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Proteome Sciences
Annual Report 2023

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FY2023 Annual Report · Proteome Sciences
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267703 Proteome cover.qxp  10/04/2024  16:48  Page ofc1

Proteome Sciences plc 

Registered number: 02879724 

Report and Financial Statements  

for the year ended 31 December 2023 

Perivan.com 
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267703 Proteome p01-p20.qxp  10/04/2024  16:34  Page 1

CONTENTS

BUSINESS REVIEW 

Chief  Executive Officer’s Statement

Strategic Report

GOVERNANCE  

Board of  Directors

Corporate Governance

Audit Committee Report

Remuneration Committee Report

Directors’ Report

FINANCIAL STATEMENTS 

Independent Auditor’s Report

Consolidated Income Statement

Consolidated Statement of  Comprehensive Income

Consolidated Balance Sheet

Company Balance Sheet

Consolidated Statement of  Changes in Equity

Company Statement of  Changes in Equity

Consolidated and Company Cash Flow Statements

Notes to the Consolidated Financial Statements

AGM INFORMATION 

Notice of  Annual General Meeting

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267703 Proteome p01-p20.qxp  10/04/2024  16:34  Page 2

CHIEF EXECUTIVE OFFICER’S STATEMENT

For the year ended 31 December 2023

Group  revenues  for  the  full  year  decreased  by  35%  to  £5.03m  (2022:  £7.78m),  services  revenue 
decreased by 41% to £1.63m (2022: £2.75m) and sales and royalties attributable to TMT®/TMTpro™ 
reagents decreased by 18% to £3.40m (2022: £4.16m*). 

*excluding the sales milestone payment of  £0.87m received in 2022 under the exclusive licence and distribution agreement 
with Thermo Fisher Scientific. 

Despite our expectation at the end of  2022 and during H1 2023 to deliver further growth in 2023, the 
second half  of  2023 did not develop as expected. As alluded to in our investor meeting in September 
2023 and announced on 30 November 2023 the challenging macroeconomic situation with weak growth, 
high inflation and tight monetary policy has impacted many of  our clients and partners. Particularly the 
biotech sector was severely affected by these headwinds, exemplified by significant layoffs and reduction 
of  R&D budgets industry wide. Also, larger customers reduced their activities in the proteomics field 
and postponed planned projects to 2024. Given the market requirement for our proteomic products and 
services we expect customer interest for our services to significantly improve during 2024, with the 
introduction of  new next generation tags in the isobaric and isotopic field, and the output from the US lab, 
the Company is confident to see the business return to growth in 2024. 

We have continued our planned strategic investment in both our Frankfurt and San Diego laboratories 
and added various instruments primarily in the US laboratory including an Orbitrap Ascend Tribrid mass 
spectrometer  and  Accelerome  automated  sample  preparation  platform.  We  launched  single  cell 
proteomics (“SCP”) in October 2023 and are working on the first projects. In addition, we have advanced 
our new tag developments (isobaric and isotopic) and expect to launch both near term plus develop 
next generation isotopic tags. 

Total costs, excluding finance costs, rose to £6.65m (2022: £6.05m) which has resulted in an operating 
loss of  £1.62m (2022: operating profit of  £1.73m) and a net loss of  £2.44m (2022: profit after tax of  
£1.33m). Cash reserves at the year-end were at £2.03m (2022: £3.99m).  

                                                                                                                           2023
                                                                                                                          £’000

Revenue                                                                                                            5,028
Gross profit                                                                                                       1,647
Administrative expenses*                                                                                 (3,268)
EBITDA                                                                                                             (1,137)
Other non-cash items and non-recurring costs (share based payment)            218
Adjusted EBITDA                                                                                                (919)

2022 
£’000 

7,780 
4,767      
(3,039)       
2,125      

303         

2,428       

Adjusted EBITDA (a non-GAAP Group specific measure (see Note 3) which is considered to be a key 
performance indicator of  the Group’s financial performance) decreased by £3.35m year on year mainly 
due to lower revenues while costs have increased due to additional staff  and the expansion to the U.S.  

*Includes depreciation of  £0.5m (2022: £0.4m) 

Services 
It was a challenging year in our service business in 2023. As in previous years, the US is by far our most 
significant market in terms of  biopharma companies who outsource their proteomic services to Contract 
Research  Organisations  (“CROs”)  such  as  Proteome  Sciences.  Unfortunately,  the  biopharma  market 
especially in the US was marked by employee layoffs in 2023. According to Fierce Biotech, a company that 
provides news, analysis and data relating to the biotech sector, biopharma layoffs were 57% up in 2023. 

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CHIEF EXECUTIVE OFFICER’S STATEMENT

For the year ended 31 December 2023

This  has  been  confirmed  by  other  Life  Science 
provider  companies  in  their  public  reporting.  The 
significantly reduced level of  financing in biopharma 
resulted  in  workforce  reductions  affecting  187 
organisations  in  2023.  We  were  in  contact  and 
discussing  projects  with  38  of   these  that  were 
primarily  focused  in  proteomic  pre-clinical  and 
clinical  research.  Projects  were  either  cancelled 
before  samples  were  shipped,  or  significantly 
delayed  pending  future  financing  rounds.  This 
seriously affected our ability to win business. 

During the first half  of  2023 orders received and 
sales were performing to plan halfway through the 
year, but this slowed significantly in the second half  
of  2023. Projects under discussion in the first half  
of  2023 did not arrive in the second half  of  the year, 
and  initial  discussions  on  new  projects  slowed. 
A considerable client outreach effort was initiated 
at the start of  the second half  of  the year to offset 
this  slowdown  and  that  did  uncover  new  project 
opportunities that are currently under discussion, 
so we believe the worst of  the 2023 slowdown is 
behind us now. In the US the main focus was our 
investment in the new laboratory and preparing the 
market for the pending launch of  the SCP service. 
Over  and  above  this  additional  outreach,  we 
continued our presence in various conferences and 
exhibitions  throughout  2023  in  both  the  US  and 
Europe, combining these events with local client 
visits when in the close vicinity. 

The news that the company has invested in a new 
US based laboratory in San Diego was very well 
received by existing clients who said they will use 
our new facility from 2024 onwards, and from new 
customers who will use us for the first time as a 
result of  the new laboratory. It was not unexpected 
to hear that all clients preferred a local facility to 
avoid  excessive  shipping  charges  to  get  their 
samples  into  Europe,  and  to  avoid  any  customs 
issues 
through  German 
importation control.  Equipping the new lab with a 
latest generation mass spectrometer was also seen 
as giving us a distinct advantage over more local 
competition.  In  addition,  our  US  entity  Proteome 
Sciences US Inc enables the company to partake 

to  clear  samples 

in National Institute of  Health (“NIH”) and other US 
government sponsored grants. 

In  the  European  section  of   our  business,  we 
concluded  all  the  work  connected  with  a  large 
Europe based clinical trial through the year. From a 
European perspective the UK continues to be the 
more active component, and we have picked up 
important  clients  requiring  proteome 
several 
analysis in projects destined for, or in clinical trials. 

In  general,  the  biopharma  investment  slowdown 
did affect our business more than we expected at 
the start of  2023, but given the investment in new 
equipment,  facilities  and  new  product  offerings 
commercially we remain confident to get back on 
our growth trajectory in 2024. 

through 

Licences 
Income  from  licensing  our  intellectual  property 
assets  remains  a  key  contributor  to  revenue, 
the  TMT®  and  TMTpro™ 
primarily 
reagents.  We  retain  a  portfolio  of   patents  and 
applications  covering  biomarkers  and  reagents 
which we continue to monitor for commercialisation 
potential. As the field around use of  blood proteins 
in  diagnosis  of   Alzheimer’s  disease,  other 
neurodegenerative  disorders  and  many  cancers 
our  patented  biomarkers  may  prove  critical  in 
development of  novel diagnostic tests opening up 
additional licensing opportunities. 

relative 

to  2022 

Tandem Mass Tags® 
In line with other parts of  the business the revenue 
from TMT® and TMTpro™ reagent sales decreased 
(excluding  milestone 
18% 
payment). In part this is attributable to the full year 
effect of  a one-off  adjustment to running royalties 
following  expiry  of   the  TMT1  patent  family  in 
September 2022 but also reflects weaker markets 
for the tags globally. A range of  factors are likely to 
have  impacted  tag  sales  including  the  general 
macroeconomic situations, the use of  alternative 
mass  spectrometry  methods  such  as  data 
independent  acquisition  and 
the  delay  of  
purchases  pending  introduction  of   the  32plex 
TMTpro™ tags due in 2024. 

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CHIEF EXECUTIVE OFFICER’S STATEMENT

For the year ended 31 December 2023

We are working with our licensee Thermo Fisher 
Scientific to address the market challenges and are 
excited at the prospects for the extended TMTpro™ 
reagents that now allow large discovery projects to 
be  completed  in  a  single  experiment,  greatly 
improving the coverage and quantitative precision 
and accuracy available to researchers. 

Stroke Biomarkers 
Our two licensees Randox Laboratories and Galaxy 
CCRO (“Galaxy”) have made progress with their 
clinical  trials  during  2023.  In  connection  with 
Galaxy’s initiation of  a first clinical study in Europe 
we  received  a  milestone.  Galaxy  is  a  US  based 
clinical  contract  research  organisation,  which  is 
developing a point of  care test for the diagnosis 
and timing of  stroke onset in order to guide the use 
of   specialist  thrombolytic  treatment.  Under  the 
terms of  the licence with Galaxy we have received 
equity  in  Galaxy  as  an  initial  fee  in  2019  and 
similarly the milestone in 2023 was also satisfied in 
equity. As a result of  this we own a minority stake 
in Galaxy and under the licence we are entitled to 
subsequent development milestones and a running 
royalty on any product sales. We expect more news 
to come during 2024 with the possibility for further 
milestones relating to trial completion and product 
launches on the horizon.  

Research 
During  the  year  we  have  focused  our  research 
efforts  on  improving  our  processes  and  have 
successfully achieved a significant improvement in 
our sample preparation processes enabling us to 
increase  our  capacities  by  50%.  The  new 
workflows are also simpler, more robust and deliver 
equivalent performance within the same budget. 
In parallel, we continued to optimise workflows for 
Single Cell Proteomics. Over the year we were able 
to  improve  coverage  so  that  we  can  attain 
quantification for approximately 1,500 proteins per 
cell in studies where we measure 576 individual 
cells. Overall performance is stable across different 
cell  types  and  we  are  now  beginning  our  first 
commercial  activities  with  the  SysQuant®-SCP 
service operating from our Frankfurt laboratory.  

tags 

We  also  continue  research  to  develop  new 
reagents  for  proteomics  and  this  resulted  in  our 
producing  a  set  of   non-isobaric 
for 
multiplexing  of   data-independent  acquisition 
(“DIA”) studies. The tags are being evaluated by 
academic  partners  and  we  have 
initiated 
discussions  around  licensing  for  commercial 
development that we expect to conclude during the 
year. We also completed the development of  the 
extended  set  of   TMTpro™  reagents  and  look 
forward to their introduction to our services in the 
first  half   of   2024.  We  continue  to  innovate  in 
chemistry and will be working on ancillary products 
to  add  new  functionality  for  TMTpro™  enabled 
studies through a sponsored research project. 

Operating Environment 
We  started  the  year  2023  with  a  strong  order 
book. Our service business developed positively 
in  H1  2023  with  19%  increase  over  the  same 
period  in  2022  –  a  trend  which  could  not  be 
sustained  in  H2  2023.  The  TMT®  business 
remained  flat  in  the  first  half   of   the  year  and 
decreased  by  18%  year  on  year.  Next  to  the 
macroeconomic changes which have influenced 
our clients and us negatively the expectation of  
the  new  32plex  isobaric  tags  might  also  have 
played a role in the cautious ordering of  tags. 

To  address  the  growing  DIA  market,  we  have 
developed a totally new line of  isotopic tags which 
we aim to partner with a strong distribution partner. 

SCP as our new service was launched in October 
2023  and  we  have  started  first  projects  in 
partnership with academic key opinion leaders and 
our long-term customers. The roll out of  this service 
is  expected  to  unfold  in  2024  when  customer 
projects will be delivered from the Frankfurt lab. 

The US lab has been opened in January 2024, and 
was  met  with  good  interest  primarily  in  the  US 
market where we plan to address the customers 
who have had reservations to ship samples to the 
EU. With the lab in San Diego, one of  the largest 
biotechnology and pharmaceutical research hub 
globally, we have addressed these concerns and 
are starting customer projects in 2024. 

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267703 Proteome p01-p20.qxp  10/04/2024  16:34  Page 5

CHIEF EXECUTIVE OFFICER’S STATEMENT

For the year ended 31 December 2023

At the end of  a difficult year for our business and 
following the substantial strategic investments that 
have  been  made  for  the  future,  we  would  like  to 
thank all our teams for their contribution, passion 
and  hard  work.  We  expect  the  macroeconomic 
trends to improve in the course of  2024 and these 
should impact positively on our business. 

Outlook 
We  invested  substantially  in  2023  to  expand  our 
business by establishing the facility in San Diego, 
developing new ranges of  TMT® and DIA tags and 
launching  SCP  to  address  the  growing  global 
demand for proteomics in 2024. 

The  2024  year  has  experienced  significant 
customer engagement and interest in proteomics 
services reflected by the considerable increase in 
customer contact and quotations provided across 
multiple  projects  from  which  new  contacts  have 
been secured in the first quarter. We expect this 
momentum to continue throughout 2024. 

For our tag business we expect the introduction of  
the 32plex TMTpro™ tags due in 2024 to generate 
strong  interest  in  the  market  and  significant 
revenues in the coming years. 

Our  DIA  tags  are  being  evaluated  by  academic 
partners and we have initiated discussion around 
licensing  for  commercial  development  that  we 
expect to conclude during the year. 

Interest in SCP has continued to grow since our 
launch  and  we  expect  to  run  more  commercial 
projects in the near future. 

In  summary,  we  expect  the  investments  that  we 
have made and the new products and services we 
have introduced to add to and bring the business 
back to growth in 2024. 

We would like to thank our shareholders and team 
for their continuing support, and we look forward to 
communicating renewed progress in 2024.  

Dr. Mariola Söhngen 
Chief  Executive Officer 

9 April 2024

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267703 Proteome p01-p20.qxp  10/04/2024  16:34  Page 6

STRATEGIC REPORT

For the year ended 31 December 2023

is 

Single Cell Proteomics is a good example of  how 
the  company  is  moving  forward,  by  using  mass 
spectrometry  to  achieve  protein  detection  levels 
currently several orders of  magnitude greater than 
ELISA based technologies can achieve at this time. 
Another  clear  application  area 
for  mass 
spectrometry 
in  detection  of   more  post 
translational modifications on the proteins detected 
in a more conventional run. We see an increasing 
need from biopharma to detect post translational 
modified  peptides  and  proteins  as  end-point 
biomarkers  in  a  clinical  trial.  This  can  provide 
ongoing business via classical protein Discovery 
based projects, and more importantly as the drug 
progresses  into  clinical  trials,  a  Targeted  assay 
under Good Clinical Laboratory Practice (“GCLP”) 
laboratory standards. Clients have informed us that 
we are one of  a few CRO’s that they have identified 
who can take a research project now through to 
clinical  reporting  base  in  the  future  under  more 
stringent  GCLP  standards.  Furthermore,  we 
continue to meet both new and current clients to 
discuss their upcoming proteomic needs and how 
we can help them. As protein experts, clients value 
our thoughts and processes on how we can solve 
their  problems.  Proteome  Sciences  will  be 
expanding its services to include these 32 tags by 
end H1 2024, thereby having a head start on other 
CRO’s who will have to wait for the new tags to be 
available from Thermo Fisher Scientific. 

Finally,  we  have  made  a  significant  step  by 
investing  in  our  US  laboratory.  This  will  make  it 
easier for current US clients to ship samples to us, 
and it removes the barrier for new clients to do the 
same. These new clients will be biopharma but will 
also address the considerable academic market. 
Many  academic  institutes  could  not  use  our 
Frankfurt facility because their grant money could 
only be spent in the US. Proteome Sciences US Inc 
also enables the company to participate in NIH/US 
Government grants as a US entity, employing US 
employees and have a US based footprint. With the 
latest  generation  mass  spectrometer  in  the  San 
Diego  lab,  we  are  better  placed  than  the  local 
providers. 

Review of the Business 
The principal activities of  the Group involve protein 
biomarker research and development. As a leader 
in  applied  proteomics,  we  use  high  sensitivity 
proprietary techniques to detect and characterise 
differentially  expressed  proteins  in  biological 
samples for diagnostic, prognostic and therapeutic 
invented  and 
In  addition,  we 
applications. 
developed the technology for TMT® and TMTpro™, 
and  manufacture  these  small,  protein-reactive 
chemical  reagents  which  are  sold  for  multiplex 
quantitative proteomics under exclusive license by 
Thermo Fisher Scientific. 

predominantly 

pharmaceutical 

Proteome Sciences is a major provider of  contract 
research services for the identification, validation 
and application of  protein biomarkers. Our clients 
are 
and 
biotechnology  companies,  but  we  also  perform 
services  for  other  sectors  including  academic 
research. While we have several well-established 
workflows that meet the needs of  many customers, 
we retain our science-led business focus wherever 
possible, developing new analytical methods, new 
reagents and data analysis tools to provide greater 
flexibility in the types of  studies we can deliver. Our 
contract service offering remains centred on mass 
is 
spectrometry-based  proteomics,  and 
becoming  more  widely  implemented  in  drug 
development  projects  as  the  pharmaceutical 
industry  seeks  to  expand  biological  knowledge 
beyond genomics. These services are fully aligned 
with the drug development process, can be used 
in support of  clinical trials and in vitro diagnostics, 
and include proprietary bioinformatics capabilities.  

this 

Progress during 2023  
Growing Our Services Business 
As  in  all  sectors  of   technology-based  sales,  no 
organisation  can  stand  still  and  offer  the  same 
services year in and year out. As ligand binding 
technologies  like  multiplex  ELISA  expand  both 
antibody  and  aptamer  arrays  to  cover  more 
proteins  per  run,  thereby  more  closely  compete 
with 
traditional  proteomic  analysis  by  mass 
spectrometry, we must take our services deeper 
into the proteomic field.  

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267703 Proteome p01-p20.qxp  10/04/2024  16:34  Page 7

STRATEGIC REPORT

For the year ended 31 December 2023

Expanding beyond the core proteome 
We  have  been  delivering  deep  analysis  of   post-
translational modifications through our SysQuant® 
phosphoproteomics workflows for many years and 
introduced  new  methods  for  analysis  of   protein 
ubiquitylation  more  recently.  These  two  methods 
have  been  used  across  many  different  types  of  
to  better 
studies  enabling  our  customers 
understand how their drug targets fit into the wider 
biological  context,  as  well  as  providing  deeper 
insights  into  the  mechanism  of   action  of   their 
experimental drugs. In 2023 we started to expand 
our  coverage  to  include  additional  modifications 
relevant  to  a  range  of   disease  areas  that  were 
previously poorly served by traditional proteomics 
methods. We continue to evaluate the potential to 
add further protein modifications to our repertoire, 
along  with  adding  additional  analytes  in  the 
metabolic  space  where 
the  same  mass 
spectrometry platforms can be deployed. 

Single Cell Proteomics  
Our  launch  of   Single  Cell  Proteomics  services  in 
October  2023  followed  an  intensive  development 
process reflecting the large technical challenge of  
working  with  such  limited  material.  We  have  now 
initiated  several  biological  studies  with  academic 
collaborators to demonstrate different aspects of the 
technology as well as a proof-of-concept study with 
one  of   our 
to 
developing SCP is the downstream data analysis and 
visualization. We have been working on an in-house 
tool  for  streamlining  data  quality  assessment, 
pre-processing and statistical analysis that allows us 
to identify cellular diversity based on the expression 
profiles of  over 1,000 proteins per cell. Interest in 
SCP has continued to grow since our launch and 
we expect to run our first commercial projects in the 
near future. 

long-term  customers.  Critical 

Status of  the Tandem Mass Tag® Product Portfolio 
During 2023 we have been working on the largest 
extension of  TMT™ multiplexing as we increase the 
current 18plex tags to 32plex. This was in response 
to  market  demand  as  the  need  to  use  more 
samples  in  proteomics  studies  is  being  widely 
recognised. Whilst many groups have been moving 

towards data-independent acquisition methods to 
gain throughput, this has been at the cost of  some 
analytical  precision  and  we  believe 
that 
introduction  of   an  additional  14  channels  will 
re-balance  the  demand  for  TMTpro™  reagents 
which  still  provide  the  greatest  combination  of  
quantitative precision and, when combined with our 
patented  MS3  acquisition  methods,  accuracy. 
Commercial stocks of  the additional 14 tags have 
been  synthesized  and  we  are  working  with  our 
licensee Thermo Fisher Scientific to optimise the 
mass spectrometry acquisition methods. We are 
introducing  32plex  workflows  to  our  standard 
proteomics services which will be available ahead 
of  the wider commercial launch of  the reagents. 

Stroke biomarkers 
We  currently  have  two  licensees  to  our  stroke 
biomarkers and both have been engaged in clinical 
trials of  their respective tests during 2023. Randox 
Laboratories have a long-running trial based in the 
UK nearing completion and results are expected 
during  2024.  We  would  hope  that  a  product 
approval and launch may then follow swiftly, at least 
for  the  European  market.  Our  other  licensee, 
Galaxy  CCRO,  continues  to  operate  in  stealth 
mode, with a preliminary clinical trial of  the GSTP 
marker initiated in Glasgow during the second half  
of   2023.  Galaxy  have  indicated  they  expect  a 
read-out of  the Rhesus trial during 2024 and this 
will inform decisions around a full regulatory trial 
both in Europe and the US. We own a minority stake 
in Galaxy and under the license we are entitled to 
subsequent development milestones and a running 
royalty on any product sales. 

Patent Applications and Proprietary Rights 
During the year 2023 23 new patents were issued 
across five different families. Of  these 6 related to 
the TMTpro™ reagents and methods of  use and 
6 related to biomarkers for Alzheimer’s disease and 
cancer. One new patent application was submitted 
relating to new isotopic tags for data independent 
acquisition  mass  spectrometry.  Overall  costs  of  
maintaining the patent estate were slightly lower 
than  in  2022  due  to  expiry  of   several  early 
TMT patents.  

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267703 Proteome p01-p20.qxp  10/04/2024  16:34  Page 8

STRATEGIC REPORT

For the year ended 31 December 2023

Strategic evaluation 
We  have  used  2023  to  further  implement  our 
strategy of  organic growth. In particular we have: 

– Addressed 

the  growing  DIA  market  by 
developing a totally new line of  isotopic tags 
which we will licence with a strong distribution 
partner.  

– Worked on the life cycle management of  TMT 

by developing 32plex isobaric tags. 

–

Launched  SCP  in  October  2023  as  our  new 
service and have started first projects. The roll 
out of  this service is expected to unfold during 
2024 when customer projects will be delivered 
from the Frankfurt lab. 

– Opened the US lab in January 2024. 

Financial Performance 
For the twelve-month period ended 31 December 
2023 
to  £5.03m 
(2022: £7.78m). 

revenue  decreased  35% 

•

Licences,  sales  and  services 
revenue 
decreased  27%  to  £5.03m  (2022:  £6.91m 
(adjusted for the milestone)). This is comprised 
of  two revenue streams: TMT® related revenue 
and Proteomic (Biomarker) Services. Sterling 
values of  our sales and royalties received for 
TMT®  tags  decreased  by  18%  to  £3.40m 
(2022: £4.16m).  

• Adjusted  EBITDA  decreased  to  £(0.92)m 

(2022: £2.43m). 

•

The loss after tax was £2.44m (2022: profit after 
tax of  £1.33m). 

Financial Review 

Results and Dividends 

Key Performance Indicators (“KPI’s”) 
•

The directors consider that revenue, adjusted 
tax  are 
EBITDA,  and  profit  before/after 
important  in  measuring  Group  performance. 
The performance of  the Group is set out in the 
Chief  Executive Officer’s Statement on page 2. 

•

•

The directors believe that the Group’s rate of  
cash expenditure and its effect on Group cash 
resources  are  important.  Net  cash  outflows 
from operating activities for 2023 were £0.48m 
(2022: net cash inflows of  £2.14m). The costs 
in 2023 were higher when compared to 2022 
due  to  the  investment  in  our  San  Diego  site, 
development of  next generation tags and the 
launch of  SCP. We suffered from lower revenues 
in biomarker services and TMT® as compared 
to  2022.  Cash  at  31  December  2023  was 
£2.03m (31 December 2022: £3.99m).  

In 2023 service revenues decreased by 41% to 
£1.63m (2022: £2.75m). As a proportion of  total 
group revenue (excluding the milestone revenue) 
service revenues in 2023 was 32% compared 
to 40% in 2022.  

8

Proteome Sciences plc

Taxation 
Owing  to  the  changing  nature  of   our  services 
business,  with  a  stronger  focus  on  commercial 
activities, we have not fully assessed our available 
R&D tax credit for 2023, and such amounts are only 
recognised when reasonably assured.  

Costs and Available Cash  
•

The Group maintained a positive cash balance 
in 2023 and continues to seek improved cash 
flows from commercial income streams. Due to 
lower revenues and higher operating costs year 
on year, the Group had a negative cash flow in 
the year. Administrative expenses in 2023 were 
£3.27m (2022: £3.04m). 

• Staff   costs 

the  year  were  £3.35m 
(2022: £3.12m) of  which £0.22m was a share 
based payment charge (2022: £0.30m). 

for 

• Property  costs  without  charges  on  rent  of  
£0.44m  were  higher  than  previous  years 
(2022: £0.16m) also including property costs 
for the lab in San Diego.  

•

Finance costs relate to interest due on loans 
from two major investors in the Company and 
lease  interest.  Costs  of   £0.80m  were  higher 
than the prior year (2022: £0.47m). 

