
264
206
-
-
-
-
470
Transfer of own shares
-
-
-
-
206
(206)
-
Equity-settled share-based payment
-
-
-
-
-
7,490
7,490
1,213
7,654
-
-
-
7,284
16,357
Balance at 31 December 2022
26,685
62,184
(1,729)
50
(2,755)
(65,997)
18,438
Details of the nature of each component of equity are given at Note 18. 
The accompanying notes form an integral part of the financial statements
82

Avacta Report and Accounts          2022
Consolidated Statement of Cash Flows for the Year 
Ended 31 December 2022
Note
2022 
   £000
2021 
£000
Cash flows from operating activities      
25
(15,953)
(22,656)
Interest received
75
17
Interest elements of lease payments                  
20
(202)
(139)
Income tax (paid) / received 
(168)
2,291
Withholding tax paid
(184)
(19)
Net cash used in operating activities
16,432
(20,506)
Cash flows from investing activities
Purchase of plant and equipment
10
(558)
(1,162)
Proceeds from sale of plant and equipment
50
-
Acquisition of subsidiary, net of cash acquired
26
(24,878)
-
Disposal of discontinued operation, net of cash disposed of
27
705
-
Transaction costs related to disposal of discontinued operation
27
(160)
-
Acquisition of right-of-use assets
(165)
-
Purchase of intangible assets
11
(36)
(152)
Decrease in balances on short-term deposit
-
20,017
Net cash (used in) / generated from investing activities
(25,042)
18,703
Cash flows from financing activities
Proceeds from issue of share capital
9,016
-
Transaction costs related to issue of share capital
(618)
-
Proceeds from exercise of share options
470
522
Principal elements of lease payments
20
(800)
(290)
Proceeds from issue of convertible bonds
22
52,250
-
Transaction costs related to issue of convertible bonds
22
(3,414)
-
Net cash from financing activities
56,904
232
Net increase / (decrease) in cash and cash equivalents
15,430
(1,571)
Cash and cash equivalents at 1 January 2022
26,191
27,894
Effects of movements in exchange rates on cash held
160
4
41,781
26,327
Cash and cash equivalents forming part of assets held for sale
-
(136)
Cash and cash equivalents at 31 December 2022
41,781
26,191
 
The accompanying notes form an integral part of the financial statements.
83

Financial Statements
1	
Accounting policies
Avacta Group plc (the ‘Company’) is a company incorporated and 
domiciled in the UK. These consolidated financial statements for 
the year ended 31 December 2022 comprise the Company and 
its subsidiaries (together referred to as the ‘Group’).   
Basis of preparation
The Group’s consolidated financial statements have been 
prepared in accordance with UK adopted international 
accounting standards. The Company has elected to prepare 
its parent company financial statements in accordance with 
applicable UK accounting standards, including Financial 
Reporting Standard 102 – The Financial Reporting Standard 
applicable in the United Kingdom and Republic of Ireland 
(‘FRS 102’), and with the Companies Act 2006. These parent 
company financial statements and notes appear after the 
notes to the consolidated financial statements. 
The financial statements have been prepared on the historical 
cost basis.
Functional and presentation currency
These consolidated financial statements are presented in 
pound sterling, which is the Company’s functional currency. 
All amounts have been rounded to the nearest thousand, 
unless otherwise indicated.
Going concern
These financial statements have been prepared on a going 
concern basis, notwithstanding a loss of £39.1 million and 
operating cash outflows of £16.0 million for the year ended 31 
December 2022. The Directors consider this to be appropriate 
for the following reasons.
The Directors have prepared detailed cash flow forecasts that 
extend to at least twelve months from the date of approval of 
the financial statements. The forecasts take into account the 
Directors’ views of current and future economic conditions that 
are expected to prevail over the period. These forecasts include 
assumptions regarding the status of therapeutic development 
collaborations, the AVA6000 pro-doxorubicin Phase I clinical 
trials, diagnostic M&A opportunities, product development 
projects and the Launch sales pipeline, future revenues and 
costs, together with various scenarios which reflect growth 
plans, opportunities, risks and mitigating actions. The forecasts 
also include assumptions regarding the timing and quantum 
of investment in the therapeutic and diagnostic development 
programmes and the Diagnostics Division’s M&A activity. 
Whilst there are inherent uncertainties regarding the cash 
flows associated with the development of both the therapeutic 
platforms, together with the timing and delivery of diagnostic 
product development projects and future therapeutic 
collaboration transactions, the Directors are satisfied that 
there is sufficient discretion and control as to the timing and 
quantum of cash outflows to ensure that the Company and 
Group are able to meet their liabilities as they fall due for at 
least twelve months from the date of approval of the financial 
statements. The key factors considered in reaching this 
conclusion are summarised as follows:
•	 As at 31 December 2022, the Group’s short-term deposits 
and cash and cash equivalents were £41.8 million (2021: 
£26.2 million)
•	 The Group has a tax refund in relation to R&D tax credits for 
the 2021 financial year of £2.8 million which was received in 
January 2023.
•	 The Group does have external borrowings in the form of 
a £55 million convertible bond with quarterly amortisation 
settlements by the issue of new equity, or by cash at the 
discretion of the Group. 
•	 The Directors have considered the position of the individual 
trading companies in the Group to ensure that these 
companies are also in a position to continue to meet their 
obligations as they fall due.
The Directors continue to explore additional sources of 
income and finance available to the Group to continue the 
development of the therapeutic and diagnostic platforms 
beyond 2024. The sources of income could come through 
the licensing of assets/targets from the proprietary Affimer® 
and pre|CISION™ platforms or through additional therapeutic 
collaborations, similar to the LG Chem and Daewoong 
collaborations, which may include up-front technology access 
fees and significant early-stage development income, or 
through additional equity fundraises.
Based on these indications, the Directors are confident that 
the Company will have sufficient funds to continue to meet its 
liabilities as they fall due for at least twelve months from the 
date of approval of the financial statements and therefore have 
prepared the financial statements on a going concern basis.
Use of judgements and estimates
In preparing these consolidated financial statements, 
management has made judgements and estimates that affect 
the application of the Group’s accounting policies and the 
reported amounts of assets, liabilities, income and expenses. 
Actual results may differ from these estimates.
Estimates and underlying assumptions are reviewed on 
an ongoing basis. Revisions to estimates are recognised 
prospectively.
Information about judgements and estimates made by 
management that have the most significant effects on the 
amounts recognised in the financial statements is given below.
The Directors consider that the key judgements made in 
preparation of the financial statements are:
Going concern - The judgement of whether or not the accounts 
should be prepared on a going concern basis has been 
disclosed above.
Revenue recognition - arise from the application of IFRS 15 to 
the Group’s revenue streams, as disclosed in Note 1C, as to 
the timing and nature of revenue recognised in relation to the 
achievement of milestones.
Notes to the Consolidated  
Financial Statements
84

Avacta Report and Accounts          2022
Share-based payments - Judgements arise from the choice of 
inputs to the share option valuation models underlying the 
share-based payment charge, as disclosed in Note 5.
Capitalisation of development costs – Judgements arise as to 
whether research and development projects meet the criteria 
under IAS 38 to be capitalised. Further information on the 
specific judgements made is included within Note 1I.
The Directors consider that the assumptions and estimation 
uncertainties at 31 December 2022 that have a significant risk 
of resulting in a material adjustment to the carrying amounts 
and liabilities in the next financial year are: 
Impairment - Impairment tests have been performed on the 
carrying amounts of the Group’s cash generating units. Further 
information on the key assumptions underlying these tests is 
disclosed in Note 10.
Acquisitions - Estimation uncertainty is inherent in the methods 
used to determine the fair value of the assets acquired and 
liabilities assumed, as set out in Note 26.
Convertible bond - Determining the fair value of the embedded 
derivative within the convertible bond, both at inception and at 
the reporting date. See Note 22.
The estimates and judgements relevant to the Company 
financial statements have been disclosed in Note 25.
New standards and interpretations not applied
A number of new or amended standards are effective for 
future annual periods, beginning after 1 January 2022, and 
earlier application is permitted; however, the Group has not 
early adopted the new or amended standards in preparing 
these consolidated financial statements.
These standards and interpretations, summarised below, 
are not expected to have a significant impact on the Group’s 
consolidated financial statements:
•	 Amendments to IAS 1 Presentation of Financial Statements:
•	
Classification of Liabilities as Current or Non-current
•	
Non-current Liabilities with Covenants
•	 Amendments to IFRS 16 Leases: Lease Liability in a Sale and 
Leaseback
•	 IFRS 17 Insurance Contracts and Amendments to IFRS 17 
Insurance contracts: Initial Application of IFRS 17 and IFRS 9 – 
Comparative Information
•	 Amendments to IAS 12 Income Taxes: Deferred Tax related 
to Assets and Liabilities arising from a Single Transaction
•	 Amendments to IAS 1 Presentation of Financial Statements: 
Disclosure of Accounting Policies
•	 Amendments to IAS 8 Accounting policies, Changes in 
Accounting Estimates and Errors: Definition of Accounting 
Estimates
No new standards becoming effective and applied in the 
current year have had a material impact on the financial 
statements
Significant accounting policies
The Group has consistently applied the following accounting 
policies to all periods presented in these consolidated financial 
statements, except if mentioned otherwise.
A - Basis of consolidation
The Group accounts for business combinations using the 
acquisition method when control is transferred to the Group. 
The consideration transferred in the acquisition is measured 
at fair value, as are the identifiable net assets acquired. Any 
goodwill that arises is tested annually for impairment. Any 
gain on a bargain purchase is recognised in profit or loss 
immediately. Transaction costs are expensed as incurred, 
except if related to the issue of debt or equity securities.
The consideration transferred does not include amounts 
related to the settlement of pre-existing relationships. Such 
amounts are generally recognised in profit or loss.
Any contingent consideration is measured at fair value to 
the date of acquisition. If an obligation to pay contingent 
consideration that meets the definition of a financial instrument 
is classified as equity, then it is not remeasured and settlement 
is accounted for within equity. Otherwise, other contingent 
consideration is remeasured at fair value at each reporting date 
and subsequent changes in the fair value of the contingent 
consideration are recognised in profit or loss.
Subsidiaries are entities controlled by the Group. The Group 
controls an entity when it is exposed to, or has rights to, 
variable returns from its involvement with the entity and has 
the ability to affect those returns through its power over the 
entity. The financial statements of subsidiaries are included in 
the consolidated financial statements from the date on which 
control commences until the date on which control ceases. 
Control exists when the Company has the power, directly or 
indirectly, to govern the financial and operating policies of an 
entity so as to obtain benefits from its activities. In assessing 
control, potential voting rights that presently are exercisable 
or convertible are considered. The financial statements 
of subsidiaries are included in the consolidated financial 
statements from the date that control commences until the 
date that control ceases.
The Group’s interests in equity-accounted investees comprises 
an interest in an associate. Associates are those entities in 
which the Group has significant influence, but not control 
or joint control, over the financial and operating policies. 
Interests in associates are accounted for using the equity 
method. They are initially recognised at cost, which includes 
transaction costs. Subsequent to initial recognition, the 
consolidated financial statements include the Group’s share 
of the profit or loss and other comprehensive income (‘OCI’) of 
equity-accounted investees, until the date on which significant 
influence ceases.
Intra-group balances and transactions, and any unrealised 
income and expenses arising from intra-group transactions, 
are eliminated.
85
>

Financial Statements
B – Foreign currency
Transactions in foreign currencies are translated into the 
respective functional currencies of Group companies at the 
exchange rates at the dates of the transactions.
Monetary assets and liabilities denominated in foreign 
currencies are translated into the functional currency at 
the exchange rate at the reporting date. Non-monetary 
items that are measured based on historical cost in a 
foreign currency are translated at the exchange rate at the 
date of the transaction. Foreign currency differences are 
generally recognised in profit or loss and presented within 
administrative expenses, or in OCI where they relate to the net 
investment in a foreign operation.
The assets and liabilities of foreign operations are translated 
into pound sterling at the exchange rates at the reporting 
date. The income and expenses of foreign operations are 
translated into pound sterling at the average exchange rates 
relevant to the reporting period.
C – Revenue from contracts with customers
Revenue is measured based on the consideration specified 
in a contract with a customer. The Group recognises revenue 
when it transfers control over a good or service to a customer. 
The following table provides information about the nature 
and timing of the satisfaction of performance obligations in 
contracts with customers, including significant payment terms, 
and the related revenue recognition policies.
Notes to the Consolidated  
Financial Statements (continued…)
Type of product/
service
Segment 
Nature and timing of satisfaction of performance 
obligations
Revenue recognition policies
Custom Affimer® 
development 
projects
Diagnostics
The Group has determined that for custom Affimer® 
development projects, the customer controls the output of 
the contract as the service is being provided. This is because 
under these contracts, the service provided is bespoke to a 
customer’s specification and the Group is entitled to certain 
value earned to date on cancellation of a project. Invoices 
are issued at set milestones as defined within the contract 
and are payable within standard commercial credit terms.
Revenue is recognised over 
time, with progress being 
determined based on costs 
incurred to date relative 
to the total expected costs 
incurred in satisfaction of the 
performance obligation.
Research and 
development 
licences
Diagnostics / 
Therapeutics
The Group consider that up-front payments received during 
the period in relation to R&D licences are as consideration 
for a right-to-use the relevant intellectual property (‘IP’), 
primarily as a result of the Group not undertaking activities 
that significantly affect the IP to which customers have rights 
during the respective contracts. Therefore, the associated 
performance obligation is satisfied at the point in time the IP 
is granted, or at the point in time the work associated with 
the customer using the IP is completed where the licence 
and associated service are judged to form part of the 
same performance obligation. For work performed under 
R&D licences (presented as provision of services in Note 
3), performance obligations are satisfied over time as the 
relevant work is performed. 
Revenue is recognised at 
the point in time that the 
performance obligations under 
R&D licences are satisfied for 
milestone payments. For work 
performed under R&D licences, 
the practical expedient to 
recognise revenue at an 
amount that corresponds 
directly to that invoiced to the 
customer for performance to 
date is taken. Where contracts 
include variable consideration 
relating to previously satisfied 
performance obligations, the 
transaction price is deemed to 
be the most likely amount at 
the reporting date.
Reagent sales
Diagnostics
Customers obtain control of diagnostic reagent sales when 
the goods are delivered to and have been accepted at 
their premises. Invoices are generated at that point in time 
and are usually payable within standard commercial credit 
terms.
Revenue is recognised at the 
point in time that the goods 
are delivered and have been 
accepted by customers at their 
premises.
Service contracts
Diagnostics
The performance obligation, of maintaining equipment to 
a sufficient standard, is satisfied over the life of the service 
contract.
Revenue is recognised over 
time on a straight-line basis as 
the service is provided. 
86

Avacta Report and Accounts          2022
D - Employee benefits
Short-term employee benefits are expensed as the related 
service is provided. A liability is recognised for the amount 
expected to be paid if the Group has a present legal or 
constructive obligation to pay this amount as a result of past 
service provided by the employee and the obligation can be 
estimated reliably.
The grant-date fair value of equity-settled share-based 
payment arrangements granted to employees is generally 
recognised as an expense, with a corresponding increase in 
equity, over the vesting period of the awards. The amount 
recognised as an expense is adjusted to reflect the number 
of awards for which the related service and non-market 
performance conditions are expected be met, such that 
the amount ultimately recognised is based on the number 
of awards that meet the related service and non-market 
performance conditions at the vesting date. For share-based 
payment awards with market or non-vesting conditions, the 
grant-date fair value of the share-based payment is measured 
to reflect such conditions and there is no true-up for 
differences between expected and actual outcomes.
Obligations for contributions to defined contribution plans are 
expensed as the related service is provided. 
Termination benefits are expensed at the earlier of when the 
Group can no longer withdraw the offer of those benefits and 
when the Group recognises costs for a restructuring. 
E – Finance income and finance costs
The Group’s finance income and finance costs include:
•	 interest income;
•	 interest expense on lease liabilities (see note 1L); and
•	 interest expense and gains/losses on revaluation of 
derivative in respect of convertible bond (see Note 1J).
Interest income on cash deposits is recognised in the profit or 
loss as it is earned.
F – Taxation
The income tax credit comprises current and deferred tax. It 
is recognised in the statement of profit or loss except to the 
extent that it relates to items recognised directly in equity, in 
which case it is recognised in equity. 
The current tax credit relates to the expected Small and 
Medium Sized Enterprise R&D relief receivable for the year, 
and any adjustment to the amount receivable in respect of 
previous years, net of current tax payable. The amount of 
current tax receivable is the best estimate of the tax amount 
expected to be received that reflects the related uncertainty. 
It is measured using the applicable rates enacted or 
substantively enacted at the reporting date. 
Deferred tax is recognised in respect of temporary differences 
between the carrying amounts of assets and liabilities for 
financial reporting purposes and the amounts used for 
taxation purposes except for when they arise on the initial 
recognition of goodwill. Deferred tax assets are recognised 
for unused tax losses, unused tax credits and deductible 
temporary differences to the extent that it is probable that 
future taxable profits will be available against which they can 
be used. Unrecognised deferred tax assets are reassessed at 
each reporting date and recognised to the extent that it has 
become probable that future taxable profits will be available 
against which they can be used.
Deferred tax is measured at the tax rates that are expected to 
be applied to temporary differences when they reverse, using 
tax rates enacted or substantively enacted at the reporting date.
G – Inventories
Inventories are measured at the lower of cost and net 
realisable value. Cost is determined using the first in, first out 
principle. Appropriate provisions for estimated irrecoverable 
amounts are recognised in the income statement where the 
cost exceeds the net realisable value. 
H – Property, plant and equipment
Property, plant and equipment are held at cost less 
accumulated depreciation and any accumulated 
impairment losses.
Any gain or loss on disposal of an item of property, plant 
and equipment is recognised in profit or loss.
Depreciation is calculated to write off the cost of items of 
property, plant and equipment less their estimated residual 
values using the straight-line method over their estimated 
useful lives, and is recognised in profit or loss.
The estimated useful lives of property, plant and equipment 
for current and comparative periods are as follows:
Laboratory equipment	
3 to 10 years
Fixtures and fittings	
3 to 10 years
Leasehold improvements	
5 to 10 years
Motor vehicles	
	
