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Proteome Sciences

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FY2024 Annual Report · Proteome Sciences
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Proteome Sciences plc 
 
Registered number: 02879724 
 
Report and Financial Statements  
 
for the year ended 31 December 2024 
 

ADVISERS
NOMINATED ADVISER
Allenby Capital Limited 
AND BROKER:
5 St Helen’s Place 
London 
EC3A 6AB 
AUDITOR:
Cooper Parry Group Limited 
Sky View 
Argosy Road 
East Midlands Airport 
Caste Donington 
Derby 
DE74 2SA 
SOLICITOR:
Taylor Wessing LLP 
Hill House  
1 Little New Street 
London EC4A 3TR 
BANKER:
Barclays Bank Plc 
Pall Mall Corporate Banking Group 
50 Pall Mall 
London  
SW1Y 5AX 
REGISTRAR:
MUFG Corporate Markets 
10th Floor 
Central Square 
29 Wellington Street 
Leeds 
LS1 4DL 
Shareholder Enquiries:
+44(0) 371 664 0300 

Proteome Sciences plc
1
CONTENTS
Page 
BUSINESS REVIEW 
Executive Chairman’s Statement
2 
Strategic Report
6 
GOVERNANCE  
Board of Directors
12 
Corporate Governance
13 
Audit Committee Report
19 
Remuneration Committee Report
20 
Directors’ Report
23 
FINANCIAL STATEMENTS 
Independent Auditor’s Report
26 
Consolidated Income Statement
32 
Consolidated Statement of Comprehensive Income
33 
Consolidated Balance Sheet
34 
Company Balance Sheet
35 
Consolidated Statement of Changes in Equity
36 
Company Statement of Changes in Equity
37 
Consolidated and Company Cash Flow Statements
38 
Notes to the Consolidated Financial Statements
39 
AGM INFORMATION 
Notice of Annual General Meeting
78 

Financial Highlights 
•
Total revenues £4.89m (2023: £5.03m) 
•
TMT® reagent sales and royalties £4.01m 
(2023: £3.40m) 
•
Proteomics services revenues £0.87m (2023: 
£1.63m) 
•
Gross profit £0.67m (2023: £1.65m) 
•
Loss after tax £3.41m (2023: £2.44m) 
•
Cash at year end £1.13m (2023: £2.03m) 
•
Cost of sale and administrative costs £7.24m 
(2023: £6.65m) 
•
Adjusted EBITDA* loss £1.48m (2023: loss 
£0.92m) 
*(See Note 3, page 47) 
In the first half of 2024 our proteomics business 
was adversely affected by the challenging 
background to the biotech and pharma markets 
with reduced R&D budgets and continued 
postponement of projects which had carried over 
from 2023. Following the £1.0m reduction in 
revenues in the interim results to £2.22m (H1 2023: 
£3.21m) we are pleased to report that the second 
half recovery anticipated at that time materialised 
with a 47% increase in H2 to £2.67m (2023 £1.82m) 
with full year revenue for the year to 31 December 
2024 returning to £4.89m (2023: £5.03m) reflecting 
strong increases in services orders and TMT. 
A number of the services orders commenced in H2 
but the bulk of these have carried over into 2025 
representing a 10 fold increase over the similar 
position at the start of 2024. 
The launch and availability of TMTpro 35 plex tags 
had a very positive impact in the market and TMT 
sales and royalties that showed a 16% reduction at 
the interims to £1.85m (H1 2023: £2.20m) 
performed strongly in H2 with full year revenue 
increased 18% to £4.01m (2023: £3.40m). 
The Company won a substantial Good Clinical 
Laboratory Practice (“GCLP”) contract with a 
US biopharmaceutical company in April 2024, and 
the same customer has awarded us a follow up 
contract to be undertaken in 2025 and 2026, part 
of a larger clinical study. 
Proteome 
Sciences 
has 
now 
added 
data-independent acquisition (“DIA”) (label free) to 
its services offering with first client projects 
underway. 
Good progress has been made with our new DIA 
multiplex tags (“DXT”) with patents filed in the 
summer. Discussions are underway with a 
shortlisted group of prospective licensees and a 
licence should be concluded in 2025. 
Our first commercial contract in Single Cell 
Proteomics (“SysQuant® SCP”) was secured in 
Q4 2024. With results available shortly we expect 
the number of projects to increase sharply in 2025. 
The back end of 2024 showed a good recovery 
from the impact of the global downturn in biotech 
and pharma markets over the previous year. 
Following the considerable increase in customer 
orders and services in the second half of 2024 we 
are optimistic that our proteomics business has 
gone through a significant inflection point and that 
it can deliver substantial increases and returns in 
the future. 
Services 
2024 followed 2023 as a challenging year in the 
biotech and pharma services markets including 
service providers in proteomics. The year 
commenced with significant headwinds as reported 
in many industry and financial articles at the time. 
These created significant delays to subsequent 
biopharma financial investments which resulted in 
reduced 
outsourcing 
to 
Contract 
Research 
Organisation (“CRO”) services at a time when CROs 
were already battling with other cost contingencies. 
As stated in our 2023 Annual Report and Accounts, 
the US is by far the most significant market for 
biopharma companies outsourcing proteomic 
services to CROs including Proteome Sciences. 
The biopharma layoffs and general slowdown 
severely curtailed our order carry-over position 
from 2023 to 2024 and restricted our ability to close 
orders at the level projected at the start of the 2024 
budgeting cycle. 
2
Proteome Sciences plc
For the year ended 31 December 2024
EXECUTIVE CHAIRMAN’S STATEMENT