267703 Proteome p01-p20.qxp  10/04/2024  16:34  Page 9

STRATEGIC REPORT

For the year ended 31 December 2023

•

•

Trade  and  other  payables  were  £0.63m 
(2022: £0.82m). 

Trade  and  other  receivables  were  £0.96m 
(2022: £1.44m). 

conventional  employment  arrangements  with  key 
personnel and staff  turnover is low, their retention 
cannot be guaranteed as evidenced by 1 resignation 
during 2023. 

• Cash  at 

the  year  end  was  £2.03m 

(2022: £3.99m). 

Principal Risks and Uncertainties 
Commercialisation Activities  
It  is  uncertain  whether  our  range  of   contract 
proteomic  services  will  generate  sufficient 
revenues for the Group ultimately to be successful 
in an increasingly competitive commercial market 
which generally favours companies with a broader 
technology  platform  than  our  own.  Similarly,  our 
increased capacities and the opening of  our US 
laboratory  create  a  risk  that  we  do  not  generate 
sufficient orders to make our commercial activities 
profitable.  

Management  of   Risk:  The  Group  has  sought  to 
manage  this  risk  by  broadening  its  proteomic 
services  offering  by  increasing  the  coverage  of  
unbiased discovery experiments and broadening 
capabilities  for  analysis  of   very  small  samples 
including single cells, investing in our own sales by 
dedicating  more  staff   time  to  direct  business 
development activities in our principal commercial 
territories and adopting conventional service-based 
metrics directed at speed, cost and quality.  

Adding  new  services  bears 
that 
competitors are already more advanced and it will 
be difficult to find and retain new customers. 

risk 

the 

Management of  Risk: We believe the technology 
we are developing for single cell proteomics has a 
high demand in the market and hence we believe 
there is sufficient room for many players to satisfy 
the demand. Moreover, Proteome Sciences has a 
USP (Unique Selling Point) as we are the owner of  
TMT®  which  gives  us  a  number  of   advantages 
(including cost control) vis à vis competitors. 

Dependence on Key Personnel 
The Group depends on its ability to retain a limited 
number of highly qualified scientific, commercial and 
managerial  personnel,  the  competition  for  whom 
is  strong.  While  the  Group  has  entered  into 

Management of  Risk: The Group has a policy of  
organising  its  work  so  that  projects  are  not 
dependent  on  any  one  individual,  and  we  have 
strong managerial oversight and support for our 
laboratory-based  staff.  Retention  is  also  sought 
through 
of  
remuneration  packages,  performance  related 
bonus  payments,  and  the  opportunity  for  share 
option grants.  

role-based 

reviews 

annual, 

Investment Limitations 
Sales  and  royalties  from  TMT®  have  historically 
been  key  to  revenue  and  working  capital  for  the 
group to invest in the business. We are still reliant 
on TMT® sales and royalties for the majority of  our 
revenues and working capital to invest in growing 
the business remains limited.  

Management of  Risk: In addition to previous cost 
reduction  and  ongoing  containment  measures 
which have significantly changed the cost profile 
of  the business over the last years, we also actively 
engage  with  our  major  creditors  to  manage  the 
Company’s debt.  

Competition and Technology 
The  international  bioscience  sector  is  subject  to 
rapid and substantial technological change. There 
can be no assurance that developments by others 
will not render the Group’s service offerings and 
research  activities  obsolete  or  otherwise 
uncompetitive. Proteomics remains a growth area 
where increasing demand from the pharmaceutical 
industry remains ahead of  the growth in service 
provider capacities. 

Management of  Risk: The Group employs highly 
experienced 
research  scientists  and  senior 
managerial  staff   who  monitor  developments  in 
technology  that  might  affect  the  viability  of   its 
service  business  or  research  capability.  This  is 
achieved through access to scientific publications, 
attendance at conferences and collaboration with 
other organisations.  

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267703 Proteome p01-p20.qxp  10/04/2024  16:34  Page 10

STRATEGIC REPORT

For the year ended 31 December 2023

Licensing Arrangements 
The Group intends to continue sub-licensing new 
discoveries and products to third parties, but there 
can  be  no  assurance 
licensing 
arrangements will be successful. 

that  such 

Management of  Risk: The Group manages this risk 
by  a  thorough  assessment  of   the  scientific  and 
feasibility  of   proposed  research 
commercial 
projects  which  is  conducted  by  an  experienced 
management team. Risk has also been reduced by 
decreasing the overall number of  research projects 
and re-distributing available resources.  

for 

tags,  and 

Patent Applications and Proprietary Rights 
The  Group  seeks  patent  protection  for  identified 
protein  biomarkers  which  may  be  of   diagnostic, 
prognostic  or  therapeutic  value,  for  its  chemical 
mass 
its  other  proprietary 
technologies. The successful commercialisation of  
such  biomarkers,  chemical  tags  and  proteomic 
workflows is likely to depend on the establishment 
of   such  patent  protection.  However,  there  is  no 
assurance that the Group’s pending applications 
will result in the grant of  patents, that the scope of  
protection  offered  by  any  patents  will  be  as 
intended,  or  whether  any  such  patents  will 
ultimately  be  upheld  by  a  court  of   competent 
jurisdiction  as  valid  in  the  event  of   a  legal 
challenge. If  the Group fails to obtain patents for its 
technology and is required to rely on unpatented 
proprietary technology, no assurance can be given 
that the Group can meaningfully protect its rights. 
All  patents  have  a  limited  period  of   validity  and 
competing products may be sold by third parties 
on expiry in each territory. The final TMT1 patent 
expired in the US in September 2022. This was the 
last case with broad claims to the field of  isobaric 
tagging,  but  the  patents  covering  the  TMT®  and 
TMTpro™ products themselves, along with several 
proprietary methods such as TMTcalibrator™ and 
MS3  quantification  remain  in  force.  Whilst  the 
expiration of  the earliest TMT patent results in a 
reduced royalty rate under the exclusive licence 
and  distribution  agreement  with  Thermo  Fisher 
Scientific,  we  do  not  expect  further  royalty 

reductions  in  2024  and  beyond.  We  continually 
monitor the implications of  patent expiry and have 
not  seen  any  generic  isobaric  tags  enter  the 
markets so far. 

Management of  Risk: The Group retains limited but 
experienced  patent  capability 
in  house, 
supplemented  by  external  advice,  which  has 
established  controls  to  avoid  the  release  of  
patentable  material  before  it  has  filed  patent 
applications.  Maintenance  of   the  existing  patent 
portfolio is subject to biannual review ensuring that 
its  ongoing  cost  is  proportional  to  its  perceived 
value.  We  seek  to  prolong  the  value  of   our 
proprietary  technologies  by  patenting  improved 
chemical tags and superior biomarker panels when 
we are able to do so, and we monitor the impact of  
patent  expiry  by  monitoring  of   market  share  of  
licensed products such as TMT® and TMTpro™. 

Section 172 statement 
The  Board  recognises  the  importance  of   the 
Group’s wider stakeholders when performing their 
duties under Section 172(1) of  the Companies Act 
and  their  duties  to  act  in  the  way  they  consider, 
in good faith, would be most likely to promote the 
success  of   the  company  for  the  benefit  of   its 
members as a whole, and in doing so have regard 
(amongst other matters) to: 

(a) the likely consequences of  any decision in the 

long term, 

(b) the interests of  the company's employees, 

(c) the  need  to  foster  the  company's  business 
relationships  with  suppliers,  customers  and 
others, 

(d) the impact of  the company's operations on the 

community and the environment, 

(e) the desirability of  the company maintaining a 
reputation  for  high  standards  of   business 
conduct, and 

(f)

the need to act fairly as between members of  
the company. 

10 Proteome Sciences plc

267703 Proteome p01-p20.qxp  10/04/2024  16:34  Page 11

STRATEGIC REPORT

For the year ended 31 December 2023

The  Board  considers  that  all  their  decisions  are 
taken with the long-term in mind, understanding that 
these decisions need to regard the interests of  the 
company’s  employees, 
relationships  with 
suppliers,  customers,  the  communities  and  the 
environment in which it operates. It is the view of  the 
Board that these requirements are addressed in the 
Corporate  Governance  Statement  on  page  14, 
which can also be found on the company’s website 
www.proteomics.com. 

its 

For  the  purpose  of   this  statement  detailed 
descriptions of  the decisions taken are limited to 
those of  strategic importance. The Board believes 
that two decisions taken during the year fall into this 
category and were made with full consideration of  
both internal and external stakeholders as follows: 

• Annual General Meeting (AGM) 
The  Board  encourages  engagement  with  the 
Group’s  shareholders  and  took  the  decision  in 
2023 to hold the AGM as both an in person and 
virtual meeting therefore improving accessibility. 

Investment in a US laboratory 

•
The  board  considers  the  decision  to  open  a  US 
laboratory facility an important investment in the 
future of  the organisation. With a large percentage 
of  interest in the organisation’s services originating 
from  the  US  the  new  San  Diego  laboratory  will 
expand  the  reach  of   the  organisation  to  provide 
services  to  both  existing  and  new  customers  in 
the US. 

By Order of the Board 
Coveham House 
Downside Bridge Road 
Cobham 
Surrey KT11 3EP 

Victoria Birse 
Company Secretary  

9 April 2024

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267703 Proteome p01-p20.qxp  10/04/2024  16:34  Page 12

BOARD OF DIRECTORS

For the year ended 31 December 2023

Dr Mariola Söhngen 
Chief  Executive Officer 
Mariola  Söhngen  has  established  a  strong  and 
successful career in the pharmaceutical industry 
both in the US and Europe. She was a co-founder 
of  Paion AG which developed a clinical-stage asset 
for  the  treatment  of   stroke  and  subsequently 
delivered  a  novel  anaesthetic  that  received  FDA 
and  other  national  approvals  in  2021.  She  was 
instrumental in the acquisition of  UK listed CeNeS 
Pharmaceuticals  plc  by  Paion  AG.  She  has  also 
held  roles  as  CEO  at  Mologen  AG  and  Convert 
Pharmaceuticals  and  most 
ran  a 
pharmaceutical consultancy with a strong focus on 
supporting  Chinese  companies  and  investors 
trying  to  enter  the  European  pharmaceuticals 
research and development market. 

recently 

Dr Ian Pike 
Chief  Scientific Officer 
Ian Pike has over 30 years’ experience working in 
the  diagnostics  and  biotechnology  sectors  and 
joined Proteome Sciences plc in November 2002. 
Having gained a PhD in medical microbiology, he 
joined Wellcome Diagnostics as a research group 
leader  and  spent  eight  years  working  on  new 
diagnostic  assays,  particularly  for  hepatitis.  In 
December 1999, he joined the Technology Transfer 
Office of  the UK Medical Research Council with 
responsibility for patents and commercialisation of  
a  wide  portfolio  of   technologies  related  to  the 
biomedical  sector.  Most  recently,  Ian  worked  for 
Cancer Research Ventures managing intellectual 
property  and  performing  business  development 
activities in Europe and the US. 

Richard Dennis 
Chief  Commercial Officer 
Richard Dennis joined the Group in April 2017. He 
has  a  commercial  background  spanning  over 
30 years in the global life sciences research sector. 
Throughout his career he has held positions based 
in  both  the  UK  and  US  managing  international 
sales teams. Prior to joining Proteome Sciences, he 
had held positions of  increasing responsibility and 
diversity  in  companies  such  as  Meso  Scale 
Discovery,  BioScale  Inc.,  and  most  recently 
Quanterix Corp. He sits on the board of  trustees of  
Kidscan  Children’s  Cancer  Research,  a  charity 
based in Manchester, UK. 

Abdelghani Omari 
Chief  Financial Officer 
Abdelghani Omari joined Proteome Sciences from 
Paion AG in September 2022 and has more than 
20 years’ experience in finance, starting his career 
at KPMG Audit after a business degree from the 
University of  Aachen. At KPMG he worked in audit 
and  financial  consultancy  roles  prior  to  joining 
Paion, a listed speciality pharmaceutical company, 
where he has been CFO and since 2014 a member 
of  the management board. During his time at Paion 
he negotiated numerous license agreements with 
than 
pharma  companies  and 
150 million Euros in financing from investors in the 
U.S. and in Europe.  

raised  more 

Christopher Pearce 
Non-executive Chairman 
Christopher  Pearce  has  built  the  Group  since 
inception and been responsible for the formulation 
and implementation of  strategy, collaborative and 
licensing agreements, and IP. He was co-founder 
and Executive Chairman of  Fitness First plc. 

12 Proteome Sciences plc

267703 Proteome p01-p20.qxp  10/04/2024  16:34  Page 13

BOARD OF DIRECTORS

For the year ended 31 December 2023

Roger McDowell 
Non-executive Director (i) (ii) 
Roger McDowell has a highly successful career as 
a  businessman  and  entrepreneur.  He  was  Chief  
Executive  of   Oliver  Ashworth  Group  plc  for 
eighteen years before its sale to St Gobain. He is 
currently the Chairman or a non-executive director 
of  seven listed companies, namely Avingtrans plc, 
Brand Architekts Group plc, Flowtech Fluidpower 
plc  and  Hargreaves  Services  plc  as  Chairman, 
British  Smaller  Companies  VCT2  plc  and  Tribal 
Group  plc  as  non-executive  director.  He  brings 
considerable commercial experience with him and 
is a keen exponent of  growing shareholder value.  

Martin Diggle 
Non-executive Director 
Martin  Diggle  has  worked  in  finance  for  over 
30  years.  He  was  a  director  and  partner  of  
UBS/Brunswick in Russia until 2003, after which he 
joined Vulpes Investment Management, where he 
is  currently  a  director  and  partner.  He  is  an 
experienced specialist investor in life sciences and 
manages  the  Vulpes  Life  Sciences  Fund,  the 
registered holder of  22.97% of  Proteome Sciences' 
ordinary share capital. 

Dr Ursula Ney 
Non-executive Director (i) (ii) 
Ursula Ney has more than 30 years’ experience in 
the  pharmaceutical  and  biotech  industry,  with 
20 years in leadership roles in the biotech sector. 
She was director of  Development and on the Board 
of   Celltech  plc,  and  later  COO  and  executive 
director of  Antisoma plc. More recently she was 
CEO of  the private company Genkyotex SA and a 
non-executive director on the board of  Discuva, a 
Cambridge,  UK  based  start-up.  She  is  currently 
also a non-executive director at Scancell plc and a 
Trustee  of   the  University  of   Plymouth.  She  has 
broad experience of  drug development across a 
range of  therapeutic areas and products.  

(i) Member of  Audit Committee 
(ii) Member of  Remuneration Committee

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267703 Proteome p01-p20.qxp  10/04/2024  16:34  Page 14

CORPORATE GOVERNANCE

For the year ended 31 December 2023

The  Chairman’s  Statement  on  Corporate 
Governance 
I  am  pleased  to  present  this  year’s  Corporate 
Governance Statement. 

The  Company  is  committed  to  maintaining  high 
standards  of   corporate  governance.  It  is  the 
responsibility of  the Board and me as Chairman to 
ensure  that  the  Company  has  in  place  the 
structure, strategy and people to deliver value to 
shareholders  in  the  medium  to  long  term.  The 
Board  recognises  that  an  effective  corporate 
governance framework is important to help achieve 
this  aim  and  is  fundamental  to  the  long-term 
success of  the Company. 

The  Company  adopted  the  Quoted  Companies 
Alliance Corporate Governance Code (QCA Code) 
during 2018 and continues to comply with each of  
the ten principles of  the QCA Code. In 2023 the 
QCA  Code  was  updated,  and  the  Company  will 
comply with and report on changes to the code 
within the required timeframe. The remainder of  this 
statement sets out how the Company applies the 
Code.  Further  information  on  the  Company’s 
compliance 
is  published  on  our  website 
(www.proteomics.com/investors). 

Compliance with the Quoted Companies Alliance 
Corporate Governance code 
The Quoted Companies Alliance has published a 
for  small  and 
corporate  governance  code 
mid-sized  quoted  companies,  which  includes  a 
standard  of   minimum  best  practice  for  AIM 
companies,  and  recommendations  for  reporting 
corporate governance matters (the “QCA Code”). 
The Directors of  Proteome Sciences plc comply 
with the QCA Code. 

The  QCA  Code  sets  out  ten  principles  which 
should be applied. These are listed below together 
with  a  short  explanation  of   how  the  Company 
applies each of  the principles. Where the Company 
fully  comply  with  a  principle  an 
does  not 
explanation as to why has also been provided. 

14 Proteome Sciences plc

1. Establish a strategy and business model which 
promote long-term value for shareholders 
Proteome  Sciences  plc  is  a  contract  research 
organisation specializing in the analysis of  proteins 
by  mass  spectrometry,  providing  both  discovery 
and targeted proteomics services and proprietary 
biomarker  assays 
to  biopharmaceutical  and 
diagnostic companies engaged in the discovery 
and development of  precision medicines. 

Proteomics is an enabling biotechnology platform 
for an increasing number of  companies invested in 
the identification of  targeted therapeutics for the 
future provision of  healthcare. Offering a service to 
such  companies,  in  addition  to  the  synthesis  of  
specialty chemical tags for mass spectrometry, is 
an  essential  part  of   the  strategy  to  deliver 
shareholder value in the medium to long-term. 

2.  Seek  to  understand  and  meet  shareholder 
needs and expectations 
The  Board  is  committed  to  maintaining  good 
communication and having constructive dialogue 
with its shareholders on a regular basis.  

All  shareholders  are  encouraged  to  attend  the 
Company’s Annual General Meeting and any other 
General Meetings that are held throughout the year. 
Investors also have access to current information 
its  website, 
on 
https://www.proteomics.com.  Requests 
from 
institutional and retail shareholders are addressed 
directly  whenever  possible  by  members  of   the 
Executive team.  

the  Company 

through 

their 

implications 

3. Take into account wider stakeholder and social 
responsibilities  and 
for 
long-term success 
The  Board  recognises  that  for  the  long-term 
success  of   the  Company  their  decisions  must 
consider  a  wider  stakeholder  group  and  the 
Company’s social responsibilities. The Company is 
reliant  upon  the  efforts  of   the  employees  of   the 
Company, its subsidiaries, contractors, suppliers 
and  regulators,  and  upon  relationships  with 
customers and licensees. Feedback from all these 
stakeholders is shared with, and reviewed by, the 
executive  team  on  a  regular  basis  and,  where 

267703 Proteome p01-p20.qxp  10/04/2024  16:34  Page 15

CORPORATE GOVERNANCE 

For the year ended 31 December 2023

appropriate,  actions  are  documented.  The 
executive team, led by the CEO, is also responsible 
for  identifying  the  resources  and  relationships 
necessary  for  developing  the  business,  and 
sharing these needs with the Board.  

An  agreed  procedure  exists  for  directors  in  the 
furtherance  of   their  duties  to  take  independent 
professional advice. With the prior approval of  the 
Chairman,  all  directors  have  the  right  to  seek 
independent legal and other professional advice at 
the Company’s expense concerning any aspect of  
the Company’s operations or undertakings in order 
to fulfil their duties and responsibilities as directors. 
If   the  Chairman  is  unable  or  unwilling  to  give 
approval, Board approval will be sufficient. Newly 
appointed  directors  are  made  aware  of   their 
responsibilities through the Company Secretary.  

• 

Inform  investors  of   material  changes  to  the 
Company’s risk profile. 

Conflicts of  interest 
The Board has instituted a process for reporting 
and  managing  any  conflicts  of   interest  held  by 
directors.  Under 
the  Company’s  Articles  of  
Association, the Board has the authority to approve 
such conflicts. 

Company materiality threshold 
The  Board  acknowledges  that  assessment  on 
materiality and subsequent appropriate thresholds 
are subjective and open to change. As well as the 
applicable laws and recommendations, the Board 
has  considered  quantitative,  qualitative  and 
cumulative factors when determining the materiality 
of  specific relationships of  directors. 

4. Embed effective risk management, considering 
both  opportunities  and  threats,  throughout  the 
organisation 

Risk management 
The Board constantly monitors the operational and 
financial aspects of  the Company’s activities and 
is responsible for the implementation and ongoing 
review  of   business  risks  that  could  affect  the 
Company (see page 19). Duties in relation to risk 
management that are conducted by the directors 
include, but are not limited to:  

5.  Maintain  the  board  as  a  well-functioning, 
balanced team led by the chair 
The Board recognises that the Company needs to 
deliver growth in long-term shareholder value and 
that this requires an efficient, effective and dynamic 
management 
should  be 
framework.  This 
accompanied by good communication which helps 
to promote confidence and trust. 

The  Board  currently  comprises  four  Executive 
Directors: 

• 

Initiate action to prevent or reduce the adverse 
effects of  risk 

•  Control further treatment of  risks until the level 

of  risk becomes acceptable 

Dr Mariola Söhngen (Chief  Executive Officer) 

Dr Ian Pike (Chief  Scientific Officer)  

Richard Dennis (Chief  Commercial Officer)  

Abdelghani Omari (Chief  Financial Officer) 

Identify and record any problems relating to the 
management of  risk 

and four Non-Executive Directors; 

Christopher Pearce (Chairman)  

• 

• 

Initiate,  recommend  or  provide  solutions 
through designated channels 

•  Verify the implementation of  solutions 

•  Communicate  and  consult 
externally as appropriate 

internally  and 

Roger McDowell  

Martin Diggle  

Dr Ursula Ney  

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Details  of   the  qualifications,  background  and 
responsibilities  of   each  director  are  described  on 
pages 12-13 and provided on the Company’s website 
(https://www.proteomics.com/about/leadership).  

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267703 Proteome p01-p20.qxp  10/04/2024  16:34  Page 16

CORPORATE GOVERNANCE 

For the year ended 31 December 2023

The Board is supported by Audit and Remuneration 
Committees,  details  of   which  are  summarised 
under Principle 9 below. 

–

The  Board  considers  Roger  McDowell  and 
Dr Ursula Ney to be independent.  

- Martin Diggle, a director of  Vulpes Investment 
Management which manages the Vulpes Life 
Sciences Fund (the largest shareholder in the 
Company) is not remunerated for his role on the 
Board  and  is  not  a  member  of   any  Board 
sub-committee. 

for 

time  as 

Non-Executive  Directors  are  expected  to  devote 
such 
the  proper 
is  necessary 
performance of  their duties, but it is anticipated that 
they will spend approximately one day a month on 
work for the Company. This will include attendance 
of  Board meetings (usually 8 per year), see page 19 
for  the  attendance  during  the  year,  the  AGM, 
committee meetings and sufficient time to consider 
relevant meeting papers. 

the  Board  bring 

6. Ensure that between them the directors have 
the necessary up-to-date experience, skills and 
capabilities 
All  members  of  
relevant 
experience. The Board believes that its blend of  
experience,  skills,  personal  qualities  and 
capabilities  is  suitable  to  ensure  it  successfully 
executes  its  strategy.  The  existing  spectrum  of  
differing  entrepreneurial  skills  continues  to  be 
together  with 
represented  on 
considerable  knowledge  and  expertise 
from 
scientific 
the  pharmaceutical 
industry.  The  Board  will  continue  to  ensure  that 
Directors receive appropriate support and training 
as required to keep them up to date with current 
practices. The Board’s biographies are set out on 
pages 12-13. 

research  and 

the  Board 

7.  Evaluate  board  performance  based  on  clear 
and  relevant  objectives,  seeking  continuous 
improvement 
The  Board  considers  that  it  is  appropriate  to 
evaluate  the  performance  of   the  Board  and  its 
Committees  annually.  The  2023  evaluation  is 
detailed below. This is intended to make sure that 

16 Proteome Sciences plc

the Board remains effective, well-informed and able 
to make high quality and timely decisions for the 
benefit  of   all  stakeholders  in  the  Company  with 
regular meetings to discuss the strategic direction 
and  the  terms  of   reference  for  the  Committees. 
Areas  covered  include  Board  structure,  Board 
arrangements,  frequency  and  time,  content  of  
Board  meetings,  Board  culture  and  succession 
planning. It is recognised that there continues to be 
more regulation about which Directors need to be 
informed  and  aware.  The  Board  will  continue  to 
ensure that Directors receive appropriate support 
and training as required to keep them up to date 
with current practices.  

The  Chairman 
led  an  annual  performance 
assessment of  the Board and its Committees at the 
end  of   2023.  The  performance  effectiveness 
process  included  each  Director  completing  a 
performance evaluation questionnaire, the results 
and  feedback  from  which  were  collated  into  a 
summary and discussed by the Board. 

to 

implement 

to  deliver 

The Chairman concluded that the Board operated 
the  strategy  and 
effectively 
investment  necessary 
the  goals 
established for 2023. Whilst challenging to set up 
the new facility in San Diego, USA at the same time 
as developing single cell proteomics services for 
customers, both were completed at the year end. 
This  was  achieved  through  appropriate  risk 
management and interaction between the Board 
and the executive and with the provision of  regular 
communication to staff  and shareholders. 

8. Promote a corporate culture that is based on 
ethical values and behaviours 
As part of  the Board’s commitment to the highest 
standard of  conduct, the Company expects that 
board  members  will  act  in  good  faith,  fair  and 
impartially, with honesty and integrity and always in 
the  best  interests  of   the  organisation  and  in 
particular such matters as: 

•

•

•

responsibilities to shareholders 

compliance with laws and regulations 

relations with customers and suppliers 

267703 Proteome p01-p20.qxp  10/04/2024  16:34  Page 17

CORPORATE GOVERNANCE 

For the year ended 31 December 2023

•

•

•

ethical responsibilities 

employment practices 

responsibility  to  the  environment  and  the 
community. 

9. Maintain governance structures and processes 
that  are  fit  for  purpose  and  support  good 
decision-making by the board 

Chairman 
The  current  Chairman  of  
is 
Christopher Pearce who has been a director of  the 
Company since July 1994. The responsibilities of  
the Chairman are to:  

the  Company 

•

Lead the Board, ensuring its effectiveness on 
all aspects of  its role 

• Ensure  that  the  directors  receive  accurate, 

timely and clear information 

• Ensure 

effective 

communication  with 

shareholders 

•

Facilitate  the  effective  contribution  of   non-
executive directors 

• Act  on  the  results  of   board  performance 

evaluation. 