3 to 5 years
Depreciation methods, useful lives and residual values are 
reviewed at each reporting date and adjusted if appropriate.
I – Intangible assets and goodwill
Goodwill arising on the acquisition of subsidiaries is measured 
at cost less accumulated impairment losses.
Research and development – Expenditure on research 
activities is recognised in profit or loss as incurred. 
Development expenditure is capitalised on a research 
and development project only if the expenditure can be 
87
>

Financial Statements
measured reliably, the product or process is technically and 
commercially feasible, future economic benefits are probable 
and the Group intends to and has sufficient resources 
to complete development and to use or sell the asset. 
Otherwise, it is recognised in profit or loss as incurred. 
Research expenditure relating to Therapeutics work is 
expensed in the period it is incurred, consistent with 
pharmaceutical industry practice. Given the stage of 
development of the technology and the significant risk 
through the product development stages up to regulatory 
approval that a commercial product may not materialise, 
there is not sufficient certainty that the relevant expenditure 
satisfies the commercial or technical feasibility criteria.
For Diagnostics, an assessment is made of the research and 
development expenditure on a project-by-project basis to 
identify which expenditure satisfies the above capitalisation 
criteria. The key judgement involved is considered to be the 
assessment of the stage of development of the project, and 
whether it can be demonstrated that a project has commercial 
or technical feasibility. For projects which are judged to meet 
these criteria, there is an associated judgement in ensuring 
that those direct people costs and bought-in materials relating 
to these development projects are properly segregated from 
research and customer projects. For direct people costs, 
this requires a judgement of the proportion of each relevant 
staff member’s time that is spent on development projects. 
A broader judgement is also made around the availability of 
sufficient financial resources to complete the development 
projects, which is fundamentally linked to the going concern 
assessment discussed earlier in Note 1.
Subsequent to initial recognition, development expenditure 
is measured at cost less accumulated amortisation and any 
accumulated impairment losses. A periodic review of existing 
capitalised development costs is performed to identify costs 
relating to projects which are no longer considered to satisfy 
the capitalisation criteria. For such costs, an impairment 
charge is recognised in profit or loss.
Other intangible assets, including software and patents that 
are acquired by the Group and have finite useful lives, are 
measured at cost less accumulated amortisation and any 
accumulated impairment losses.
Amortisation is calculated to write off the cost of intangible 
assets less their estimated residual values using the 
straight-line method over their estimated useful lives, and is 
recognised in profit or loss. Goodwill is not amortised.
The estimated useful lives for current and comparative 
periods are as follows:
•	 Development expenditure relating to Diagnostics products 
are amortised on a straight-line basis over the expected 
useful life of the technology, being five to 15 years.
•	 Software: amortised over the useful life of the software, 
being three to five years.
•	 Patents: amortised over the same period as the length of 
the life of the patent, being up to 20 years.
•	 Brand: amortised over the useful life of the asset, being 
ten years.
•	 Customer relationships: amortised over the useful life of 
the asset, being 15 years.
At each reporting date, the Group reviews the carrying 
amounts of its non-financial assets to determine whether 
there is any indication of impairment. If any such indication 
exists, then the asset’s recoverable amount is estimated. 
Goodwill is tested annually for impairment.
For impairment testing, assets are grouped together into 
the smallest group of assets that generates cash inflows 
from continuing use that are largely independent of the cash 
inflows of other assets or cash-generating units (‘CGUs’ – 
defined under ‘Goodwill’ on page 103). Goodwill arising from a 
business combination is allocated to CGUs that are expected 
to benefit from the synergies of the combination.
The recoverable amount of an asset or CGU is the greater of 
its value in use and its fair value less costs to sell. Value in use 
is based on the estimated future cash flows, discounted to 
their present value using a discount rate that reflects current 
market assessments of the time value of money and the risks 
specific to the asset or CGU.
An impairment loss is recognised if the carrying amount of an 
asset or CGU exceeds its recoverable amount.
Impairment losses are recognised in profit or loss. They are 
allocated first to reduce the carrying amount of any goodwill 
allocated to the CGU, and then to reduce the carrying 
amounts of the other assets in the CGU on a pro rata basis.
An impairment loss in respect of goodwill is not reversed. For 
other assets, an impairment loss is reversed only to the extent 
that the asset’s carrying amount does not exceed the carrying 
amount that would have been determined, net of depreciation 
or amortisation, if no impairment loss had been recognised.
Notes to the Consolidated  
Financial Statements (continued…)
88

Avacta Report and Accounts          2022
J – Financial instruments
The Group classifies its financial assets in the following 
measurement categories: 
•	 Those to be measured subsequently at fair value (either 
through other comprehensive income (‘OCI’) or through 
profit or loss)
•	 Those to be measured at amortised cost 
The classification depends on the entity’s business model for 
managing the financial assets and the contractual terms of 
the cash flows. 
At initial recognition, the Group measures a financial asset 
at its fair value plus, in the case of a financial asset not at fair 
value through profit or loss (‘FVPL’), transaction costs that 
are directly attributable to the acquisition of the financial 
asset. Transaction costs of financial assets carried at FVPL are 
expensed in profit or loss. 
Subsequent measurement of debt instruments depends 
on the Group’s business model for managing the asset and 
the cash flow characteristics of the asset. There are three 
measurement categories into which the Group classifies its 
debt instruments: 
•	 Amortised cost: Assets that are held for collection of 
contractual cash flows, where those cash flows represent 
solely payments of principal and interest, are measured at 
amortised cost. Interest income from these financial assets 
is included in finance income using the effective interest 
rate method. Any gain or loss arising on derecognition is 
recognised directly in profit or loss and presented in other 
gains/(losses) together with foreign exchange gains and 
losses. Impairment losses are presented as a separate line 
item in the statement of profit or loss. 
•	 Fair value through other comprehensive income (‘FVOCI’): 
Assets that are held for collection of contractual cash flows 
and for selling the financial assets, where the assets’ cash 
flows represent solely payments of principal and interest, 
are measured at FVOCI. Movements in the carrying amount 
are taken through OCI, except for the recognition of 
impairment gains or losses, interest income and foreign 
exchange gains and losses, which are recognised in profit 
or loss. When the financial asset is derecognised, the 
cumulative gain or loss previously recognised in OCI is 
reclassified from equity to profit or loss and recognised in 
other gains/(losses). Interest income from these financial 
assets is included in finance income using the effective 
interest rate method. Foreign exchange gains and losses 
are presented in other gains/(losses), and impairment 
expenses are presented as a separate line item in the 
statement of profit or loss.  
•	 FVPL: Assets that do not meet the criteria for amortised 
cost or FVOCI are measured at FVPL. A gain or loss on a 
debt investment that is subsequently measured at FVPL is 
recognised in profit or loss and presented net within other 
gains/ (losses) in the period in which it arises.
The Group assesses, on a forward-looking basis, the expected 
credit losses associated with its debt instruments carried 
at amortised cost and FVOCI. The impairment methodology 
applied depends on whether there has been a significant 
increase in credit risk. For trade receivables, the Group 
applies the simplified approach permitted by IFRS 9, which 
requires expected lifetime losses to be recognised from initial 
recognition of the receivables. In the current financial period, 
this expected credit loss did not have a material impact on the 
financial statements.
Cash and cash equivalents comprise cash balances and 
short-term deposits. Cash and bank overdrafts are offset and 
the net amount reported in the balance sheet when there is 
a legally enforceable right to offset the recognised amounts, 
there is an intention to settle on a net basis and interest is 
charged on a net basis.
Financial liabilities are classified as measured at amortised 
cost or FVPL. A financial liability is classified as at FVPL if 
it is classified as held-for-trading, it is a derivative or it is 
designated as such on initial recognition. Financial liabilities 
at FVTPL are measured at fair value and net gains and losses, 
including any interest expense, are recognised in profit or 
loss. Other financial liabilities are subsequently measured 
at amortised cost using the effective interest method. 
Interest expense and foreign exchange gains and losses 
are recognised in profit or loss. Other financial liabilities are 
subsequently measured at amortised cost using the effective 
interest method. Interest expense and foreign exchange gains 
and losses are recognised in profit or loss.
K – Operating segments
An operating segment is a component of the Group that 
engages in business activities from which it may earn 
revenues and incur expenses, including revenues and 
expenses that relate to transactions with any of the Group’s 
other components. An operating segment’s operating 
results are reviewed regularly by the Group’s chief operating 
decision-maker (‘CODM’) to make decisions about resources 
to be allocated to the segment and assess its performance, 
and for which discrete financial information is available.
In accordance with IFRS 8 Operating Segments, the Group 
determines and presents operating segments based on 
the information that internally is provided to the Board of 
Directors. Accordingly, the Board of Directors, which reviews 
internal monthly management reports, budget and forecast 
information, is deemed to be the Group’s CODM. 
89
>

Financial Statements
L - Leases
At inception of a contract, the Group assesses whether a 
contract is, or contains, a lease. A contract is, or contains, 
a lease if the contract conveys the right to control the use 
of an identified asset for a period of time in exchange for 
consideration. To assess whether a contract conveys the right 
to control the use of an identified asset, the Group uses the 
definition of a lease in IFRS 16. 
At commencement or on modification of a contract that 
contains a lease component, the Group allocates the 
consideration in the contract to each lease component on 
the basis of its relative stand-alone prices. However, for the 
leases of property the Group has elected not to separate non-
lease components and account for the lease and non-lease 
components as a single lease component. 
The Group recognises a right-of-use asset and a lease liability 
at the lease commencement date. The right-of-use asset is 
initially measured at cost, which comprises the initial amount 
of the lease liability adjusted for any lease payments made 
at or before the commencement date, plus any initial direct 
costs incurred and an estimate of costs to dismantle and 
remove the underlying asset or to restore the underlying 
asset or the site on which it is located, less any lease 
incentives received. 
The right-of-use asset is subsequently depreciated using the 
straight-line method from the commencement date to the 
end of the lease term, unless the lease transfers ownership 
of the underlying asset to the Group by the end of the lease 
term or the cost of the right-of-use asset reflects that the 
Group will exercise a purchase option. In that case the right-
of-use asset will be depreciated over the useful life of the 
underlying asset, which is determined on the same basis as 
those of property and equipment. In addition, the right-of-use 
asset is periodically reduced by impairment losses, if any, and 
adjusted for certain remeasurements of the lease liability. 
The lease liability is initially measured at the present value of 
the lease payments that are not paid at the commencement 
date, discounted using the interest rate implicit in the lease 
or, if that rate cannot be readily determined, the Group’s 
incremental borrowing rate. Generally, the Group uses its 
incremental borrowing rate as the discount rate. 
The Group’s incremental borrowing rate is the rate of interest 
that the Group would have to pay to borrow over a similar 
term, and with a similar security, the funds necessary to 
obtain an asset of a similar value to the right-of-use asset in a 
similar economic environment.
Lease payments included in the measurement of the lease 
liability comprise the following: 
•	 Fixed payments, including in-substance fixed payments 
•	 Variable lease payments that depend on an index or a 
rate, initially measured using the index or rate as at the 
commencement date 
•	 Amounts expected to be payable under a residual value 
guarantee 
•	 The exercise price under a purchase option that the Group 
is reasonably certain to exercise, lease payments in an 
optional renewal period if the Group is reasonably certain 
to exercise an extension option, and penalties for early 
termination of a lease unless the Group is reasonably 
certain not to terminate early 
The lease liability is measured at amortised cost using the 
effective interest method. It is remeasured when there is a 
change in future lease payments arising from a change in an 
index or rate, if there is a change in the Group’s estimate of 
the amount expected to be payable under a residual value 
guarantee, if the Group changes its assessment of whether it 
will exercise a purchase, extension or termination option or if 
there is a revised in-substance fixed lease payment. 
When the lease liability is remeasured in this way, a 
corresponding adjustment is made to the carrying amount 
of the right-of-use asset, or is recorded in profit or loss if the 
carrying amount of the right-of-use asset has been reduced 
to zero. 
The Group has elected not to recognise right-of-use assets 
and lease liabilities for leases of low-value assets and short-
term leases, including IT equipment. The Group recognises 
the lease payments associated with these leases as an 
expense on a straight-line basis over the lease term. 
M – Discontinued operations
A discontinued operation is a component of the Group’s 
business, the operations and cash flows of which can be 
clearly distinguished from the rest of the Group and which 
represents a separate major line of business and is part of a 
single co-ordinated plan of disposal. 
Classification as a discontinued operation occurs at the earlier 
of disposal or when the operation meets the criteria to be 
classified as held-for-sale.
When an operation is classified as a discontinued operation, 
the comparative statement of profit or loss and OCI is  
re-presented as if the operation had been discontinued from 
the start of the comparative year.
Notes to the Consolidated  
Financial Statements (continued…)
90

Avacta Report and Accounts          2022
N – Fair value measurement
Fair value is the price that would be received to sell an asset 
or paid to transfer a liability in an orderly transaction between 
market participants at the measurement date in the principal, 
or in its absence, the most advantageous market to which 
the Group has access at that date. The fair value of a liability 
reflects its non-performance risk.
A number of the Group’s accounting policies and disclosures 
require the measurement of fair values, for both financial and 
non-financial assets and liabilities.
If there is no quoted price in an active market, then the 
Group uses valuation techniques that maximise the use of 
observable inputs and minimise the use of unobservable 
inputs. The chosen valuation technique incorporates all of the 
factors that market participants would take into account in 
pricing a transaction.
The best evidence of the fair value of a financial instrument 
on initial recognition is normally the transaction price – i.e. the 
fair value of the consideration given or received.
O  - Alternative performance measures
This Group presents an alternative performance measure 
(‘APM’), adjusted EBITDA, in the Consolidated Statement of 
Profit or Loss. Adjusted EBITDA is presented to enhance 
an investor’s evaluation of ongoing operating results, by 
facilitating both a meaningful comparison of results between 
periods and identification of the underlying cash used by 
operations within the business. Items of expenditure included 
from the adjusted EBITDA measure are those where the 
relative magnitudes year-on-year are not directly reflective 
of year-on-year performance, or are not closely linked to 
the underlying cashflows from operations. There is a clear 
reconciliation between adjusted EBITDA and operating loss in 
the Consolidated Statement of Profit or Loss. It is noted that 
the above APM is not a substitute for IFRS measures, and may 
not be directly comparable to similarly titled measures used 
by other companies.
>
91

Financial Statements
Notes to the Consolidated  
Financial Statements (continued…)
2022
2021
£’000
£’000
UK
2,532
540
France
1,296
86
Rest of Europe
158
25
North America
179
815
South Korea
5,481
1,400
Rest of Asia
7
74
9,653
2,940
 
During the year, transactions with two external customers, both in the Therapeutics segment, amounted individually to 10% or 
more of the Group’s revenues from continuing operations, being £3,798,000 and £1,682,000 respectively. In the year ended 31 
December 2021 transactions with three external customers, two in the Therapeutics segment and one in the Diagnostic segment, 
amounted to 10% or more of the Group’s revenues from continuing operations, being £966,000, £736,000 and £523,000 
respectively.
2	
Segment Reporting
Operating segments
In the view of the Board of Directors, the Group has two (2021: 
three) distinct reportable segments, which are Diagnostics 
and Therapeutics (2021: Diagnostics, Therapeutics and Animal 
Health), and segment reporting has been presented on this 
basis. The Directors recognise that the operations of the Group 
are dynamic and therefore this position will be monitored as the 
Group develops.
The principal activities of each reportable segment in the current 
and prior year are as follows:
Diagnostics: development and sale of innovative, next generation 
diagnostic solutions and disruptive immunodiagnostic products, 
including Affimer® reagents.
Therapeutics: development of novel cancer therapies harnessing 
proprietary technology.
Animal Health: provision of tools and contract services to assist 
diagnosis of conditions in animals to enable faster treatment 
for veterinarians. The Animal Health operating segment was 
sold in March 2022, and has been classified as a discontinued 
operation from the start of the prior year.
Segment revenue represents revenue from external 
customers arising from sale of goods and services, plus inter-
segment revenues. Inter-segment transactions are priced on 
an arm’s length basis. Segment results, assets and liabilities 
include items directly attributable to a segment as well as 
those that can be allocated on a reasonable basis.
The Group’s revenue from continuing operations to destinations 
outside the UK amounted to 74% (2021: 82%) of total revenue. 
The revenue analysis below, for continuing operations, is based 
on the country of registration of the customer:
92