Fortunately, later in H1 2024 we successfully 
obtained significant orders from our US customer 
base, including a high value GCLP clinical sample 
contract value in excess of £500k from a West 
Coast US biopharma company. Adding this to other 
orders largely from the US enabled us to secure 
£950k of orders in the first half of 2024 and that in 
turn started to boost Q2 service revenue. We 
received over £2m in orders in 2024 mainly from 
the USA which was more than 3 times the total 
order value in 2023. 
2024 revenue was hampered by three factors in the 
first half of the year: the absence of carry-over 
orders from 2023 into 2024, the low order uptake 
in H1 and that the timing of the major GCLP clinical 
study mentioned above would provide sequential 
samples for analysis in both 2024 and 2025 with 
revenue generated from 2025. Services revenue 
nevertheless picked up well, more than doubling in 
the second half to £0.87m for the full year to 
31 December 2024. 
In the final quarter of 2024, we were most 
encouraged by the high level of carry-over in 
orders into the next two financial years 2025 and 
2026. These currently total more than £1.30m at the 
start of 2025 with a pipeline of an expected 
additional £2m of orders received that will 
contribute to 2025 and 2026 revenue. We have 
never been in such a strong position in previous 
years and this should underpin significant revenue 
growth for the next 2 years. 
The investment made in the new US laboratory was 
prompted by the significant quantity of local 
demand received from the US West Coast. During 
the year we launched our first single cell 
proteomics services (SCP) for academic and 
commercial customers with several academic 
collaborations successfully completed that should 
lead to publication in influential scientific journals. 
We also obtained and started our first commercial 
biopharma orders. As in previous years we 
continued to attend relevant conferences and 
exhibitions throughout 2024 both in the US and 
Europe to combine these events with local 
customer engagement, and visits. 
The biopharma industry slowdown still ongoing in 
the early part of 2024 continued to affect our 
business more than expected. Fortunately, the 
adverse head winds disappeared and transformed 
into favourable tail winds halfway through 2024 and 
these transformed the market background and 
enabled our services business to rapidly rebound. 
We purchased an additional top end mass 
spectrometry system early in Q4 2024 in order to 
increase our capacity to address the strong 
customer demand. We needed to acquire a 
second Exploris mass spectrometer at the close of 
2024 as a result of the burgeoning order pipeline. 
The benefits from the additional capacity brought 
on stream will be more fully reflected in 2025 and 
2026 revenues. 
Licences 
We have an exclusive global license with Thermo 
Fisher Scientific for our tandem mass tag reagents 
(“TMT®”) and other licences using biomarkers in 
stroke and Alzheimer’s disease. Our wider portfolio 
of biomarkers, research tools and experimental 
drug compounds are also available for licensing. 
These include recently filed applications for a new 
series of tags for multiplexing (DIA). Proteome 
Sciences holds registered trademarks including 
Tandem Mass Tag®, TMT®, SysQuant®, and 
applications for DIA multiplex Tags™ and DXT. 
We are actively pursuing licensing partners for the 
DXT reagents and expect to move these 
discussions to conclusion in 2025 and are looking 
to perform further validation through internal 
research and external grant funding to support 
out-licensing of other biomarker panels. 
Tandem Mass Tags® 
Our licensing revenue comes from both direct 
reagent sales to Thermo Fisher Scientific and 
downstream royalty payments from their sales of 
packaged kits. During 2024 we saw strong 
recovery for both revenue streams. This was driven 
by improving market conditions and higher 
demand from Thermo Fisher Scientific for reagent 
supplies following the full launch of 35plex 
TMTpro® in June 2024. Total revenue increased by 
18% to £4.01m (2023: £3.40m). 
Proteome Sciences plc
3
Business Review
Governance
Financial Statements
AGM Information
For the year ended 31 December 2024
EXECUTIVE CHAIRMAN’S STATEMENT