Chief  Executive Officer 
The responsibilities of  the Chief  Executive Officer 
are to:  

• Provide 

leadership  and  day 

management  of  
authorities delegated by the Board. 

the  business  within 

to  day 
the 

Board meetings 
The Board meets on average 8 times a year, during 
2023 the board met 8 times, usually by way of  both 
face to face and teleconference meetings. During 
2023  there  were  3  in  person  meetings  and  the 
remainder were held via teleconference. Decisions 
concerning  the  direction  and  control  of   the 
business  are  made  by  the  Board,  and  a  formal 
schedule of  matters specifically reserved for the 
Board is in place. Matters reserved for the Board 
include: 

• Approval  of   overall  strategy  and  strategic 

objectives; 

• Oversight of  operations (including accounting, 

planning and internal control systems); 

• Compliance  with 
requirements; 

legal  and 

regulatory 

• Management/operational performance review; 

• Changes in corporate or capital structure; 

• Approval of  the risk appetite of  the Company; 

• Approval of  the half-year and annual report and 

accounts; 

• Declaration  of   any 

interim  dividend  and 

recommendation of  a final dividend; 

• Approval  of  
shareholders; 

formal  communications  with 

• Approval of  major contracts and investments; 

and 

• Approval of  policies on matters such as health 
and  safety,  corporate  social  responsibility 
(CSR) and the environment. 

Generally, the powers and obligations of  the Board 
are governed by the Companies Act 2006, and the 
other  laws  of   the  jurisdictions  in  which  the 
Company  operates.  The  Board  is  responsible, 
inter alia, for setting and monitoring Group strategy, 
reviewing trading performance, ensuring adequate 
funding, examining major acquisition opportunities, 
formulating policy on key issues and reporting to 
the shareholders.  

Board Committees 
There are two board committees: 

• Audit  Committee  -  members  are  Roger 
(Chair),  and  Dr  Ursula  Ney. 

McDowell 
This committee met twice during 2023.  

• Remuneration  Committee  -  members  are 
Dr  Ursula  Ney  (Chair)  and  Roger  McDowell. 
This committee met twice during 2023.  

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267703 Proteome p01-p20.qxp  10/04/2024  16:34  Page 18

CORPORATE GOVERNANCE 

For the year ended 31 December 2023

Audit Committee 
The Committee provides a forum for reporting by 
the Company’s external auditors. Meetings are held 
on  average  twice  a  year  and  are  attended, 
by invitation, by the Executive Directors.  

The Audit Committee is responsible for reviewing a 
wide  range  of   financial  matters  including  the 
annual and half  year results, financial statements 
and accompanying reports before their submission 
to  the  Board  and  monitoring  the  controls  which 
ensure  the  integrity  of   the  financial  information 
reported  to  the  shareholders.  Audit  Committee 
Terms  of   Reference  are  provided  on 
the 
Company’s website. 

is 

responsible 

Remuneration Committee 
The  Committee 
for  making 
recommendations  to  the  Board,  within  agreed 
terms of  reference, on the Company’s framework 
of   executive  remuneration  and  its  cost.  The 
Remuneration Committee determines the contract 
terms,  remuneration  and  other  benefits  for  the 
Executive Directors, including performance related 
bonus  schemes,  compensation  payments  and 
option schemes. The Board itself  determines the 
remuneration  of   the  Non-Executive  Directors. 
Remuneration Committee Terms of  Reference are 
provided on the Company’s website. 

Nominations Committee and internal audit 
The  Directors  consider  that  the  Company  is  not 
currently  of   a  size  to  warrant  the  need  for  a 
separate Nominations Committee or internal audit 
function,  although  the  Board  has  put  in  place 
as 
financial 
internal 
summarised below.  

control  procedures 

Internal financial control 
The  Board  is  responsible  for  establishing  and 
maintaining the Group’s system of  internal financial 
controls.  Internal  financial  control  systems  are 
designed  to  meet  the  particular  needs  of   the 
Group and the risk to which it is exposed, and by 
their very nature can provide reasonable, but not 
absolute, assurance against material misstatement 
or loss. 

18 Proteome Sciences plc

The Directors are conscious of  the need to keep 
effective  internal  financial  control,  particularly  in 
view  of   the  cash  resources  of   the  Group.  The 
Directors have reviewed the effectiveness of  the 
procedures presently in place and consider that 
they remain appropriate to the nature and scale of  
the operations of  the Company.  

10. Communicate how the Company is governed 
and is performing by maintaining a dialogue with 
shareholders and other relevant stakeholders 
Shareholders  are  regularly  advised  of   any 
significant developments in the Company through 
announcements via the Regulated News Service 
and are encouraged to participate in the Annual 
General Meeting and any other General Meetings 
that may take place throughout the year.  

Copies  of   the  annual  returns,  general  meeting 
notices and announcements made to the London 
Stock Exchange are published on the Company’s 
website.  

Risk management 
The  Board  has  ultimate  responsibility  of   the 
Group’s  risk  management  controls.  The  risk  and 
control management system framework includes: 

•

•

close management of  the day-to-day activities 
of  the Group by the Executive Directors and the 
Senior Leadership Team; 

a  comprehensive  annual  budgeting  process, 
which is approved by the Board; 

• detailed  monthly  reporting  of   performance 

against budget; and 

•

central control over key areas such as capital 
expenditure authorisation and banking facilities. 

Internal controls 
The Board has overall responsibility for ensuring 
that  the  Group  maintains  a  system  of   internal 
control,  to  provide  its  members  with  reasonable 
assurance  regarding  the  reliability  of   financial 
information  used  within  the  business  and  for 
publication and that assets are safeguarded. There 
are  inherent  limitations  in  any  system  of   internal 

267703 Proteome p01-p20.qxp  10/04/2024  16:34  Page 19

CORPORATE GOVERNANCE 

For the year ended 31 December 2023

control and accordingly even the most effective system can provide only reasonable, and not absolute, 
assurance with respect to the preparation of  accurate financial information and the safeguarding of  
assets. 

The key features of  the internal control system that operated throughout the year are described under 
the following headings: 

• Control environment: particularly the definition of  the organisation structure and the appropriate 

delegation of  responsibility to operational management. 

Identification and evaluation of business risks and control objectives 
Main control procedures: which include the setting of  annual and longer-term budgets and the monthly 
reporting of  performance against them, agreed treasury management and physical security procedures, 
formal  capital  expenditure  and  investment  appraisal  approval  procedures  and  the  definition  of  
authorisation limits (both financial and otherwise).  

• Monitoring: particularly through the regular review of  performance against budgets and the progress 

of  research activities undertaken by the Board. 

The Board reviews the operation and effectiveness of  this framework on a regular basis. The directors 
consider  that  there  have  been  no  weaknesses  in  internal  controls  that  have  resulted  in  any  losses, 
contingencies or uncertainties requiring disclosures in the financial statements. 

Board operation 
The Board is responsible for formulating, reviewing and approving the Group’s strategy, budgets and 
corporate actions. The Board held eight scheduled meetings during the financial year. The Board has 
established two Committees; the Audit Committee and Remuneration Committee each having written 
terms of  reference. The Board consider that the Company is not currently of  a size to warrant the need 
for a separate Nominations Committee or internal audit function. Reports by the Chairpersons of  the two 
Committees are reported separately on pages 21 for the Audit Committee and 22 for the Remuneration 
Committee. 

Board effectiveness 
The  Board  and  Committee  meetings  are  scheduled  in  advance  for  each  calendar  year.  Additional 
meetings are arranged as necessary. Board and Committee meetings and attendance during the year 
ended 31 December 2023 were as follows: 

Director

C.D.J. Pearce
R. McDowell
M. Diggle
Dr U. Ney
Dr M. Söhngen 
Dr I. Pike 
R. Dennis 
A. Omari 

Board 
Meeting

Audit  Remuneration  
Committee 

Committee

8/8
8/8
7/8
8/8
8/8
7/8
8/8
8/8

2/2
2/2
1/2
2/2
2/2
1/2
1/2
2/2

– 
2/2 
– 
2/2 
– 
– 
– 
– 

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267703 Proteome p01-p20.qxp  10/04/2024  16:34  Page 20

CORPORATE GOVERNANCE 

For the year ended 31 December 2023

The Executive Directors were all employed by the 
Company.  The  Non-Executive  Directors  have 
commitments  outside  the  Company.  These  are 
summarised 
the  Board  biographies  on 
pages 12-13. All the Non-Executive Directors give 
sufficient time to fulfil their responsibilities to the 
Company. 

in 

The Annual General Meeting (AGM) 
The Annual General Meeting of  the Group will take 
place on 16 May 2024. Full details are included in 
the  Notice  of   Meeting  on  page  82  and  will  be 
published on our website (www.proteomics.com). 

The  Board  also  strongly  encourages  all 
shareholders  to  vote  on  the  AGM  resolutions  by 
following the instructions set out in the Notice of  
Meeting  Notes,  please  note  that  no  Proxy  Form 
accompanies this document this year. 

Christopher Pearce 
Chairman 

9 April 2024

20 Proteome Sciences plc

 
 
 
 
267703 Proteome p21-p33.qxp  10/04/2024  16:36  Page 21

AUDIT COMMITTEE REPORT

For the year ended 31 December 2023

I am pleased to present the report on behalf  of  the 
Audit Committee. 

•

The  Committee  is  responsible  for  monitoring  the 
quality of  internal controls and for ensuring that the 
financial  performance  of   the  Group  is  properly 
reviewed and reported. The Board considers that 
the Company is not currently of  the size to warrant 
the need for an internal audit function although the 
Board  has  put 
internal  financial 
in  place 
procedures to ensure close internal controls.  

Committee Composition 
The members of  the Audit Committee are myself, 
Roger McDowell, as Chair and Ursula Ney. We are 
both  independent  Non-Executive  Directors.  The 
Board  is  of   the  view  that  we  have  recent  and 
relevant  experience.  Meetings  are  held  at  least 
twice a year. The Chief  Executive Officer, the Chief  
Financial Officer and the Group’s auditors attend 
by invitation. I report to the Board following an Audit 
Committee meeting and minutes are available to 
the Board. 

Committee Duties 
The main duties of  the Committee are set out in its 
terms  of   reference,  which  are  available  on  the 
Company’s website. In this period the main items 
of  business included: 

•

•

•

•

reviewing and recommending to the Board in 
relation to the appointment and removal of  the 
external auditor; 

recommending 
the 
remuneration and terms of  engagement; 

external 

auditor’s 

reviewing  the  independence  of   the  external 
auditors, objectivity and the effectiveness of  the 
audit  process,  taking  into  account  relevant 
professional and regulatory requirements; 

reviewing  and  monitoring  the  extent  of   the 
non-audit  work  undertaken  by  the  Group’s 
external auditor; 

reviewing  a  wide  range  of   financial  matters 
including  the  annual  and  half   year  results, 
financial  statements  and  accompanying 
reports; 

• monitoring  the  controls  which  ensure  the 
integrity of  the financial information reported to 
the shareholders. 

Financial reporting 
The  Committee  reviews  reports  provided  by  the 
external  auditor  on  the  annual  results  which 
highlight any observation from the work they have 
undertaken. 

The Group does not expect any other standards 
issued by the IASB, but not yet effective, to have a 
material impact on the Group. 

External Auditor 
Cooper Parry Group Ltd was re-appointed as the 
Group’s auditor at the Annual General Meeting held 
on the 17 May 2023. 

The Committee considers that its relationship with 
the auditor is working well and is satisfied with their 
effectiveness.  The  Committee  is  responsible  for 
ensuring there is a suitable policy for ensuring that 
non-audit  work  undertaken  by  the  auditor  is 
reviewed  to  ensure  it  will  not  impact  their 
independence and objectivity. The breakdown of  
fees  is  provided  in  note  8  on  page  53  of   the 
Group’s financial statements.  

As necessary the Committee held private meetings 
with  the  auditor  to  review  key  items  in  its 
responsibilities. Taking into account the auditor’s 
knowledge  of   the  Group  and  experience,  the 
Committee has recommended to the Board that the 
auditor  is  re-appointed  for  the  year  ending 
31 December 2024. 

Roger McDowell 
Chair of  the Audit Committee 

9 April 2024

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REMUNERATION COMMITTEE REPORT

For the year ended 31 December 2023

I am pleased to present the report on behalf  of  the Remuneration Committee.  

The Committee is responsible for setting the remuneration policy of  the Executive Directors and other 
senior staff, including terms of  employment, salaries, any performance bonuses and share option awards. 

Committee Composition  
The members of  the Remuneration Committee are myself  Ursula Ney as Chair and Roger McDowell. 
We are both independent Non-Executive Directors.  

Committee Duties 
The Company has established a formal and transparent procedure for developing policy on executive 
remuneration and for fixing the remuneration packages of  individual Directors. No Director is involved in 
deciding their own remuneration.  

Remuneration policy 
The key principles of  the Remuneration Policy include: 

•

•

•

the need to attract, retain and motivate executives who have the capability to ensure the Company 
achieve its strategic objectives; 

the need to ensure that short term benefits and long-term incentive plans are aligned with the interests 
of  shareholders; 

the need to take into account the competitive landscape in the UK and German biotechnology/service 
industry and current best practice in setting appropriate levels of  compensation; 

•

the Committee to meet at least once per year. 

Director’s Remuneration 
The following table summarises the total gross remuneration for the qualifying services of  the directors 
who served during the year to 31 December 2023. 

Directors’ remuneration and transactions 
The directors’ emoluments in the year ended 31 December 2023 were: 

                                                                                National  
                                           Basic                         Insurance Benefits Pension 
Costs
                                          salary     Bonus   Contributions
2023
                                            2023        2023                  2023
£’000
                                           £’000       £’000                 £’000

in kind
2023
£’000

Total
2023
£’000

Total 
2022 
£’000 

Executive Directors 
Dr M. Söhngen                      249              –                       4
Dr I. Pike                                186            10                     26
R. Dennis                               159            10                     22
A. Omari                                199              –                       5

Non-Executive Directors 
C.D.J. Pearce                           50              –                       6
R. McDowell                            32              –                       3
M. Diggle                                   –              –                        –
Dr U. Ney                                 30              –                       3
                                              905            20                     69

–
4
–
–

6
–
–
–
10

8
19
16
8

–
–
–
–
51

261
245
207
212

62
35
–
33
1,055

310 
233 
235 
73 

62 
33 
– 
30 
976 

22 Proteome Sciences plc

267703 Proteome p21-p33.qxp  10/04/2024  16:36  Page 23

REMUNERATION COMMITTEE REPORT

For the year ended 31 December 2023

Directors and their interests 
The Directors who served during the year are as shown below: 

Dr M. Söhngen 
Dr I.H. Pike
R. Dennis 
A. Omari 
C.D.J. Pearce
R. McDowell
M. Diggle
Dr U. Ney 

Chief  Executive Officer 
Chief  Scientific Officer 
Chief  Commercial Officer 
Chief  Financial Officer 
Non-Executive Chairman 
Non-Executive 
Non-Executive 
Non-Executive 

In  accordance  with  the  Company's  articles  Christopher  Pearce,  Ursula  Ney,  Mariola  Söhngen  and 
Richard  Dennis  will  retire  by  rotation  at  the  next  Annual  General  Meeting  and,  being  eligible,  offer 
themselves for re-election. The directors at 31 December 2023 and their interests in the share capital of  
the Company were as follows: 

a) Beneficial interests in Ordinary Shares: 

                                                                                                     31 December 2023 
                                                                                                  Number of Ordinary
Name of Director                                                                         Shares of 1p each

% 
shareholding 

Dr M. Söhngen                                                                                                         –
Dr I.H. Pike                                                                                                    165,583
R. Dennis                                                                                                       625,000
A. Omari                                                                                                                   –
C.D.J. Pearce                                                                                            36,915,059
R. McDowell                                                                                               3,400,000
M. Diggle                                                                                                                  –
Dr U. Ney                                                                                                                  –

– 
0.05 
0.21 
– 
12.51 
1.15 
– 
– 

Note 
For C.D.J Pearce, shares held at 31 December 2023 includes shares held by connected persons.  

For R. Dennis and R. McDowell, shares held at 31 December 2023 are held in nominee accounts. 

M. Diggle is a Director and partner in Vulpes Investment Management and manages the Vulpes Life Sciences Fund which 
is the registered holder of  22.97% of  Proteome Sciences’ ordinary share capital. 

b) Directors’ interests in the Long-Term Incentive Plan (“LTIP”): 

The maximum number of  shares to be allocated to the Directors under the 2011 and 2021 LTIP schemes, 
in each case for an aggregate consideration of  £1 are as follows: 

Number at               
31 December 2023               

Number at 
31 December 2022 

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(ii) Dr I.H. Pike
(iii) R. Dennis
(iv) A. Omari

(a)
(a)
(a)
(a)

9,000,000             (b)
4,000,000             (b)
4,000,000             (b)
4,000,000             (b)

9,000,000 
4,000,000 
4,000,000 
4,000,000 

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REMUNERATION COMMITTEE REPORT

For the year ended 31 December 2023

The options (a)(i) relate to an award made to Dr M. Söhngen on the 8 June 2021, options (a)(ii) and 
(iii) were awarded to Dr I. H. Pike and R. Dennis on the 11 October 2022. Options (a)(iv) were awarded 
to A. Omari on 1 December 2022. Options (b)(i), (ii), (iii) were awarded to Dr M. Söhngen, Dr I. H. Pike, 
R. Dennis on the 8 June 2021. 

Executive Directors’ service contracts 
The Executive Directors signed service contracts on their appointment. These contracts are not of  fixed 
duration. Executive Directors’ contracts are terminable by either party giving three months’ written notice 
with the exception of  the Chief  Executive Officer’s and Chief  Financial Officer’s contracts which are 
terminable by either party giving six month’s written notice. 

Non-Executive Directors 
The  Non-Executive  Directors  signed  letters  of   appointment  with  the  Group  for  the  provision  of  
Non-Executive Directors’ services, which may be terminated by either party giving one month’s written 
notice. The remuneration of  the Non-Executive Directors is determined by the Board as a whole.  

The Committee has met twice during the financial year to 31 December 2023. 

Dr Ursula Ney 
Chair of  the Remuneration Committee 

9 April 2024

24 Proteome Sciences plc

 
 
 
267703 Proteome p21-p33.qxp  10/04/2024  16:36  Page 25

DIRECTORS’ REPORT

For the year ended 31 December 2023

The  Directors  present  their  annual  report  and 
financial  statements 
the  year  ended 
31 December 2023. An indication of  likely future 
developments  in  the  business  is  set  out  in  the 
Strategic Report. 

for 

•

state  whether  they  have  been  prepared  in 
accordance  with  UK  adopted  international 
accounting  standards  in  conformity  with  the 
requirements  of   the  Companies  Act  2006, 
subject to any material departures disclosed 
and explained in the financial statements; 

Directors 
The Directors who held office during the year and 
up  to  the  date  of   signature  of   the  financial 
statements were as follows: 

Dr Mariola Söhngen  
Dr Ian Pike 
Richard Dennis 
Abdelghani Omari 
Christopher Pearce 
Roger McDowell 
Martin Diggle 
Dr Ursula Ney 

Directors’ responsibilities 
The  directors  are  responsible  for  preparing  the 
annual  report  and  the  financial  statements  in 
accordance with applicable law and regulations.  

Company  law  requires  the  directors  to  prepare 
financial statements for each financial year. Under 
that law the directors have elected to prepare the 
Group  and  Company  financial  statements  in 
accordance  with  UK  adopted 
international 
accounting  standards  in  conformity  with  the 
requirements of  the Companies Act 2006. 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 company and of  the profit or loss 
of   the  Group  and  Company  for  that  period.  The 
directors  are  also  required  to  prepare  financial 
statements  in  accordance  with  the  rules  of   the 
London  Stock  Exchange  for  companies  trading 
securities on AIM.  

In  preparing  these  financial  statements,  the 
directors are required to: 

•

select  suitable  accounting  policies  and  then 
apply them consistently; 

• make  judgements  and  accounting  estimates 

that are reasonable and prudent; 

• prepare the financial statements on the going 
concern  basis  unless  it  is  inappropriate  to 
presume that the Group and the Company will 
continue in business. 

The directors are responsible for keeping adequate 
accounting records that are sufficient to show and 
explain the company’s transactions and disclose 
with reasonable accuracy at any time the financial 
position of  the company and enable them to ensure 
that  the  financial  statements  comply  with  the 
requirements of  the Companies Act 2006. They are 
also responsible for safeguarding the assets of  the 
company and hence for taking reasonable steps 
for the prevention and detection of  fraud and other 
irregularities. 

Website publication 
The  directors  are  responsible  for  ensuring  the 
annual  report  and  the  financial  statements  are 
made available on a website. Financial statements 
are  published  on  the  company's  website  in 
accordance with legislation in the United Kingdom 
governing  the  preparation  and  dissemination  of  
from 
financial  statements,  which  may  vary 
legislation in other jurisdictions. The maintenance 
and  integrity  of   the  company's  website  is  the 
responsibility  of   the  directors.  The  directors' 
responsibility also extends to the ongoing integrity 
of  the financial statements contained therein. 

Financial instruments and liquidity risks 
Information about the use of  financial instruments by 
the Company and its subsidiaries and the Group’s 
financial risk management policies are given in note 
24 of  the financial statements (page 73). 

a) As  set  out  in  note  18(b)  (i)  to  (iii)  in  these 
financial statements, C.D.J. Pearce has made a 
loan facility available to the Company which can 
be  converted,  at  Mr.  Pearce’s  option,  into 
Ordinary Shares of  the Company at the lower of  

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267703 Proteome p21-p33.qxp  10/04/2024  16:36  Page 26

DIRECTORS’ REPORT

For the year ended 31 December 2023

market price on the date of  conversion or the average price over the lowest consecutive 10 day trading 
period since 29 June 2006 (the date on which details of  the original loan agreement were disclosed). 
Interest accrues at 2.5% per annum above the UK sterling base rate of  Barclays Bank plc. 

b) On  2  July  2018,  Proteome  Sciences  plc  secured  a  loan  facility  of   £1.0m  from  Vulpes  Investment 
Management (VIM). Interest accrues at 2.5% per annum above the UK sterling base rate of  Barclays 
Bank plc and is repayable alongside the principal loan. The Company signed the Second Amendment 
to the Agreement on the 29 March 2021 which extended the term of  the loan to 1 May 2022. On the 
17 June 2021 the Loan Agreement was amended to allow for conversion into ordinary shares such that 
until 30 April 2022, VIM may convert part (being not less than £50,000 or a multiple thereof) or all of  the 
Drawn Loan and accrued interest to 31 December 2021 (being £51,538) into new ordinary shares of  
the Company. The conversion price was 7.16p per share, which is the average of  the closing middle 
market price for the ordinary shares of the Company during the five consecutive trading days immediately 
prior to entering into the Loan Amendment. The loan conversion agreement expired on 30 June 2022. 
This loan is deemed a related party transaction by nature of a common director being on both the boards 
of  Proteome Sciences plc and VIM. On the 30 March 2022, the Company signed the Third Amendment 
to the VIM Loan Agreement which extended the term to the loan to 30 June 2023. On the 1 June 2023 
Proteome Sciences plc repaid both the outstanding loan facility and accrued interest of  £824,424. 

c) The market price of  the Ordinary Shares at 31 December 2023 was 4.53p and the range during the 

year was 8.79p to 3.18p. 

Substantial shareholdings 
As at 9 April 2024, the Company had received notification of  the following significant interests in the 
ordinary share capital of  the Company: 

Name of Holder

C.D.J. Pearce
Vulpes Life Science Fund

Number of
Ordinary
Shares

Percentage 
of issued 
Ordinary 
Share Capital 

36,915,059
67,789,772

12.51 
22.97 

Going concern 
The  Group’s  business  activities,  together  with  the  factors  likely  to  affect  its  future  development, 
performance and position are set out in the Chief  Executive Officer’s Statement on page 2 and Strategic 
Report on page 6. The financial position of  the Group, its cash flows, liquidity position and borrowing 
facilities are described in the notes to the financial statements, in particular in the consolidated cash flow 
statement on page 40 and in notes 18(b) (Financial liabilities) and 24 (Financial instruments).  

These financial statements have been prepared on the going concern basis which remains reliant on 
the Group achieving an adequate level of  sales in order to maintain sufficient working capital to support 
its activities. The directors have reviewed the Company’s and the Group’s going concern position, taking 
account of  current business activities, budgeted performance and the factors likely to affect its future 
development,  as  set  out  in  the  annual  report,  and  including  the  Group’s  objectives,  policies  and 
processes for managing its working capital, its financial risk management objectives and its exposure to 
credit and liquidity risks. 

In particular, the directors have considered the potential challenges from the macro environment on 
international business and the general inflationary pressure on costs, may have on the ability to achieve 
adequate level of  sales. 

26 Proteome Sciences plc

267703 Proteome p21-p33.qxp  10/04/2024  16:36  Page 27

DIRECTORS’ REPORT

For the year ended 31 December 2023

Group revenues for the year ended 31 December 
2023 decreased by 35% to £5.03m (2022: £7.78m). 
Proteomics  services  decreased  41%  to  £1.63m 
(2022: £2.75m). Sales and royalties attributable to 
TMT® and TMTpro™ reagents were £3.40m (2022: 
£4.16m). Total costs, excluding finance costs, rose 
to  £6.65m  (2022:  £6.05m)  and  resulted  in  an 
Operating Loss of  £1.62m (2022: Operating Profit 
£1.73m) and a loss after tax of  £2.44m (2022: Profit 
after tax £1.33m). Adjusted EBITDA decreased to 
£(0.92)m  (2022:  £2.43m).  Cash  reserves  at  the 
year-end decreased to £2.03m (2022: £3.99m). 

The  Group  is  also  dependent  on  the  loan  facility 
provided by the Chairman of the Group, which under 
the terms of the facility, is repayable on demand. The 
amount owed as of  31 December 2023, including 
interest,  was  £11,235k  (2022:  £10,459k).  Further 
details of  this facility are set out in note 18(b) to the 
financial statements.  