Avacta Report and Accounts          2022
>
Operating segment analysis 2022
Diagnostics 
 
 
£000
Therapeutics 
 
 
£000
Central 
overheads1 
 
£000
Total 
(continuing) 
 
£000
Animal Health 
(discontinued) 
 
£000
Revenue
4,172
5,481
-
9,653
412
Cost of goods sold
(2,282)
(128)
-
(2,410)
(118)
Gross profit
1,890
5,353
-
7,243
294
Research costs
(2,309)
(8,791)
-
(11,100)
-
Selling, general and administrative expenses
(4,706)
(2,403)
(4,122)
(11,231)
(240)
Adjusted EBITDA
(5,125)
(5,841)
(4,122)
(15,088)
54
Impairment charge
(5,225)
-
-
(5,225)
-
Depreciation expense
(627)
(1,269)
(9)
(1,905)
(11)
Amortisation expense
(1,033)
(8)
(9)
(1,050)
-
Share of loss of associate
-
(1,152)
-
(1,152)
-
Acquisition-related expenses
-
-
(735)
(735)
-
Share-based payment expense
(1,438)
(2,713)
(3,339)
(7,490)
-
Segment operating loss
(13,448)
(10,983)
(8,214)
(32,645)
43
1Central overheads, which relate to operations of the Group functions, are not allocated to the operating segments.
Operating profit/loss is the measure of profit or loss regularly reviewed by the Board. Other items comprising the Group’s loss 
before tax are not monitored on a segmental basis.
The information reported to the Board does not include balance sheet information at the segment level. The key segmental 
balance sheet information is considered to be the segment’s non-current assets which are disclosed in Note 10.
All material segmental non-current assets are located in the UK, except for £2,281,000 located in France (2021: all material 
segmental non-current assets located in the UK).
93

Financial Statements
Notes to the Consolidated  
Financial Statements (continued…)
1Central overheads, which relate to operations of the Group functions, are not allocated to the operating segments
Operating segment analysis 2021
Diagnostics 
 
 
£000
Therapeutics 
 
 
£000
Central 
overheads1 
 
£000
Total 
(continuing) 
 
£000
Animal Health 
(discontinued) 
 
£000
Revenue
779
2,162
-
2,941
1,604
Cost of goods sold
(223)
(700)
-
(923)
(506)
Gross profit
555
1,462
-
2,017
1,098
Research costs
(3,665)
(9,815)
-
(13,480)
(39)
Manufacturing
(2,143)
-
-
(2,143)
-
Selling, general and administrative expenses
(2,893)
(1,899)
(3,344)
(8,136)
(915)
Adjusted EBITDA
(8,146)
(10,252)
(3,344)
(21,742)
144
Amortisation expense
(821)
-
-
(821)
-
Depreciation expense
(505)
(950)
(7)
(1,462)
(50)
Share-based payment expense
(984)
(2,981)
(1,093)
(5,058)
(25)
Segment operating loss
(10,456)
(14,183)
(4,444)
(29,083)
69
94

Avacta Report and Accounts          2022
3	
Revenue
See accounting policy and discussion of main revenue streams in Note 1C. The Group’s revenue is all derived from contracts  
with customers. 
a) Disaggregation of revenue
In the following table, revenue is disaggregated by both its nature and the timing of revenue recognition. The table also includes a 
reconciliation of the disaggregated revenue with the Group’s reportable segments (see Note 2). 
Year ended 31 December 2021
Year ended 31 December 2022
Diagnostics 
 
 
£000
Therapeutics 
 
 
£000
Continuing 
operations 
 
£000
Animal Health 
 
 
£000
Total 
 
 
£000
Nature of revenue
Sale of goods
19
-
19
864
883
Provision of services
260
1,058
1,318
740
2,058
Licence-related income
500
1,104
1,604
-
1,604
779
2,162
2,941
1,604
4,545
Timing of revenue recognition
Products or services transferred at a point in time
520
1,105
1,625
1,540
3,165
Products or services transferred over time
259
1,057
1,316
64
1,380
779
2,162
2,941
1,604
4,545
Diagnostics 
 
 
£000
Therapeutics 
 
 
£000
Continuing 
operations 
 
£000
Animal Health 
 
 
£000
Total 
 
 
£000
Nature of revenue
Sale of goods
3,779
-
3,779
259
4,038
Provision of services
393
229
622
153
775
Licence-related income
-
5,252
5,252
-
5,252
4,172
5,481
9,653
412
10,065
Timing of revenue recognition
Products or services transferred at a point in time
3,780
5,251
9,031
391
9,422
Products or services transferred over time
393
229
622
21
643
4,173
5,480
9,653
412
10,065
>
95

Financial Statements
Notes to the Consolidated  
Financial Statements (continued…)
31 December 
2022 
£000
31 December 
2021 
£000
Receivables, which are included in “Trade and other receivables”
2,442
1,278
Receivables, which are included in “Assets held for sale”
-
124
Contract assets
28
19
Contract liabilities
(273)
(51)
 
2022 
£000
2021 
£000
Staff costs:
Wages and salaries
8,089
7,147
Social security costs
993
819
Contributions to defined contribution plans
397
373
Share-based payment charges
7,490
5,058
16,969
13,397
Average number of employees (including Directors) during the year:
Commercial and operational
91
106
Administrative
29
27
120
133
b) Contract balances
The following table provides information about receivables, contract assets and contract liabilities from contracts with customers. 
The contract assets primarily relate to the Group’s rights to consideration for work completed but not invoiced at the reporting 
date. The contract assets are transferred to receivables when the rights become unconditional, this usually occurs when 
the Group issues an invoice to the customer. The contract liabilities primarily relate to advance consideration received from 
customers.
Of the £51,000 (2021: £579,000) in contract liabilities at the beginning of the period, £31,000 (2021: £579,000) has been 
recognised as revenue for the period ended 31 December 2022.
The amount of revenue recognised in 2022 from performance obligations satisfied (or partially satisfied) in previous periods was 
£1,650,000 (2021 from those performance obligations satisfied in 2020: £369,000). This is mainly due to changes in the amount of 
variable consideration recognised in relation to the grants of IP under R&D licences, see Note 1C.
4	
Employees
The remuneration of the Directors (including the details of the highest paid Director) is set out on page 64 of the Remuneration 
Committee Report.
96

Avacta Report and Accounts          2022
5	
Share-based payments
 
The Group operates the following schemes:
• An HM Revenue and Customs (‘HMRC’) approved enterprise management incentive plan (‘EMI scheme’)
• An unapproved share option plan (‘Unapproved scheme’)
• An HMRC approved employee share incentive plan (‘SIP’)
• A Joint Share Ownership Plan (‘JSOP’)
The Group recognised a total share-based payment charge to the income statement of £7,490,000 (2021: £5,083,000).
EMI, unapproved and collaboration options
Details of the EMI, unapproved and collaboration options currently granted and unexercised, which are all equity settled, are given below.
Note 1  – This option provides that they can, if they have not lapsed, be exercised as to 250,000 once the first commercial milestone is achieved, as to 
250,000 once the second commercial milestone is achieved, as to 250,000 once the third commercial milestone is achieved and as to 250,000 on or after 5 
August 2023.
Note 2 – This option provides that they can, if they have not lapsed, be exercised in full on or after 30 June 2023.
Note 3 - This option provides that they can, if they have not lapsed, be exercised in full on or after 30 September 2024.
Note 4 - This option provides that they can, if they have not lapsed, be exercised in full on or after 31 March 2024.
Note 5 - This option provides that they can, if they have not lapsed, be exercised in full on or after 30 June 2024.
Note 6 – This option provides that they can, if they have not lapsed, be exercised as to 580,791 once the second technical/regulatory milestone is 
achieved and as to 580,791 once the third technical/regulatory milestone is achieved.
Options granted in relation to collaboration agreements
Grant date 
Employees 
entitled
Number of 
options
Vesting 
conditions
Exercise 
price (p)
Earliest exercise 
date/Vested
Expiry date 
Options granted as employee benefits
15 February 2016
3
550,700
Time served
118.5
Vested
15 February 2026
16 December 2016
2
97,298
Unconditional
74.0
Vested
16 December 2026
24 August 2018
9
186,783
Time served
25.0
Vested
23 August 2028
7 January 2019
2
153,860
Unconditional
25.0
Vested
6 January 2029
7 January 2019
1
340,000
Time served
25.0
Vested
6 January 2029
7 January 2019
3
453,151
Technical, commercial and 
share price performance
25.0
Vested
6 January 2029
1 July 2019
3
215,666
Time served
30.0
Vested
30 June 2029
25 March 2020
17
1,462,507
Time served
25.0
Vested
24 March 2030
14 May 2020
3
797,915
Technical, commercial and 
share price performance
17.25
Vested
14 May 2030
14 May 2020
3
6,500,000
Share based
10.0
Vested
14 May 2030
14 May 2020
1
1,000,000
Time served and commercial 
performance
25.0
Note 1
14 May 2030
28 July 2021
5
3,250,000
Time served
10.0
Vested
28 July 2031
28 July 2021
1
450,000
Time served and commercial 
performance
10.0
Vested
28 July 2031
28 July 2021
2
100,000
Time served
10.0
Note 2
28 July 2031
8 October 2021
1
3,000,000
Time served
10.0
Note 3
8 October 2031
8 October 2021
4
475,000
Time served
10.0
Note 4
8 October 2031
2 December 2021
1
250,000
Time served
10.0
Note 5
2 December 2031
31 May 2019
1
1,161,582
Technical/regulatory 
milestones
29.2
Note 6
31 May 2026
97
>

Financial Statements
Notes to the Consolidated  
Financial Statements (continued…)
These options are share-based payments and are measured at fair value at the date of grant. The fair value determined at the 
grant date of equity-settled share-based payments is expensed on a straight-line basis over the vesting period, based on the 
Group’s estimate of shares that will eventually vest. If options remain unexercised after a period of 10 years from the date of grant, 
the options expire. Furthermore, options are forfeited if the employee leaves the Group before the options vest.  
Fair value is measured by use of the Black-Scholes option pricing model. Expected volatility was determined by calculating the 
historical volatility of the Group’s share price over a period commensurate with the expected life of the option. The expected 
life used in the model has been adjusted, based on management’s best estimate at the date of grant, for the effects of non-
transferability, exercise restrictions and behavioural considerations.
The fair value of the options in relation to collaboration agreement during the period has also been measured using the above 
method, on the basis that the fair value of the services provided cannot be measured reliably.
No new options were granted during the year. The inputs into the Black-Scholes models for the options granted during the prior 
year were as follows:
2022 
£000
2021 
£000
Weighted average share price at date of grant
-
120.84p
Weighted average exercise price
-
10.00p
Weighted average fair value at date of grant
-
111.79p
Expected volatility
-
83.1%
Expected life
-
5.0 years
Risk-free rate
-
1.0%
Expected dividends
-
Nil
98

Avacta Report and Accounts          2022
The options outstanding at 31 December 2022 had a range of exercise prices from 10p to 118.5p (2021: 10p to 118.5p), a 
weighted average exercise price of 17.45p (2021: 17.99p), and a weighted average remaining contractual life of 6 years and 31 
weeks (2021: 8 years).
Joint Share Ownership Plan
The Joint Share Ownership Plan (‘JSOP’) covers certain employees who have a joint interest in shares with Avacta Group Trustee 
Limited as trustee of The Avacta Employees’ Share Trust. At 31 December 2022, five employees (2021: five) had joint interests in 
2,782,306 (2021: 2,932,306) ordinary shares in the Company. The Joint Share Ownership Agreements are dated 15 February 2016, 
or 21 February 2014, or 9 January 2012 between each employee individually, Avacta Group Trustee Limited and Avacta Group plc. 
Each employee has purchased 1% of the ordinary shares and the Avacta Group Trustee Limited owns 99% of the ordinary shares. 
The agreements operate when a Capital event occurs, being the sale or partial sale of the Company’s ordinary shares. If the 
proceeds per ordinary share are more than the original market price on the date the agreement was entered into then a formula 
sets out the sharing of the gain between the employee and Avacta Group Trustee Limited.
These joint interests have been treated as employee benefits and the fair value at the date of issue of the shares based on the 
Group’s estimate of the number of shares that will eventually be sold and the price at which they will be sold on a straight-line 
basis from the date that a sale becomes probable to the date at which they are anticipated to be sold.
Share Incentive Plan
The Group operates an HMRC-approved Share Incentive Plan (‘SIP’). The SIP is operated on behalf of the Group by Link Market 
Services Trust Limited as Trustee for the SIP. Certain employees based on eligibility criteria are issued free shares up to a 
maximum £3,000 as part of their annual performance review. On 24 February 2022 245,246 ordinary shares of 10p each were 
issued in relation to the Free Share award based on the closing middle market price of 53.0p on 24 February 2022. 
In addition to the free share awards, the Group also operates a matching and partnership share arrangement whereby for 
each one share purchased by the employee via salary deduction a matching share was awarded by the Group. The maximum 
amount that can be subscribed for by employees via salary deduction is £1,800 per annum. As at 31 December 2022, 24 eligible 
employees had made binding commitments to subscribe for partnership shares during the period ending 31 December 2022.
Free share awards are met through a combination of reallocating ordinary shares which have been forfeited by leavers from within 
the SIP and through the issue of new ordinary shares when required. Matching share awards to date have generally been met 
from continued on-market purchases by Link Market Services Trustees Limited as Trustee of the SIP. 
As at 31 December 2022, the Trustee held 1,010,042 (2021: 1,361,886) ordinary shares of 10p on behalf of the SIP.
Options
Weighted average 
exercise price (p)
Options
Weighted average 
exercise price (p)
At start of period
25,545,539
17.99
22,904,846
22.23
Granted during the year
-
-
8,125,000
10.00
Exercised during the year
(2,640,682)
18.08
(1,298,072)
39.61
Forfeited or lapsed during the year
(2,460,395)
22.33
(4,186,235)
19.03
Outstanding at end of period
20,444,462
17.45
25,545,539
17.99
Exercisable at end of period
14,491,213
17.94
3,786,653
38.76
           2022        
                      2021
The number and weighted average exercise price of share options are as follows:
99
>

Financial Statements
Notes to the Consolidated  
Financial Statements (continued…)
6	
Operating loss
Operating loss is stated after charging/(crediting):
Note
2022 
£000
2021 
£000
Lease expense relating to lease of low-value assets
21
9
2
Lease expense relating to short-term leases
21
33
27
Depreciation of property, plant and equipment1
11
1,029
1,195
Depreciation of right-of-use assets2
21
932
316
Net loss on disposal of property, plant and equipment 
40
29
Inventories recognised as an expense during the period
2,179
82
Employee benefit expense, including share-based payment charges
4
16,970
13,397
Auditor’s remuneration:
•	 Audit services in respect of the Company’s financial statements
197
120
•	 Audit services in respect of the Company’s subsidiaries’ financial statements
35
30
1 Of which, £19,000 (2021: £nil) relates to depreciation of laboratory equipment forming part of the supply of goods or provision of 
services to customers and is presented within ‘Cost of sales’ in the ‘Consolidated Statement of Profit or Loss’ 
2 Of which, £37,000 (2021: £nil) relates to depreciation of laboratory equipment right-of-use assets forming part of the supply of 
goods or provision of services to customers and is presented within ‘Cost of sales’ in the ‘Consolidated Statement of Profit or Loss’ 
7	
Net finance costs
2022 
£000
2021 
£000
Convertible bond – professional fees
(2,287)
-
Convertible bond – interest expense
(2,606)
-
Convertible bond – revaluation of derivative
(4,100)
-
Finance income 
91
17
Other finance costs
(90)
(128)
(8,992)
(111)
8	
Taxation on loss on ordinary activities
 
2022 
£000
2021 
£000
Current  tax:
Current period
(2,010)
(2,729)
Changes in estimates related to prior years
(29)
(91)
Deferred taxation:
Origination and reversal of temporary differences
(63)
-
Tax on loss on ordinary activities
(2,102)
(2,820)
The tax on loss in the year relates solely to continuing operations.
100

Avacta Report and Accounts          2022
Factors affecting the tax credit for the current period
The current tax credit for the year is lower (2021: lower) than the standard rate of corporation tax in the UK of 19.0% (2021: 19.0%). 
The differences are explained below.  
2022 
£000
2021 
£000
Loss on ordinary activities before taxation
(38,211)
(29,137)
Loss on ordinary activities before taxation multiplied by the
standard rate of corporation tax in the UK of 19.0% (2021: 19.0%)
(7,260)
 