Looking forward, we anticipate further adjustments 
in the market as more comparisons between 
TMTpro™ and DIA are published, showing that 
TMTpro™ provides higher precision and is better 
suited to identifying biomarkers in cells and tissues 
and with DIA starting to compete more with the 
high 
throughput 
methods 
available 
from 
SomaLogic and O-Link for large cohort studies. We 
expect the benefits of TMTpro™ 35plex in single 
cell proteomics will increase the use of tagging and 
size of the mass spectrometry marketplace. 
Stroke Biomarkers 
There has been little visible progress from our 
partner Randox in completing their European 
registration trials. A research-use-only test, the 
Neurovascular Dysfunction Biochip, that uses 
several of our licensed biomarkers is now 
commercially available, but the expected date for 
market approval for clinical use remains unknown. 
We have not yet received royalties in connection 
with the launched kit and continue to monitor 
Randox performance. 
Galaxy CCRO, the small physician-led biomarker 
company in the US continues with its biomarker 
validation study of the FAST>ER point-of-care test 
using Glutathione S-transferase pi (GSTPi). Initial 
results are expected at the end of H1 2025, but 
preliminary data suggested the need for greater 
sensitivity 
and 
Galaxy 
has 
commissioned 
development of a second-generation test that has 
substantially improved performance. As part of the 
original licensing deal Proteome Sciences own 
9.7% of Galaxy’s issued stock and will additionally 
benefit from their other non-stroke research and 
development projects. 
Research 
During the first half of 2024 we completed several 
research projects. Most notably was the synthesis 
of a new 6plex set of isotopic tags that enable 
multiplexed data-independent acquisition (DIA) 
mass spectrometry. Our internal testing showed 
these second-generation tags perform well for both 
protein identification rates and quantitative 
accuracy. The DIA multipleX Tag™ (DXT) set is 
currently being evaluated by key academic opinion 
leaders and prospective licensing partners for use 
across a range of different applications. We intend 
to present data on the tags in June at the 2025 
American Society for Mass Spectrometry meeting. 
We completed the development of a TMTpro™ 
16plex SysQaunt® Single Cell Proteomics workflow 
using our CellenONE platform. After c.18 months 
research and development, we performed our first 
commercial project analysing more than 2,000 cells 
across multiple chips. We have refined the data 
analytics pipeline to improve consistency and we 
are detecting an average of ~2,000 proteins per 
16plex. Further research is underway to extend 
capacity and performance to address the growing 
requirements of our customers. In parallel, our data 
scientists have developed improved analysis and 
data visualization tools that provide a superior user 
interface. This offers simplified data assembly and 
automated analysis by non-expert users. Results 
are output into a dashboard allowing a wide range 
of statistical modelling and visualizations that let 
customers utilise relevant biological discoveries 
from their SCP studies. 
Our ProteoSHOP® blood proteomics workflows are 
based on removal of the 14 most abundant 
proteins and deliver good performance with 
>2,500  proteins detectable and 1,000 of these 
quantifiable across all samples in a recent study 
with 150 individual samples. To improve this further 
we have evaluated a number of recently introduced 
reagents that enrich proteins and extracellular 
vesicles from serum and plasma. Our initial results 
are promising, increasing the number of detected 
proteins to >4,500 in human serum. This has also 
been tested in bovine serum and we can see 
significant improvements over our previous 
depletion-based method that provides deeper 
analysis for customers in veterinary drug and 
vaccine development. We have expanded our 
proteomics services with the development of DIA 
workflows 
using 
Orbitrap 
Exploris 
mass 
spectrometers. Results were encouraging with 
more than 13,000 proteins detectable in human cell 
lines. We have also improved our computational MS 
and bioinformatics processes for DIA and 
introduced DIA services towards the end of the 
year. A full multiplexed SysQuant® DIA offering will 
be developed and launched during H1 2025. 
4
Proteome Sciences plc
For the year ended 31 December 2024
EXECUTIVE CHAIRMAN’S STATEMENT