The  directors  have  received  a  legally  binding 
written confirmation from the Chairman that he has 
no  intention  of   seeking  its  repayment,  with  the 
facility  continuing  to  be  made  available  to  the 
Group, on the existing terms, for at least 12 months 
from  the  date  of   approval  of   these  financial 
statements or until at least 30 April 2025.  

On 1 June 2023 the Company repaid the loan from 
Vulpes  together  with  accrued  interest  totalling 
£824,424. 

Following a detailed review of  forecasts, budgets 
and  sales  order  book,  the  directors  have  a 
reasonable expectation the Group as a whole, has 
adequate financial and other resources to continue 
in operational existence for the period of  at least 
twelve  months  post  approval  of   these  financial 
statements. For this reason, the Directors continue 
to adopt the going concern basis in preparing the 
Financial Statements. 

Events after the balance sheet date  
There have been no significant events which have 
occurred subsequent to the reporting date. 

Research and development 
Details of  the Group’s activities on research and 
development  during  the  year  are  set  out  in  the 
Chief  Executive Officer’s Statement (page 2) and 
Strategic Report (page 6). 

Auditor 
Each  of   the  persons  who  are  directors  of   the 
Company  at  the  date  when  this  report  was 
approved confirms that: 

•

•

so  far  as  the  director  is  aware,  there  is  no 
relevant  audit  information  (as  defined  in  the 
Companies Act 2006) of  which the Company’s 
auditor is unaware; and 

the  director  has  taken  all  steps  that  he/she 
ought  to  have  taken  as  a  director  to  make 
himself/herself   aware  of   any  relevant  audit 
information (as defined in the Companies Act 
2006)  and  to  establish  that  the  Company’s 
auditor is aware of  that information. 

This  confirmation 
is  given  and  should  be 
interpreted in accordance with the provisions of  
section 418 of  the Companies Act 2006. 

The  directors  will  place  a  resolution  before  the 
Annual General Meeting to appoint Cooper Parry 
Group Limited as auditor for the following year. 

Liability insurance for Company officers 
As permitted by section 233 of  the Companies Act 
2006,  the  Company  has  purchased  insurance 
cover for the directors against liabilities that might 
arise in relation to the Group. 

By order of the Board 
Coveham House 
Downside Bridge Road 
Cobham 
Surrey 
KT11 3EP 

Victoria Birse 
Company Secretary 

9 April 2024

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267703 Proteome p21-p33.qxp  10/04/2024  16:36  Page 28

INDEPENDENT AUDITOR’S REPORT

For the year ended 31 December 2023

Independent auditors’ report to the members of 
Proteome Sciences plc 

evidence  we  have  obtained  is  sufficient  and 
appropriate to provide a basis for our opinion. 

Opinion 
We  have  audited  the  financial  statements  of  
Proteome Sciences plc (the ‘Parent Company’) and 
its  subsidiaries  (the  ‘Group’)  for  the  year  ended 
31  December  2023  which  comprise 
the 
consolidated income statement, the consolidated 
statement  of   comprehensive 
the 
consolidated  and  company  balance  sheets,  the 
consolidated and company statements of  changes 
in equity, the consolidated and company cash flow 
statements and the related notes to the financial 
statements,  including  a  summary  of   significant 
accounting policies.  

income, 

The financial reporting framework that has been 
applied 
the  financial 
the  preparation  of  
statements  is  applicable  law  and  UK  adopted 
international accounting standards.  

in 

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 2023 and of  the Group’s loss 
for the year then ended; 

•

•

have  been  properly  prepared  in  accordance 
with  UK  adopted  international  accounting 
standards; and 

have  been  prepared  in  accordance  with  the 
requirements of  the Companies Act 2006. 

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 are 
independent of  the Group and 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.  We  believe  that  the  audit 

28 Proteome Sciences plc

Our approach to the audit 
In  order  to  assess  the  risks  identified,  the 
engagement  team  performed  an  evaluation  of  
identified  components  and  to  determine  the 
planned audit responses based on a measure of  
the 
materiality,  calculated  by  considering 
significance of  components as a percentage of  the 
Group’s total revenue and loss before taxation and 
the Group’s total assets.  

The  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. 

In establishing the overall approach to the Group 
audit, we assessed the audit significance of  each 
reporting unit in the Group by reference to both its 
financial significance and other indicators of  audit 
risk, such as the complexity of  operations and the 
degree of  estimation and judgement in the financial 
results. We identified three individually significant 
components.  

Limited 

To this extent, the Group audit team performed full 
scope audits for Proteome Sciences plc, and its 
subsidiaries  Electrophoretics 
and 
Proteome  Sciences  R&D  GmbH  &  Co.  KG. 
These represent 100% of  total revenues, 82% of  
total  assets  and  100%  of   loss  before  tax.  The 
financial 
the  remaining  non-
significant components was subject to analytical 
review procedures performed by the Group audit 
team for Group reporting purposes. Any material 
balances  from  the  Group’s  position  that  were 
identified in the non-significant components were 
subject to audit work by the Group audit team. 

information  of  

Key audit matters 
Key  audit  matters  are  those  matters  that,  in  our 
professional judgment, were of  most significance 

267703 Proteome p21-p33.qxp  10/04/2024  16:36  Page 29

INDEPENDENT AUDITOR’S REPORT

For the year ended 31 December 2023

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) 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 statements as a whole, and in 
forming our opinion thereon, and we do not provide 
a separate opinion on these matters. 

Revenue recognition  

Matter 
Biomarker service revenue is recognised based on 
progress  towards  satisfaction  of   performance 
obligations included in the contracts undertaken. 
There  is  judgement  involved  in  determining  the 
stage of  completion, resulting in a greater risk of  
error.  The  risk  is  specific  to  contracts  which  are 
incomplete at the year end as changes to these 
estimates could give rise to material variances in 
the amount of  revenue recognised at the year end. 
Given the above, there is a risk that revenue is not 
accounted for appropriately. 

Response 
Our procedures in response to the risk included: 

• Reviewed  accounting  policies 

in  place 
surrounding  revenue  and  ensured  that  they 
were applied consistently and appropriately;  

•

For  a  sample  of   biomarker  contracts 
we  obtained  the  31  December  2023  project 
summary, and performed the following for each 
sample: 

o Obtained and reviewed the signed contract 
to understand the performance obligations 
therein; 

o Held  detailed  discussions  to  understand 
the  scope  of   work,  the  progress  to  date 
and  any  challenges  or  variations  which 
have occurred; 

o Assessed the accounting estimates made 
in respect of  any variable consideration; 

o Reviewed  post  year  end  contract 
performance and cash receipts in relation 
to 
together  with  a 
performance update from the prior year to 
assess the accuracy of  budgeting; and 

that  contract 

o

Traced  the  figures  per  the  year  end 
contract  report  into  the  relevant  nominal 
postings to ensure revenue is recognised 
in line with these documents. 

Our  procedures  did  not  identify  any  material 
misstatements in the revenue recognised during 
the period. We consider that the Group’s revenue 
recognition policy is appropriate and that revenue 
has  been  recognised  in  accordance  with  the 
Group’s revenue policy.  

Going concern 

Matter 
The Group and Parent Company are reliant on the 
continued availability of  loans from related parties. 

Response 
Our procedures in response to the risk included: 

• Obtained 

the 

assessment  made  by 
management and the Directors regarding the 
Group’s ability to continue as a going concern; 

• Reviewed  the  assumptions  used  in  their 
key 

sensitising 

any 

assessment 
and 
assumptions used; 

• Reviewed the prior year budgets compared to 
actuals for the year ended 31 December 2023 
to gain assurance over forecasting accuracy; 

• Discussed  with  management  any  additional 
factors or other issues which could impact the 
Group’s ability to continue as a going concern; 

• Reviewed the actual results achieved post year 
end compared to the budget to consider the 
reasonableness of  the budgeting process; and 

• Obtained  a  signed  letter  of   comfort  for  the 

related party loans. 

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267703 Proteome p21-p33.qxp  10/04/2024  16:36  Page 30

INDEPENDENT AUDITOR’S REPORT

For the year ended 31 December 2023

Our conclusions in respect of  this risk area are set 
out below within the section ‘Conclusions relating 
to going concern’. 

Valuation/impairment of goodwill and investments 

Matter 
The  Group  has  significant  goodwill  held  on  the 
consolidated  balance  sheet,  and  the  parent 
company  also  has  a  significant  investment  in 
subsidiaries  on  the  balance  sheet.  These  are 
material  areas  involving  significant  levels  of  
judgement and estimation.  

Response 
Our procedures in response to the risk included: 

• Obtained and reviewed the impairment review 
prepared  by  management  in  relation  to  the 
goodwill and investment values; 

• Assessed the key assumptions used in those 

impairment review calculations, being: 

o

Identification  of   CGUs  and  the  trade 
the  new 
relating 
US subsidiary, Proteome Sciences US Inc 

including 

them 

to 

o Discount rate applied 

o Growth  assumptions  within 

trading 

forecasts 

Our application of materiality 
We apply the concept of  materiality in planning and 
performing  our  audit,  in  determining  the  nature, 
timing  and  extent  of   our  audit  procedures,  in 
identified 
the  effect  of   any 
evaluating 
misstatements, and in forming our audit opinion. 

The materiality for the Group financial statements 
as  a  whole  was  set  at  £75,000.  This  has  been 
determined with reference to the benchmark of  the 
Group’s  revenue  which  we  consider  to  be  an 
appropriate  measure  for  a  group  of   companies 
such  as  these.  Materiality  represents  1.5%  of  
Group revenue. Performance materiality has been 
set at 75% of  Group materiality.  

The  materiality  for  the  Parent  Company  financial 
statements as a whole was set at £67,500. This has 
been determined with reference to the benchmark 
of   the  parent  company’s  net  assets  which  we 
consider to be an appropriate measure for a parent 
company such as this. Materiality has been capped 
at 90% of  Group materiality. Performance materiality 
has been set at 75% of  Parent Company materiality. 

We agreed to report to the Audit Committee any 
corrected or uncorrected identified misstatements 
exceeding  £3,750,  in  addition  to  other  identified 
reporting  on 
that  warranted 
misstatements 
qualitative grounds. 

• Performed  sensitivity  analysis  over  the  key 
reviewed 
assumptions 
available  headroom  and/or  indications  of  
impairment  arising  from  the  use  of   different 
assumptions;  

listed  above  and 

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. 

• Reviewed the market capitalisation of  the group 
and considered this against the net assets of  
the  group 
indicators  of  
to 
impairment; and 

review 

for 

• Reviewed the completeness and consistency 
of  disclosures in relation to intangible assets 
within the annual report. 

Our  procedures  did  not  identify  any  material 
misstatements in the year. 

30 Proteome Sciences plc

Our evaluation of  the Directors’ assessment of  the 
entity’s  ability  to  continue  to  adopt  the  going 
concern basis of  accounting included: 

• Challenging management on key assumptions 

included in their forecast scenarios; 

• Considering  the  potential  impact  of   various 

scenarios on the forecasts; and 

• Reviewing  management’s  disclosures  in  the 

financial statements.

267703 Proteome p21-p33.qxp  10/04/2024  16:36  Page 31

INDEPENDENT AUDITOR’S REPORT

For the year ended 31 December 2023

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'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. 

•

the  strategic  report  and  the  directors’  report 
have  been  prepared  in  accordance  with 
applicable legal requirements. 

Matters  on  which  we  are  required  to  report  by 
exception 
In the light of  the knowledge and understanding of  
the  Group  and  the  Parent  Company  and  their 
environment obtained in the course of  the audit, we 
have not identified material misstatements in the 
strategic report or the directors’ report. 

Other information 
The  other  information  comprises  the  information 
included in the annual report, other than the financial 
statements  and  our  auditor’s  report  thereon.  The 
Directors are responsible for the other information 
included in the annual report. 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 
such  material 
misstated. 
inconsistencies or apparent material misstatements, 
we  are  required  to  determine  whether  there  is  a 
material misstatement in the financial statements or 
a material misstatement of  the other information. 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.  

If   we 

identify 

We have nothing to report in this regard. 

Opinions  on  other  matters  prescribed  by  the 
Companies Act 2006 
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 period for 
which the financial statements are prepared is 
consistent with the financial statements; and 

We  have  nothing  to  report  in  respect  of   the 
following  matters 
the 
Companies Act 2006 requires us to report to you if, 
in our opinion: 

to  which 

relation 

in 

•

•

•

adequate  accounting  records  have  not  been 
kept, 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. 

in 

Responsibilities of directors 
the  directors’ 
fully 
As  explained  more 
responsibilities statement set out on page 25, 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. 

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267703 Proteome p21-p33.qxp  10/04/2024  16:36  Page 32

INDEPENDENT AUDITOR’S REPORT

For the year ended 31 December 2023

•

obtaining an understanding of  the entity’s risk 
assessment  process,  including  the  risk  of  
fraud; 

• designing our audit procedures to respond to 

our risk assessment; and 

• performing  audit  testing  over  the  risk  of  
management  override  of   controls,  including 
testing of  journal entries and other adjustments 
for  appropriateness,  evaluating  the  business 
rationale of  significant transactions outside the 
normal  course  of   business  and  reviewing 
accounting estimates for bias. 

Whilst considering how our audit work addressed 
the detection of  irregularities, we also consider the 
likelihood  of   detection  based  on  our  approach. 
Irregularities arising from fraud are inherently more 
difficult to detect than those arising from error.  

Because  of   the  inherent  limitations  of   an  audit, 
there is a risk that we will not detect all irregularities, 
including those leading to a material misstatement 
in the financial statements or non-compliance with 
regulation.  This  risk  increases  the  more  that 
compliance with law or regulation is removed from 
the  events  and  transactions  reflected  in  the 
financial  statements,  as  we  will  be  less  likely  to 
become aware of  non-compliance. The risk is also 
greater  regarding  irregularities  occurring  due  to 
fraud rather than error, as fraud involves intentional 
forgery,  collusion,  omission  or 
concealment, 
misrepresentation. 

A further description of  our responsibilities for the 
audit  of   the  financial  statements  is  located  on 
the  Financial  Reporting  Council’s  website 
at:  www.frc.org.uk/auditorsresponsibilities.  This 
description forms part of  our auditor’s report. 

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. 

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: 

focused  on  key 

Our  assessment 
laws  and 
regulations the Group and Parent Company have 
the  financial 
to  comply  with  and  areas  of  
statements  we  assessed  as  being  more 
susceptible to misstatement. These key laws and 
regulations  included  but  were  not  limited  to 
the  Companies  Act  2006, 
compliance  with 
UK  adopted  international  accounting  standards, 
and relevant tax legislation. 

We are not responsible for preventing irregularities. 
Our approach to detecting irregularities included, 
but was not limited to, the following: 

•

•

obtaining  an  understanding  of   the  legal  and 
regulatory framework applicable to the entity 
and  how  the  entity  is  complying  with  that 
framework; 

obtaining  an  understanding  of   the  entity’s 
policies and procedures and how the entity has 
complied with these, through discussions; 

32 Proteome Sciences plc

267703 Proteome p21-p33.qxp  10/04/2024  16:36  Page 33

INDEPENDENT AUDITOR’S REPORT

For the year ended 31 December 2023

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. 

Katharine Warrington (Senior Statutory Auditor) 
For and on behalf  of 
Cooper Parry Group Limited 
Chartered Accountants and Statutory Auditor 
Sky View 
Argosy Road 
East Midlands Airport 
Castle Donington 
Derby 
DE74 2SA 

Date: 9 April 2024

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267703 Proteome p34-p40.qxp  10/04/2024  16:37  Page 34

CONSOLIDATED INCOME STATEMENT 

for the year ended 31 December 2023

Revenue
Licences, sales and services
Revenue - total
Cost of  sales
Gross profit
Administrative expenses
Operating (Loss)/profit

Finance costs
(Loss)/profit before taxation

Tax (charge)/credit 
(Loss)/profit for the year 

(Loss)/profit per share 
Basic 
Diluted

Notes

5, 6 

8

7

11

12

2023
£’000

5,028

5,028
(3,381)

1,647
(3,268)
 (1,621)

(797)

(2,418)

(25)

(2,443)

 2022 
£’000 

7,780 

7,780 
(3,013) 

4,767 
(3,039) 

1,728 

(473) 

1,255 

70 

1,325 

(0.83p)
(0.83p)

0.45p 
0.43p 

The accompanying notes 1 to 27 are an integral part of  the financial statements

34 Proteome Sciences plc

 
 
 
267703 Proteome p34-p40.qxp  10/04/2024  16:37  Page 35

CONSOLIDATED STATEMENT OF 
COMPREHENSIVE INCOME 

for the year ended 31 December 2023

(Loss)/profit for the year

Other comprehensive income for the year 
Items that will or may be reclassified to profit or loss: 
Exchange differences on translation of  foreign operations 
Re-measurements of  Defined Benefit Pension Schemes (see note 19)

2023
£’000

(2,443)

 2022 
£’000 

1,325 

(41)
43

 158 
 145 

(Loss)/profit and total comprehensive income for the year 

(2,441)

1,628 

Attributable to owners of parent

(2,441)

 1,628 

The accompanying notes 1 to 27 are an integral part of  the financial statements

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267703 Proteome p34-p40.qxp  10/04/2024  16:37  Page 36

CONSOLIDATED BALANCE SHEET 

as at 31 December 2023

Non-current assets 
Goodwill
Property, plant and equipment
Right-of-use asset

Current assets 
Inventories
Trade and other receivables
Contract assets
Cash and cash equivalents

Total assets
Current liabilities 
Trade and other payables
Contract liabilities
Borrowings
Lease liabilities

Net current liabilities
Non-current liabilities 
Lease liabilities
Pension provisions
Total non-current liabilities 
Total liabilities
Net liabilities
Equity 
Share capital
Share premium 
Share-based payment reserve
Merger reserve
Translation and other reserve 
Retained loss
Total deficit

Notes

13
14
14

16
17(a)
5
17(b)

18(a)
5 
18(b)
26

26
19

20
22
22
22
22

2023
£’000

4,218
551
2,525
7,294

837
955
345
2,027
4,164
11,458

(629)
(1)
(11,235)
(609)
(12,474)
(8,310)

(1,631)
(419)
(2,050)
(14,524)
(3,066)

2,952
51,466
4,713
10,755
(10)
(72,942)
(3,066)

2022 
£’000 

4,218 
444 
873 
5,535 

901 
1,443 
560 
3,994 
6,898 
12,433 

(823) 
(104) 
(11,262) 
(300) 
(12,489) 
(5,591) 

(353) 
(434) 
(787) 
(13,276) 
(843) 

2,952 
51,466 
4,495 
10,755 
31 
(70,542) 
(843) 

The financial statements of  Proteome Sciences plc, registered number 02879724, were approved by the 
board of  directors and authorised for issue on 9 April 2024. They were signed on its behalf  by: 

Dr M. Söhngen

A. Omari
9 April 2024  

Director 

Director 

The accompanying notes 1 to 27 are an integral part of  the financial statements.

36 Proteome Sciences plc

 
 
 
267703 Proteome p34-p40.qxp  10/04/2024  16:37  Page 37

COMPANY BALANCE SHEET 

as at 31 December 2023

Non-current assets 
Investment in subsidiaries

Current assets 
Cash and cash equivalents

Total assets

Current liabilities 
Payables owed to other group entity
Borrowings
Total liabilities
Net assets

Equity 
Share capital
Share premium account
Share-based payment reserve
Retained loss
Total equity

Notes

15

17(b)

18(a)
18(b)

20

2023
£’000

8,611
8,611

90
90
8,701

(350)
(1,887)
(2,237)
6,464

2,952
51,466
4,713
(52,667)
6,464

2022 
£’000 

9,262 
9,262 

367 
367 
9,629 

(601) 
(2,559) 
(3,160) 
6,469 

2,952 
51,466 
4,495 
(52,444) 
6,469 

The Company generated a loss for the year ended 31 December 2023 of  £0.22m (2022: loss £0.18m).  

The financial statements of  Proteome Sciences plc, registered number 02879724, were approved by 
the board of  directors and authorised for issue on 9 April 2024. They were signed on its behalf  by: 

Dr M. Söhngen

A. Omari
9 April 2024 

Director 

Director 

The accompanying notes 1 to 27 are an integral part of  the financial statements. 

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267703 Proteome p34-p40.qxp  10/04/2024  16:38  Page 38

CONSOLIDATED STATEMENT  
OF CHANGES IN EQUITY

for the year ended 31 December 2023

                                                                                                                                                                             Equity 
                                                                                             Share-                                                             attributable 
                                                                             Share       based                                                                 to owner 
                                                          Share    premium   payment  Translation      Merger      Retained           of the
Total 
                                                         capital      account     reserve        reserve     reserve              loss         parent  (deficit) 
£’000 
                                                           £’000          £’000         £’000            £’000        £’000           £’000           £’000

At 1 January 2023                        2,952      51,466       4,495               31     10,755       (70,542)          (843)
(843) 
Loss for the year                                  –                –              –                 –              –         (2,443)       (2,443) (2,443) 
Exchange differences  
on translation of  foreign  
operations                                            –                –              –              (41)             –                 –             (41)
Re-measurements of   
Defined Benefit Pension  
Schemes                                              –                –              –                 –              –               43              43
Loss and total  
comprehensive income  
for the year                                           –                –              –              (41)             –         (2,400)       (2,441) (2,441) 
Credit to equity for  
share-based payment                         –                –          218                 –              –                 –            218
218 
At 31 December 2023                  2,952      51,466       4,713              (10)    10,755       (72,942)       (3,066) (3,066) 

(41) 

43 

At 1 January 2022                        2,952      51,466       4,193            (128)    10,755       (72,013)       (2,775) (2,775) 
Profit for the year                                 –                –              –                 –              –          1,325         1,325 1,325 
Exchange differences  
on translation of   
foreign operations                                –                –              –             158              –                 –            158
Re-measurements of   
Defined Benefit  
Pension Schemes                                –                –              –                 –              –             145            145
Profit and total  
comprehensive  
income for the year                              –                –              –             158              –          1,470         1,628 1,628 
Credit to equity for  
share-based payment                         –                –          303                 –              –                 –            303
At 31 December 2022                  2,952      51,466       4,495               31     10,755       (70,542)          (843)

303 
(843) 

145 

158 

The accompanying notes 1 to 27 are an integral part of  the financial statements. 

38 Proteome Sciences plc

 
 
 
 
267703 Proteome p34-p40.qxp  10/04/2024  16:38  Page 39

COMPANY STATEMENT OF CHANGES IN EQUITY

for the year ended 31 December 2023

Company

At 1 January 2022

Loss and total comprehensive  
income for the year

Credit to equity for  
share-based payment

At 31 December 2022

At 1 January 2023

Loss and total comprehensive  
income for the year

Credit to equity for 
share-based payment
At 31 December 2023

Share

Share- 
based 

Share
capital
£’000

premium payment Retained
loss
reserve
account
£’000
£’000
£’000

Total 
equity 
£’000 

 2,952

 51,466

 4,193

 (52,268)

 6,343 

–

 –

 –

 –

–

(176)

(176) 

303

 –

303 

2,952

51,466

4,495

(52,444)

6,469 

2,952

51,466

4,495

(52,444)

6,469 

 –

 –

 –

(223)

(223) 

–
2,952

–
51,466

218
4,713

–
(52,667)

218 
6,464 

The accompanying notes 1 to 27 are an integral part of  the financial statements. 

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267703 Proteome p34-p40.qxp  10/04/2024  16:38  Page 40

CONSOLIDATED AND COMPANY  
CASH FLOW STATEMENTS

as at 31 December 2023

Group
2023
£’000

Group Company Company 
2023
2022 
£’000
£’000 

2022
£’000

Note

(Loss)/profit after tax

(2,443)

1,325

(224)

(176) 

7&18c

14
26

21

26
14

18c

Adjustments for: 
Finance costs
Depreciation of  property, plant and  
equipment
Lease depreciation
Tax (credit)/charge
Share-based payment expense 
Operating cash flows before movements in  
Working capital
Decrease in inventories
Decrease/(increase) in receivables
(Decrease)/increase in payables
(Decrease)/increase in provisions
Foreign exchange
Cash (used in)/generated from operations
Tax (paid)/received
Net cash (outflow)/inflow from operating activities
Cash flows from investing activities 
Lease upfront payments
Purchases of  property, plant and equipment
Loans advanced to subsidiary undertakings
Net cash (outflow)/inflow from investing activities

Financing activities 
Lease payments
Debt repayments
Net cash outflow from financing activities
Net decrease in cash and cash equivalents
Cash and cash equivalents at beginning of  year
Effect of  foreign exchange rate changes
Cash and cash equivalents 
at end of year

797

123
361
25
218

(919)
63
704
(298)
(15)
9
(456)
(25)
(481)

(187)
(237)
–
(424)

(238)
(824)
(1,062)
(1,967)
3,994
–

437

106
178
(70)
303

2,279
187
(920)
293
80
151
2,070
70
2,140

–
(319)
–
(319)

(209)
–
(209)
1,612
2,387
(5)

152

99 

–
–
–
–

(72)
–
–
(251)
–
–
(323)
–
(323)

–
–
870
870

–
(824)
(824)
(277)
367
–

– 
– 
– 
– 

(77) 
– 
– 
(95) 
– 
– 
(172) 
– 
(172) 

– 
– 
75 
75 

– 
– 
– 
(97) 
464 
– 

17b

2,027

3,994

90

367 

The accompanying notes 1 to 27 are an integral part of  the financial statements. 

40 Proteome Sciences plc

 
 
 
267703 Proteome p41-p60.qxp  10/04/2024  16:40  Page 41

NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS

for the year ended 31 December 2023

1 GENERAL INFORMATION 

Proteome Sciences plc is a company incorporated in the United Kingdom. These financial statements 
are the consolidated financial statements of  Proteome Sciences plc and its subsidiaries (“the Group”) 
and the Company financial statements for Proteome Sciences plc (“the Company”). The financial 
statements are presented in pounds sterling because that is the currency of  the primary economic 
environment in which the Group operates. 