(5,536)
Effect of tax rates in foreign jurisdictions
2
-
Effects of:
•	 Expenses not deductible for tax purposes
3,774
1,086
•	 Tax-exempt income
(684)
-
•	 Deferred tax losses not recognised
4,112
4,451
•	 Government tax incentives
(2,230)
(2,840)
•	 Withholding tax expense
184
19
(2,102)
(2,820)
9	
Earnings per ordinary share 
The calculation of earnings per ordinary share is based on the profit or loss for the period and the weighted average number of 
equity voting shares in issue excluding own shares held jointly by the Avacta Employees’ Share Trust and certain employees and 
the shares held within the Avacta Share Incentive Plan (‘SIP’). 
At 31 December 2022, 20,444,462 options (2021: 25,545,539) have been excluded from the diluted weighted-average number of 
ordinary shares calculation because, due to the loss for the period, their effect would have been anti-dilutive. Further details on 
share options are set out in Note 5. 
At 31 December 2022, 5,314,010 potentially dilutive shares relating to the convertible bond (2021: nil) have been excluded from 
the diluted weighted-average number of ordinary shares calculation because, due to the loss for the period, their effect would 
have been anti-dilutive. Further details on the convertible bond are set out in Note 22.
In January 2023, 3,068,421 new ordinary shares of 10 pence each were issued in settlement of the quarterly principal of £2.75 
million and interest repayment of £0.89 million in respect of the unsecured convertible bond.
In February 2023, 2,400,000 new ordinary shares of 10 pence each were issued and allotted in relation to a Notice of Conversion 
in respect of £2.85 million of the £55.00 million unsecured convertible bonds.
In April 2023 2,906,097 new ordinary shares of 10 pence each were issued in settlement of the quarterly principal of £2.6 million 
and interest repayment of £0.80 million in respect of the unsecured convertible bond.
Continuing 
operations
2022    
 
    Discontinued  
          operation
Total 
Continuing 
operations
2021 
 
      Discontinued 
            operation
Total 
Loss (£000)
(39,540)
351
(39,189)
(26,374)
58
(26,315)
Weighted average number 
of shares (number)
255,369,066
249,478,070
Basic and diluted loss per 
ordinary share (pence)
(15.48p)
0.13p
(15.35p)
(10.57p)
0.02p
(10.55p)
101
>

Financial Statements
Notes to the Consolidated  
Financial Statements (continued…)
10	
Intangible fixed assets
Goodwill 
£000
Development 
costs 
£000
Brands 
£000
Customer 
relationships 
£000
Software 
£000
Patents 
£000
Total 
£000
Cost
At 1 January 2021
4,655
10,200
-
-
215
206
15,276
Internally developed/additions
-
-
-
-
79
73
152
Disposals
-
-
-
-
-
-
-
Reclassification to assets held for sale
(3,116)
-
-
-
(30)
-
(3,146)
At 31 December 2021
1,539
10,200
-
-
264
279
12,282
Acquisitions – business combinations
12,694
-
1,216
10,746
3
-
24,658
Acquisitions – purchases
-
-
-
-
5
31
36
Disposals
-
-
-
-
(38)
(46)
(84)
Effect of movements in exchange rates
-
-
4
23
-
-
27
At 31 December 2022
14,233
10,200
1,220
10,769
231
264
36,917
Amortisation and impairment
At 1 January 2021
2,340
3,332
-
-
183
4
5,859
Amortisation
-
822
-
-
35
10
867
Disposals
-
-
-
-
(29)
-
(29)
Reclassification to assets held for sale
(2,340)
-
-
-
-
-
(2,340)
At 31 December 2021
-
4,154
-
-
189
14
4,357
Amortisation
-
821
24
138
58
8
1,049
Disposals
-
-
-
-
(38)
-
(38)
Impairment loss
-
5,225
-
-
-
-
5,225
Effect of movements in exchange rates
-
-
-
-
-
-
-
At 31 December 2022
-
10,200
24
138
209
22
10,593
Net book value
At 31 December 2022
14,233
-
1,196
10,631
22
242
26,324
At 31 December 2021
1,539
6,046
-
-
75
265
7,925
At 31 December 2020
2,315
6,868
-
-
32
202
9,417
Development costs
The specific judgements applied by management when 
capitalising development costs are discussed in Note 1I. 
Development costs related to the internally generated 
intangible assets associated with the development of the 
Affimer® diagnostics technology. At 31 December 2022, the 
Group was part way through an M&A-led growth strategy 
for the Diagnostics Division and so the composition of the 
Diagnostics Division at the balance sheet date resulted in 
uncertainty in the timing and value of future cash flows to be 
generated from these intangible assets. 
 
As such, an impairment of the remaining carrying amount of 
£5,225,000 has been recognised. 
Research and development expenditure relating to 
Therapeutics work is expensed in the period it is incurred, 
consistent with pharmaceutical industry practice. Given the 
stage of development of the technology and the significant 
risk through the product development stages up to regulatory 
approval that a commercial product may not materialise, there 
is not sufficient certainty that the relevant expenditure satisfies 
the commercial or technical feasibility criteria.
102

Avacta Report and Accounts          2022
Goodwill
Goodwill arising on business combinations is allocated to the Group’s separate cash-generating units (‘CGUs’) based on an 
assessment of which CGUs will derive benefit from each acquisition. Goodwill is not amortised, but is tested annually for 
impairment at this CGU level. A CGU is the smallest group of assets which generate cash inflows independently from other assets. 
A CGU can be smaller than an operating segment. In the view of the Directors, goodwill can be allocated to the following CGUs / 
group of CGUs as follows:
2022 
£000
2021 
£000
Therapeutics 
1,539
1,539
Diagnostics
26
12,694
-
Goodwill
14,233
1,539
Impairment review
An impairment review of the Group’s intangible and tangible non-current assets was conducted at 31 December 2022. Impairment 
tests are mandatory for CGUs containing goodwill acquired in a business combination. Impairment tests for other CGUs are 
carried out when an indication of impairment is considered to exist, such as operating losses. 
Therapeutics
The recoverable amount of this CGU was based on a value-in-use calculation, using discounted cash-flow projections.  
The key assumptions used in the estimation of the recoverable amount are considered to be as follows:
•	 Modelled growth over a ten-year period, this timeframe reflecting management’s best estimate of the period at which revenue 
growth of the CGU would be above the long-term background growth rate. This timeframe exceeds the usual five-year period 
due to the stage of the development pipeline and ongoing contracts, and the length of time expected to be taken to generate 
ongoing commercial revenues from such work.
•	 Revenue growth is forecasted to increase to circa £25 million over a five-year timeframe. Growth rates then decline from 30% 
in Year 6 to a long-term growth rate over the remainder of the modelled growth period. Short-term growth rates are based on 
management’s expectations of achievement of near-term milestones in existing research and development licence contracts. 
Longer-term revenue growth is based on longer-term milestones in these contracts, management’s best estimate of growth 
from current pipeline deals, future licence deals and longer-term commercial licence revenue
•	 Terminal growth rate after the modelled growth phase of 3.5% (2021: 2.5%), approximating the annual average inflation rate
•	 Gross margins projected based on those achieved historically, and management’s best estimate of the future margins arising 
from the growth in licensing revenue
•	 Pre-tax discount rate of 19.0% (2021: 17%), derived from a weighted-average cost-of-capital of 15% (2021: 15%)
Using the assumptions listed above, the value in use of the Therapeutics CGU exceeds its carrying amount by £43.2 million.
The quantum of some longer-term commercial licence revenues and milestones included in management’s expectations presents 
a risk that reasonably possible changes in the assumption that these longer-term revenues and/or milestones are achieved may 
result in an impairment to the CGU.
With an assumption that long-term growth rates remain unchanged, the pre-tax discount rate would need to increase to 26.0% to 
result in an impairment. 
103
>

Financial Statements
Notes to the Consolidated  
Financial Statements (continued…)
Diagnostics
The composition of the Diagnostics segment changed during the year due to the acquisition of Launch Diagnostics Holdings Ltd 
(see Note 26). As at 31 December 2022, goodwill has been allocated to the group of CGUs comprising the Diagnostics segment. 
The recoverable amount of this group of CGUs was based on a value-in-use calculation, using discounted cash-flow projections. 
The key assumptions used in the estimation of the recoverable amount are considered to be as follows:
•	 Modelled growth over a five-year forecast period, reflecting management’s best estimate of revenue growth and gross margins. 
Revenue growth is forecasted to increase from £19.4 million in the Year 1 to £39.3 million by the end of the forecast period, 
representing a compound annual growth rate of 19.3%
•	 Terminal growth rate after the modelled growth phase of 3.5%, approximating the annual long-term inflation rate
•	 Pre-tax discount rate of 16.5%, derived from a weighted-average cost-of-capital of 12.4%
Using the assumptions listed above, the value in use of the Diagnostics CGU exceeds its carrying amount by £2.6 million.
Management has identified that a reasonably possible change in two key assumptions could cause the carrying amount to exceed 
the recoverable amount. The pre-tax discount rate would need to increase to 17.5% or the revenue CAGR would need to reduce 
to 18.6% for the recoverable amount to be equal to the carrying amount.
The non-current assets belonging to the group of Diagnostics and Therapeutics CGUs at 31 December 2022 can be allocated as follows: 
Category
Diagnostics
Therapeutics
Diagnostics
Therapeutics
Tangible assets
1,522
845
1,597
1,001
Right-of-use assets
1,608
3,809
725
1,004
Investment in associate
-
2,976
-
1,538
Goodwill
12,694
1,539
-
-
Brands
1,196
-
-
-
Customer relationships
10,631
-
-
-
Development costs
-
-
6,046
-
Patents
242
-
267
-
Software
2
2
40
20
Total
27,895
9,170
8,675
3,563
           2022        
                      2021
104

Avacta Report and Accounts          2022
11	
Property, plant and equipment 
Assets in the 
course of 
construction 
£000
Leasehold 
improvements 
£000
Laboratory 
equipment 
£000
Office fixtures 
and fittings 
£000
Motor 
vehicles 
£000
Total 
£000
Cost
At 1 January 2021
301
1,913
5,089
402
-
7,705
Additions
99
549
431
83
-
1,162
Transfers
(229)
97
91
41
-
-
Disposals
(28)
-
(4)
(51)
-
(83)
Reclassification to 
assets held for sale
-
(125)
(175)
(42)
-
(342)
At 31 December 2021
143
2,434
5,432
433
-
8,442
Acquisitions - purchases
-
17
310
225
6
558
Acquisitions – business 
combinations
-
-
123
43
127
293
Transfers
(143)
7
138
(2)
-
-
Effect of movements in 
exchange rates
-
-
1
-
2
3
Disposals
-
(1,064)
(292)
(89)
-
(1,445)
At 31 December 2022
-
1,394
5,712
610
135
7,851
Depreciation
At 1 January 2021
-
1,066
3,624
319
-
5,009
Charge for the period
-
550
572
73
-
1,195
Disposals
-
-
(2)
(51)
-
(53)
Reclassification to 
assets held for sale
-
(117)
(166)
(38)
-
(321)
At 31 December 2021
-
1,499
4,028
303
-
5,830
Charge for the period
-
382
543
101
3
1,029
Disposals
-
(1,019)
(283)
(88)
-
(1,389)
Effect of movements in 
exchange rates
-
-
-
-
-
-
At 31 December 2022
-
862
4,289
317
3
5,471
Net book value
At 31 December 2022
-
532
1,423
293
132
2,380
At 31 December 2021
143
935
1,404
130
-
2,612
At 31 December 2020
301
847
1,465
83
-
2,696
105
>

Financial Statements
Notes to the Consolidated  
Financial Statements (continued…)
13	
Trade and other receivables 
2022 
£000
2021 
£000
Trade receivables
2,442
1,278
Prepayments
1,760
2,468
Other receivables
535
442
Contract assets
28
19
Contingent consideration receivable
27                          717
-
Other taxes and social security
97
120
5,579
4,327
2022 
£000
2021 
£000
Under 30 days overdue
726
-
Between 30 and 60 days overdue
197
-
Between 60 and 90 days overdue
88
191
Over 90 days overdue
79
525
1,090
716
 
14	
Cash and cash equivalents
2022 
£000
2021 
£000
Cash and cash equivalents
41,781
26,191
41,781
26,191
Trade and other receivables denominated in currencies other than sterling comprise £7,000 (2021: £1,271,000) of trade 
receivables denominated in US dollars and £1,153,000 (2021: £nil) denominated in euros.  The fair values of trade receivables are 
the same as their book values.
Trade receivables includes £nil due from related parties (2021: £1,023,000), see Note 23.
The ageing analysis of trade receivables past due is as follows:
No material provision against trade receivables has been made, the overdue receivables relate to a number of customers for 
whom there is no recent history of default, nor any other indication that settlement will not be forthcoming. The other classes 
within trade and other receivables do not contain impaired assets and are considered to be fully recoverable.
12	
Inventories 
2022 
£000
2021 
£000
Raw materials and components 
198
189
Finished goods and goods for resale
1,483
-
1,681
189
106

Avacta Report and Accounts          2022
15	
Trade and other payables 
2022 
£000
2021 
£000
Trade payables
2,487
561
Other taxes and social security
876
210
Accruals
3,767
2,836
Other payables
152
73
Deferred consideration
868
-
Contract liabilities
273
51
8,423
3,731
16	
Deferred tax liabilities
                                        At 31 December 2022
2022 
 
At 1 January 
2022 
Recognised 
in profit or 
loss
Acquisitions 
– business 
combinations
Effect of 
movements in 
exchange rates
Net 
 
Deferred tax 
assets 
Deferred tax 
liabilities 
Development costs
(1,512)
1,512
-
-
-
-
-
Interest in associate
-
(744)
-
-
(744)
(744)
-
Trading losses
760
555
275
-
1,590
1,316
274
Intangible assets
-
41
(2,991)
(7)
(2,957)
-
(2,957)
Property, plant and 
equipment
752
(729)
(185)
-
(162)
-
(162)
Convertible bond
-
(572)
-
-
(572)
(572)
-
-
63
(2,901)
(7)
(2,845)
-
(2,845)
                                        At 31 December 2021
2021 
 
At 1 January 
2021 
Recognised 
in profit or 
loss
Acquisitions 
– business 
combinations
Effect of 
movements in 
exchange rates
Net 
 
Deferred tax 
assets 
Deferred tax 
liabilities 
Development costs
(1,305)
(207)
-
-
(1,512)
(1,512)
-
Trading losses
1,006
(246)
-
-
760
760
-
Property, plant and 
equipment
299
453
-
-
752
752
-
-
-
-
-
-
-
-
>
107
Trade and other payables denominated in currencies other than sterling comprise £92,000 (2021: £163,000) of trade payables 
denominated in US dollars, £951,000 (2021: £47,000) denominated in euros, and £13,000 (2021: £7,000) denominated in CHF. The 
fair values of trade payables are the same as their book values.