Operating Environment 
Due to the macroeconomic challenges experienced 
in the second half of 2023 and the first half of 2024, 
the carry-over in orders into 2024 was severely 
depleted. Since then, the number of projects and 
orders secured during the second half of the year 
rose sharply providing a record carry-over into 
2025 of £1.30m. 
The new US services facility in San Diego delivered 
good early customer project results but again the 
challenging economic climate in the industry 
continued through the first half of 2024 prompting 
a temporary suspension in services in the summer 
pending confirmation of a better project pipeline. 
Again, the background in the second half 
rebounded as expected and activities in San Diego 
returned to normal in February 2025. 
On the tag side the launch and availability of the 
TMTpro™ 35 plex tags had a very positive effect in 
the market and helped to propel TMT revenues. 
We have already added DIA (label free) to our 
range of services offerings with first client projects 
underway and we expect multiplexed DIA to 
provide new streams of revenue in 2025 
and beyond. 
Our innovative DIA plex tags are regarded as 
important future value drivers and will accelerate 
after a licence is concluded with one of the major 
distributors in the field of reagent tags. 
Following the successful completion of a number 
of academic projects in SCP we await scientific 
publication with considerable interest and the 
completion of our first commercial orders from 
which we expect activity and revenue from SCP. 
As previously announced Mariola Söhngen 
stepped down as CEO and director on the 
31 January 2025. Chairman, Christopher Pearce, 
has taken the role of Executive Chairman until the 
Company appoints an appropriate successor to 
become CEO. It was also announced that Abdel 
Omari would step down as CFO and director on 
31 January 2025, but he will then take on a part 
time role as financial consultant and adviser to 
Proteome Sciences plc. 
On behalf of shareholders, I would like to take this 
opportunity to thank Mariola Söhngen and Abdel 
Omari for the considerable contributions that they 
have made to the business over their tenure by 
overseeing the investments made to develop 
DIA tags, SCP and establishing the US services 
facility in San Diego. 
At the end of a difficult year for our business and 
after the substantial strategic investments that have 
been made for the future, we would like to thank all 
our employees for their contribution, passion and 
hard work. We believe that these should be 
transformational for future growth. 
Outlook 
As a result of the economic and industry 
background our business had to navigate through 
a difficult period from the second half of 2023. 
Our proteomics activities remained healthy with a 
good and growing order book with the translation 
into revenues delayed but which started to rapidly 
rebound in the second half of 2024. 
With strong increases in orders for both TMT and 
our services business we were convinced that the 
downturn in the biotech and pharma markets was 
behind us. We consequently decided to invest 
further in additional machine capacity and staff at 
the close of 2024 to address the growing 
customer demand. 
We are pleased to reiterate that the momentum 
from the second half of last year has continued into 
2025 with the pipeline now extending well into 
2026. We are optimistic that our proteomics 
business has gone through a strong inflection point 
in its development and that it can deliver substantial 
increases and returns in the future. 
 
 
 
Christopher Pearce 
Executive Chairman 
9 April 2025
Proteome Sciences plc
5
Business Review
Governance
Financial Statements
AGM Information
For the year ended 31 December 2024
EXECUTIVE CHAIRMAN’S STATEMENT