2 CHANGES IN ACCOUNTING POLICIES 
Adoption of new and revised standards  
Proteome Sciences plc has applied the same accounting policies and methods of  computation in its 
financial statements as in its 2022 annual financial statements. No new and revised standards were 
adopted for the period commencing 1 January 2023. 

The IASB has issued amendments to IAS 1 Presentation of  Financial Statements and IFRS 16 Leases. 
The amendments to IAS 1 clarified how an entity classifies debt and other financial liabilities as current 
or non-current in particular circumstances. The amendment to IFRS 16 Leases specifies requirements 
for seller-lessees to measure the lease liability in a sale and leaseback transaction. Both amendments 
are effective for annual reporting periods beginning on or after 1 January 2024, with earlier application 
permitted. The amendments have not been applied in the reporting period. We don’t anticipate a 
significant effect on the Group’s financial statements from the application of  these amendments. 

3 SIGNIFICANT ACCOUNTING POLICIES 

Basis of accounting 
These  financial  statements  have  been  prepared  in  accordance  with  UK  adopted  international 
accounting standards and in conformity with the requirements of  the Companies Act 2006. The 
financial  statements  have  been  prepared  under  the  historical  cost  convention,  except  financial 
instruments and share-based payments, which are prepared in accordance with IFRS 9 and IFRS 2 
respectively. 

Going concern 
The  Group’s  business  activities,  together  with  the  factors  likely  to  affect  its  future  development, 
performance and position are set out in the Chief  Executive Officer’s Statement on page 2 and 
Strategic Report on page 6. The financial position of  the Group, its cash flows, liquidity position and 
borrowing  facilities  are  described  in  the  notes  to  the  financial  statements,  in  particular  in  the 
consolidated  cash  flow  statement  on  page  40  and  in  notes  18(b)  (Financial  liabilities)  and  24 
(Financial instruments).  

Notwithstanding net liabilities of  £3,066k these financial statements have been prepared on the going 
concern basis which remains reliant on the Group achieving an adequate level of  sales in order to 
maintain sufficient working capital to support its activities. The directors have reviewed the Company’s 
and the Group’s going concern position, taking account of  current business activities, budgeted 
performance and the factors likely to affect its future development, as set out in the Annual report, 
and including the Group’s objectives, policies and processes for managing its working capital, its 
financial risk management objectives and its exposure to credit and liquidity risks.  

In  particular,  the  directors  have  considered  the  challenges  from  the  macro  environment  on 
international business, and the general inflationary pressure on costs. The Company did not see any 
impact on the supply chain of  its raw materials or its products but did observe reduced demand for 
TMT® and for its services during the second half  of  2023 but has seen first signs of  a potential 
recovery since the beginning of  2024. During 2023 the Company has observed price increases from 
its suppliers and vendors and had increases in its labour costs. 

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NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS

for the year ended 31 December 2023

3 SIGNIFICANT ACCOUNTING POLICIES continued 

Due  to  the  continued  backdrop  from  the  macro  environment  on  international  business,  and  the 
general  inflationary  pressure  on  costs,  Group  revenues  for  the  year  ended  31  December  2023 
decreased by 35% to £5.03m (2022: £7.78m). Proteomic (biomarker) services decreased 41% to 
£1.63m (2022: £2.75m). Sales and royalties attributable to TMT® and TMTpro™ reagents were £3.40m 
(2022: £4.16m).  

Total costs, excluding finance costs, rose to £6.65m (2022: £6.05m) and this resulted in an operating 
loss of  £1.62m (2022: operating profit of  £1.73m) and a net loss of  £2.44m (2022: a profit of  £1.33m). 
Cash reserves at the year end were at £2.03m (2022: £3.99m).  

The Group is also dependent on the loan facility provided by the Chairman of  the Group, which under 
the terms of  the facility, is repayable on demand. Further details of  this facility are set out in note 18(b) 
to the financial statements.  

The directors have received a legally binding written confirmation from the Chairman that he has no 
intention of  seeking its repayment, with the facility continuing to be made available to the Group, on 
the existing terms, for at least 12 months from the date of  approval of  these financial statements or 
until at least the 30 April 2025.  

On the 1 June 2023 the company repaid the loan facility from Vulpes Investment Management plus 
accrued interest of  £824,424. 

Following  a  detailed  review  of   forecasts,  budgets,  and  sales  order  book,  the  directors  have  a 
reasonable expectation the Group as a whole, has adequate financial and other resources to continue 
in operational existence for the period of  at least twelve months past approval of  these financial 
statements. For this reason, the directors continue to adopt the going concern basis in preparing the 
Financial Statements. 

Basis of consolidation 
The consolidated financial statements incorporate the financial statements of  the Company and 
entities  controlled  by  the  Company  (its  subsidiaries)  made  up  to  31  December  each  year.  The 
Company controls an investee if, and only if  the Company has the following: 

•

•

•

Power over the investee (i.e. existing rights that give it the current ability to direct the relevant 
activities of  the investee); 

Exposure of  rights, to variable returns from its involvement with the investee; and  

The ability to use its power over the investee to affect its returns. 

The results of  subsidiaries acquired or disposed of  during the year are included in the consolidated 
income statement from the effective date of  acquisition or up to the effective date of  disposal, as 
appropriate. 

All intra-group transactions, balances, income and expenses are eliminated on consolidation. 

Goodwill 
Goodwill is initially recognised as an asset at cost and is subsequently measured at cost less any 
accumulated impairment.  

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3 SIGNIFICANT ACCOUNTING POLICIES continued 

For the purpose of  impairment testing, goodwill is allocated to each of  the Group’s cash-generating 
units expected to benefit from the synergies of  the combination. Cash-generating units to which 
goodwill has been allocated are tested for impairment annually or more frequently when there is an 
indication that the unit may be impaired. If  the recoverable amount of  the cash-generating unit is 
less than the carrying amount of  the unit, the impairment loss is allocated first to reduce the carrying 
amount of  any goodwill allocated to the unit and then to the other assets of  the unit pro-rata on the 
basis of  the carrying amount of  each asset in the unit. Any impairment is recognised immediately in 
the income statement and is not subsequently reversed. 

Revenue recognition 
Revenue is measured at the fair value of  the consideration received or receivable and represents 
amounts  receivable  for  goods  and  services  provided  in  the  normal  course  of   business,  net  of  
discounts, VAT and other sales-related taxes.  

The majority of  the Group’s revenue is derived from selling TMT® products, end customer sales-based 
royalties, which are paid on a quarterly retrospective basis, milestone payments for development 
work and revenue milestone payments.  

TMT® product sales 
TMT® revenues are recognised at the point at which the customer obtains control of  the asset. Control 
of  an asset refers to the ability to direct the use of, and obtain substantially all of  the remaining benefits 
from, the asset. In relation to TMT® product sales this occurs at the point that the significant risks and 
rewards of  ownership have been transferred to the customer, the Company retains neither continuing 
managerial involvement to the degree usually associated with ownership nor effective control over 
the goods sold, revenue can be reliably measured and it is probable that the economic benefits will 
flow to the Company. The standard payment terms for TMT® product invoices are 45 days from receipt. 

TMT® royalties 
Royalty revenues are recognised on a quarterly basis at the end of  each quarter retrospectively as 
soon as the calculation of  the royalty amount is available. Royalties are earned when other parties 
generate sales that use the Group’s TMT® IP. This variable revenue is subject to the sales/usage 
restriction in IFRS 15 and, as such, it is only recognised when that underlying sale of  the third-party 
product is made. The price is a fixed percentage of  the underlying sale and payment is due on a 
quarterly basis, based on the sales made in that quarter. Royalty payments are received the month 
following the quarter end. 

TMT® revenue milestones 
Milestone  revenues  are  due  on  cumulative  sales-related  revenues.  The  milestone  revenue  is 
recognised at a point in time when the revenue milestone has been achieved. This is because the 
milestone revenue is deemed variable consideration and is constrained due to factors outside the 
Company’s influence. There is uncertainty as regards the variable consideration amount.  

Biomarker services 
Proteomics (biomarker) services revenue is recognised typically on an over time basis. Performance 
obligations are described for larger service orders in the form of  work packages, which identify 
individual deliverable services, and each represent a value on its own to the customer. The nature of  
the Group’s work is that our biomarker contracts create an asset with no alternative use and contracts 
are worded in such a way that the Group has an enforceable right to be paid for the performance 
completed to date including an appropriate profit margin. Revenue is recognised over time as the 
biomarker services are performed. On partially complete biomarker projects, the Group recognises 
revenue based on stage of  completion of  the project which is estimated by reviewing the individual 

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3 SIGNIFICANT ACCOUNTING POLICIES continued

deliverable services stipulated in the work package. The stage of  completion is estimated based on 
costs to date over total expected costs. This is considered a faithful depiction of  the transfer of  
services as the contracts are initially priced on the basis of  individual work packages and therefore 
represent the amount to which the Group would be entitled based on its performance to date.  

Determining the transaction prices and allocation of amounts to performance obligations 
Most of  the Group’s revenue is derived from fixed price contracts and therefore the amount of  revenue 
to be earned from each contract is determined by reference to those fixed prices. For TMT® products 
sold there is a fixed unit price, which is applied. For the royalties a percentage charge per product 
unit sold is fixed and used as the transaction price. Transactions prices for biomarker services and 
grant services are determined on the basis of  contractual agreements within the purchase order / 
contract with fixed prices stipulated in advance.  

For  biomarker  services  revenues  the  Company  does  not  use  any  discount  or  bonus  schemes. 
Revenue is allocated at the transaction price specified in the contract for the individual work orders 
representing a distinct performance obligation. 

The Group does not operate a returns or refunds policy due to the bespoke nature of  its products 
and services.  

Research grants 
In the event that research grant income is received following the Group reporting the number of  
working hours carried out on a research project at the allowable rate. Where retention of  a grant is 
dependent on the Group satisfying certain criteria, it is initially recognised as deferred income. When 
the  criteria  for  retention  have  been  satisfied,  the  deferred  income  balance  is  released  to  the 
consolidated income statement.  

Leasing 
All leases are accounted for by recognising a right-of-use asset and a lease liability except for the 
UK office.  

The rental for the UK office amounted in 2023 to £9k and is not considered a lease under IFRS 16.  

In the case of  the Group there are four leases recognised under IFRS 16, one for the Frankfurt 
operations of  the Group, which commenced in August 2019 and ends on 31 December 2026. Its 
asset class is land and building as a rental lease.  

The second lease is for equipment and commenced on 1 November 2021 and has a term until 
November 2025. Its asset class is machinery and equipment. It does not contain variable elements 
or break clauses. Similarly, there are no special restoration clauses attached, there are no restrictions 
or covenants in place and it does not include an option for a sale and lease back transaction.  

The third lease is for the Group’s US operations and commenced in August 2023 and has a term 
until July 2027, with an early termination option after 2 years.  

The fourth lease is for equipment for the US operations and commenced in October 2023 with a term 
until December 2028. 

Information of  the right of  use assets and their amortisation are disclosed in note 14. Information of  
future lease payments can be found in notes 23 and 26 and information about financial commitments 
and their timing can be found in note 24.

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3 SIGNIFICANT ACCOUNTING POLICIES continued 

Details of  the Group’s leases existing at the balance sheet date can be found in note 26.  

Foreign Currencies 
The individual financial statements of  each Group company are prepared in the currency of  their 
primary economic environment in which they operate, their functional currency. For the purpose of  
the consolidated financial statements, the results and financial position of  each Group company are 
expressed in pounds sterling.  

In preparing the financial statements of  the individual companies, transactions in currencies other 
than the entity’s functional currency (foreign currencies) are recorded at the rates of  exchange 
prevailing on the dates of  the transactions. At each balance sheet date, monetary assets and liabilities 
that are denominated in foreign currencies are retranslated at the rates prevailing on the balance 
sheet date. Non-monetary items that are measured in terms of  historical cost in a foreign currency 
are not retranslated. 

Exchange differences arising on the settlement of  monetary items, are included in profit or loss for 
the period except for differences arising on the retranslation of  non-monetary items in respect of  
which gains, and losses are recognised directly in equity.  

For the purpose of  presenting consolidated financial statements, the assets and liabilities of  the 
Group’s foreign operations are translated at exchange rates prevailing on the balance sheet date. 
Income  and  expense  items  are  translated  at  the  average  exchange  rates  for  the  period,  unless 
exchange rates fluctuate significantly during that period, in which case the exchange rates at the 
date of  transactions are used. Exchange differences arising, if  any, are classified as equity and 
transferred to the Group’s translation reserve. Such translation differences are recognised as income 
or as expenses in the period in which the operation is disposed of. 

Retirement benefit costs 
Payments to defined contribution retirement benefit schemes are charged as an expense as they fall 
due. Payments made to state-managed retirement benefit schemes are dealt with as payments to 
defined contribution schemes where the Group’s obligations under the schemes are equivalent to 
those arising in a defined contribution retirement benefit scheme. 

As a result of  the acquisition of  Proteome Sciences R&D Verwaltungs GmbH and Proteome Sciences 
R&D GmbH & Co KG during financial year 2002, the Group makes contributions in Germany to a 
funded defined contribution plan and to a funded defined benefit plan. These plans are operated in 
their entirety by the Pensionskasse der Mitarbeiter der Hoechst-Gruppe VVaG (Hoechst Group), an 
independent German mutual insurance company which is required to comply with German insurance 
company regulations.  

The schemes’ assets are held in multi-employer funds, and the other employers who contribute to 
the schemes are not members of  the Group. The Group has not been able to identify its share of  the 
underlying assets and liabilities of  the defined benefit scheme and accordingly it has also been 
accounted for as a defined contribution scheme. The Group’s contributions to the schemes are 
included within the amount charged to the income statement in respect of  pension contributions. 
Funding contributions paid by the Group are based on annual contributions determined by Hoechst 
Group, the administrator for the pension plans. The Group does not have any information about any 
deficit  or  surplus  in  the  defined  benefit  plan  that  may  affect  the  amount  of   future  contributions, 
including the basis used to determine that deficit or surplus and the implications, if  any for the entity.

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3 SIGNIFICANT ACCOUNTING POLICIES continued 

The Group also has a direct pension obligation (defined benefit obligation) for its German subsidiary 
for which it provides in full at the balance sheet date. This scheme has no separable assets. The 
Company uses the projected unit credit method to determine the present value of  its unfunded 
defined benefit obligation. 

Taxation 
Any tax payable is based on taxable profit for the year. Taxable profit differs from net profit as reported 
in  the  income  statement  because  it  excludes  items  of   income  or  expense  that  are  taxable  or 
deductible in other years and it further excludes items that are never taxable or deductible. The 
Group’s liability for current tax is calculated using tax rates that have been enacted or substantively 
enacted by the balance sheet date. 

Deferred tax is the tax expected to be payable or recoverable on differences between the carrying 
amounts of  assets and liabilities in the financial statements and the corresponding tax bases used 
in the computation of  taxable profit and is accounted for using the balance sheet liability method. 
Deferred tax liabilities are generally recognised for all taxable temporary differences and deferred 
tax assets are recognised to the extent that it is probable that taxable profits will be available against 
which deductible temporary differences can be utilised. Such assets and liabilities are not recognised 
if  the temporary difference arises from the initial recognition of  goodwill or from the initial recognition 
(other than in a business combination) of  other assets and liabilities in a transaction that affects 
neither the tax profit nor the accounting profit. 

Deferred tax liabilities are recognised for taxable temporary differences arising on investments in 
subsidiaries, except where the Group is able to control the reversal of  the temporary difference and 
it is probable that the temporary difference will not reverse in the foreseeable future. 

Research and development tax credit 
Companies within the Group may be entitled to claim special tax allowances in relation to qualifying 
research  and  development  expenditure  (e.g.  R&D  tax  credits).  The  Group  accounts  for  such 
allowances as tax credits, which means that they are recognised when it is probable that the benefit 
will flow to the Group and that benefit can be reliably measured.  

R&D tax credits are measured on a cash basis due to the uncertainty over the amount and timing of  
receipt. R&D tax credits reduce current tax expense and, to the extent the amounts due in respect 
of  them are not settled by the balance sheet date, reduce current tax payable.  

Property, plant and equipment 
Fixtures  and  equipment  are  stated  at  cost  less  accumulated  depreciation  and  any  recognised 
impairment loss. 

Depreciation is charged so as to write off  the cost or valuation of  assets over their estimated useful 
lives, using the straight-line method, on the following bases: 

Laboratory equipment, fixtures and fittings

20-33% 

Internally-generated intangible assets – research and development expenditure 
Expenditure on research activities is recognised as an expense in the period in which it is incurred. 

Development expenditure, where it meets certain criteria (given below), is capitalised and amortised 
on a straight-line basis over its useful life. Depreciation periods and useful life expectations are subject 
to regular review and an impairment exercise carried out at least once a year. 

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3 SIGNIFICANT ACCOUNTING POLICIES continued 

Where no internally generated intangible asset can be recognised, development expenditure is 
written-off  in the period in which it is incurred. 

An asset is recognised only if  all of  the following conditions are met: 

•

•

•

•

the product is technically feasible and marketable; 

the Company has adequate resources to complete the development of  the product; 

it is probable that the asset created will generate future economic benefits; and 

the development cost of  the asset can be measured reliably. 

The directors do not consider that any Research and Development intangible assets have been 
created in 2023 or the prior year on the basis that it is uncertain whether the intangible assets will 
generate future cash flows. 

Impairment of tangible and intangible assets excluding goodwill 
At each balance sheet date, the Group reviews the carrying amounts of  its tangible and intangible 
assets to determine whether there is any indication that those assets have suffered an impairment 
loss.  If   any  such  indication  exists,  the  recoverable  amount  of   the  asset  is  estimated  in  order  to 
determine the extent of  the impairment loss (if  any). Where the asset does not generate cash flows 
that  are  independent  from  other  assets,  the  Group  estimates  the  recoverable  amount  of   the 
cash-generating unit to which the asset belongs.  

Recoverable amount is the higher of  fair value less costs to sell and value in use. If  the recoverable 
amount of  an asset (or cash-generating unit) is estimated to be less than its carrying amount, the 
carrying  amount  of   the  asset  (cash-generating  unit)  is  reduced  to  its  recoverable  amount.  An 
impairment loss is recognised as an expense through profit or loss. 

Investments in subsidiaries 
Investments in subsidiaries are stated at cost less, where appropriate, provisions for impairment.  

Inventories 
Inventories are stated at the lower of  cost and net realisable value. Cost comprises direct materials 
and, where applicable, direct labour costs and those overheads that have been incurred in bringing 
the inventories to their present location and condition. Cost is calculated using the weighted average 
method.  Net  realisable  value  represents  the  estimated  selling  price  less  all  estimated  costs  of  
completion and costs to be incurred in marketing, selling and distribution. 

Financial instruments 
The Group classifies its financial assets into one of  three measurement categories (fair value through 
profit or loss, fair value through other comprehensive income or amortised cost) depending on the 
purpose for which the asset was acquired and the nature of  the contractual cash flows. As all of  the 
Group’s financial assets are held in order to collect contractual cash flows and the contractual cash 
flows  are  solely  payments  of   principal  and  interest,  all  financial  assets  are  measured  at 
amortised cost. 

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Amortised cost 
Financial assets classified under the amortised cost model are Trade and other receivables, Cash 
and cash equivalents, Trade and other payables and Loans to subsidiaries.

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3 SIGNIFICANT ACCOUNTING POLICIES continued 

Impairment provisions for trade receivables are recognised based on the simplified approach within 
IFRS 9 using the lifetime expected credit loss. During this process the probability of  the non-payment 
of  the trade receivable is assessed and multiplied by expected amount of  credit loss resulting from 
credit default. The Company has set up a matrix using the time a debtor is overdue as a criterion to 
determine the default probability using five categories ranging from 0% to 90% probability. Provisions 
are recorded in a separate provision account and the movements in the ECL (Expected Credit Loss) 
provision are recognised in profit or loss. On notice of  a realised default the gross carrying amount 
of  the asset is written off  against the provision. 

The Company’s loans to its subsidiaries are interest free and under terms which would technically 
provide the Company the right to demand immediate repayment. The current financial situation of  
the subsidiaries is such that they would be unable to repay the amounts due if  demanded and, in 
consequence, they are considered to be credit-impaired and lifetime expected credit losses are 
recognised. As part of  the assessment of  the lifetime expected credit losses of  these intercompany 
loan receivables, the directors have considered the cash flows that may be generated from a number 
of  different scenarios, including through an orderly sale of  the underlying business.  

Contract assets 
Contract assets are recognised on the face of  the balance sheet and are defined as the right to 
consideration in exchange for goods or services that have been transferred to a customer when that 
right is conditional on something other than the passage of  time (for example, the entity’s future 
performance). Contract assets are considered within the expected loss calculation under IFRS 9, but 
usually do not fulfil the recognition criteria. 

Cash and cash equivalents 
Cash and cash equivalents comprise cash on hand and demand deposits, and other short-term 
highly liquid investments with an original maturity date of  fewer than three months that are readily 
convertible to a known amount of  cash and are subject to an insignificant risk of  changes in value. 

Borrowings 
Interest-bearing loans are recorded initially at fair value, net of  direct issue costs and subsequently 
at amortised cost. Finance charges, including premiums payable on settlement or redemption and 
direct issue costs, are accounted for on an accruals basis in profit or loss using the effective interest 
rate method and are added to the carrying amount of  the instrument to the extent that they are not 
settled in the period in which they arise. 

Trade payables 
Trade payables are initially measured at fair value, and are subsequently measured at amortised 
cost, using the effective interest rate method. 

Provisions 
Provisions are recognised when the Group has a present obligation as a result of  a past event, and 
it is probable that the Group will be required to settle that obligation. Provisions are measured at the 
directors’ best estimate of  the expenditure required to settle the obligation at the balance sheet date 
and are discounted to present value where the effect is material. Further details of  the pension 
provision policy are set out in the paragraph above headed Retirement benefit costs.  

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3 SIGNIFICANT ACCOUNTING POLICIES continued 

Share-based payments 
The  Group  issues  equity-settled  share-based  payments  to  certain  employees.  Equity-settled 
share-based  payments  are  measured  at  fair  value  (excluding  the  effect  of   non-market  vesting 
conditions) at the date of  grant. The fair value determined at the grant date of  the 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  based  on  the  effect  of   non-market  vesting 
conditions. Share based payments are recognised as an additional cost of  investment in subsidiary 
undertakings in the Company where the Company issues share options to executives employed by 
its subsidiaries. 

Fair value is measured by use of  the Black Scholes model for all awards. The expected life used in 
the  model  has  been  adjusted,  based  on  management’s  best  estimate,  for  the  effects  of  
non-transferability, exercise restrictions, and behavioural considerations. 

EBITDA 
EBITDA is earnings before interest, taxes and operational depreciation including leasing effects. 

Adjusted EBITDA 
Adjusted  EBITDA  is  a  non-GAAP  company  specific  measure  which  is  considered  to  be  a  key 
performance  indicator  of   the  Group’s  financial  performance.  Adjusted  EBITDA  is  calculated  as 
operating  profit  before  depreciation  (including  right-to-use  assets  amortisation),  amortisation, 
non-recurring costs, and employee share-based payment. 

As  these  are  non-GAAP  measures,  they  should  not  be  considered  as  replacements  for  IFRS 
measures. The Group’s definition of  these non-GAAP measures may not be comparable to other 
similarly titled measures reported by other companies. 

4 CRITICAL ACCOUNTING JUDGEMENTS AND KEY SOURCES OF ESTIMATION UNCERTAINTY 

Key sources of estimation uncertainty 
The key assumptions concerning the future and other key sources of  estimation uncertainty at the 
balance sheet date that have a significant risk of  causing a material adjustment to the carrying 
amounts of  assets and liabilities within the next financial year, are discussed below. The Group makes 
certain estimates and assumptions regarding the future. Estimates and judgements are continually 
evaluated based on historical experience and other factors, including expectations of  future events 
that are believed to be reasonable under the circumstances. In the future, actual experience may 
differ from these estimates and assumptions. The estimates and assumptions that have a significant 
risk of  causing a material adjustment to the carrying amounts of  assets and liabilities within the next 
financial year are discussed below. 

Internally-generated intangible assets – research and development expenditure 
The directors do not consider that any Research and Development intangible assets have been 
created in 2023 or the prior year on the basis that it is uncertain whether the intangible assets will 
generate future cash flows due to economic feasibility not being established until late in the process. 

Impairment of goodwill 
Determining whether goodwill is impaired requires an estimation of  the fair value less costs to sell 
the cash-generating units to which goodwill has been allocated. The fair value less costs to sell 
calculation  requires  the  entity  to  estimate  the  future  cash  flows  expected  to  arise  from  the 
cash-generating unit. As the recoverable amount of  goodwill at the balance sheet date exceeded 
the goodwill amount as shown in the balance sheet of  £4.22m an impairment was not undertaken. 
Details of  the estimates used in the calculation are set out in note 13.

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4 CRITICAL ACCOUNTING JUDGEMENTS AND KEY SOURCES OF ESTIMATION UNCERTAINTY 

continued 
Investments in subsidiary companies 
The carrying cost of  the Company’s investments in subsidiary companies is reviewed at each balance 
sheet date by reference to the income that is projected to arise therefrom. From a review of  these 
projections the directors have not made a provision against their carrying values as shown in note 15 
to the financial statements and the directors therefore believe that the investments concerned will 
generate sufficient economic benefits to justify their revised carrying values, despite the inevitable 
uncertainties over timing of  the receipt of  income and the size of  the markets from which income is 
anticipated. 