Financial Statements
Notes to the Consolidated  
Financial Statements (continued…)
17	
Share capital
2022 
£000
2021 
£000
Allotted, called up and fully paid:
  -  266,081,715 (2021: 253,950,626) ordinary shares of 10p each
26,608
25,395
  -  19,327,344 deferred shares of 0.4p each
77
77
26,685
25,472
Unrecognised deferred tax assets
Deferred tax assets have not been recognised in respect of the following items, because it is not probable that future taxable 
profits will be available against which the Group can use the benefits:
Deferred tax has been measured using the substantively enacted rate due to prevail in the year of reversal.
During the year, a total of 2,640,682 ordinary shares of 10p each were allotted and issued following the exercise of vested EMI and 
unapproved options. Options were exercised at an average price of 18.08p.
On 18 October 2022, 7,368,427 ordinary shares of 10p each were allotted and issued at 95p further to a placing of shares, with 
a further 15,000 ordinary shares of 10p each being allotted and issued in relation to a management subscription of shares. On 7 
November 2022, 2,106,990 ordinary shares of 10p each were allotted and issued at 95p further to an open offer of shares. Placing 
costs of £618,000 were incurred and offset against the share premium reserve.
Respective rights of ordinary and deferred shares
The rights of the ordinary shareholders are dealt with in the Articles of Association of the Company, which are available from 
the Company’s registered office at Unit 20, Ash Way, Thorp Arch Estate, Wetherby, LS23 7FA or from its website, www.avacta.
com. The holders of the deferred shares shall not, by virtue or in respect of their holdings of deferred shares, have the right to 
receive notice of any General Meeting, nor the right to attend, speak or vote at any such General Meeting. Save as required by 
law, the Company need not issue share certificates to the holders of the deferred shares in respect of their holding thereof. The 
deferred shares shall not entitle their holders to receive any dividend or other distribution. The deferred shares shall on a return 
of assets in a winding-up entitle the holders only to the repayment of the amounts so paid up on such deferred shares after 
repayment of the capital paid up on the ordinary shares plus the payment of £10,000,000 per ordinary share. The Company shall 
have irrevocable authority at any time to appoint any person to execute on behalf of the holders of the deferred shares a transfer 
thereof and/or an agreement to transfer the same to such person as the Company determines as custodian thereof, without 
making any payment to the holders thereof, and/or to cancel the same (in accordance with the provisions of the Companies Acts) 
without making any payment to or obtaining the sanction of the holders thereof, and pending such transfer and/or cancellation, to 
retain the certificate for such shares. The Company may, at its option at any time purchase all or any of the deferred shares then 
in issue, at a price not exceeding 1p for each holding of deferred shares so purchased.
£000
Gross amount
Tax effect
Gross amount
Tax effect
Deductible temporary differences
20,168
5,042
11,640
2,910
Tax losses
42,832
10,708
39,724
9,931
Total
63,000
15,750
51,364
12,841
           2022        
                      2021
108

Avacta Report and Accounts          2022
18	
Capital reserves
Share premium
The share premium account of £62,184,000 (2021: £54,530,000) arose from the issue of shares at a premium to their nominal 
value less certain allowable costs of issue. This reserve is not distributable.
Other reserve
The other reserve of negative £1,729,000 (2021: negative £1,729,000) arose from the application of reverse acquisition 
accounting principles to the financial statements at the time of the reverse takeover of Avacta Group plc by Avacta Limited. This 
reserve is not distributable.
Translation reserve 
The translation reserve comprises all foreign currency differences arising from the translation of the financial statements of foreign 
operations. The transactions recognised within other comprehensive income during the year, from which the translation reserve 
arises, are all items that are or may be reclassified subsequently to profit or loss. This reserve is not distributable.
Reserve for own shares
The reserve for own shares of negative £2,754,000 (2021: negative £2,961,000) arose following the issue of ordinary shares of 10p 
each to Link Market Services Trust Limited as Trustee to the Avacta Group plc SIP (see Note 5) in previous periods. In addition, 
2,782,306 (2021: 2,932,306) ordinary shares of 10p each are held jointly by certain employees, each individually with Avacta Group 
Trustee Limited. This reserve is not distributable. Where ordinary shares have been transferred from Link Market Services Trust 
Limited into the beneficial ownership of employees during the period, these amounts have been transferred to retained earnings, 
this amounted to £206,000 in the period (2021: £nil).
Retained earnings
Retained earnings arise from the cumulative profits or losses of the Group. The charge and associated credits in respect of 
cumulative share-based payment charges (where appropriate) are also included.
19	
Financial instruments and risk management
Capital management
The Group’s main objective when managing capital is to protect returns to shareholders by ensuring the Group develops such 
that it trades profitably in the foreseeable future. The Group recognises that because it is an early stage development Group with 
limited current revenues, and significant continued investment that does not support debt within its capital structure, its capital 
structure is largely limited to equity-based capital which the Group uses to finance most of its strategy.
In October 2022, the Group issued senior unsecured convertible bonds (‘the Bonds’) of £55.00 million to a fund advised by Heights 
Capital Ireland LLC, a global equity and equity-linked focussed investor.  The Bonds were issued at 95% par value with total net 
proceeds of £52.25 million, and accrue interest at an annual rate of 6.5% payable quarterly in arrears. The Bonds contain various 
conversion and redemption features together with embedded derivatives in conjunction with an ordinary host debt liability, 
further details of which can be found in Note 22.
The Group also has credit card debt. Credit card debt is used to finance incidental expenditure, is short term and settled in the 
month following the incurring of the related expenditure. The Group does not have long-term gearing ratio targets.
The Group manages its capital with regard to the risks inherent in the business and the sector within which it operates. It does not 
impact the dividend policy of the Group as the current strategy is to invest capital in the business.
Financial risk management
The Group’s activities expose it to a variety of financial risks: credit risk, liquidity risk and market risk (including foreign currency 
risk). 
Interest rate risk
The Group continues to manage the cash position in a manner designed to maximise interest income, while at the same time 
minimising any risk to these funds. Surplus cash funds are deposited with commercial banks that meet credit criteria approved by 
the Board, for periods between one and twelve months.
The convertible bond has a fixed interest coupon rate payable of 6.5% per annum. However, due to the embedded derivative 
component, there is an effective interest rate on the debt liability of 113.7% contributing to the ‘Convertible bond – interest 
expense’ charged in the period.
109
>

Financial Statements
Interest rate and currency profile
At 31 December 2022 and throughout the year, the Group maintained cash at bank in the following currencies: The current book 
value of interest-bearing assets and liabilities is as follows: 
Cash at bank attracted interest at floating rates, which were between nil% and 2.85% at 31 December 2022 (2021: nil% and 
0.05%). 
Credit risk
Management has a credit policy in place and the exposure to credit risk is monitored on an ongoing basis. This policy includes 
restricting the maximum value of cash held with any one financial institution. The Group does not require collateral in respect of 
financial assets. At the balance sheet date, there were no significant concentrations of credit risk. The maximum exposure to credit 
risk is represented by the carrying amount of each financial asset in the balance sheet.
Fair value of financial instruments
At 31 December 2022, the fair value of the Group’s financial assets and liabilities approximates to their carrying amounts as 
disclosed in the Consolidated Statement of Financial Position, with exception of the convertible bond debt element which has an 
effective interest rate of 113.7% due to the embedded derivative component.
Sensitivity analysis
The Group is not materially exposed to changes in interest or exchange rates at 31 December 2022.
Financial instruments policy
Treasury and financial risk policies are approved by the Board. All instruments utilised by the Group are for financing purposes. 
Short-term deposits are placed for a period of no longer than twelve months with institutions with a ‘superior or strong’ ability to 
repay short-term debt obligations. In order to manage financial exposure between different financial institutions no more than 
£30 million is placed on short-term deposit with any one financial institution.
Financial assets and liabilities
The Group’s financial instruments comprise cash and liquid resources, and various items such as trade receivables and trade 
payables that arise directly from its operations. An analysis of the financial assets and liabilities recognised on the balance sheet, 
each of which is at amortised cost unless stated, is set out below.
2022 
'000
2021 
'000
Cash at bank (floating interest rate) - £
39,445
26,191
Cash at bank (floating interest rate) - $
2,217
-
Cash at bank (floating interest rate) - €
561
-
Notes to the Consolidated  
Financial Statements (continued…)
110

Avacta Report and Accounts          2022
Financial assets 
2022 
£000
2021 
£000
Trade receivables
2,442
833
Other receivables
535
442
Contingent consideration receivable (measured at fair value, Level 3)
27
717
-
Cash
41,781
26,191
45,475
27,466
All financial assets are receivable or expected to be receivable within one year.
Financial liabilities
Trade payables
2,487
561
Deferred consideration
868
-
Accruals
3,767
2,836
Other payables
152
73
Lease liabilities
21
5,114
1,703
Convertible bond – debt component
22
18,729
-
Convertible bond – derivative component (measured at fair value, Level 3)
22
39,100
-
70,217
5,173
 
Maturity profile of 
financial liabilities
£000
In one year or 
on demand
2022 
 
In more than 
one year
Total 
In one year or 
on demand
2021 
 
In more than 
one year
Total 
Lease liabilities
1,361
3,753
5,114
291
1,412
1,703
Convertible bond – debt 
component
18,729
-
18,729
-
-
-
Convertible bond – derivative 
component
39,100
-
39,100
-
-
-
Other financial liabilities
7,274
-
7,274
3,470
-
3,760
66,464
3,753
70,217
3,761
1,412
5,173
20	
Pensions
The Group operates defined contribution pension schemes for its employees. The pension cost charge for the year represents 
contributions payable by the Group to the schemes and other personal pension plans and amounted to £397,000 (2021: 
£379,000). There were outstanding contributions at 31 December 2022 of £79,000 (2021: £61,000).
111
>

Financial Statements
Notes to the Consolidated  
Financial Statements (continued…)
Right-of-use assets
Property 
 
£000
Laboratory 
equipment 
£000
Total 
 
£000 
Total 
 
£000 
As at 1 January 2021
1,926
170
-
2,096
Remeasurement of lease liability
80
-
-
80
Depreciation charge
(298)
(18)
-
(316)
Reclassification to assets held for sale
(129)
-
-
(129)
As at 31 December 2021
1,577
152
-
1,729
Additions
4,496
-
26
4,522
Acquisitions through business combinations
160
585
376
1,121
Remeasurement of lease liability
(85)
-
-
(85)
Disposals
(938)
-
-
(938)
Depreciation charge
(850)
(55)
(27)
(932)
Effect of movements in exchange rates
1
-
-
1
As at 31 December 2022
4,361
682
375
5,418
21	
Leases
See accounting policy in Note 1L.
The Group leases a small number of properties for office and laboratory use, as well as laboratory equipment for both internal research 
and development use and provision to customers. Information about leases for which the Group is a lessee is presented below.
a)   Amounts recognised in the balance sheet
Property 
2022 
 
Laboratory 
equipment
Motor 
vehicles
Total 
Property 
2021 
 
Laboratory 
equipment
Total 
Lease liabilities
Current
941
279
141
1,361
230
61
291
Non-current
3,469
48
236
3,753
1,380
32
1,412
4,410
327
377
5,114
1,610
93
1,703
112

Avacta Report and Accounts          2022
2022 
£000
2021 
£000
Depreciation charge on right-of-use assets 
Property
845
298
Laboratory equipment
55
18
900
316
Interest on lease liabilities
228
138
Expenses relating to leases of low-value assets
9
2
Expense relating to short-term leases
33
27
b)   Amounts recognised in profit or loss
The total cash outflow for leases in the period was £1,003,000 (2021: £428,000). 
 
c)   Capital commitments
At 31 December 2022, the Group had £nil of capital commitments (2021: £55,000). 
Reconciliation of change in lease liability 
 
 
£000
As at 1 January 2021
2,042
Remeasurement of lease liability
80
Payment of lease liability – principal element
(290)
Payment of lease liability – interest element
(138)
Interest expense
138
Reclassification to assets held for sale
(129)
As at 31 December 2021
1,703
Acquisitions through business combinations
893
Additions
4,356
Disposals
(969)
Remeasurement of lease liability
(85)
Payment of lease liability – principal element
(800)
Payment of lease liability – interest element
(202)
Interest expense
218
As at 31 December 2022
5,114
>
113

Financial Statements
Notes to the Consolidated  
Financial Statements (continued…)
 
£000
As at 1 January 2021 and 31 December 2021
-
Additions
4,128
Share of loss of associate
(1,152)
As at 31 December 2022
2,976
Convertible bond - derivative 
£000
Convertible bond - debt 
£000
At inception
35,000
16,123
Interest expense
-
2,606
Revaluation of derivative
4,100
-
At 31 December 2022
39,100
18,729
22	
Convertible bond
In October 2022, the Group issued senior unsecured convertible bonds (‘the Bonds’) of £55 million to a fund advised by Heights 
Capital Ireland LLC, a global equity and equity-linked focussed investor. 
The Bonds were issued at 95% par value with total net proceeds of £52.25 million, and accrue interest at an annual rate of 6.5% 
payable quarterly in arrears.
The Bonds contain various conversion and redemption features. The Bonds have a maturity of five years, and are repayable in 20 
quarterly amortisation repayments, of principal and interest over the five-year term, in either cash or in new ordinary shares at the 
Group’s option. If in shares, the repayment is at the lower of the conversion price (118.75p) or a 10% discount to the volume weighted 
average price (‘VWAP’) in the five- or ten-day trading period prior to election date. The conversion price may reset downwards at 18 
months, depending on share price performance, and save in limited circumstances there is a reset price floor of 95p.
Additionally, the bondholder has the option to partially convert the convertible bond at their discretion, though did not do so 
during the period. Such a partial conversion did occur after the reporting period, see Note 28.
The bond agreement contains embedded derivatives in conjunction an ordinary host debt liability. As a result, the convertible 
bonds are shown in the Consolidated Statement of Financial Position in two separate components, being ‘Convertible bond – 
debt’ and ‘Convertible bond – derivative’. At issuance, the total inception value was £52,500,000, being the 5% issue discount to 
the principal amount of the Bonds, with the initial carrying amount of the debt liability element being the difference between 
this inception value of the convertible bond and the fair value at inception of the derivative element. Given the option of the 
bondholder to convert the bond at their discretion, the debt and derivative liability elements have been classified as current 
liabilities.
The derivative element has been measured at fair value using a Monte-Carlo option pricing model, which estimates the fair 
value based on the probability-weighted present value of expected future investment returns, considering each of the possible 
outcomes available to the bondholders. This therefore falls under Level 3 of the fair value hierarchy. At inception, the fair value 
of the derivative component was measured at £35,000,000, resulting in an initial carrying amount of the debt liability element 
of £16,123,000. The fair value at the year-end date was measured to be £39,100,000 resulting in a loss on revaluation of the 
derivative being recognised of £4,100,000. 
Significant assumptions used in the fair value analysis include the volatility rate and recovery amount. A volatility of 67.4% was 
used in the determination of the fair value of the derivative element, a reduction of 10% would have resulted in a reduction in the 
fair value at inception by £4,401,000 with an increase of 10% resulting in an increase in the fair value at inception of £4,561,000. 
An estimated recovery amount of 75% was also used in the determination of fair value, with an increase of 10% resulting in an 
increase in fair value by £1,351,000 and a decrease by 20% resulting in a decrease in the fair value by £3,390,000.
Transaction costs of £3,413,000 have been apportioned between the derivative and debt liability components according to the 
relative inception values. This has resulted in £2,287,000 of transaction costs being recognised as an expense at acquisition, with 
£1,127,000 adjusted for in the carrying amount of the debt liability at acquisition.
23 	
Equity-accounted investees 
114

Avacta Report and Accounts          2022
 
2022 
£000
2021 
£000
Percentage ownership interest
19%
5%
Non-current assets
9,373
5,014
Current assets
8,668
3,494
Non-current liabilities
(303)
(154)
Current liabilities
(632)
(701)
Net assets (100%)
17,106
7,653
Group’s share of net assets
3,167
413
Revenue
26
13
Total comprehensive loss for the year (100%)
(4,781)
(2,077)
Group’s share of total comprehensive loss for the year
(899)
(145)
 
2022 
£000
2021 
£000
Short-term employee benefits
1,056
895
Post-employment benefits
28
27
Share-based payment
3,248
1,049
4,332
1,971
Short-term employee benefits include employers’ NI of £105,000 (2021: £106,000). The aggregate remuneration of the highest 
paid director was £427,000, with £17,000 of post-employment contributions.
 
2022 
£000
2021 
£000
Provision of services*
Associate - AffyXell Therapeutics Co., Ltd
3,798
1,126
Trade receivables 
Associate – AffyXell Therapeutics Co., Ltd
-
1,023
* £3,798,000 (2021: £966,000) of which relates to revenue recognised during the year.
24	
Related party transactions
Transactions between the parent company of the Group and its subsidiaries, which are related parties, have been eliminated on 
consolidation. See Note 37 for details of these transactions. 
Provision of services to related parties in the period relate to research and development services provided to an associate of 
the Group, AffyXell Therapeutics Co., Ltd, as set out in Note 23. These transactions were made on terms equivalent to those that 
prevail in arm’s length transactions.
Remuneration of key management personnel
The Group considers its key management personnel to comprise only of the Directors of the Group. Key management personnel 
compensation from the Group is set out below:
AffyXell Therapeutics Co., Ltd is an associate in which the Group has a 19% ownership (2021: 5%). The investment in associate is 
measured using the equity method. The Group has significant influence as a result of material transactions with the entity and the 
provision of essential technical information, AffyXell Therapeutics Co., Ltd was established in 2020 to develop Affimer® proteins 
which will be used for the generation of new cell and gene therapies.
The carrying amount at 31 December 2021 was £nil due to recognition of share of losses exceeding the initial investment, 
resulting in an unrecognised share of losses of £253,000. The share of losses exceeding the initial contribution were unrecognised 
due to the Group having no legal or constructive liability to make further payments to the associate.
During the year, the investment in associate has increased with the achievement of certain milestones within the collaboration 
resulting in additional issue of equity to the Group. The share of loss of associate in the year includes the previously unrecognised 
share of losses at 31 December 2021.
>
115

Financial Statements
Notes to the Consolidated  
Financial Statements (continued…)
 
2022 
£000
2021 
£000
Loss for the period
(39,189)
(26,316)
Adjustments for:
   Amortisation expense
1,051
865
   Impairment losses
5,225
-
   Depreciation
1,961
1,511
   Net loss on disposal of property, plant and equipment
52
30
   Share of loss of associate
1,152
-
   Equity-settled share-based payment transactions
7,490
5,083
   Profit on lease modification
(31)
-
   Gain on sale of discontinued operation
(308)
-
   Net finance costs
9,000
121
   Increase in investment in associate
(4,127)
-
   Taxation
(2,102)
(2,820)
Operating cash outflow before changes in working capital
(19,826)
(21,526)
Decrease in inventories
52
13
Decrease/(increase) in trade and other receivables
2,225
(1,599)
Increase in trade and other payables
1,596
456
Operating cash outflow from operations
(15,953)
(22,656)
25	
Operating cash outflow from operations
26	
Aquisition of subsidiary
 