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 
applications. In addition, we invented and 
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. 
Proteome Sciences is a major provider of contract 
research services for the identification, validation 
and application of protein biomarkers. Our clients 
are 
predominantly 
pharmaceutical 
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 spectrometry-based proteomics, and this is 
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. 
Progress during 2024 
Growing Our Services Business 
Building for the future 
During 2024 we have continued our long-term 
program of improving and broadening our 
proteomics services. Following a detailed review in 
2022 we have taken a stepwise approach to 
improve and expand all aspects of our workflows. 
In 2023 we completed the move to single-pot, 
solid-phase-enhanced sample-preparation (“SP3”) 
technology sample processing that enabled a 50% 
increase in throughput for our standard methods. 
We have continued this progress and now have 
adapted methods for working with smaller samples, 
that further enhances the utility of unbiased 
biomarker discovery from small samples such as 
tumour biopsies. We have also been evaluating 
new mass spectrometry methods using DIA and 
combined this with further development of 
multiplexing tags for DIA. The initial results for both 
standard and multiplexed DIA are encouraging, 
and we are pushing forward these developments 
into our Biomarker Services. The final step in our 
analytical pipeline is statistical analysis of 
quantitative data from the mass spectrometry 
results. We have always provided a high-quality 
data science service and combined this with deep 
biological analysis of the identified protein changes 
to assist our customers in understanding how the 
data support their studies. During 2024 we have 
further developed our data science team bringing 
in skills for rapid software development and 
enhanced data visualization. We are currently 
testing a new data dashboard concept internally 
and aim to release this for customer applications 
in 2025. 
Status of  the Tandem Mass Tag® Product Portfolio 
This year we released the latest TMTpro™ 35plex 
set with our exclusive licensee Thermo Fisher 
Scientific. Using the higher plexing capabilities 
enables higher overall data quality across large 
sample sets, with less missing data and high 
quantitative precision and accuracy. In a recently 
completed study we saw an approximately 40% 
increase in the number of proteins quantified in 
150 human serum samples compared to similar 
studies using 18plex TMTpro™. The market 
response has been positive amongst large 
TMTpro™ users, and we expect this to filter down 
to smaller research groups and academic core 
laboratories in 2025. 
During the year we also extended our program in 
multiplexed tags for DIA, manufacturing a second 
generation 6plex set of tags. This gave improved 
performance for multiplexed DIA applications and 
increased the numbers of proteins identifiable. 
We also demonstrated excellent quantitative 
6
Proteome Sciences plc
For the year ended 31 December 2024
STRATEGIC REPORT

performance with observed ratios being extremely 
close to expected values across a biologically 
relevant dynamic range. A US provisional patent 
application has been filed, adding to the patent 
covering first generation tags filed in 2023. We are 
in discussions with several parties regarding 
licensing of the tags for sales, marketing and 
distribution, following the model established for 
TMT®. We have also filed to register the trademarks 
‘DIA multipleX Tag’ and ‘DXT’. 
Single Cell Proteomics 
After prolonged development of the SCP platform, 
we secured our first commercial contract in 
Q4 2024. This study analysed >2,000 individual 
cells and we were able to identify different cell 
types within a complex multicellular sample. 
A second project with this customer is under 
negotiation with another SCP project for a different 
customer currently ongoing, and we expect the 
number of projects to increase quickly during 
2025. We have also been working to extend the 
capacity and breadth of SCP using the recently 
introduced nPOP sample preparation. Using our 
CellenONE system with nPOP allows several 
thousand cells to be sorted in a single run. We are 
also looking to use massively parallel precursor 
prioritisation to further enhance the depth of 
proteome coverage and data completeness in 
such large studies. Recently a research group at 
Northeastern 
University, 
Boston, 
USA 
has 
published a scientific paper describing use of 
nPOP and prioritized acquisition that measured 
>2,000 proteins in each of 1,000 cells within a 
single day, substantially eclipsing the throughput of 
even the fastest data-independent acquisition 
workflows. 
Stroke biomarkers 
We still await outcomes from the two clinical trials 
being run by our licensees Randox and Galaxy 
CCRO, which we understand remain ongoing. 
The Galaxy trial has experienced slower than 
expected recruitment rates, but the initial phase 
has shown the lateral flow test to be easily 
deployable within the Emergency Room and 
specialized Acute Stroke Unit. There are also 
different kinetics of GSTP level changes during the 
first hour in hospital and we await their analysis in 
conjunction with clinical information to assess the 
utility of their FAST>ER test. 
Patent Applications and Proprietary Rights 
During the year 2024 we filed two new patents 
relating 
to 
our 
1st 
and 
2nd 
generation 
DIA multiplexing tags. We also filed for protection 
of the trademark DXT in relation to these tags. Four 
patents were granted and issued relating to 
methods of TMT® labelling and biomarkers of 
Alzheimer’s disease, whilst 55 cases from 6 families 
mainly related to non-exploited stroke biomarkers. 
One case relating to alternative mass tag structures 
no longer required was abandoned. 
Strategic evaluation 
Our main focus in the first half of 2024 was to 
further 
embed 
new 
technology 
offerings 
introduced in previous years and continue the 
innovation 
around 
areas 
of 
increasing 
pharmaceutical industry interest. The main 
activities have been: 
•
Streamlining and improving the single cell 
proteomics sample preparation and data 
analysis workflows. We implemented the new 
nPOP cell sorting method and will expand this 
for use with 35plex TMT in the coming year. The 
new data dashboard is delivering a vast 
increase in data usability and the underpinning 
statistical tools have been further refined to 
increase overall data quality. 
•
Exploring new methods for analysis of blood 
proteomics 
using 
enrichment 
methods 
introduced by different vendors. Indications are 
promising for both human and veterinary 
sectors. 
•
Expanding our immunopeptidomics services 
by enhancing the data analysis pipeline using 
robust sequence rescoring and introduction of 
major histocompatibility complex II (“MHC II”) 
specific pulldowns. This reflects the rapid 
increase of awareness around immune system 
remodelling during most diseases, and the 
challenges of chronic inflammation in ageing 
(inflammaging). 
Proteome Sciences plc
7
Business Review
Governance
Financial Statements
AGM Information
For the year ended 31 December 2024
STRATEGIC REPORT