Inventories 
The carrying cost of  the Company’s inventories is reviewed at each balance sheet date. The directors 
have  reviewed  the  historic  sales  volumes  of   the  finished  goods  on  a  product-by-product  level 
compared to the stock level of  each product at the balance sheet date. From this review the directors 
have made a provision against the carrying values of  the finished goods where the goods at the 
balance sheet date exceed a certain multiple of  goods of  the respective product sold in the prior 
12 months period. This assessment is based on forward looking assumptions about future sales levels 
of  products. The directors believe that the inventories concerned will generate sufficient economic 
benefits to justify their revised carrying values, despite the inevitable uncertainties over timing and 
size of  the receipt of  income. 

Leases 
Leases accounted under IFRS16 require judgement in respect of  interest rates applied. For the 
property leases the Group uses the internal rate of  return equating to the interest rate agreed for the 
Group’s  major  loans  granted  by  the  shareholders  of   the  Group  and  considers  this  to  be  most 
appropriate  discount  rate  as  the  Group  does  not  use  other  external  financing.  However,  for  the 
equipment lease for its US operations an implicit rate of  interest can be determined as part of  the 
lease contract and has been applied. 

Share based payment charge 
The award of  share options in 2021 and 2022 resulted in a share based payment charge of  £218k 
in 2023. The valuation of  these options was determined by the Company using the Black Scholes 
model and applying the parameters in the grant documents of  the share option awards. Details of  
the calculations are set out in note 21. 

Pension 
The Group operates for its German employees a defined benefit retirement scheme and treats, where 
appropriate, payments to the scheme similar to payments to a defined contribution scheme. Valuation 
of  the scheme is based on the annual report of  an independent actuary. The Group considers this 
is sufficient to guarantee appropriate valuation of  the scheme and to consider all resulting financial 
liabilities. 

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NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS

for the year ended 31 December 2023

5 REVENUE FROM CONTRACTS WITH CUSTOMERS 

Disaggregation of Revenue 

Year to 31 December 2023

Primary Geographic Markets 
US                                                           
UK                                                           
EU                                                           
Other                                                       

Revenue recognised at a 
point in time                                             
Revenue recognised over 
a period                                                   

Disaggregation of Revenue 

      Biomarker
          services
              £’000

444
311
857
17

1,629

–

1,629

1,629

      Biomarker
         services

TMT
Sales
£’000

1,991
–
–
–

1,991

1,991

–

1,991

TMT
Sales

Year to 31 December 2022

              £’000

£’000

Primary Geographic Markets 
US                                                           
UK                                                           
EU                                                           
Other                                                       

Revenue recognised at a 
point in time                                             
Revenue recognised over 
a period                                                   

1,233
330
1,163
25

2,751

 –

2,751

2,751

2,198
–
–
–

2,198

2,198

–

2,198

TMT
Royalties
£’000

1,408
–
–
–

1,408

1,408

–

1,408

TMT
Royalties
and 
milestones 
£’000

2,831
–
–
–

2,831

2,831

–

2,831

Total 
£’000 

3,843 
311 
857 
17 

5,028 

3,399 

1,629 

5,028 

Total 

£’000 

6,262 
330 
1,163 
25 

7,780 

5,029 

2,751 

7,780 

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NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS

for the year ended 31 December 2023

5 REVENUE FROM CONTRACTS WITH CUSTOMERS continued 

Contract Balances 

                                                                                           Contract       Contract       Contract       Contract 
                                                                                          Assets          Assets      Liabilities      Liabilities 
                                                                                             2023             2022             2023             2022 
                                                                                            £’000            £’000            £’000            £’000 

At 1 January                                                                     560               479             (105)              (35) 
Transfer in the period from contract 
assets to trade receivables                                             (560)            (479)                 –                   – 
Amounts included in contract liabilities that  
were recognised as revenue during the period                   –                   –               105                 35 
Excess of  revenue recognised over cash  
(or rights to cash) being recognised  
during the period                                                              345               560                   –                   – 
Cash received in advance of  performance  
and not recognised as revenue  
during the period                                                                  –                   –                 (1)            (105) 
                                                                                         345               560                 (1)            (105) 

Contract assets 
Contract assets and contract liabilities arise from the Group’s biomarker services where contracts 
may not be completed at the year end and because payments received from customers at each 
balance sheet date do not necessarily equal the amount of  revenue recognised on the contracts. 
The Group expects to recognise this revenue in 2024. 

Remaining performance obligations 
The vast majority of  the Group’s contracts are for the delivery of  goods within the next 12 months for 
which the practical expedient of  IFRS 15 applies. 

6 SEGMENT INFORMATION 

For executive management purposes, the Group has one reportable segment which is the sale of  
goods and biomarker services. All revenue from its operations is reported to this one segment and 
the two income streams form the two categories reported in a manner consistent with the internal 
reporting provided to the Chief  Operating Decision Maker. These two categories are TMT® revenues 
and  Biomarker  services  and  other  license  income.  In  identifying  the  operating  segments, 
management has considered internal reports about components of  the Group that are used by the 
Chief  Executive, who is the Chief  Operating Decision Maker, to determine allocation of  resources 
and to assess their performance. 

7 FINANCE COSTS 

Interest on related party loans (note 18)

Finance costs

2023
£’000

797

797

2022 
£’000 

436 

 436  

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NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS

for the year ended 31 December 2023

8 OPERATING (LOSS)/PROFIT 

Operating (loss)/profit is stated after charging/(crediting): 
Depreciation charge (including depreciation on lease)
Research and development costs
Operating lease rentals  
– other
Auditor’s remuneration (see below)
Foreign exchange loss/(gain) 

The analysis of  auditor’s remuneration is as follows: 
Fees payable to the Company’s auditor for the audit of the  
Company’s annual accounts
Fees payable to the Company’s auditor for other services to the Group 
– The audit of  the Company’s subsidiaries pursuant to legislation
Total audit fees

Tax compliance services

Total non-audit fees

Total fees

2023
£’000

2022 
£’000 

484
637

9
89
151

89

–

89

–

–

89

397 
376 

12 
82 
(238) 

82 

– 

82 

– 

– 

82 

Adjusted EBITDA 
Adjusted  EBITDA  is  a  non-GAAP  company  specific  measure  which  is  considered  to  be  a  key 
performance  indicator  of   the  Group’s  financial  performance.  Adjusted  EBITDA  is  calculated  as 
operating  profit  before  depreciation  (including  right-to-use  assets  amortisation),  amortisation, 
non-recurring costs, and employee share-based payment. 

As  these  are  non-GAAP  measures,  they  should  not  be  considered  as  replacements  for  IFRS 
measures. The Group’s definition of  these non-GAAP measures may not be comparable to other 
similarly titled measures reported by other companies. 

Operating (loss)/profit
Depreciation
Depreciation on leases
EBITDA

Other non-cash items - Share based payments (see note 21)
Non-recurring costs (cash relevant)
Adjusted EBITDA

2023
£’000

(1,621)
123
361

(1,137)

218
–
(919)

2022 
£’000 

1,728  
106  
291  

 2,125  

303  
– 

2,428  

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NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS

for the year ended 31 December 2023

9 STAFF COSTS 

The Group average monthly number of  employees (including executive directors) was: 

2023
Number

2022 
Number 

Research and development
Administration

28
7

35

Their aggregate remuneration (including that of  executive directors) comprised: 

Wages and salaries
Social security costs
Other pension costs
Share based payments

£’000

2,513
456
164
218

3,351

23 
6 

29 

£’000 

2,423 
367 
31 
303 

3,124 

No staff  costs are incurred in the parent company, Proteome Sciences plc. 

10 DIRECTORS’ REMUNERATION AND TRANSACTIONS 

The directors’ emoluments in the year ended 31 December 2023, were: 

                                                                                National 
                                             Basic                       Insurance   Benefits   Pension 
                                            salary     Bonus   Contributions      in kind       Costs         Total         Total 
                                              2023       2023                2023        2023        2023        2023        2022 
                                             £’000      £’000                £’000       £’000       £’000       £’000       £’000 

Executive Directors 
Dr M. Söhngen                        249             –                      4              –              8          261          310 
Dr I. H. Pike                             186           10                    26              4            19          245          233 
R. Dennis                                 159           10                    22              –            16          207          235 
A. Omari                                  199             –                      5              –              8          212            73 

Non-Executive Directors 
C.D.J. Pearce                             50             –                      6              6              –            62            62 
R. McDowell                              32             –                      3              –              –            35            33 
M. Diggle                                     –             –                      –              –              –              –              – 
Dr U. Ney                                   30             –                      3              –              –            33            30 
Total                                         905           20                    69            10            51       1,055          976 

(i)

The remuneration of  the executive directors is decided by the Remuneration Committee. 

(ii) Aggregate emoluments disclosed above do not include any amounts for the value of  options to 

subscribe for Ordinary Shares in the Company granted to or held by the directors. 

(iii) Details of  the options in place and of  awards under the Company’s Long-Term Incentive Plan are 

given in note 21. 

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NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS

for the year ended 31 December 2023

10 DIRECTORS’ REMUNERATION AND TRANSACTIONS continued 
(iv) The number of  directors in pension schemes is as follows: 

Defined contribution pension schemes

Pension costs in the year ended 31 December 2023 were as follows: 

Dr M. Söhngen
Dr I. H. Pike
R. Dennis
A. Omari

2023

2

2023
£’000

8
19
16
8

51

2022 

2 

2022 
£’000 

7 
15 
15 
2 

39 

Directors’ transactions 
(a) Other  than  as  disclosed  note  18(b)  no  director  had  a  material  interest  in  any  contract  of  

significance with the Company in either year. 

(b) C.D.J. Pearce had a consultancy agreement with the Company at a rate of  £70,000 per annum 
which ended in May 2021. The balance of  the fees relating to the consultancy agreement at the 
year end was £70k (2022: £140k). This decrease during the year represents the repayment of  
the consultancy fees during the year.  

11 TAX 

Tax (charge)/credit on profit before taxation on ordinary activities 
The Group is entitled to make claims for UK tax credit income on qualifying R&D expenditure each 
year under the Corporation and Taxes Act 2009. As an SME qualifying entity, tax credits can be 
claimed in respect of  the tax effect of  tax losses generated from qualifying R&D expenditure. From 
2018 the Group recognised R&D tax claims on a receipt basis. 

UK Corporation tax
Overseas tax charge

Group tax charge for the year
R&D tax credit received

Group tax (charge)/credit for the year

2023
£’000

–
(160)

(160)
135

(25)

2022 
£’000 

– 
(156) 

(156) 
225 

70 

The UK Corporation tax credit relates to research and development tax credits claimed under the 
Corporation Taxes Act 2009. 

At 31 December 2023 there were gross tax losses available for carry forward of  approximately £49.1m 
(2022: £46.0m). 

The tax credit and trading losses to be carried forward for the year are subject to the agreement of  
HM Revenue & Customs.

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NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS

for the year ended 31 December 2023

11 TAX continued 

Factors affecting the tax credit for the year 
R&D tax credit entitlements are lower than in the previous year, due to the stronger commercial focus 
of  the Company’s research services revenue stream. As such the Company has not recognised any 
tax credit in respect of  2023 The differences are explained below: 

(Loss)/profit before tax

Income tax credit calculated at 23.52% (2022: 19.00%)
Effects of: 
Fixed asset timing differences
Expenses not deductible for tax purposes
Unrecognised tax losses carried forward
Effect of  overseas tax
Prior year adjustment

Tax Unrecognised deferred tax

The following deferred tax assets have not been  
recognised at the balance sheet date: 
Tax losses 
Depreciation in excess of  capital allowances
Provisions

Total

2023
£’000

(2,418)

569

–
(129)
(430)
(160)
125

(25)

2023
£’000

12,275
137
105

12,518

2022 
£’000 

1,255 

(238) 

(146) 
– 
341 
(112) 
225 

70 

2022 
£’000 

11,506 
168 
105 

11,779 

The deferred tax assets have not been recognised as the directors are uncertain of  their recovery. 
The assets will be recovered if  the Group makes sufficient taxable profits in the future against which 
losses can be utilised at an estimated future rate of  25%. 

12 (LOSS)/PROFIT PER ORDINARY SHARE 

The calculations of  basic and diluted loss per ordinary share are based on the following profits and 
numbers of  shares. 

(Loss)/profit for the financial year

Weighted average number of  ordinary shares for the purposes  
of  calculating basic earnings per share:
Weighted average number of  ordinary shares and outstanding  
options for the purposes of  calculating diluted earnings per share:

Basic and Diluted 
2023
2022 
£’000
£’000 

(2,443)

1,325 

2023
Number of
shares

2022 
Number of 
shares 

295,182,056 295,182,056 

311,222,086 309,020,565 

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NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS

for the year ended 31 December 2023

12 (LOSS)/PROFIT PER ORDINARY SHARE continued 

The weighted average number of  ordinary shares outstanding was calculated applying the treasury 
stock  method  to  an  amount  of   23.6m  share  options  which  were  in  the  money  (see  note  21  on 
pages 67-71) on the 31 December 2023. An average share price for 2023 of  5.43p per share added 
by  the  outstanding  service  amounts  for  these  options  and  resulting  in  a  number  of   shares  of  
16,040,030 added to the existing issued share stock for the purpose to calculate the diluted EPS. A 
number of  0.5m shares were not considered in the calculation of  the weighted number of  outstanding 
shares used for the diluted EPS calculation as these options were not dilutive at the 31 December 
2023. Since the Group is recording a loss for 2023 no dilution has been recognised in calculation of  
the loss per share for 2023. 

13 GOODWILL 

Cost and carrying amount 
1 January 2023 and 31 December 2023

Goodwill 
£’000 

4,218 

The Group comprises a single CGU, which comprises the business carried out by Electrophoretics 
Limited, Proteome Sciences R&D GmbH & Co KG and, Proteome Sciences US Inc. For the purpose 
of  testing goodwill, the recoverable value of  the CGU is determined from fair value less estimated 
costs of  disposal and value in use.  

In assessing the fair value of  the CGU, management and the directors have considered and assessed 
the following evidence: 

As at 31 December 2023 the market capitalisation for the Group was £13.4m based on the quoted 
share price of  the Company of  4.53p per ordinary share. 

The recoverable amount of  the CGU is in excess of  the carrying value of  £4,218k, therefore no 
impairment is required. The following assumptions were used to calculate the value in use: 

• Discounted Cash Flow model produced modelling cash flow for the CGU over 6 years 

•

Terminal value applied to cash flow from year 6 onwards 

• Discount rate of  10.3% applied reflecting the WACC of  the Group 

• Dynamic growth rate applied, ranging from 4-15% depending on the business unit for the 6 year 

period 

•

Sensitivities  around  the  model:  a  0.1%  increase  in  the  discount  rate  has  an  impact  of  
approximately  £236k  in  headroom,  a  0.1%  decrease  in  growth  rates  has  an  impact  of  
approximately £413k in headroom. 

The directors have concluded that based on the above, recoverable value (on a fair value less cost 
to sell basis) of  the goodwill exceeds the carrying value of  the goodwill at 31 December 2023.  

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NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS

for the year ended 31 December 2023

14 PROPERTY, PLANT AND EQUIPMENT AND RIGHT-OF-USE ASSET 

Property, plant and equipment comprise laboratory equipment, fixtures and fittings and motor vehicles 
held by and equipment on loan to the Group. The movement in the year was as follows: 

                                                                             Laboratory 
                                                                             Equipment
                                                                                      £’000

Right of
use Asset 
Building
£’000

Right of 
use Asset
Equipment
£’000

Cost 
1 January 2022                                                       1,486
Exchange adjustments                                                 27
Additions during the year                                           320
Disposals during the year                                           (71)

31 December 2022                                                 1,762
1st January 2023                                                     1,762
Exchange adjustments                                               (14)
Additions during the year                                           238
Disposals during the year                                           (16)
31 December 2023                                                 1,970
Depreciation 
1 January 2022                                                       1,268
Exchange adjustments                                                 15
Charge for the year                                                    106
Depreciation relating to disposals                              (71)

At 31 December 2022                                             1,318
At 1 January 2023                                                   1,318
Exchange adjustments                                                 (6)
Charge for the year                                                    123
Depreciation relating to disposals                              (16)
At 31 December 2023                                             1,419
Net book value 
At 1 January 2023                                                      444
At 31 December 2023                                                551

655
33
51
–

739
739
(14)
701
–

1,426

330
5
98
–

433
433

1
165
–

599

306

827

758
41
–
–

799
799
(84)
1,409
–

2,124

31
7
193
–

231
231

–
196
–

427

568

1,697

Total 
£’000 

2,899 
101 
371 
(71) 

3,300 
3,300 
(112) 
2,348 
(16) 
5,520 

1,629 
27 
397 
(71) 

1,982 
1,982 
(5) 
484 
(16) 
2,445 

1,318 

3,076 

In August 2023 the Group extended a 5-year lease contract for the Frankfurt operation, by 2 years 
until 31 December 2026. In May 2023 the Group additionally entered into a building lease for its US 
operations starting in August 2023 and ending in July 2027, with an early termination option after 
2 years. Furthermore, the Group entered into a lease of  equipment for its US operations in October 
2023, with the lease ending in December 2028.    

58 Proteome Sciences plc

                                                                                              
 
 
 
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NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS

for the year ended 31 December 2023

15 INVESTMENT IN SUBSIDIARIES  

Company

At 1 January 2022
Share based payment expense 
Repayment of  loan by subsidiary 

At 31 December 2022

At 1 January 2023
Additions
Share based payment expense 
Repayment of  loan by subsidiary 

At 31 December 2023

Loans to 
Cost of shares
in subsidiary
subsidiary
undertakings undertakings
£’000

£’000

691
303
–

994
994
2
218
–
 1,214

8,344
–
(75)

8,269
8,269
–
–
(872)

7,397

Total 
£’000 

9,035 
303 
(75) 

9,263 
9,263 
2 
218 
(872) 
8,611 

(i)

(ii)

The increase in the cost of  shares in subsidiary undertakings of  £218k (2022: £303k) represents a 
capital contribution between the Company and certain of  its subsidiaries, reflecting the provision of  
equity instruments in the Company to subsidiary company employees. 

The decrease in loans to subsidiary companies in 2023 of  £870k (2022: £75k) arose mainly from the 
repayment of  a loan of  the Company by it’s trading subsidiary. 

(iii) The Company’s loans to its subsidiaries are interest free and under terms which would technically 
provide the Company the right to demand immediate repayment. The current financial situation of  
the subsidiaries is such that they would be unable to repay the amounts due if  demanded and, in 
consequence, they are considered to be credit-impaired and lifetime expected credit losses are 
recognised. As part of  the assessment of  the lifetime expected credit losses of  these intercompany 
loan receivables, the directors have considered the cash flows that may be generated from a number 
of  different scenarios, including through an orderly sale of  the underlying business.  

The carrying amount of  the Company’s loans to subsidiaries was £7,397k (2022: £8,269k).  

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NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS

for the year ended 31 December 2023

15 INVESTMENT IN SUBSIDIARIES continued 

Company investments 
The Company has investments in the following subsidiary undertakings, which contribute to the net 
assets of  the Group: 

Subsidiary undertakings

Country of
incorporation
and operation Principal activity Company

Description and proportion  
of shares held by the  

Proteome Sciences
R&D Verwaltungs GmbH

Germany

Administrative
Company

100% Share  
Capital

Proteome Sciences
R&D GmbH & Co. KG

Germany

Research
Company

100% 
Partnership
Interest

Group 

100% Share 
Capital 

100%  
Partnership 
Interest 

Proteome Sciences, Inc. U.S.A.

Electrophoretics 
Limited

United 
Kingdom

Veri-Q Inc.

U.S.A.

Phenomics Limited

Proteome Sciences 
US Inc

United 
Kingdom

U.S.A.

Research 
Company

Administrative
and Research
Company 

Research 
Company 

Dormant

100% Common 
Stock

100% Common 
Stock 

100% Ordinary 
shares

100% Ordinary 
Shares 

76.9% Common
Stock

76.9% Common  
Stock 

100% Ordinary 
Shares

100% Ordinary 
Shares 

Research 
Company

100% Common 
Stock

100% Common 
Stock 

(i)

The  investments  in  Proteome  Sciences,  Inc.,  Electrophoretics  Limited  and  Phenomics  Limited 
comprise the entire issued share capital of  each subsidiary undertaking and carry 100% of  the 
voting rights. 

The registered offices of  the companies above are: 

Proteome Sciences R&D Verwaltungs GmbH, Proteome Sciences R&D GmbH & Co. KG, -  

Altenhöferallee 3, 60438 Frankfurt am Main, Germany 

Proteome Sciences plc, Electrophoretics Limited and Phenomics Limited, Coveham House, Downside 
Bridge Road, Cobham, Surrey KT11 3EP 

Proteome Sciences Inc PO Box 2767 Humble, Texas, 77347. US 

Veri-Q Inc ,2711 Centerville Road, Suite 400, Wilmington, Delaware 19808-1645, US 

Proteome Sciences US Inc, 10179 Huennekens Street, San Diego, CA 92121, US 

We own a minority stake in Galaxy, a US based clinical contract research organisation, which is 
developing a point of  care test for the diagnosis and timing of  stroke onset in order to guide the sue 
of  specialist thrombolytic treatment. Under the terms of  the licence with Galaxy we have received 
equity in Galaxy as an initial fee in 2019 and similarly the milestone in 2023 was also satisfied in 
equity. As a result of  this we own a minority stake in Galaxy and under the license we are entitled to 
subsequent development milestones and a running royalty on any product sales. Given the still early 
stage of  development of  the test that Galaxy is developing and the uncertainties around the future 
development of  Galaxy as well as the limited information available to us in relation to Galaxy, we have 
not accounted for the shares in Galaxy as an investment. We may reconsider this in the future as 
Galaxy continues to make progress of  the development of  its business.

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267703 Proteome p61-p81.qxp  10/04/2024  16:42  Page 61

NOTES TO THE CONSOLIDATED 
FINANCIAL STATEMENTS

for the year ended 31 December 2023

16 INVENTORIES 

Work-in-progress
Finished goods

17 OTHER CURRENT ASSETS  

(a) Trade and other receivables 

Trade receivables
Less: provision for impairment of  trade receivables

Trade receivables – net
Other Debtors
Prepayments

Total

Group
2023
£’000

–
837

837

Group
 2023
£’000

735
(30)

705
78
172

955

Group 
2022 
£’000 

187 
714 

901 

Group 
 2022 
£’000 

1,011 
(3) 

1,008 
172 
263 

1,443 

At 31 December 2023 the lifetime expected loss provision for trade receivables is as follows: 

                                                                     More than   More than   More than   More than 
                                                                         30 days       90 days     270 days     364 days 
                                                      Current      past due      past due      past due      past due

Expected loss rate %                    0 %           10 %            15%            60%            90% 
Gross carrying amount                 655                18                18                44                  –
Loss provision                                   –                (2)               (3)             (26)                 –

Total 
£’000 

735 
(31) 

At 31 December 2022 the lifetime expected loss provision for trade receivables is as follows: 

                                                                     More than   More than   More than   More than 
                                                                         30 days       90 days     270 days     364 days 
                                                      Current      past due      past due      past due      past due

Expected loss rate %                    0 %           10 %            15%            60%            90%
Gross carrying amount                 979                32                  –                  –                  –
Loss provision                                   –                (3)                 –                  –                  –

Total 
£’000 

1,011 
(3) 

As at 31 December 2023 trade receivables of  £79,806 (2022: £31,263) were past due and partially 
impaired. 

The main factors considered by the finance function in determining that the amounts due are impaired 
are the length of  time outstanding and additionally background information provided by the sales 
and production department. 

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NOTES TO THE CONSOLIDATED 
FINANCIAL STATEMENTS

for the year ended 31 December 2023

17 OTHER CURRENT ASSETS continued 

The maturity profile of  any due debt is presented below. 

0 to 3 months

3 to 9 months

9 to 12 months

> 12 months

(b) Cash and cash equivalents 

Cash and cash equivalents

 2023
£’000
18

18

44

–

 2022 
£’000 
32 

– 

– 

– 

Group
 2023
£’000

2,027

Company
 2023
£’000

Group
 2022
£’000

Company 
 2022 
£’000 

90

3,994

367 

The directors consider that the carrying amount of  trade receivables and cash and cash equivalents 
approximates their fair value.  

18 FINANCIAL LIABILITIES 

(a) Trade and other payables 

Due within one year 
Trade and other payables
Accruals
Payables due to group entities

Group
 2023
£’000

Company
 2023
£’000

Group
 2022
£’000

Company 
 2022 
£’000 

449
180
–

629

–
–
350

350

672
151
–

823

– 
– 
601 

601 

Trade creditors and other payables principally comprise amounts outstanding for trade purchases 
and continuing costs. The average credit period taken for trade purchases is between 30 and 45 
days. For most suppliers no interest is charged on the trade payables for the first 30 days from the 
date of  the invoice. The Group has financial risk management policies in place to ensure that all 
payables are paid within the credit time frame. 

The directors consider that the carrying amount of  trade payables approximates to their fair value. 

(b) Short term borrowings 

Group
 2023
£’000

Company
 2023
£’000

Group
 2022
£’000

Company 
 2022 
£’000 

Loans from related parties 

11,235

1,887

11,262

2,599 

The directors consider that the carrying amount of  borrowings approximates to their fair value. 

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NOTES TO THE CONSOLIDATED 
FINANCIAL STATEMENTS

for the year ended 31 December 2023

18 FINANCIAL LIABILITIES continued 

Note: 
(i) The loan from related parties includes a loan of  £11,235k (2022: £10,459k) including interest, 
represents a loan from Mr C. D. J. Pearce, Non-Executive Chairman of  the Company. The loan is 
secured by a fixed charge over the Company’s patent portfolio and a floating charge over the 
Company’s inventory. The loan bears interest at 2.5% above the base rate of  Barclays Bank plc. 
Interest accrued on the loan was £776k for 2023 (2022: £405k). Loan amounts representing £5m 
may be converted into ordinary share capital at the option of  Mr Pearce at the lower of  market 
price on the date of  conversion or the average price over the lowest consecutive ten day trading 
period since 29 June 2006. The conversion option is immaterial to the financial statements. The 
balance owed by the Group was £11,235k (2022: £10,459k) of  which £1,887k is owed by the 
Company (2022: £1,756k). 