On 21 October 2022, the Group acquired 100% of the shares and voting interests in Launch Diagnostics Holdings Ltd (‘Launch 
Diagnostics’). Launch Diagnostics is a leading independent IVD distributor in the UK, providing immunodiagnostic and molecular 
test products, technical support and maintenance to healthcare providers.
The acquisition of Launch Diagnostics is the first step in an M&A-led growth strategy for the Group’s Diagnostics Division, with the 
vision of building an integrated and differentiated IVD business with global reach servicing professionals and consumers.
For the period from acquisition to 31 December 2022, Launch Diagnostics contributed revenue of £3,971,000 and profit of 
£309,000 to the Group’s results. If the acquisition had occurred on 1 January 2022, management estimates that consolidated 
revenue would have been £27,845,000 and consolidated loss for the year would have been £34,601,000. In determining these 
amounts, management has assumed that the fair value adjustments that arose on the date of acquisition would have been the 
same if the acquisition had occurred on 1 January 2022.
116

Avacta Report and Accounts          2022
In addition, the Group has agreed to pay the selling shareholders additional consideration of 50% of the gross margin on sales 
exceeding £2 million per annum of Launch Diagnostics’ COVID-19 related products for three years capped at £13 million. Based 
on an assessment of forecast future sales, the fair value of this contingent consideration at the acquisition date is £nil. At 31 
December 2022, the contingent consideration estimated has remained at £nil.
B. Acquisition-related costs
The Group incurred acquisition-related costs of £712,000 on legal fees and due diligence costs. These costs have been included in 
‘Acquisition-related expenses’.
C. Identifiable assets acquired and liabilities assumed
The following table summarises the recognised amounts of assets acquired and liabilities assumed at the date of acquisition.
Trade receivables comprises gross contractual amounts of £2,493,000 with £nil expected to be uncollectable at the date of 
acquisition. Amounts receivable from selling shareholders were settled at acquisition at their gross contractual amount. 
D. Goodwill
Goodwill arising from the acquisition has been recognised as follows:
The goodwill is attributable mainly to the skills and technical talent of Launch Diagnostics’ work-force and the synergies expected 
to be achieved from integrating the company into the Group’s Diagnostics business. None of the goodwill recognised is expected 
to be deductible for tax purposes.
£000
Consideration transferred
A
29,201
Fair value of identifiable net assets
C
(16,507)
Goodwill
12,694
117
A. Consideration transferred 
£000
Cash
28,350
Deferred consideration
851
Total consideration transferred
29,201
£000
Property, plant and equipment
293
Right-of-use assets
1,121
Intangible assets – brand
1,216
Intangible assets – customer relationships
10,746
Intangible assets – other
2
Inventories
1,545
Trade and other receivables
3,233
Income tax receivable
1,369
Cash and cash equivalents
3,472
Trade and other payables
(2,696)
Deferred taxation
(2,901)
Lease liabilities
(893)
Total identifiable net assets acquired
16,507
>

Financial Statements
Notes to the Consolidated  
Financial Statements (continued…)
27	
Discontinued operation
 
On 15 March 2022, the Group sold its entire Animal Health segment (see Note 2).  An up-front payment of £860,000 was received 
with deferred contingent consideration (‘earn-out payment’) of up to £1,433,000. There were associated costs to sell of £181,000. 
Management committed to a plan to sell the segment in late 2021 following a strategic decision to place focus on the Group’s key 
competencies – the development of diagnostic products and cancer therapies. 
Contingent consideration of £717,000 has been estimated as at 31 December 2022. The earn out payment is tiered based 
on revenues achieved by the combined performance of the Animal Health segment and its acquirer. Based on the maximum 
revenues achieved in any twelve-month period of the three years to 31 December 2024 (the ‘earn-out period’), the earn-out 
payment will be nil, £717,000 or £1,433,000. Management’s estimate has been derived from the information on performance for 
the period to 31 December 2022 and growth rates expected over the remaining earn-out period.
The Animal Health segment was classified as held for sale in the consolidated financial statements for the year ended 31 
December 2021. 
118
A. Effect of the disposal on the financial position of the Group
The carrying amounts of assets and liabilities in the disposal group are summarized as follows:
 
£000
Property, plant and equipment
(20)
Right of use asset
(122)
Intangible asset
(778)
Inventories
(81)
Trade and other receivables
(192)
Cash and cash equivalents
(194)
Trade and other payables
175
Lease liabilities
124
Net assets and liabilities
(1,088)
Consideration received in cash
860
Contingent consideration
717
Transactions costs directly relating to disposal
(181)
 Gain on disposal
308

Avacta Report and Accounts          2022
B. Results of discontinued operation
2022 
£000
2021 
£000
Revenue
411
1,604
Cost of sales
(117)
(506)
Gross profit
294
1,098
Research costs
(6)
(39)
Selling, general and administrative expenses
(233)
(915)
Depreciation expense
(10)
(50)
Share-based payment charge
-
(25)
Operating profit
45
69
Finance costs
(2)
(11)
Profit before tax
43
58
Taxation
-
-
Profit from operating activities
43
58
Gain on sale of discontinued operation
308
-
Profit for the period
351
58
C. Cash flows from (used in) discontinued operations
Cash flows generated by the Animal Health segment for the reporting periods under review until its disposal are as follows:
2022 
£000
2021 
£000
Net cash (used in) / from operating activities
(47)
225
Net cash from / (used in) investing activities 
505
(19)
Net cash (used in) / from financing activities
(6)
30
Net cash flows for the period
452
236
28	
Events after the reporting period
 
On 23 January 2023, 3,068,421 new ordinary shares were issued in settlement of the quarterly principal of £2.75 million and 
interest repayment of £0.89 million in respect of the convertible bond, reducing the principal remaining to £52.25 million.
On 10 February 2023, 2,400,000 new ordinary shares were issued in settlement of a received Notice of Conversion in respect of 
£2.85 million of the convertible bond, reducing the principal remaining to £49.40 million.
On 21 April 2023, 2,906,097 new ordinary shares were issued in settlement of the quarterly principal of £2.6 million and interest 
repayment of £0.80 million in respect of the convertible bond, reducing the principal remaining to £46.80 million.
119
>

Financial Statements
Note
 
2022 
£000
 
2021 
£000
Fixed assets
Tangible assets
30
14
13
Intangible assets
30
5
13
Investments
31
75,029
7,892
75,048
7,918
Current assets
Debtors*
32
103,204
86,586
Cash and cash equivalents
36,249
25,549
139,453
112,135
Current liabilities
33
(90,832)
(518)
Net current assets
48,621
111,617
Net assets
123,669
119,535
Capital and reserves
Called-up share capital
35
26,685
25,472
Share premium account
36
62,184
54,530
Reserve for own shares
36
(2,755)
(2,961)
Retained earnings
36
37,555
42,494
Shareholders’ funds
123,669
119,535
Company Balance Sheet as at 31 December 2022 
– Registered number 04748597 
*Of which £102,237,000 (2021: £84,052,000) is expected to be recovered in more than twelve months
The loss of the Company for the year ended 31 December 2022 was £12,222,000 (2021: profit of £225,000)
The notes on pages 121 to 127 form an integral part of these financial statements.
The balance sheet above was approved by the Board of Directors and authorised for issue on 28 April 2023 and signed on its 
behalf by: 
 
Dr Alastair Smith	 	
	
Tony Gardiner 
Chief Executive Officer	
	
Chief Financial Officer
120

Avacta Report and Accounts          2022
Share 
capital 
£000
Share 
premium 
£000
Reserve for 
own shares 
£000
Retained 
earnings 
£000
Total 
equity 
£000
At 1 January 2021
25,343
54,137
(2,961)
37,186
113,705
Exercise of share options
130
392
-
-
522
Total comprehensive loss for the period
-
-
-
225
225
Share-based payment charges
-
-
-
5,083
5,083
At 31 December 2021
25,473
54,530
(2,961)
42,493
119,535
Issue of shares
948
7,448
-
-
8,396
Exercise of share options
264
206
-
-
470
Total comprehensive profitloss for the period
-
-
-
(12,222)
(12,222)
Share-based payment charges
-
-
-
7,490
7,490
Transfer1
-
-
206
(206)
-
At 31 December 2022
26,685
62,184
(2,755)
37,555
123,669
Company Statement of Changes in Equity  
for the Year Ended 31 December 2022
The accompanying notes form an integral part of the financial statements. 
1Where ordinary shares have been transferred from Link Market Services Trust Limited into the beneficial ownership of employees 
during the period, these amounts have been transferred from ‘Reserve for own shares’ to ‘Retained earnings’.
121
>

Financial Statements
29	
Accounting policies
Basis of preparation
As used in the financial statements and related notes, the term 
‘Company’ refers to Avacta Group plc.  
These financial statements have been prepared in accordance 
with applicable UK accounting standards, including Financial 
Reporting Standard 102 – The Financial Reporting Standard 
applicable in the United Kingdom and Republic of Ireland (‘FRS 102’), 
and with the Companies Act 2006. The financial statements 
have been prepared on the historical cost basis except for the 
modification to a fair value basis for certain financial instruments 
as specified in the accounting policies below. 
The Company has taken advantage of section 408 of the 
Companies Act 2006 and has not included its own profit and 
loss account in these financial statements. 
The individual accounts of the Company have also adopted the 
following disclosure exemptions: 
•	 The individual accounts of the Company have also adopted 
the following disclosure exemptions:
•	 The requirement to present a statement of cash flows and 
related notes
•	 The reconciliation of number of shares outstanding from the 
beginning to the end of the period has not been included a 
second time
•	 Key Management Personnel compensation has not been 
included a second time
•	 Certain disclosures required by FRS 102.11 Basic Financial 
Instruments and FRS 102.12 Other Financial Instrument Issues 
in respect of financial instruments not falling within the fair 
value accounting rules of Paragraph 36(4) of Schedule 1
•	 Certain disclosures required by FRS 102.26 Share Based 
Payments
These financial statements have been prepared on a going 
concern basis, the rationale for this assessment is given in Note 1.
Use of judgements and estimates
In preparing the Company financial statements, management 
has made judgements and estimates that affect the 
application of the Group’s accounting policies and the 
reported amounts of assets, liabilities, income and expenses. 
Actual results may differ from these estimates.
Estimates and underlying assumptions are reviewed on 
an ongoing basis. Revisions to estimates are recognised 
prospectively.
Information about judgements and estimates made by 
management that have the most significant effects on the 
amounts recognised in the financial statements is given below.
The Directors consider that the key judgements made in 
preparation of the financial statements are:
Going concern - The judgement of whether or not the accounts 
should be prepared on a going concern basis has been 
disclosed in Note 1.
Share-based payments - Judgements arise from the choice of 
inputs to the share option valuation models underlying the 
share-based payment charge, as disclosed in Note 5.
The Directors consider that the assumptions and estimation 
uncertainties at 31 December 2022 that have a significant risk 
of resulting in a material adjustment to the carrying amounts 
and liabilities in the next financial year are: 	
Carrying amount of investments in subsidiaries and amounts 
owed by subsidiary undertakings – Management perform an 
impairment assessment of investments in subsidiaries by 
comparing the carrying amount relevant to each subsidiary with 
the corresponding recoverable amount. In the absence of a 
determinable fair value, the recoverable amount is considered 
to be the value in use of the corresponding cash-generating unit 
forming the basis of the Group impairment testing. 
Management measure impairment of amounts owed by 
subsidiary undertakings by comparing the carrying amount 
with the present value of estimated cash flows discounted at 
the asset’s original effective interest rate.
Where fair value less costs to sell is measurable, for example 
where there is an agreement for sale in place, the aggregate 
carrying amount of investment in subsidiary and intercompany 
receivable is compared to this recoverable amount. Where the 
aggregate carrying amount exceeds the fair value less costs to 
sell, an impairment is first allocated against the investment, with 
any residual impairment recognised against the amount owed 
by the subsidiary. Where the fair value less costs to sell exceed 
the carrying amount, previous impairment losses are reversed 
to increase the carrying amount to the recoverable amount.
Management recognise that there is inherent uncertainty in 
the recoverable amounts based on the value in use models 
and that the carrying amount of the investment in Launch 
Diagnostics has been impaired to its recoverable amount such 
that an adverse change in assumptions would increase the 
quantum of impairment. A 1% increase in the discount rate 
would result in an increase in the provision against investment 
in subsidiary undertakings by £2,617,000, and a 1% decrease 
in the compound annual revenue growth rate within the 
forecast period of the model would result in an increase in 
provision of £4,296,000.  
Note 10 sets out a number of other sensitivities in which the 
values in use of the impairment models were to reduce to the 
carrying amount of the corresponding CGU; however, in these 
other scenarios the recoverable amount would still exceed 
the carrying amount of investments in subsidiaries, and the 
present value of estimated cash flows discounted at the asset’s 
original effective interest rate would still exceed the carrying 
amount of amounts owed by subsidiary undertakings.
Notes to the Company Balance Sheet
122

Avacta Report and Accounts          2022
Tangible fixed assets
Tangible fixed assets are held at cost less accumulated 
depreciation and impairment charges.
Depreciation is provided at the following annual rates in order 
to write off the cost less estimated residual value, which is 
based on up-to-date prices, of property, plant and equipment 
over their estimated useful lives as follows:
Fixtures and fittings	
    3 to 10 years
Intangible fixed assets
Intangible fixed assets are held at cost less accumulated 
amortisation and impairment charges. Amortisation is 
provided for to write off the cost less estimated residual value 
of intangible assets over the estimated useful lives as follows:
Software                                        3 to 5 years
Investments
Fixed asset investments are stated at cost less accumulated 
provision for impairment where appropriate. The Directors 
consider annually whether a provision against the value of 
investments on an individual basis is required. Such provisions 
are charged to the profit and loss account in the year.
Taxation
The charge for taxation is based on the result for the year 
and takes into account taxation deferred because of timing 
differences between the treatment of certain items for 
taxation and accounting purposes.
Deferred tax is provided for any timing differences between 
the carrying amounts of assets and liabilities for financial 
reporting purposes and the amounts used for taxation 
purposes except when they arise on the initial recognition of 
assets and liabilities that is not a business combination and 
that affects neither accounting nor taxable profits. A deferred 
tax asset is recognised only to the extent that it is probable 
that future taxable income will be available against which an 
asset can be utilised. 
Share-based payments
The grant-date fair value of equity-settled share-based 
payment arrangements granted to employees is generally 
recognised as an expense, with a corresponding increase in 
equity, over the vesting period of the awards. The amount 
recognised as an expense is adjusted to reflect the number 
of awards for which the related service and non-market 
performance conditions are expected to be met, such that 
the amount ultimately recognised is based on the number 
of awards that meet the related service and non-market 
performance conditions at the vesting date. For share-based 
payment awards with market or non-vesting conditions, the 
grant-date fair value of the share-based payment is measured 
to reflect such conditions and there is no true-up for 
differences between expected and actual outcomes.
Employees of subsidiary undertakings are treated as capital 
contributions to subsidiary undertakings from the parent 
company, increasing the cost of investment in subsidiary.
Convertible bond – derivative liability
The Company is party to the derivative element of the 
convertible bond only. The derivative is initially measured at 
fair value, creating a corresponding investment in subsidiary 
reflecting the element of the convertible bond liability borne 
on behalf of the Company’s subsidiary, Avacta Finance (Jersey) 
Ltd. This arises from the future settlement of the bond 
being through the issue of ordinary shares in the Company. 
Subsequent changes in this fair value are recognised through 
profit or loss. 
Notes to the Company Balance Sheet
(Continued...)
>
123

Financial Statements
Notes to the Company Balance Sheet
(Continued...)
Tangible 
£000
Intangible 
£000
Total 
£000
Cost at 31 December 2021
62
108
170
Additions
15
-
15
Transfers from / (to) wholly-owned subsidiaries
(10)
-
(10)
Disposals
(10)
-
(10)
At 31 December 2022
57
108
165
Depreciation at 31 December 2021
49
95
144
Charge for the year
8
8
16
Transfers from / (to) wholly-owned subsidiaries
(5)
-
(5)
Disposals
(9)
-
(9)
At 31 December 2022
43
103
146
Net book value
At 31 December 2022
14
5
19
At 31 December 2021
13
13
26
£000
Cost at 1 January 2022
9,666
Additions *
4,151
Acquisition of subsidiary
29,929
Issue of convertible bond notes by subsidiary
35,000
Disposals
(124)
At 31 December 2022
78,622
Provision at 1 January 2022
1,774
Impairment charge for the year
1,918
Disposals
(99)
At 31 December 2022
3,593
Net book value
At 31 December 2022
75,029
At 31 December 2021
7,892
30	
Tangible and intangible fixed assets
31	
Investments
* Additions in the year are capital contributions relating to share-based payments to employees of subsidiary undertakings.
During the current year, an impairment assessment of the investment in subsidiaries was undertaken. This assessment involved 
comparing the future discounted cashflows of the subsidiary to the carrying value of the relevant investment balance. Where the 
carrying value exceeded the future discounted cashflows, an impairment was taken.
124