Financial Review 
Results and Dividends 
Key Performance Indicators (“KPI’s”) 
•
The directors consider that revenue, adjusted 
EBITDA, and profit before/after tax are 
important in measuring Group performance. 
The performance of the Group is set out in the 
Executive Chairman’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 2024 were £0.83m 
(2023: net cash outflows of £0.48m). The costs 
in 2024 were higher when compared to 2023 
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 as compared to 2023. 
Cash at 31 December 2024 was £1.13m 
(31 December 2023: £2.03m). 
•
In 2024 service revenues decreased by 47% to 
£0.87m (2023: £1.63m). As a proportion of total 
group revenue service revenues in 2024 were 
18% compared to 32% in 2023. 
Financial Performance 
•
Revenue for the year ended 31 December 2024 
showed a 3% decrease to £4.89m (2023: 
£5.03m). 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 
increased by 18% to £4.01m (2023: £3.40m) 
•
Gross profit £0.67m (2023: £1.65m) 
•
Administrative 
expenses, 
including 
depreciation of £3.02m (2023: £3.27m) 
•
EBITDA 
decreased 
to 
£(1.52)m 
(2023: 
£(1.14)m) 
•
Adjusted EBITDA* loss of £1.48m (2023: loss 
£0.92m)
•
The loss after tax was £3.41m (2023: loss after 
tax of £2.44m) 
*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 £0.56m year on year mainly due to lower revenues while 
costs have increased. 
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 2024, and such amounts are only 
recognised when reasonably assured. 
Costs and Available Cash 
•
The Group maintained a positive cash balance 
in 2024 and continues to seek improved cash 
flows from commercial income streams. Due to 
flat revenues and higher operating costs year 
on year, the Group had a negative cash flow in 
the year. Administrative expenses in 2024 were 
£3.02m (2023: £3.27m) 
•
Staff costs for the year were £3.49m (2023: 
£3.35m) of which £0.04m was a share based 
payment charge (2023: £0.22m) 
•
Property costs without charges on rent of 
£0.51m were higher than previous years (2023: 
£0.44m) 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 £0.89m were higher 
than the prior year (2023: £0.80m) 
•
Trade and other payables were £0.78m (2023: 
£0.63m) 
•
Trade and other receivables were £0.43m 
(2023: £0.96m) 
•
Cash at the year end was £1.13m (2023: 
£2.03m) 
8
Proteome Sciences plc
For the year ended 31 December 2024
STRATEGIC REPORT

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 the risk that 
competitors are already more advanced and it will 
be difficult to find and retain new customers. 
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 
conventional employment arrangements with key 
personnel and staff turnover is low, their retention 
cannot be guaranteed as evidenced by two 
resignations during 2024. 
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 
annual, 
role-based 
reviews 
of 
remuneration packages, performance related 
bonus payments, and the opportunity for share 
option grants. 
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. 
Licensing Arrangements 
The Group intends to continue sub-licensing new 
discoveries and products to third parties, but there 
can be no assurance that such licensing 
arrangements will be successful.
Proteome Sciences plc
9
Business Review
Governance
Financial Statements
AGM Information
For the year ended 31 December 2024
STRATEGIC REPORT