The loan is repayable on seven days’ notice, or immediately in the event of: 

     (a)  A general offer to the shareholders of  the Company being announced to acquire its issued 

share capital, or 

     (b) The occurrence of  any of  the usual events of  default attaching to this sort of  agreement. 

     The Company has received a legally binding written confirmation from Mr Pearce that he does 
not intend to seek repayment for 12 months from signing of  these financial statements or until at 
least 30 April 2025. 

(ii) On 2 July 2018, Proteome Sciences plc secured a loan facility of  £1.0m from Vulpes Investment 
Management  (VIM).  Interest  accrues  at  2.5%  per  annum  above  the  UK  sterling  base  rate  of  
Barclays Bank plc and is repayable alongside the principal loan. The Company signed the First 
Amendment to the Agreement on the 17 April 2021 which extended the term of  the loan to 1 May 
2021. On 29 March 2021, the loan facility with Vulpes Investment Management Private Limited 
(“VIM”) (the “Loan”) was amended such that the Loan and all accrued interest is now repayable on 
1 May 2022 (previously 1 May 2021). On the 17 June 2021 the Loan Agreement was amended to 
allow for conversion into ordinary shares such that until 30 April 2022, VIM may convert part (being 
not  less  than  £50,000  or  a  multiple  thereof)  or  all  of   the  Drawn  Loan  and  accrued  interest  to 
31 December 2021 (being £51,538) into new ordinary shares of  the Company. The conversion price 
was 7.16p per share, which is the average of the closing middle market price for the ordinary shares 
of  the Company during the five consecutive trading days immediately prior to entering into the Loan 
Amendment. On 30 March 2022, the Company signed the Third Amendment to the VIM Loan 
Agreement which extended the term of  the loan to 30 June 2023. 

This loan is deemed a related party transaction by nature of  a common director being on both 
the boards of  Proteome Sciences plc and Vulpes Investment Management. At 31 May 2023 
amounts drawn down and owed by the Company were £700k, and interest of  £124k was accrued 
(2022: loan £700k interest £102k). 

The loan and accrued interest totalling £824,424 was repaid to Vulpes Investment Management 
(VIM) on 1 June 2023. 

(iii) The amounts shown above as outstanding under short term for both loans include accrued 

interest.  

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NOTES TO THE CONSOLIDATED 
FINANCIAL STATEMENTS

for the year ended 31 December 2023

18 FINANCIAL LIABILITIES continued 

(c) Changes in liabilities arising from financing activities 
Group 
Note supporting the cash flow statement - movement in net debt 

Interest 
accruing 

1 January  Cash  Non-cash 
addition 
Flow*
£,000
£,000

 2023
£,000

in the     Foreign  31 December 
 2023 
period  exchange
£,000 
£,000         £,000

Short term borrowings
Lease Liabilities

Total

11,262
653

(824)
(553)

11,915

(1,377)

–
2,161

2,161

797                –
57            (78)

854            (78)

11,235 
2,240 
13,475 

* The difference to cash flow statement is due to the inclusion of  immaterial forex gains, interest and 
addition belonging to the lease in cash flow figure, spread out in note 18c separately. 

Company 
Note supporting the cash flow statement – movement in net debt 

Short term borrowings

Total

Interest 
accruing 

1 January 
 2023
£,000

Cash 
Flow
£,000

in the  31 December  
 2023 
period
£,000 
£,000

2,559
2,559

(824)
(824)

152
152

1,887 
1,887 

Group 
Note supporting the cash flow statement - movement in net debt 

Interest 
accruing 

1 January  Cash  Non-cash 
addition 
Flow
£,000
£,000

 2022
£,000

in the     Foreign  31 December 
 2022 
period  exchange
£,000 
£,000         £,000

Short term borrowings
Lease Liabilities

Total

10,825
862

11,687

–
(293)

(293)

–
10

10

437                –
37             36

474             36

11,262 
653 

11,915 

Company 
Note supporting the cash flow statement – movement in net debt 

Interest 
accruing 

1 January 
 2022
£,000

Cash 
Flow
£,000

in the  31 December  
 2022 
period
£,000 
£,000

2,460

2,460

–

–

99

99

2,559 

2,559

Short term borrowings

Total

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267703 Proteome p61-p81.qxp  10/04/2024  16:42  Page 65

NOTES TO THE CONSOLIDATED 
FINANCIAL STATEMENTS

for the year ended 31 December 2023

19 PENSION PROVISIONS 

Group

At 1 January
(Reduction)/Additional provision in the year
Exchange movement

At 31 December

 2023
£’000

434
(5)
(10)

419

 2022 
£’000 

499 
(92) 
27 

434 

(i) Pension Provision 
The pension provision relates to pension costs which may become payable in connection with the 
Group’s Frankfurt employees, under the pension scheme arrangements set out in note 19 (iii). This 
provision will be utilised as members of  the scheme reach retirement age and draw down their 
pensions. 

(ii) Pension arrangements 
As a result of  the acquisition of  Proteome Sciences R&D Verwaltungs GmbH and Proteome Sciences 
R&D GmbH & Co KG from Aventis Research & Technologies GmbH & Co KG, the Group makes 
contributions in Germany to a funded defined contribution plan and to a funded defined benefit plan. 
These plans are operated in their entirety by the Pensionskasse der Mitarbeiter der Hoechst-Gruppe 
VVaG (Hoechst Group), an independent German mutual insurance company, which is required to 
comply with German insurance company regulations.  

The schemes assets are held in multi-employer funds and the other employers who contribute to the 
schemes are not members of  the Group. The Group has not been able to identify its share of  the 
underlying assets and liabilities of  the defined benefit scheme and accordingly it has also been 
accounted for as defined contribution scheme. The Group’s contributions to the scheme are included 
within the amount charged to the income statement in respect of  pension contributions. 

Funding contributions paid by the Group are based on annual contributions determined by Hoechst 
Group, the administrator for the pension plans. For the year ending 31 December 2023, funding 
contributions payable by the Group are based on employee contributions at the rate of  1.5% - 2.5% 
% (2022: 1.5% - 2.5%) of  wages and salaries and employer contributions at the rate of  8 times 
(2022:8 times) employee contributions. The Company expects pension costs for 2024 in relation to 
the defined benefit scheme of  £27,190 (2023: £41,820 actual cost). 

The amount charged to the income statement in respect of  the contributions to the scheme in 2023 
was £90,683 (2022: £176,505). 

As at 31 December 2023, an actuarial deficit did not exist for the multi-employer scheme. The Group’s 
contributions to the scheme during 2023 represented 0.05% of  total contributions to the scheme by 
employers and employees (2022: 0.05%). Under the terms of  the multi-employer plan, the Group’s 
obligations are limited to the original promise/commitment that it has given to its own employees. The 
Group does not have an exposure to liability in relation to other third-party employers’ obligations. 
The Group does not have any information about how the actuarial status of  the plan may affect the 
amounts of  future contributions to the plan. 

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NOTES TO THE CONSOLIDATED 
FINANCIAL STATEMENTS

for the year ended 31 December 2023

19 PENSION PROVISIONS continued 

The Group also has a direct pension obligation for which it provides in full at the balance sheet date. 
This  scheme  has  no  separable  assets.  The  Company  uses  the  projected  unit  credit  method  to 
determine the present value of  its unfunded defined benefit obligation. Demographic assumptions 
are  based  on  Prof.  Klaus  Heubeck’s  mortality  table  “Richttafeln  2005  G”,  the  standard  German 
actuarial table, with full recognition for fluctuations in mortality rates on account of  gender and current 
age. Pensionable age has been set at 60. 

The Company has applied a discount rate for the year of  3.90% (2022: 3.35%). The Company has 
assumed an income increase of  3.00% (2022: 3.25%) and German inflation of  3.0% (2022: 2.5%). 

Provisions for future unfunded pension liabilities at 31 December 2023 amounted to £418,986 (2022: 
£433,726).  Amounts  recognised  through  the  consolidated  income  statement  for  the  year  to 
31 December 2023 included service costs of  £27,681 (2022: £50,075), interest costs of  £14,140 (2022: 
£6,279) and an actuarial gain of  £43,714 (2022: gain of  £145,430) excluding any exchange effects. 

Other pension costs in relation to defined contribution schemes for United Kingdom employees 
amounted to £40,436 (2022: £36,476).  

20 SHARE CAPITAL 

(i) Allotted and called-up 
Ordinary Shares of  1p each

The number of  shares in issue in 2023 was: 

 2023
£’000

 2022 
£’000 

2,952

2,952 

 2023
Number

 2022 
Number 

As at 1 January 2023 and 31 December 2023

295,182,056 295,182,056 

66 Proteome Sciences plc

 
 
267703 Proteome p61-p81.qxp  10/04/2024  16:42  Page 67

NOTES TO THE CONSOLIDATED 
FINANCIAL STATEMENTS

for the year ended 31 December 2023

21 SHARE OPTIONS AND SHARE BASED PAYMENTS 

(i) Options 
Options under the schemes noted below may be exercised from the date on which any shares in the 
Company are first admitted to the Official List of  the London Stock Exchange. 

(ii) 2011 Long-Term Incentive Plan (“LTIP”) 
At 31 December 2023, the maximum number of  the Company’s Ordinary Shares of  1p each to be 
potentially allocated or issued under the LTIP was as follows: 

Number at
31 Dec
2022

Awarded
in the
year

Exercised       Lapsed       Number at
in the          in the            31 Dec 
year           year               2023

Number of 
Options

Vesting
Date

9,000,000

2,500,000

2,500,000

300,000
14,300,000

–

–

–

–
–

–                 –       9,000,000

3,000,000

3,000,000

3,000,000

–                 –       2,500,000

1,000,000

1,000,000

500,000

–                 –       2,500,000

1,000,000

1,000,000

500,000

300,000

–                 –          300,000
–                 –     14,300,000 

15 September
 2021
15 September
2022
15 September
2023
15 September
 2021
15 September
 2022
15 September
2023
15 September
 2021
15 September
 2022
15 September
2023
8 June 2024

Latest 
Exercise 
Date 

8 June  
2031 
8 June  
2031 
8 June  
2031 
8 June  
2031 
8 June  
2031 
8 June  
2031 
8 June  
2031 
8 June  
2031 
8 June  
2031 
8 June 2031 

At 31 December 2022, the maximum number of  the Company’s Ordinary Shares of  1p each to be 
potentially allocated or issued under the LTIP was as follows: 

Number at
31 Dec 
2021

Awarded         Exercised             Lapsed
in the                in the                in the
year                  year                  year

Number at
31 Dec
 2022

Vesting
Date

9,000,000

–                       –                       –

2,500,000

–                       –                       –

2,500,000

–                       –                       –

300,000
14,300,000

–                       –                       –
–                       –                       –

9,000,000 15 September
 2021, 2022 
& 2023 
2,500,000 15 September
 2021, 2022 
& 2023 
2,500,000 15 September
 2021, 2022 
& 2023 
8 June 2024

300,000
14,300,000

Latest 
Exercise 
Date 

8 June 2031 

8 June 2031 

8 June 2031 

8 June 2031 

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NOTES TO THE CONSOLIDATED 
FINANCIAL STATEMENTS

for the year ended 31 December 2023

21 SHARE OPTIONS AND SHARE BASED PAYMENTS continued 

(iii) 2011 Share Option Plan 
At  31  December  2023  options  had  been  granted  and  were  still  outstanding  in  respect  of   the 
Company’s Ordinary Shares of  1p each under the Company’s 2011 Share Option Plan as follows: 

Number of
Shares

Amount of Capital
(£)

Exercise Price
(p)

Vesting Date

Dates 
Exercisable 

45,000
500,000
545,000

45
500
545

16.75
 7.83

18.3.19
8.6.24

18.3.19 – 18.3.26 
08.6.24 – 08.6.31 

At  31  December  2022  options  had  been  granted  and  were  still  outstanding  in  respect  of   the 
Company’s Ordinary Shares of  1p each under the Company’s 2011 Share Option Plan as follows: 

Number of
Shares

Amount of Capital
(£)

Exercise Price
(p)

Vesting Date

Dates 
Exercisable 

43,000
48,000
560,000
651,000

430
480
5,600
6,510

49.87
16.75
 7.83

25.6.16
18.3.19
8.6.24

25.6.16 – 25.6.23 
18.3.19 – 18.3.26 
8.6.24 – 8.6.31 

(iv)  2021 Share Option Plan 
At  31  December  2023  options  had  been  granted  and  were  still  outstanding  in  respect  of   the 
Company’s Ordinary Shares of  1p each under the Company’s 2021 Share Option Plan as follows: 

Number of
Shares

Amount of Capital
(£)

Exercise Price
(p)

Vesting Date

Dates 
Exercisable 

1,520,000
1,520,000

1,520
1,520

4.30

11.10.25

11.10.25 – 11.10.32 

At  31  December  2022  options  had  been  granted  and  were  still  outstanding  in  respect  of   the 
Company’s Ordinary Shares of  1p each under the Company’s 2011 Share Option Plan as follows: 

Number of
Shares

Amount of Capital
(£)

Exercise Price
(p)

Vesting Date

Dates 
Exercisable 

1,640,000
1,640,000

1,640
1,640

4.30

11.10.25

11.10.25 – 11.10.32 

68 Proteome Sciences plc

 
 
 
 
267703 Proteome p61-p81.qxp  10/04/2024  16:42  Page 69

NOTES TO THE CONSOLIDATED 
FINANCIAL STATEMENTS

for the year ended 31 December 2023

21 SHARE OPTIONS AND SHARE BASED PAYMENTS continued 

(v) 2021 Long-Term Incentive Plan (“LTIP”) 
At 31 December 2023, the maximum number of  the Company’s Ordinary Shares of  1p each to be 
potentially allocated or issued under the LTIP was as follows: 

Number at
31 Dec
 2022

Awarded
in the
year

Exercised       Lapsed       Number at
in the          in the            31 Dec 
year           year               2023

Number of 
Options

Vesting
Date

Latest 
Exercise 
Date 

1,500,000

1,500,000

800,000
4,000,000

7,800,000

–

–

–
–

–

–                 –       1,500,000

–                 –       1,500,000

–                 –          800,000
–                 –       4,000,000

–                 –       7,800,000 

500,000 11 October 2023 11 October 2032 
500,000 11 October 2024 11 October 2032 
500,000 11 October 2025 11 October 2032 
500,000 11 October 2023 11 October 2032 
500,000 11 October 2024 11 October 2032 
500,000 11 October 2025 11 October 2032 
800,000 11 October 2025 11 October 2032 
1 December 
2032 
1 December 
2032 
1 December 
2032 

1 December
2023
1 December
2024
1 December
2025

1,333,333

1,333,333

1,333,333

The Company issues equity-settled share-based payments under the 2011 Share Option Plans. The 
vesting period is three years. If  the options remain unexercised after a period of  10 years from the 
date of  grant, the options expire. Options are usually forfeited if  the employee leaves the Group before 
the options vest. 

At the 31 December 2023, awards over 45,000 shares (2022: 91,000) had vested and were capable 
of  exercise. 

A Long-Term Incentive Plan was introduced in 2011 which closed in July 2021 and no further awards 
will be made under that scheme. The Board adopted a new Long-Term Incentive Plan in 2021. Awards 
made during the year are stated in note 21(v) and are on the condition of  continued employment. 
Any exercised options are settled by the Company issuing shares.  

As a result of  the awards a charge to the income statement of  £218k (2022: £303k) was recognised 
during the year in respect of  all schemes.  

Before awards vest the Remuneration Committee will satisfy itself  that the TSR performance is a 
genuine reflection of  the Company’s underlying performance over the three-year performance period. 

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NOTES TO THE CONSOLIDATED 
FINANCIAL STATEMENTS

for the year ended 31 December 2023

21 SHARE OPTIONS AND SHARE BASED PAYMENTS continued 

Outstanding at 1 January 2022
Granted in the year
Lapsing in the year

Outstanding at 31 December 2022

Granted in the year
Lapsing in the year

Outstanding at 31 December 2023

Exercisable at 31 December 2023

Exercisable at 31 December 2022

Outstanding at 1 January 2022
Granted in the year
Lapsing in the year

Outstanding at 31 December 2022

Granted in the year
Lapsing in the year

Outstanding at 31 December 2023

Exercisable at 31 December 2023

Exercisable at 31 December 2022

Outstanding at 1 January 2022
Granted in the year
Forfeited during the year

Outstanding at 31 December 2022

Granted in the year
Lapsing in the year

Outstanding at 31 December 2023

Exercisable at 31 December 2023

Exercisable at 31 December 2022

70 Proteome Sciences plc

2011 Share Option Plan 
Weighted 
average 
exercise 
price (p) 

Options

714,000
–
63,000

651,000

–
106,000

545,000

45,000

91,000

34.01 
– 
36.50 

34.01 

– 
36.50 

34.01 

16.75 

34.01 

2011 LTIP 

Maximum
Number of

Weighted  
average  
fair value  
Shares per share (p) 

14,300,000
–
–

14,300,000

–
–

14,300,000

14,000,000

5,000,000

1.00 
– 
– 

1.00 

– 
– 

1.00 

1.00 

1.00 

2021 Share Option Plan 
Weighted 
average 
exercise 
price (p) 

Options

–
1,640,000
–

1,640,000

–
120,000

1,520,000

–

–

– 
7.83 
– 

7.83 

– 
7.83 

7.83 

– 

– 

 
 
 
 
267703 Proteome p61-p81.qxp  10/04/2024  16:42  Page 71

NOTES TO THE CONSOLIDATED 
FINANCIAL STATEMENTS

for the year ended 31 December 2023

21 SHARE OPTIONS AND SHARE BASED PAYMENTS continued 

Outstanding at 1 January 2022
Granted in the year

Lapsing in the year

Outstanding at 31 December 2022

Granted in the year
Lapsing in the year

Outstanding at 31 December 2023

Exercisable at 31 December 2023

Exercisable at 31 December 2022

 2021 LTIP 

Maximum
Number of

Weighted  
average  
fair value  
Shares per share (p) 

-
7,800,000

–

–

–
–

- 
2.60 

– 

– 

– 
– 

7,800,000

2.60 

–

–

– 

– 

The options outstanding at 31 December 2023 had a weighted average remaining contractual life as 
follows: 

2011 Share Option Plan
2011 LTIP
2021 Share Option Plan
2021 LTIP

 2023
No. of
months

 2022 
No. of  
months 

70.1
89
109
106

82.1 
101 
121 
118 

The inputs into the Black-Scholes model were: 

                                                                                                                      2023

 2022 

Weighted average share price                                                                     4.54p
Weighted average exercise price                                                                 2.15p
Expected volatility                                                                                     78.81%
Expected life                                                                                           2.3 years
Risk free rate                                                                                 4.04% – 4.46%

4.22p 
2.90p 
78.81% 
2.3 years 
4.04% – 4.46% 

Notes 
(i)   Expected  volatility  is  a  measure  of   the  tendency  of   a  security  price  to  fluctuate  in  a  random, 
unpredictable manner and is determined by calculating the historical volatility of  the Company’s share 
price over the previous years. 

(ii)  The expected life has been adjusted, based on management’s best estimate, for the effects of  non-

transferability, exercise restrictions and behavioural considerations. 

(iii) The Company has used the Monte Carlo model to value the LTIP awards granted before 2022, which 
simulates a wide range of  possible future share price scenarios and calculates the average net present 
value  of   the  option  across  those  scenarios  and  which  captures  the  effect  of   the  market-based 
performance conditions applying to such awards. 

For the LTIP awards granted during 2022 the Black Scholes model was used as there was only one 
performance condition attached.

Proteome Sciences plc 71

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267703 Proteome p61-p81.qxp  10/04/2024  16:42  Page 72

NOTES TO THE CONSOLIDATED 
FINANCIAL STATEMENTS

for the year ended 31 December 2023

22 RESERVES DESCRIPTION AND PURPOSE 

Share premium 
Amount subscribed for share capital in excess of  nominal value. 

Translation reserve 
Gains/losses arising on retranslating the net assets of  overseas operations into Sterling. 

Retained earnings 
All  other  net  gains  and  losses  and  transactions  with  owners  (e.g.,  dividends)  not  recognised 
elsewhere. 

Share based payment Reserve 
The  amounts  transferred  to  the  Equity  Reserve  are  for  charges  recognised  in  respect  of   the 
requirements of  IFRS 2 “Share-based payments”.  

Merger Reserve 
The merger reserve arose in the period to the 11 November 1994 and represented the premium on 
the allotment of  new ordinary shares issued in a share exchange agreement entered into by the 
shareholders of  Monoclonetics International Inc, (now Proteome Sciences Inc.).  

23 GUARANTEES AND OTHER FINANCIAL COMMITMENTS 

Operating lease arrangement 
The Group leases one office space in the UK on a short-term operating lease which renews on a 
twelve monthly basis ending in May 2024 and there is no control over the asset. The Group pays 
insurance, maintenance and repairs of  this property.  

At the balance sheet date 31 December 2023, the Group had outstanding commitments for future 
minimum lease payments under non-cancellable operating leases, which fall due as follows: 

Within 1 year
Within 2-5 years
> 5 years

Group
 2023
£’000

Company
 2023
£’000

Group
 2022
£’000

Company 
 2022 
£’000 

9
–
–

9

9
–
–

9

7
–
–

7

7 
– 
– 

7 

72 Proteome Sciences plc

 
267703 Proteome p61-p81.qxp  10/04/2024  16:42  Page 73

NOTES TO THE CONSOLIDATED 
FINANCIAL STATEMENTS

for the year ended 31 December 2023

24 FINANCIAL INSTRUMENTS 
Capital risk management 
The Group monitors “adjusted capital” which comprises all components of  equity (i.e., share capital, 
share premium translation reserve and merger reserve, retained earnings, and revaluation reserve). 

The Group’s objectives when maintaining capital are: 

•

•

to safeguard the entity’s ability to continue as a going concern, so that it can continue to provide 
returns for shareholders and benefits for other stakeholders, and  

Provide an adequate return to shareholders by pricing products and services commensurately 
with the level of  risk 

The Group sets the amount of  capital it requires in proportion to risk. The Group manages its capital 
structure and makes adjustments to it in the light of  changes in economic conditions and the risk 
characteristics of  the underlying assets. In order to maintain or adjust the capital structure, the Group 
does not pay dividends to shareholders. 

Due to recent market uncertainty the Group’s strategy is to preserve a strong cash base and to 
maintain a positive cash flow for at least 15 months in advance.  

The Board has overall responsibility for the determination of  the Group's risk management objectives 
and policies and, whilst retaining ultimate responsibility for them, it has delegated the authority for 
designing and operating processes that ensure the effective implementation of  the objectives and 
policies to the Group's finance function. The Board receives monthly management reports from the 
Group’s  finance  function  and  bi-monthly  cash  flow  calculations  through  which  it  reviews  the 
effectiveness of  the processes put in place and the appropriateness of  the objectives and policies 
it sets. 

The overall objective of  the Board is to set policies that seek to reduce risk as far as possible without 
unduly affecting the Group's competitiveness and flexibility. Further details regarding these policies 
are set out below. 

The capital structure of  the Group consists of  the financial instruments listed below which determine 
the financial risk and an according risk management. 

Financial instruments for the Group comprise: 

•

Trade and other receivables 

• Cash and cash equivalents 

•

Trade and other payables 

• Borrowing from major investors of  the Company at floating rate 

•

Leases liability  

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267703 Proteome p61-p81.qxp  10/04/2024  16:42  Page 74

NOTES TO THE CONSOLIDATED 
FINANCIAL STATEMENTS

for the year ended 31 December 2023

24 FINANCIAL INSTRUMENTS continued 

For the Company: 

• Cash and cash equivalents 

•

Investment in quoted and unquoted securities 

• Borrowing from major investors of  the Company at floating rate 

Categories of  financial instruments 

Financial assets

Cash and cash equivalents*

Trade and other receivables*

Total financial assets
Financial liabilities

Trade and other payables*

Short-term borrowings*

Lease liabilities

Total financial liabilities

Group
 2023
£’000

Company
 2023
£’000

Group
 2022
£’000

Company 
 2022 
£’000 

2,027

783

2,810

(449)

(11,235)

(2,240)

(13,924)

90

–

90

–

(1,887)

–

(1,887)

3,994

1,180

5,174

(672)

(11,262)

(653)

(12,587)

367 

– 

367 

– 

(2,559) 

– 

(2,559) 

The described financial instruments are measured applying the following methodologies:

* measured at amortised cost through the consolidated income statement 

The Group is exposed to the following financial risks: 

• Credit risk 

•

•

Fair value or cash flow interest rate risk 

Foreign exchange risk 

• Other market price risk 

•

Liquidity risk 

Credit risk 
Group 
Electrophoretics Limited, the main trading company in the Group, has a credit policy in place and 
the exposure to credit risk is monitored on an ongoing basis. Credit evaluations are performed on 
customers as deemed necessary based on the nature of  the prospective customer and size of  order.  

To minimize any credit risk upfront payment for service orders are requested when they require larger 
pre-financing of  consumables needed for order fulfilment. Further for any larger service orders interim 
payments are requested based on work order related performance obligations. The overall structure 
of  our client base with the majority being B2B and to a lesser extent institutional customers like 
universities or state funded research institutions minimizes credit risk as well. 

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267703 Proteome p61-p81.qxp  10/04/2024  16:42  Page 75

NOTES TO THE CONSOLIDATED 
FINANCIAL STATEMENTS

for the year ended 31 December 2023

24 FINANCIAL INSTRUMENTS continued 

For trade receivables and other receivables further explanation and calculation of  ECL (Expected 
credit loss) provisions relating to credit risk are presented in note 17. 

At  31  December  2023,  the  largest  exposure  was  represented  by  the  carrying  value  of   trade 
receivables and contract assets of  £1.30m (2022: trade receivables and contract assets £2.00m). 
A provision for impairment was recognised for 2023 £30k (2022: £3k) on the basis that the Company’s 
customers are typically large companies and there is a long-standing relationship and history of  
payment  by  customers  so  there  is  a  very  low  history  of   credit  defaults.  The  Group  does  have 
significant concentrations of  credit risk on its trade receivables, with the largest debtor/contracted 
asset amounting to £586k (2022: £560k).  