Avacta Report and Accounts          2022
Principal 
activity
Country of 
Incorporation
Class and percentage 
of voting shares held
Holding
Subsidiary undertakings
Affimer Limited (formerly Promexus Limited)
4Dormant
¹England
Ordinary 100%
Indirect
Avacta Limited
Non-trading
¹England
Ordinary 100%
Direct
Avacta Analytical Limited
4Dormant
¹England
Ordinary 100%
Indirect
Avacta Animal Health Inc.
4Dormant
¹US
Ordinary 100%
Direct
Avacta Finance (Jersey) Limited
7Trading
3Jersey
Ordinary 100%
Direct
Avacta Group Trustee Limited
4Dormant
¹England
Ordinary 100%
Direct
Avacta Life Sciences Limited
Technology development
¹England
Ordinary 100%
Direct
Avacta Life Sciences Inc.
Technology development
¹US
Ordinary 100%
Indirect
Crossco (1127) Limited
5Intermediate holding 
company
¹England
Ordinary 100%
Direct
Launch Diagnostics Holdings Limited
Intermediate holding 
company
¹England
Ordinary 100%
Direct
Launch Diagnostics Limited
6Trading
¹England
Ordinary 100%
Indirect
Launch Diagnostics France SAS
6Trading
2France
Ordinary 100%
Indirect
The companies in which Avacta Group plc has an interest at 31 December 2022 and form part of the consolidated Group financial 
statements are as follows:
Avacta Analytical Limited is a subsidiary of Avacta Limited. Avacta Life Sciences Inc and Affimer Limited (formerly Promexus 
Limited) are subsidiaries of Avacta Life Sciences Limited. Launch Diagnostics Limited and Launch Diagnostics France SAS are 
subsidiaries of Launch Diagnostics Holdings Limited.
1 Registered address: Unit 20, Ash Way, Thorp Arch Estate, Wetherby, West Yorkshire.
2 Registered address: 6 avenue Franklin D. Roosevelt, Paris, France
3 Registered address: 47 Esplanade, St Helier, Jersey, JE1 0BD
4 Dormant status accounts will be filed for the year ended 31 December 2022.
5 Crossco (1127) Limited was the intermediate holding company of Avacta Animal Health Limited which was sold during the period.
6 The main trade being the provision of diagnostic reagents and hospital laboratory instrumentation
7 Avacta Finance (Jersey) Limited being the issuer of the convertible bond during the period.
32	
Debtors
2022 
£000
2021 
£000
Other taxes and social security
13
6
Prepayments and other debtors
345
461
Amounts owed by subsidiary undertakings*
118,443
100,236
Less: provision against amounts owed by subsidiary undertakings
(15,597)
(14,117)
103,204
86,586
* Of which, £102,237,000 (2021: £84,052,000) are expected to be recovered in more than twelve months. The terms of the 
intercompany loans are disclosed in Note 37.
>
125

Financial Statements
Notes to the Company Balance Sheet
(Continued...)
Share issues
During the year, a total of 2,640,682 ordinary shares of 10p 
each were allotted and issued following the exercise of vested 
EMI and unapproved options. Options were exercised at an 
average price of 18.08p
On 18 October 2022, 7,368,427 ordinary shares of 10p each 
were allotted and issued at 95p further to a placing of shares, 
with a further 15,000 ordinary shares of 10p each being 
allotted and issued in relation to a management subscription 
of shares. On 7 November 2022, 2,106,990 ordinary shares of 
10p each were allotted and issued at 95p further to an open 
offer of shares. Placing costs of £618,000 were incurred and 
offset against the share premium reserve.
Respective rights of ordinary and deferred shares
The rights of the ordinary shareholders are dealt with in the 
Articles of Association of the Company, which are available from 
the Company’s registered office at Unit 20, Ash Way, Thorp 
Arch Estate, Wetherby, LS23 7FA or from its website, www.
avacta.com.  The rights of the holders of the deferred shares 
are set out at Note 17.
35	
Reserves
Share premium
The share premium account of £62,184,000 (2021: 
£54,530,000) arose from the issue of shares at a premium to 
their nominal value less certain allowable costs of issue. This 
reserve is not distributable.
Reserve for own shares
The reserve for own shares of negative £2,755,000 (2021: 
negative £2,961,000) arose following the issue of ordinary 
shares of 10p each to Link Market Services Trust Limited as 
Trustee to the Avacta Group plc SIP (see Note 4) in previous 
periods. In addition, 2,782,306 (2021: 2,932,306) ordinary 
shares of 10p each are held jointly by certain employees, each 
individually with Avacta Group Trustee Limited. 
This reserve is not distributable. Where ordinary shares have 
been transferred from Link Market Services Trust Limited 
into the beneficial ownership of employees during the period, 
these amounts have been transferred to retained earnings, 
this amounted to £206,000 in the period (2021: £nil).
Retained earnings
Retained earnings arise from the cumulative profits or losses 
of the Group. The charge and associated credits in respect of 
cumulative share-based payment charges (where appropriate) 
are also included.
34	
Share capital
2021 
£000
2020 
£000
Allotted, called up and fully paid:
  -  266,081,715 (2021: 253,950,626) ordinary shares of 10p each
26,608
25,395
  -  19,327,344 deferred shares of 0.4p each
77
77
26,685
25,472
Further details on the convertible bond, and the sensitivity of the fair value to key assumptions, can be found in Note 22.  
The Company has recognised a loss on change in fair value of the derivative of £4,100,000 in the year to 31 December 2022.
33	
Current liabilities
2022 
£000
2021 
£000
Trade creditors
75
31
Other taxes and social security
63
57
Accruals and other creditors
766
430
Deferred consideration
868
-
Amounts owed to subsidiary undertakings
49,960
-
Convertible bond – derivative liability
39,100
-
90,832
518
126

Avacta Report and Accounts          2022
2022 
£000
2021 
£000
Non-cancellable operating lease rentals are payable as follows:
•	 Less than one year
1,091
388
•	 Between one and five years
526
1,254
•	 Over five years
-
162
1,617
1,804
Management charges made to subsidiaries
2022 
£000
2021 
£000
Avacta Life Sciences Limited
3,240
3,275
Avacta Animal Health Limited
-
543
Launch Diagnostics Limited
480
-
Launch Diagnostics France SAS
130
-
36	
Commitments
(a) Capital commitments
At 31 December 2022, the Company had £nil capital commitments (2021: £nil).  
(b) Contingent liabilities
The Company has guaranteed the overdrafts of some of its subsidiaries. The amount outstanding at 31 December 2022 was £nil (2021: £nil).
(c) Operating lease commitments
The Company maintains non-cancellable operating lease commitments on three properties.  
37	
Related party transactions
The Company holds the Group’s treasury balances and provides funds to the Group’s subsidiaries in order to fund their operating 
activities. Amounts owed from these entities are interest free and repayable on demand. The Company makes management 
charges to its subsidiaries each year, which are disclosed in the table below. These transactions were made on terms equivalent to 
those that prevail in arm’s length transactions.
The Company received the principal amount in relation to the issue of convertible bonds on behalf of its wholly owned subsidiary 
Avacta Finance (Jersey) Limited. This intercompany loan is repayable on demand but is expected to be settled over the life of the 
bond as the Company settles the quarterly amortisation repayments on behalf of Avacta Finance (Jersey) Limited.
2022
2021
Avacta Limited
5,875
5,873
Avacta Analytical Limited
3,833
3,833
Avacta Animal Health Limited
-
6,477
Avacta Life Sciences Limited
102,237
84,052
Crossco (1127) Limited
5,889
-
Avacta Finance (Jersey) Limited
(49,960)
-
Launch Diagnostics Limited
480
-
Launch Diagnostics France SAS
130
-
68,484
100,235
Remuneration of key management personnel
The disclosures relating to remuneration of key management personnel for the Company are equivalent to those for the Group 
disclosed in Note 24.
Intercompany loans during and at the end of the period (before provisions against amounts owed) were as follows:
127

Governance

Avacta Report and Accounts          2022
Shareholder 
information
130	
Notice of Annual General Meeting
132	
Notice of Meeting Notes
134	
Explanation of Resolutions
136	
Secretary and Advisers
129

130
Notice of Annual General Meeting
Avacta Group plc
(Incorporated in England and Wales with registered number 04748597)
NOTICE IS GIVEN that the Annual General Meeting of Avacta Group plc (the ‘Company’) will be held at the Royal Society of Medicine, 1 
Wimpole Street, London W1G 0AE on Wednesday 28 June 2023 at 10:30 a.m. for the following purposes:
To consider and, if thought fit, pass the following resolutions as ordinary resolutions:
1.	
To adopt and receive the audited accounts, the strategic report, the Directors’ report and the auditor’s report of the Company for the year ended 31 
December 2022.
2.	
To approve the remuneration report contained within the report and accounts for the year ended 31 December 2022.
3.	
To re-appoint Eliot Forster as a Director of the Company in accordance with article 35 of the Company’s articles of association (the ‘Articles’) who offers 
himself for re-appointment as a Director of the Company.
4.	
To re-appoint Alastair Smith as a Director of the Company in accordance with article 35 of the Articles who offers himself for re-appointment as a 
Director of the Company.
5.	
To re-appoint Trevor Nicholls as a Director of the Company in accordance with article 35 of the Articles who offers himself for re-appointment as a 
Director of the Company.
6.	
To increase the maximum number of Directors of the Company from eight to 10 Directors in accordance with article 29.1 of the Articles.
7.	
To appoint BDO LLP as auditor of the Company to hold office from the conclusion of this meeting until the conclusion of the next general meeting at 
which accounts are laid before the Company.
8.	
To authorise the Audit Committee of the Board of Directors of the Company to determine the auditor’s remuneration.
9.	
To authorise the Directors of the Company generally and unconditionally pursuant to section 551 of the Companies Act 2006 (the ‘Act’) (if resolution 
10 below is passed, in substitution for all existing authorities (other than, for the avoidance of doubt, resolution 10 below) or, if resolution 10 below 
is not passed, in addition to resolution 9 passed at the annual general meeting of the Company held on 23 June 2022 but otherwise in substitution 
for all existing authorities granted to the Directors of the Company under section 551 of the Act (to the extent that they remain in force and 
unutilised)) to exercise all powers of the Company to allot shares in the Company and to grant rights to subscribe for or to convert any security into 
such shares (‘Rights’):
9.1   up to an aggregate nominal amount of £9,178,000 (being approximately one third of the issued ordinary share capital of the Company as at the        	
	   date of this notice); and
9.2.  up to an aggregate nominal amount of £18,356,000 (such amount to be reduced by the aggregate nominal amount of shares allotted and Rights  	
	   granted under the authority conferred by virtue of resolution 9.1) in connection with or pursuant to a fully pre-emptive offer (as defined below in 	
	   resolution 11),
provided that such authorities shall expire on the earlier of the date falling six months from the end of the current financial year of the Company 
and the conclusion of the next Annual General Meeting of the Company after the passing of this resolution unless varied, revoked or renewed by 
the Company in general meeting, save that the Company may, before the expiry of the authorities granted by this resolution, make a further offer or 
agreement which would or might require shares to be allotted or Rights to be granted after such expiry and the Directors of the Company may allot 
shares and grant Rights in pursuance of such an offer or agreement as if the authorities conferred by this resolution had not expired. 
10.	
To authorise the Directors of the Company generally and unconditionally pursuant to section 551 of the Act (in addition to all existing authorities 
granted to the Directors of the Company under section 551 of the Act (to the extent that they remain in force and unutilised)) to exercise all powers of 
the Company to allot shares in the Company up to an aggregate nominal amount of £6,500,000 in connection with or pursuant to the bond agreement 
between the Company, Addition Finance (Jersey) Limited and CVI Investments, Inc. dated 18 October 2022, as amended or restated from time to time, 
provided that this authority shall expire on the date falling five years after the date on which this resolution is passed unless varied, revoked or renewed 
by the Company in general meeting.
To consider and, if thought fit, pass the following resolutions as special resolutions:
11.	
To empower the Directors of the Company (subject to the passing of resolution 9 and in substitution for all existing like powers granted to the Directors 
of the Company (to the extent that they remain in force and unexercised)) pursuant to sections 570 and 573 of the Act to allot equity securities (within 
the meaning of section 560 of the Act) for cash pursuant to the authority conferred upon them by resolution 9 or where the allotment constitutes an 
allotment of equity securities by virtue of section 560(3) of the Act as if section 561(1) of the Act and sections (1) - (6) of sections 562 of the Act did not 
apply to any such allotment, provided that this power shall be limited to the allotment of equity securities:
1.	
in connection with or pursuant to an offer of such securities by way of a fully pre-emptive offer (as defined below);
1.	
(otherwise than pursuant to resolution 11.1 above) up to an aggregate nominal amount of £2,753,000 (being approximately 10% of the issued 	
ordinary share capital of the Company as at the date of this notice); and
1.	
(otherwise than pursuant to resolutions 11.1 or 11.2 above) up to an aggregate nominal amount equal to 20% of any allotment of equity 
securities or sale of treasury shares from time to time under resolution 11.2 above, such authority to be used only for the purposes of making 
a follow-on offer which the Directors of the Company determine to be of a kind contemplated by paragraph 3 of Section 2B of the Statement of 
Principles on Disapplying Pre-Emption Rights most recently published by the Pre-Emption Group prior to the date of this notice,  
Notice of Annual General Meeting
11.1
11.2
 
11.3

and shall expire on the earlier of the date falling six months from the end of the current financial year of the Company and the conclusion of the next 
Annual General Meeting of the Company after the passing of this resolution, save that the Company may, before the expiry of any power contained in 
this resolution, make a further offer or agreement which would or might require equity securities to be allotted after such expiry and the Directors of 
the Company may allot equity securities in pursuance of such offer or agreement as if the power conferred by this resolution had not expired. 
 
For the purpose of this resolutions 9.2 and 11: fully pre-emptive offer means a rights issue, open offer or other pre-emptive issue or offer to: (i) holders 
of ordinary shares in proportion (as nearly as may be practicable) to the respective numbers of ordinary shares held by them on the record date(s) 
for such allotment; and (ii) persons who are holders of other classes of equity securities if this is required by the rights of such securities (if any) or, if 
the Directors of the Company consider necessary, as permitted by the rights of those securities, but subject in both cases to such exclusions or other 
arrangements as the Directors of the Company may deem necessary or expedient in relation to fractional entitlements, treasury shares, record dates 
or legal, regulatory or practical difficulties which may arise under the laws of any jurisdiction, the requirements of any recognised regulatory body or any 
stock exchange in any territory or any other matter whatsoever.
12.	
To empower the Directors of the Company (subject to the passing of resolution 9 and in substitution for all existing like powers (other than resolution 
11 above) granted to the Directors of the Company (to the extent that they remain in force and unexercised)) pursuant to sections 570 and 573 of the 
Act to allot equity securities (within the meaning of section 560 of the Act) for cash pursuant to the authority conferred upon them by resolution 9 or 
where the allotment constitutes an allotment of equity securities by virtue of section 560(3) of the Act as if section 561(1) of the Act and sections (1) - (6) 
of sections 562 of the Act did not apply to any such allotment, provided that this power shall be limited to the allotment of equity securities:
1.	
up to an aggregate nominal amount of £2,753,000 (being approximately 10% of the issued ordinary share capital of the Company as at the date 
of this notice), such authority to be used only for the purposes of financing (or refinancing, if the authority is to be used within 12 months after the 
original transaction) a transaction which the Directors of the Company determine to be either an acquisition or a specified capital investment of a 
kind contemplated by the Statement of Principles on Disapplying Pre-Emption Rights most recently published by the Pre-Emption Group prior to 
the date of this notice; and
1.	
(otherwise than pursuant to resolution 12.1 above) up to an aggregate nominal amount equal to 20% of any allotment of equity securities or sale 
of treasury shares from time to time under resolution 12.1 above, such authority to be used only for the purposes of making a follow-on offer 
which the Directors of the Company determine to be of a kind contemplated by paragraph 3 of Section 2B of the Statement of Principles on 
Disapplying Pre-Emption Rights most recently published by the Pre-Emption Group prior to the date of this notice, 
and shall expire on the earlier of the date falling six months from the end of the current financial year of the Company and the conclusion of the next 
Annual General Meeting of the Company after the passing of this resolution, save that the Company may, before the expiry of any power contained in 
this resolution, make a further offer or agreement which would or might require equity securities to be allotted after such expiry and the Directors of 
the Company may allot equity securities in pursuance of such offer or agreement as if the power conferred by this resolution had not expired.
13.	
To authorise the Directors of the Company generally and unconditionally for the purpose of section 701 of the Act and in accordance with article 22 of 
Articles, to make market purchases (within the meaning of section 693 of the Act) of ordinary shares of 10p each in the capital of the Company on such 
terms and in such manner as the Directors of the Company may determine provided that: 
1.	
the maximum number of ordinary shares that may be purchased under this authority is restricted to 27,534,000 (being approximately 10% of the 
issued ordinary share capital of the Company as at the date of this notice); 
1.	
the maximum price which may be paid for any and each ordinary share purchased under this authority shall not be more than the higher of: (i) 
an amount equal to 105% of the average of the middle market prices (as derived from the London Stock Exchange Daily Official List) for the five 
business days immediately preceding the day on which that ordinary share is contracted to be purchased; and (ii) an amount equal to the higher 
of the price of the last independent trade and the highest current independent bid on the London Stock Exchange at the time the purchase is 
carried out (in each case exclusive of expenses); and	
 