Management of Risk: The Group manages this risk 
by a thorough assessment of the scientific and 
commercial feasibility of proposed research 
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. 
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 tags, and for 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. Whilst the expiration of 
the earliest TMT® patent in 2022 resulted in 2022 a 
reduced royalty rate under the exclusive licence 
and distribution agreement with Thermo Fisher 
Scientific, we do not expect further royalty 
reductions in 2025 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 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. 
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, its 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 13, 
which can also be found on the company’s 
website www.proteomics.com. 
10
Proteome Sciences plc
For the year ended 31 December 2024
STRATEGIC REPORT

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: 
Investment in developing new products and 
services. 
The board took the decision in 2024 to invest in an 
internal research project to develop a new 6-plex 
set 
of 
isotopic 
tags 
for 
multiplexed 
data-independent 
acquisition 
(DIA) 
mass 
spectrometry. 
The 
board 
considers 
that 
development and innovation in this market sector 
is important for long term success and expects 
DIA tags to provide new revenue streams in 2025 
and beyond.
Investment in new instruments 
The Board took the decision to invest in additional 
new instrumentation due to the increased demand 
for the Groups’ services. The board considers this 
investment in instruments and consequent 
additional capacities will be of great benefit to both 
existing and potential customers. 
 
 
By Order of the Board 
Coveham House 
Downside Bridge Road 
Cobham 
Surrey KT11 3EP 
 
 
Victoria Birse 
Company Secretary  
9 April 2025
Proteome Sciences plc
11
Business Review
Governance
Financial Statements
AGM Information
For the year ended 31 December 2024
STRATEGIC REPORT

Christopher Pearce 
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. 
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. Before joining the Group, 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.
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 six listed companies, namely Avingtrans 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 
12
Proteome Sciences plc
BOARD OF DIRECTORS
For the year ended 31 December 2024

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 
intends to 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 
corporate governance code for small and 
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 
does not fully comply with a principle an 
explanation as to why has also been provided. 
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 
on 
the 
Company 
through 
its 
website, 
https://www.proteomics.com. 
Requests 
from 
institutional and retail shareholders are addressed 
directly whenever possible by members of the 
Executive team. 
3. Take into account wider stakeholder and social 
responsibilities 
and 
their 
implications 
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 
Proteome Sciences plc
13
CORPORATE GOVERNANCE
For the year ended 31 December 2024
Business Review
Governance
Financial Statements
AGM Information

appropriate, actions are documented. The executive 
team, led by the Executive Chairman, 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. 
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 page17). Duties in relation to risk 
management that are conducted by the directors 
include, but are not limited to: 
• 
Initiate action to prevent or reduce the adverse 
effects of risk 
• 
Control further treatment of risks until the level 
of risk becomes acceptable 
• 
Identify and record any problems relating to the 
management of risk 
• 
Initiate, recommend or provide solutions 
through designated channels 
• 
Verify the implementation of solutions 
• 
Communicate and consult internally and 
externally as appropriate 
• 
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. 
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 
framework. 
This 
should 
be 
accompanied by good communication which helps 
to promote confidence and trust. 
The Board currently comprises three Executive 
Directors: 
Christopher Pearce (Executive Chairman) 
Dr Ian Pike (Chief Scientific Officer) 
Richard Dennis (Chief Commercial Officer) 
and three non-executive Directors; 
Roger McDowell 
Martin Diggle 
Dr Ursula Ney 
Details of the qualifications, background and 
responsibilities of each director are described on 
page 12 and provided on the Company’s website 
(https://www.proteomics.com/about/leadership). 
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. 
14
Proteome Sciences plc
For the year ended 31 December 2024
CORPORATE GOVERNANCE