Credit risk arising from cash and cash equivalents held with banking institutions is controlled by using 
only good rated Institutions as presented in the table. Nevertheless, the economic challenges created 
by global events such as the COVID-19 pandemic and the Russia-Ukraine conflict might result in a 
strain  on  the  liquidity  of   the  individual  banking  institutions.  As  such  the  company  follows  the 
developments in the financial markets closely. As a consequence, a more even allocation of  funds 
between the different banks might be adopted and we will consider reallocation of  funds to better 
rated institutions in case of  larger changes in credit rating by more than one of  the big credit rating 
agencies (such as Moody’s, S&P, Fitch). Due to fluctuating cash flows we inevitably need to hold a 
larger amount of  cash deposits to fund the operational business requirements and only limited risk 
mitigation is possible here. 

Barclays plc
Commerzbank AG
Other

Group
 2023
£’000

1,789
149
89

2,027

Company
 2023
£’000

90
–
–

90

Group
 2022
£’000

3,522
472
–

3,994

Company 
 2022 
£’000 

367 
– 
– 

367 

Company 
The Company is exposed to credit risk on loans provided to related parties. At the reporting date, the 
largest exposure was represented by the carrying value of  loans to Proteome Sciences R&D GmbH 
& Co. KG of  £8.0m. At 31 December 2023, the carrying value of  loans owed by Electrophoretics 
Limited to the Company was £0.04m (2022: £0.28m), of  loans owed by subsidiaries to the Company 
was £7.4m (2022: £8.3m). Refer to Note 15 for further detail. 

Market risk 
The Group’s activities expose it primarily to the financial risks of  changes in foreign currency exchange 
rates and interest rates (see below). 

Fair value and cash flow interest rate risk 
The Group is exposed to cash flow interest rate risk from long term borrowings. The level of  borrowings 
is determined by the capital requirements of  the Group as it was operational in a net cash outflow 
position. As such usual gearing ratios to assess debt risk levels are not applicable. 

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borrowings are in the functional currency of  the Group. 

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267703 Proteome p61-p81.qxp  10/04/2024  16:42  Page 76

NOTES TO THE CONSOLIDATED 
FINANCIAL STATEMENTS

for the year ended 31 December 2023

24 FINANCIAL INSTRUMENTS continued 

Interest rate risk management 
The Group is exposed to interest rate risk arising from its short-term borrowings, details of  which are 
set out in note 18(b). 

The Group’s exposures to interest rates on financial assets and financial liabilities are detailed in the 
liquidity risk management section of  this note. 

Interest rate sensitivity analysis 
The Group analyses interest sensitivity on a yearly basis. The sensitivity analysis below has been 
determined based on the exposure to floating rate liabilities. The analysis is prepared assuming the 
amount of  liability outstanding at balance sheet date was outstanding for the whole year. A 0.5% 
increase or decrease is used when reporting interest rate risk internally to key management personnel 
and represents management’s assessment of  the reasonably possible change in interest rates. 

If  interest rates had been 0.5% higher and all other variables were held constant, the Group’s profit 
for the year ended 31 December 2023 would have decreased by £43k (2022: £56k), for a decrease 
of  0.5% in interest rate the profit would have increased by the same amount. 

Foreign exchange risk 
Foreign currency risk management 
The Group undertakes certain transactions denominated in foreign currencies. Hence, exposures to 
exchange rate fluctuations arise. The Group’s principal exposure is to movement in the Euro exchange 
rate, but it anticipates that a significant proportion of  its future income will be received in this currency, 
thus helping to reduce its exposure in this area. 

Foreign currency sensitivity analysis 
The Group is mainly exposed to the currency of  Germany (the Euro) and of  the US (the US dollar). 

The Group’s companies hold asset and liabilities denominated in different currencies than their 
functional currency. As the nature of  these assets is in their majority short term and usually any assets 
held in a foreign currency are used to match liabilities denominated in this currency the overall effect 
of  any currency fluctuations does not result in a material exposure to foreign exchange risk. Therefore, 
a foreign currency sensitivity analysis is not considered to be appropriate.  

Liquidity risk management 
Ultimate responsibility for liquidity risk management rests with the Board of  Directors, which has built 
an  appropriate  liquidity  risk  management  framework  for  the  management  of   the  Group’s  short, 
medium and long-term funding and liquidity management requirements. The Group manages liquidity 
risk by maintaining adequate reserves and borrowing facilities, by continuously monitoring forecast 
and actual cash flows and by matching the maturity profiles of  financial assets and liabilities. 

76 Proteome Sciences plc

267703 Proteome p61-p81.qxp  10/04/2024  16:42  Page 77

NOTES TO THE CONSOLIDATED 
FINANCIAL STATEMENTS

for the year ended 31 December 2023

24 FINANCIAL INSTRUMENTS continued 

Liquidity and interest risk tables 
The following tables detail the Group and Company’s remaining contractual maturity for its non-
derivative financial liabilities including both interest and principal cash flows and the interest rates 
applied. The tables have been drawn up based on the undiscounted cash flows of  financial liabilities 
based on the earliest date on which the Group and Company can be required to pay. Payments 
relating to lease liabilities under IFRS 16 are shown under note 26. 

                                                    Up to 3
                                                    months
As at December 2023                     £’000

Trade and other payables*                559
Loans and borrowings                 11,235
Short term lease                                    2
Total                                              11,796

Between
3 and 12
months
£’000

Between
1 and 2
years
£’000

Between 
2 and 5
years
£’000

Over 
5 years 
£’000 

70
–
7

77

–
–
–

–

–
–
–

–

– 
– 
– 

– 

* Including accruals, other provisions and contract liabilities 

Liquidity risk management 

                                                    Up to 3
                                                    months
As at December 2022                     £’000

Trade and other payables                 927
Loans and borrowings                 11,262
Short term lease                                    3

Total                                              12,192

Between
3 and 12
months
£’000

Between
1 and 2
years
£’000

Between 
2 and 5
years
£’000

Over 
5 years 
£’000 

–
–
4

4

–
–
–

–

–
–
–

–

– 
– 
– 

– 

There  are  pension  provisions  existing  for  the  German  entity  of   the  Group,  which  amounted  at 
31 December 2023 to £0.42m (2022: £0.44m), which can result in future Cash outflows from the 
Group. 

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267703 Proteome p61-p81.qxp  10/04/2024  16:42  Page 78

NOTES TO THE CONSOLIDATED 
FINANCIAL STATEMENTS

for the year ended 31 December 2023

25 RELATED PARTY TRANSACTIONS 

(a) Transactions between the Company and its subsidiaries, which are related parties, have been 

eliminated on consolidation and were as follows: 

1)   Loans advanced to subsidiary undertakings: 

At 1 January 2022
Provision for impairment

At 31 December, 2022

At 1 January 2023
Loan repayment in the year

At 31 December, 2023

2) Loan from subsidiary undertaking:  
At 1 January, 2022
Loan advances during the year
Exchange adjustment

At 31 December, 2022

At 1 January, 2023
Loan advances during the year
Exchange adjustment

At 31 December, 2023

Proteome
Sciences R&D
£’000

7,549
–

7,549

7,549
–

7,549

301
–
17

318
318
–
(7)

311

Electrophoretics  

Ltd
£’000

795
(75)

720

720
870

1,590

389
(97)
–

292
292
(242)
–

50

Total 
£’000 

8,344 
(75) 

8,269 

8,269 
870 

9,139 

690 
(97) 
17 

610 
610 
(242) 
(7) 

361 

Further details of  the Company’s shares in and loans to its subsidiary undertakings are set out 
in note 15.  

(b) C.D.J. Pearce, a Director of  the Company and therefore a related party, has made a loan facility 

available to the Company full details of  which are set out in note 18 on page 62. 

(c) M Diggle, a Director of  the Company is also a Director of  Vulpes Investment Management (VIM) 
and is therefore a related party, VIM has made a loan facility available to the Company which has 
been repaid in full, details of  which are set out in note 18 on page 63. 

(d) Details of  the remuneration of  the directors is set out in note 10, including details of  pension 
contributions made by the Company and information in connection with their long-term benefits 
is shown in the Directors’ Report under the heading ‘Directors and their interests’.  

(e) Key management personnel compensation. 

78 Proteome Sciences plc

 
 
 
267703 Proteome p61-p81.qxp  10/04/2024  16:42  Page 79

NOTES TO THE CONSOLIDATED 
FINANCIAL STATEMENTS

for the year ended 31 December 2023

25 RELATED PARTY TRANSACTIONS continued 

Key management personnel are those persons having authority and responsibility for planning, directing 
and controlling the activities of the Group. Key management personnel for the year-ended 31 December 
2023 and the comparative period were as follows:  

Mariola Söhngen (Chief  Executive Officer)  

Ian Pike (Chief  Scientific Officer) 

Richard Dennis (Chief  Commercial Officer) 

Abdelghani Omari (Chief  Financial Officer) 

Stefan Fuhrmann (Finance Director) 

Christopher Pearce Chairman (Non-Executive Director) 

Roger McDowell (Non-Executive Director) 

Martin Diggle (Non-Executive Director) 

Ursula Ney (Non-Executive Director) 

Key management personnel compensation was as follows: 

Salary
National Insurance Contributions
Other long-term benefits
Defined benefit scheme costs
Share based payment expense (relating to directors)
Consultancy fee

 2023
£’000

1,034
87
51
–
195
–

1,367

 2022 
£’000 

968 
93 
39 
– 
278 
– 

1,403 

26 LEASES  

In the case of  the Group there are four leases recognised under IFRS 16 comprising one for the 
Frankfurt operation of  the Group. In August 2023 the Group extended a 5-year lease contract for the 
Frankfurt  operation,  by  2  years  until  31  December  2026.  In  May  2023  and  a  lease  for  a  mass 
spectrometry instrument located in Frankfurt starting in November 2021 and ends after 4 years in 
November 2025. The Group additionally entered into a building lease for its US operations starting 
in August 2023 and ending in July 2027, with an early termination option after 2 years. Furthermore, 
the Group entered into a lease of  equipment for its US operations in October 2023, with the lease 
ending in December 2028.  

The rental lease and the resulting right-of-use asset is classified as land and buildings the laboratory 
instrument lease is classified as fixture and fittings. Both leases do not contain variable elements or 
break out clauses. Similarly, there are no special restoration clauses attached, there are no restrictions 
or covenants in place and they do not include an option for a sale and lease back transaction. 

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267703 Proteome p61-p81.qxp  10/04/2024  16:42  Page 80

NOTES TO THE CONSOLIDATED 
FINANCIAL STATEMENTS

for the year ended 31 December 2023

26 LEASES continued 

Lease liabilities are measured at the present value of  the contractual payments due to the lessor over 
the term of  the lease term, with the discount rate determined by reference to the Groups internal rate 
of  return, as there is no inherent rate to the lease readily determinable. The internal rate of  return 
(ICR) which is the Barclays interbank rate for the year + 2.5%, (overall 6.00%) which was applied 
over the duration of  the lease reflecting the refinancing rate agreed for the loans made available by 
its major shareholders, which are its main source of  external finance and reflects the incremental 
borrowing rate. 

Right-of-use asset 

At 1 January 2023
Additions
Amortisation
Foreign exchange movements

At 31 December 2023

Right-of-use asset 

At 1 January 2022
Additions
Amortisation
Foreign exchange movements

At 31 December 2022

Land and 
buildings
£’000

Equipment
£’000

306
701
(165)
(14)

828

567
1,409
(196)
(83)

1,697

Land and 
buildings
£’000

Equipment
£’000

324
52
(98)
28

306

726
–
(193)
34

567

Total 
£’000 

873 
2,110 
(361) 
(97) 

2,525 

Total 
£’000 

1,050 
52 
(291) 
62 

873 

Interest on lease liability for the period amounted to £57k (2022: £37k). This results in slightly higher 
costs at the beginning of  the lease and lower costs at the end of  the lease in comparison to the 
actual lease payments.  

Lease Liability 

At 1 January 2023
Additions
Interest accruing for the year
Lease payments
Foreign exchange movements

At 31 December 2023

80 Proteome Sciences plc

Land and 
buildings
£’000

Equipment
£’000

249
752
45
(219)
(6)

821

404
1,409
12
(334)
(72)

1,419

Total 
£’000 

653 
2,161 
57 
(553) 
(78) 

2,240 

 
 
 
 
 
 
 
267703 Proteome p61-p81.qxp  10/04/2024  16:42  Page 81

NOTES TO THE CONSOLIDATED 
FINANCIAL STATEMENTS

for the year ended 31 December 2023

26 LEASES continued 

At 1 January 2022
Additions
Interest accruing for the year
Lease payments
Foreign exchange movements

At 31 December 2022

Land and 
buildings
£’000

Equipment
£’000

352
11
21
(149)
14

249

510
–
16
(145)
23

403

Total 
£’000 

862 
11 
37 
(293) 
36 
653 

Maturity analysis of  discounted lease payments 

                                                    Up to 3
                                                    months
As at December 2023                    £’000

Between
3 and 12
months
£’000

Between
1 and 2
years
£’000

Between 
2 and 5
years
£’000

Over 
5 years 
£’000 

Lease liabilities                                  152

457

593

1,038

– 

                                                    Up to 3
                                                    months
As at December 2022                    £’000

Between
3 and 12
months
£’000

Between
1 and 2
years
£’000

Between 
2 and 5
years
£’000

Lease liabilities                                    75

225

234

119

Over 
5 years 
£’000 

– 

Information of  the right-of-use asset and its amortisation are represented in note 14 as well.  

The rent for the UK office, which amounts to a total liability of  £9k, is not considered a lease under 
IFRS 16 because there is no control over the asset.  

27 EVENTS AFTER THE BALANCE SHEET DATE 

There have been no significant events which have occurred subsequent to the reporting date.

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NOTICE OF ANNUAL GENERAL MEETING
NOTICE OF ANNUAL GENERAL MEETING

(Registered in England and Wales No: 02879724)

Notice is hereby given that the 30th Annual General Meeting of  Proteome Sciences plc will be held at 
the offices of  Allenby Capital Limited, 5 St Helen’s Place, London, EC3A 6SB on Thursday 16 May 2024 
at 12 noon and the Company will also provide access online through the Investor Meet Company platform 
(see notes) for the purpose of  considering and, if  thought fit, passing the following Resolutions of  which 
numbers 1 to 7 will be proposed as Ordinary Resolutions and number 8 will be proposed as a Special 
Resolution. 

1 To receive the financial statements and the reports of  the directors and of  the auditors for the year 

ended 31 December 2023. 

2 To re-appoint Christopher Pearce as a director of  the Company in accordance with Article 109(b) of  

the Articles of  Association of  the Company. 

3 To re-appoint Ursula Ney as a director of  the Company in accordance with Article 109(b) of  the 

Articles of  Association of  the Company. 

4 To re-appoint Mariola Söhngen as a director of  the Company in accordance with Article 109(b) of  

the Articles of  Association of  the Company. 

5 To re-appoint Richard Dennis as a director of  the Company in accordance with Article 109(b) of  the 

Articles of  Association of  the Company. 

6 To  re-appoint  Cooper  Parry  Group  Limited  as  auditors  of   the  Company  in  accordance  with 
section 489 of  the Companies Act 2006 until the conclusion of  the next general meeting of  the 
Company at which audited accounts are laid before the members and to authorise the directors to 
fix their remuneration. 

7 THAT in substitution for all existing authorities the directors of  the Company be and are hereby 
authorised generally and unconditionally pursuant to and in accordance with section 551 of  the 
Companies Act 2006 to exercise all the powers of  the Company to allot shares or to grant rights to 
subscribe for or convert any security into shares in the Company up to an aggregate nominal amount 
of  £983,940.19 until the conclusion of  the next Annual General Meeting of  the Company or 30 June 
2025, whichever is the earlier, but so that this authority shall allow the Company to make offers or 
agreements before the expiry of  this authority which would, or might, require shares to be allotted or 
rights to subscribe for or to convert securities into shares to be granted after such expiry. 

8 THAT subject to, and upon Resolution 7 above, having been passed and becoming effective, the 
directors be and are hereby authorised and empowered pursuant to section 570 of  the Companies 
Act 2006 (the “Act”) to allot equity securities, as defined in section 560 of  the Act, as if  section 561(1) 
of  the Act did not apply to any such allotment, provided that this power shall be limited to: 

(a) the allotment of  equity securities in connection with an offer by way of  a rights issue, or any other 
pre-emptive offer, to the holders of  ordinary shares in proportion (as nearly as may be) to their 
respective holdings of  ordinary shares on a record date fixed by the directors and to the holders 
of  other equity securities as required by the rights of  those securities or as the directors otherwise 
consider necessary but subject to such exclusions or other arrangements as the directors may 
deem necessary or expedient in relation to treasury shares, fractional entitlements, record dates, 
legal  or  practical  problems  in  or  under  the  law  of   any  territory  or  the  requirements  of   any 
regulatory body or stock exchange; and 

(b) the allotment (otherwise than pursuant to sub-paragraph (a) of  equity securities which are or are 

to be wholly paid up in cash up to an aggregate nominal amount of  £590,364.11. 

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NOTICE OF ANNUAL GENERAL MEETING
NOTICE OF ANNUAL GENERAL MEETING

(Registered in England and Wales No: 02879724)

and provided further that the authority and power conferred by this Resolution shall expire at the 
conclusion of  the next Annual General Meeting of  the Company or on 30 June 2025, whichever is 
the  earlier,  unless  such  authority  is  renewed  or  extended  at  or  prior  to  such  time,  save  that  the 
Company may before such expiry make any offer, agreement or other arrangement which would or 
might require equity securities to be allotted after the expiry of  this authority and the directors may 
then allot equity securities in pursuant of  such an offer or agreement as if  the authority and power 
hereby conferred had not expired. 

By order of the Board 

Victoria Birse 
Company Secretary 
9 April 2024 

Registered office 
Coveham House 
Downside Bridge Road 
Cobham 
Surrey 
KT11 3EP 

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NOTICE OF ANNUAL GENERAL MEETING
NOTICE OF ANNUAL GENERAL MEETING

(Registered in England and Wales No: 02879724)

Notice of Meeting Notes: 
The following notes explain your general rights as a shareholder and your right to attend and vote at this 
Meeting or to appoint someone else to vote on your behalf 

1. To be entitled to attend 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 close of  trading on 14 May 2024 Changes to the Register of  Members after the relevant 
deadline shall be disregarded in determining the rights of  any person to attend and vote at the Meeting.  

2.  Executive directors’ service agreements and copies of  the terms and condition of  appointment of  non-
executive directors will be available for inspection at the registered office of  the Company from the date 
of  this notice and at the AGM venue for 15 minutes prior to the commencement of  the meeting. 

3. Shareholders are entitled to appoint another person as a proxy to exercise all or part of  their rights to 
attend and to 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.  

4.

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). 

5. 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 his or her discretion. Your proxy will vote (or abstain from voting) as he or she thinks fit in relation to any 
other matter which is put before the Meeting. 

6.  Electronic voting – via Link Investor Centre 

•

Link Investor Centre is a free app for smartphone and tablet provided by Link Group (the company’s 
registrar) It allows you to securely manage and monitor your shareholdings in real time, take part in 
online voting, keep your details up to date, access a range of  information including payment history 
and much more. The app is available to download on both the Apple App Store and Google Play, or 
by scanning the relevant QR code below.  

• You may request a hard copy form of  proxy directly from the registrars, Link Group 0371 664 0300 
Calls are charged at the standard geographic rate and will vary by provider. Calls outside the United 
Kingdom will be charged at the applicable international rate. Lines are open between 09:00 - 17:30, 
Monday to Friday excluding public holidays in England and Wales. 

•

in  the  case  of   CREST  members,  by  utilising  the  CREST  electronic  proxy  appointment  service  in 
accordance with the procedures set out below. 

In order for a proxy appointment to be valid a form of  proxy must be completed. In each case the form of  
proxy must be received by Link Group, PXS, Central Square, 29 Wellington Street, LEEDS, LS1 4DL by 12 
noon on 14 May 2024. 

7.

If   you  return  more  than  one  proxy  appointment,  either  by  paper  or  electronic  communication,  the 
appointment  received  last  by  the  Registrar  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 form of  proxy, electronic filing or any CREST Proxy Instruction (as described in 
note 11 below) will not prevent a shareholder from attending the Meeting and voting in person if  he/she 
wishes to do so. 

84 Proteome Sciences plc

 
NOTICE OF ANNUAL GENERAL MEETING
NOTICE OF ANNUAL GENERAL MEETING

(Registered in England and Wales No: 02879724)

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 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. 

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 12 Noon on 14 May 2024. 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 providers 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 his 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 
providers  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. Unless otherwise indicated on the Form of  Proxy, CREST voting or any other electronic voting channel 

instruction, the proxy will bote as they think fit or, at their discretion, withhold the voting. 

13. Any corporation which is a shareholder can appoint one or more corporate representatives who may 
exercise  on  its  behalf   all  of   its  powers  as  a  shareholder  provided  that  no  more  than  one  corporate 
representative exercises powers in relation to the same shares. 

14. As at 9 April 2024 (being the latest practicable business day prior to the publication of  this Notice), the 
Company’s ordinary issued share capital consists of  295,182,056 ordinary shares, carrying one vote each. 
Therefore, the total voting rights in the Company as at 9 April 2024 are 295,182,056. 

15. Any shareholder attending the Meeting has the right to ask questions. The Company must cause to be 
answered any such question relating to the business being dealt with at the Meeting but no such answer 
need be given if: (a) to do so would interfere unduly with the preparation for the Meeting or involve the 
disclosure of  confidential information; (b) the answer has already been given on a website in the form of  
an answer to a question; or (c) it is undesirable in the interests of  the Company or the good order of  the 
Meeting that the question be answered. 

16. You may not use any electronic address (within the meaning of  Section 333(4) of  the Companies Act 2006) 
provided  in  either  this  Notice  or  any  related  documents  to  communicate  with  the  Company  for  any 
purposes other than those expressly stated. 

The Company will also provide access to the proceedings of  the AGM online through the Investor Meet Company 
platform. However, shareholders will not be able to vote online during the Meeting and are therefore urged to 
submit their votes via proxy as early as possible. Shareholders are also invited to submit questions for the Board 
to consider. Questions can be pre submitted in advance of  the AGM via the Investor Meet Company Platform up 
to 9am on 15 May 2024 being the working day before the AGM, or via the Investor Meet Platform at any time 
during the AGM itself. The Board will respond to key questions during the meeting and will provide all such 
answers on the Investor Meet Company as soon as possible thereafter. 

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NOTICE OF ANNUAL GENERAL MEETING

(Registered in England and Wales No: 02879724)

Shareholders who wish to attend the AGM online should register for the event in advance via the following 
Investor Meet link: 

https://www.investormeetcompany.com/proteome-sciences-plc/register-investor 

Explanatory notes on the resolutions: 
Resolutions 1 to 7 (inclusive) are ordinary resolutions; 8 is a special resolution. To be passed, ordinary 
resolutions require more than 50% of votes cast to be in favour of the resolution whilst special resolutions 
require at least 75% of the votes cast to be in favour of the resolution. Votes withheld do not count towards 
the total votes cast for or against a resolution. 

Resolution 1 
The directors must present to members the accounts and the reports of  the directors and auditors in respect 
of  each financial year. 

Resolution 2 to 5 
Under the provisions of  Article 109(b) of  the Articles of  Association of  the Company directors are required to 
retire at the third Annual General Meeting after they were last elected or re-elected. Accordingly, resolutions 
2 to 5 which are being proposed as separate resolutions deal with the proposed re-appointment of  those 
directors due to retire by rotation at this meeting, namely Christiopher Pearce, Ursula Ney, Mariola Söhngen 
and Richard Dennis  

The Board has no hesitation in recommending the re-appointment of the Directors to shareholders. In making these 
recommendations, the Board confirms that it has given careful consideration to the Board’s balance of  skills, 
knowledge and experience and is satisfied that each of the Directors putting themselves forward for election has 
sufficient time to discharge their duties effectively, taking into account their other commitments. 

Resolution 6 
Cooper Parry Group Limited are being proposed for re-appointment as the auditors of  the Company until the 
conclusion of  the next general meeting at which accounts are presented. The directors are to be given 
authority to fix the remuneration of  the auditors. 

Resolution 7 
The Company's power to issue additional securities is exercised by the directors. The directors must be 
authorised by ordinary resolution of  the shareholders to exercise that power. The resolution will give the 
directors a general authority to allot shares up to an aggregate nominal value of  £983,940.18 being the 
equivalent of  one-third of  the Company’s issued ordinary share capital at the date of  this notice. The authority 
shall expire at the next Annual General Meeting or on 30 June 2025, whichever is earlier. 

Resolution 8 
The directors are seeking the annual renewal of  this authority in accordance with best practice and to ensure 
the Company has maximum flexibility in managing its capital resources. 

When shares are to be allotted for cash, Section 561 of  the Companies Act 2006 provides that existing 
shareholder  have  pre-emption  rights  and  that  any  new  shares  are  offered  first  to  such  shareholders  in 
proportion to their existing shareholdings. This resolution is seeking to authorise the directors to allot shares 
of  up to an aggregate nominal amount of  £590,364.11 otherwise than on a pro-rata basis. This represents 
approximately 20% of  the Company’s issued share capital at the date of  this notice. The authority shall expire 
at the next Annual General Meeting or on 30 June 2025, whichever is earlier. 

The directors are seeking the annual renewal of  this authority in line with the authorities granted to dis-apply 
the pre-emption provisions in previous years and to ensure the Company has maximum flexibility in managing 
its capital resources.

86 Proteome Sciences plc

267703 Proteome cover.qxp  10/04/2024  16:48  Page ofc1

Proteome Sciences plc 

Registered number: 02879724 

Report and Financial Statements  

for the year ended 31 December 2023 

Perivan.com 
267703