1.	
the minimum price which may be paid for any and each ordinary share purchased under this authority shall be the nominal value of that ordinary 
share (exclusive of expenses payable by the Company in connection with the purchase),
and shall expire on the earlier of the date falling six months from the end of the current financial year of the Company and the conclusion of the next 
Annual General Meeting of the Company after the passing of this resolution, save that the Company may make a contract or contracts to purchase 
ordinary shares under this authority before its expiry which will or may be executed wholly or partly after the expiry of this authority and may make a 
purchase of ordinary shares in pursuance of any such contract.
By order of the Board
Tony Gardiner 
Company Secretary 
28 April 2023	
	
	
	
	
	
	
	
	
	
	
 
 
Registered Office: 
Unit 20, Ash Way, Thorp Arch Estate, Wetherby LS23 7FA
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13.1
 
 
13.2
 
 
 
 
 
13.3
12.1
 
 
12.2

132
Notice of Meeting Notes
The following notes explain your general rights as a registered shareholder and your right to attend, speak and vote at this Annual 
General Meeting (the 'Meeting') or to appoint someone else to do so on your behalf:
1.	 To be entitled to attend, speak and vote at the Meeting (and for the purpose of the determination by the Company of the number 
of votes they may cast), shareholders must be registered in the Register of Members of the Company at 8.00 p.m. on 26 June 2023. 
Changes to the Register of Members after the relevant deadline shall be disregarded in determining the rights of any person to 
attend, speak and vote at the Meeting.
2.	 Registered shareholders are entitled to appoint another person as a proxy to exercise all or part of their rights to attend, speak and 
vote on their behalf at the Meeting. A shareholder may appoint more than one proxy in relation to the Meeting, provided that each 
proxy is appointed to exercise the rights attached to a different ordinary share or ordinary shares held by that shareholder. A proxy 
need not be a shareholder of the Company. 
3.	 In the case of joint holders, where more than one of the joint holders purports to appoint a proxy, only the appointment submitted 
by the most senior holder will be accepted. Seniority is determined by the order in which the names of the joint holders appear in 
the Company’s Register of Members in respect of the joint holding (the first named being the most senior).
4.	 A vote withheld is not a vote in law, which means that the vote will not be counted in the calculation of votes for or against the 
resolution. If no voting indication is given, your proxy will vote or abstain from voting at their discretion. Your proxy will vote (or 
abstain from voting) as they think fit in relation to any other matter which is put before the Meeting.
5.	 You can vote/appoint a proxy:
•	 by logging on to www.signalshares.com and following the instructions;
•	 Link Group, the Company's registrar ('the Registrar'), has launched a shareholder app: LinkVote+. It’s free to download and 
use and gives shareholders the ability to access their shareholding record at any time and allows users to submit a proxy 
appointment quickly and easily online rather than through the post.  The app is available to download on both the Apple App 
Store and Google Play;
•	 if you are an institutional investor you may also be able to appoint a proxy electronically via the Proxymity platform, a process 
which has been agreed by the Company and approved by the Registrar. For further information regarding Proxymity, please 
go to www.proxymity.io. Your proxy must be lodged by 10:30am on 26 June 2023 in order to be considered valid or, if the 
meeting is adjourned, by the time which is 48 hours before the time of the adjourned meeting. Before you can appoint a proxy 
via this process you will need to have agreed to Proxymity’s associated terms and conditions. It is important that you read 
these carefully as you will be bound by them and they will govern the electronic appointment of your proxy. An electronic proxy 
appointment via the Proxymity platform may be revoked completely by sending an authenticated message via the platform 
instructing the removal of your proxy vote;
•	 by requesting a hard copy form of proxy directly from the Registrar by email at shareholderenquiries@linkgroup.co.uk or by 
phone on 0371 664 0300. Calls are charged at the standard geographic rate and will vary by provider. Calls outside the UK will 
be charged at the applicable international rate. Lines are open between 9.00 a.m. to 5.30 p.m., Monday to Friday (excluding 
public holidays in England and Wales); or
•	 in the case of CREST members, by utilising the CREST electronic proxy appointment service in accordance with the procedures 
set out below.
6.	 In order for a proxy appointment to be a valid, a proxy form, electronic filing or any CREST Proxy Instructions (as described in note 
10 below) must be completed. In each case so as to be received by Link Group by 10.30 a.m. on 26 June 2023 in accordance with 
these notes and the notes to the form of proxy.
7.	 If you return more than one proxy appointment, either by paper or electronic communication, the appointment received last by 
Link Group before the latest time for the receipt of proxies will take precedence. You are advised to read the terms and conditions 
of use carefully. Electronic communication facilities are open to all shareholders and those who use them will not be disadvantaged. 
8.	 The return of a completed proxy form, electronic filing or any CREST Proxy Instructions (as described in note 10 below) will not 
prevent a shareholder from attending the Meeting and speaking and/or voting in person if they wish to do so.
9.	 CREST members who wish to appoint a proxy or proxies through the CREST electronic proxy appointment service may do so for 
the Meeting (and any adjournment of the Meeting) by using the procedures described in the CREST manual (available from www.
euroclear.com). CREST personal members or other CREST sponsored members, and those CREST members who have appointed (a) 
voting service provider(s), should refer to their CREST sponsor or voting service provider(s), who will be able to take the appropriate 
action on their behalf. 
 
 
 
 
 
 
 
Notice of Annual General Meeting

10.	 	In order for a proxy appointment or instruction made by means of CREST to be valid, the appropriate CREST message (a ‘CREST 
Proxy Instruction’) must be properly authenticated in accordance with Euroclear UK & International Limited's specifications, and 
must contain the information required for such instructions, as described in the CREST manual. The message must be transmitted 
so as to be received by the issuer's agent (ID RA10) by 10.30 a.m. on 26 June 2023. For this purpose, the time of receipt will be 
taken to mean the time (as determined by the timestamp applied to the message by the CREST Application Host) from which the 
issuer's agent is able to retrieve the message by enquiry to CREST in the manner prescribed by CREST. After this time any change of 
instructions to proxies appointed through CREST should be communicated to the appointee through other means.
11.	 CREST members and, where applicable, their CREST sponsors or voting service provider(s) should note that Euroclear UK & 
International Limited does not make available special procedures in CREST for any particular message. Normal system timings and 
limitations will, therefore, apply in relation to the input of CREST Proxy Instructions. It is the responsibility of the CREST member 
concerned to take (or, if the CREST member is a CREST personal member or sponsored member or has appointed (a) voting service 
provider(s), to procure that their CREST sponsor or voting service provider(s) take(s)) such action as shall be necessary to ensure 
that a message is transmitted by means of the CREST system by any particular time. In this connection, CREST members and, where 
applicable, their CREST sponsors or voting system provider(s) are referred, in particular, to those sections of the CREST manual 
concerning practical limitations of the CREST system and timings. The Company may treat as invalid a CREST Proxy Instruction in 
the circumstances set out in Regulation 35(5)(a) of the Uncertificated Securities Regulations 2001.  
12.	 Any corporation which is a registered shareholder can appoint one or more corporate representatives who may exercise on its 
behalf all of its powers as a registered shareholder, provided that no more than one corporate representative exercises powers in 
relation to the same share.
13.	 As at 28 April 2023 (being the latest practicable business day prior to the publication of this Notice), the Company’s ordinary issued 
share capital consisted of 275,348,077 ordinary shares, carrying one vote each, and 19,327,344 deferred shares, carrying no voting 
rights. Therefore, the total voting rights in the Company as at 28 April 2023 were 275,348,077.
14.	 You may not use any electronic address (within the meaning of section 333(4) of the Act) provided in either this Notice or any 
related documents (including the form of proxy) to communicate with the Company for any purposes other than those expressly 
stated.
15.	 Under the Articles, resolutions 1 to 12 set out in this Notice are ordinary business, and resolution 13 is special business.
Avacta Report and Accounts          2022
133

134
Explanation of Resolutions
Ordinary resolutions
Resolutions 1 to 10 are proposed as ordinary resolutions. Each of these resolutions will be passed if more than 50% of the votes 
cast (in person or by proxy) are cast in favour of it.
a.	 Resolution 1: The Directors of the Company (“Directors”) are required to present to shareholders at the AGM the audited 
accounts of the Company, the strategic report, and the reports of the Directors and auditor, for the year ended 31 
December 2022.
b.	 Resolution 2: The Directors’ remuneration report is set out in the Company’s Annual Report and Accounts for the year 
ended 31 December 2022. The vote is advisory and the Directors’ entitlement to remuneration is not conditional on it.
c.	 Resolutions 3, 4 and 5: The Company’s Articles of Association require one third of the Directors to retire from office each 
year (or, if their number is not a multiple of three, the number nearest to but not less than one-third). Eliot Forster, Alastair 
Smith and Trevor Nicholls are each retiring by rotation and seeking re-election at the AGM.  
 
Biographical information for all the Directors standing for re-election is included on page 46 of the Directors’ report in the 
Company’s Annual Report and Accounts. Having considered the performance of and contribution made by each of the 
Directors standing for re-election, the board of Directors (the “Board”) remains satisfied that, and the Chair confirms that, 
the performance of each Director continues to be effective and to demonstrate commitment to the role and as such the 
Board recommends their re-election.
d.	 Resolution 6: The Company’s Articles of Association limit the maximum number of Directors to eight. Resolution 6, if 
passed, would increase the maximum number of Directors to 10. The intention of this resolution is to give the Company 
flexibility to appoint additional Directors.
e.	 Resolution 7: Resolution 7 relates to the appointment of BDO LLP as the Company’s Auditor to hold office until the next 
General Meeting of the Company at which accounts are laid before the Company. 
f.	 Resolution 8: It is normal practice for shareholders to resolve at the AGM that the Audit and Risk Committee decides on 
the level of remuneration of the auditor for the audit work to be carried out by it in the next financial year. The amount of the 
remuneration paid to the auditor for the next financial year will be disclosed in the next audited annual accounts of the Company.
g.	 Resolution 9: The Directors may only allot shares or grant rights over shares if authorised to do so by shareholders. The 
Investment Association (“IA”) guidelines on authority to allot shares state that IA members will permit, and treat as routine, 
resolutions seeking authority to allot shares representing up to two-thirds of a company’s issued share capital provided 
that any amount in excess of one-third of the company’s issued share capital is applied to fully pre-emptive offers only 
(including open offers and rights issues). Accordingly, resolution 9, if passed, would authorise the Directors under section 
551 of the Companies Act 2006 (the “Act”) to allot new shares or grant rights to subscribe for, or convert any security into, 
new shares (subject to shareholders’ pre-emption rights (unless and to the extent disapplied)): (i) up to a maximum nominal 
amount of £9,178,000; and (ii) up to a maximum nominal amount of £18,356,000 (less the aggregate nominal amount of 
shares or rights granted under (i)) in connection with a fully pre-emptive offer, together representing the IA guideline limit 
of approximately two-thirds of the Company’s issued ordinary share capital (excluding shares held in treasury) as at 28 
April 2023, being the latest practicable date prior to the publication of this document. Passing this resolution will ensure 
that the Directors continue to have the flexibility to act in the best interests of shareholders, when opportunities arise, by 
issuing new shares or granting rights over shares. There are no current plans to issue new shares except in connection with 
employee share schemes and under the Bond Agreement (detailed below).
h.	 Resolution 10: The Company has an option to allot new ordinary shares to CVI Investments, Inc. pursuant to the bond 
agreement between the Company, Addition Finance (Jersey) Limited and CVI Investments, Inc. dated 18 October 2022, as 
amended or restated from time to time (the “Bond Agreement”). As detailed above in relation to resolution 9, the Directors 
may only allot shares if authorised to do so by shareholders. Resolution 10, if passed, would, in addition to the authority 
granted by resolution 9, authorise the Directors under section 551 of the Act to allot new shares in the Company up to an 
aggregate nominal amount £6,500,000 pursuant to the Bond Agreement at any time during the five year period from the 
date on which the resolution is passed (this will therefore cover the remaining term of the bonds). Passing this resolution 
will ensure that the Directors have a dedicated authority to allot new ordinary shares pursuant to the terms of the Bond 
Agreement and avoid breaching the provisions of the Act or otherwise having to settle interest and/or amortisation 
payments in cash. 
 
Explanation of Resolutions

i.	 Special resolutions 
 
Resolutions 11 to 13 are special resolutions. Each of these resolutions will be passed if 75% or more of the votes cast (in 
person or by proxy) are cast in favour of it.
j.	 Resolutions 11 and 12: The Statement of Principles on Disapplying Pre-Emption Rights most recently published by 
the Pre-Emption Group prior to the publication of this document (the “Pre-Emption Principles”) states that a general 
disapplication of pre-emption rights will likely be supported where a company seeks authority to issue non-pre-emptively 
for cash shares representing: (i) no more than 10% of its issued share capital on an unrestricted basis (being for any 
purpose); and (ii) no more than an additional 10% of its issued share capital to be used for an acquisition or a specified 
capital investment of a kind contemplated by the Pre-Emption Principles. In addition, the Pre-Emption Principles state 
that, in each case, a company may seek further authority to disapply pre-emption rights for up to 2% of its issued share 
capital to be used only for the purposes of a follow-on offer of a kind contemplated by paragraph 3 of Section 2B of the 
Pre-Emption Principles. 
 
Resolution 11 contains a three-part disapplication of statutory pre-emption rights. Other than in connection with a fully 
pre-emptive offer, the power contained in resolution 11 would be limited to a maximum nominal amount of £3,303,600, 
which would equate to 33,036,000 ordinary shares in the capital of the Company, representing approximately 12% of 
the Company’s issued share capital as at 28 April 2023, being the latest practicable date prior to the publication of this 
document. Of the £3,303,600, £550,600 can only be used for the purposes of making a follow-on offer. 
 
Resolution 12 is a further disapplication of pre-emption rights limited to an additional 10% of issued ordinary share 
capital to be used for transactions which the Directors determine to be an acquisition or specified capital investment 
and a further 2% of issued ordinary share capital to be used for making a follow-on offer. This power would be limited 
to a maximum nominal amount of £3,303,600, which would equate to 33,036,000 ordinary shares in the capital of the 
Company, representing approximately 12% of the Company’s issued share capital as at 28 April 2023, being the latest 
practicable date prior to the publication of this AGM notice. Again, of the £3,303,600, £550,600 can only be used for the 
purposes of making a follow-on offer. 
 
If passed, these authorities will expire at the same time as the authority to allot shares given pursuant to resolution 9.
k.	 Resolution 13: A company may only purchase its own shares if authorised to do so by shareholders. The IA guidelines 
state that IA members will permit, and treat as routine, resolutions seeking authority to purchase up to 10% of a 
company’s issued ordinary shares. Accordingly, resolution 13, if passed, would authorise the Company under section 
701 of the Act to purchase up 27,534,000 ordinary shares in its share capital, representing the IA guideline limit of 10% 
of the Company’s issued ordinary shares as at 28 April 2023, being the latest practicable date prior to the publication of 
this document.  
 
In accordance with the IA guidelines, the minimum price payable for the purchase of any ordinary share under this 
authority shall be the nominal value of that ordinary share, and the maximum price payable for each ordinary share 
under this authority shall be the higher of: (i) an amount equal to 105% of the average of the middle market prices (as 
derived from the London Stock Exchange Daily Official List) for the five business days immediately preceding the day on 
which that ordinary share is contracted to be purchased; and (ii) an amount equal to the higher of the price of the last 
independent trade and the highest current independent bid on the London Stock Exchange at the time the purchase is 
carried out, in each case exclusive of expenses). 
l.	  
 
 
Avacta Group plc  
 
Registered Office: 
Unit 20, Ash Way, Thorp Arch Estate, Wetherby LS23 7FA 
 
www.avacta.com
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135

Advisers
Secretary and Registered Office	
Tony Gardiner	
Avacta Group plc	
Unit 20	
Ash Way	
Thorp Arch Estate	
Wetherby	
LS23 7FA
Nominated Adviser and Broker	
Stifel Nicolaus Europe Limited
150 Cheapside
London
EC2V 6ET
Legal Adviser	
Walker Morris LLP 	
33 Wellington Street
Leeds 	
LS1 4DL	
Independent Auditor	
BDO LLP
Newton House
Cambridge Business Park
Cambridge
CB4 0WZ
Banker	
National Westminster Bank plc	
4th Floor	
2 Whitehall Quay	
Leeds
LS1 4HR
Registrar	
Link Group
10th Floor
Central Square
29 Wellington Street
Leeds
LS1 4DL
Advisers
Advisers
Advisers
Advisers
Advisers
Advisers
Advisers
Advisers
Advisers
Advisers
Advisers
Advisers
136

Avacta Report and Accounts          2022
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