–
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. 
Non-Executive Directors are expected to devote 
such time as is necessary for the proper 
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  18 for the attendance during the year, 
the AGM, committee meetings and sufficient time 
to consider relevant meeting papers. 
6. Ensure that between them the directors have 
the necessary up-to-date experience, skills and 
capabilities 
All members of the Board bring 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 represented on the Board together 
with considerable knowledge and expertise from 
scientific research and 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 page 12. 
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 2024 evaluation is 
detailed below. This is intended to make sure that 
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 2024. 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. 
Further to the annual performance assessment the 
Chairman concluded that the Board acted 
effectively in what was a challenging period to 
establish three additional revenue streams in 2024 
despite the global downturn in biotech and the 
pharma services market experienced from the 
middle of 2023 that continued until mid 2024. 
This was delivered by an appropriate risk 
management strategy and by regular interaction 
between the Board and the executive with 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 
•
ethical responsibilities 
•
employment practices 
•
responsibility to the environment and the 
community. 
Proteome Sciences plc
15
For the year ended 31 December 2024
CORPORATE GOVERNANCE
Business Review
Governance
Financial Statements
AGM Information

9. Maintain governance structures and processes 
that are fit for purpose and support good 
decision-making by the board 
Chairman 
The current Chairman of the Company is 
Christopher Pearce who has been a director of the 
Company since July 1994. The responsibilities of 
the Chairman are to: 
•
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. 
Executive Chairman 
The responsibilities of the Executive Chairman 
are to: 
•
Provide 
leadership 
and 
day 
to 
day 
management of the business within the 
authorities delegated by the Board. 
Board meetings 
The Board meets on average 8 times a year, during 
2024 the board met 7 times, usually by way of both 
face to face and teleconference meetings. During 
2024 there was 1 in-person meeting 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 
legal 
and 
regulatory 
requirements; 
•
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 formal communications with 
shareholders; 
•
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 
McDowell (Chair), and Dr Ursula Ney. This 
committee met twice during 2024. 
•
Remuneration Committee - members are 
Dr Ursula Ney (Chair) and Roger McDowell. 
This committee met three times during 2024. 
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. 
16
Proteome Sciences plc
For the year ended 31 December 2024
CORPORATE GOVERNANCE

Remuneration Committee 
The Committee is responsible 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 internal 
financial control procedures as summarised below. 
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. 
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 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. 
Proteome Sciences plc
17
For the year ended 31 December 2024
CORPORATE GOVERNANCE
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Governance
Financial Statements
AGM Information

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 19 for the Audit Committee and 20 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 2024 were as follows: 
Board 
Audit 
Remuneration  
Director
Meeting
Committee
Committee 
C.D.J. Pearce
7/7
2/2
– 
R. McDowell
7/7
2/2
3/3 
M. Diggle
5/7
2/2
– 
Dr U. Ney
7/7
2/2
3/3 
Dr M. Söhngen
7/7
2/2
– 
Dr I. Pike
7/7
2/2
– 
R. Dennis
7/7
2/2
– 
A. Omari
7/7
2/2
– 
The Executive Directors were all employed by the Company. The Non-Executive Directors have 
commitments outside the Company. These are summarised in the Board biographies on page 12. All the 
Non-Executive Directors give sufficient time to fulfil their responsibilities to the Company. 
The Annual General Meeting (AGM) 
The Annual General Meeting of the Group will take place on 16 May 2025. Full details are included in 
the Notice of Meeting on page 78 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 
Executive Chairman 
9 April 2025
18
Proteome Sciences plc
For the year ended 31 December 2024
CORPORATE GOVERNANCE

Proteome Sciences plc
19
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Financial Statements
AGM Information
Business Review
Governance
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 in place internal financial 
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 Executive Chairman, the Finance 
Director 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 
external 
auditor’s 
remuneration and terms of engagement; 
•
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 16 May 2024. 
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 50 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 2025. 
 
Roger McDowell 
Chair of the Audit Committee 
9 April 2025
For the year ended 31 December 2024
AUDIT COMMITTEE REPORT

20
Proteome Sciences plc
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 2024. 
Directors’ remuneration and transactions 
The directors’ emoluments in the year ended 31 December 2024 were: 
                                                                                National  
                                           Basic                         Insurance
Benefits
Pension 
                                          salary     Bonus   Contributions
in kind
Costs
Total
Total 
                                            2024        2024                 2024
2024
2024
2024
2023 
                                           £’000       £’000                £’000
£’000
£’000
£’000
£’000 
Executive Directors 
Dr M. Söhngen                      240              –                       6
–
7
253
261 
Dr I. Pike                               199              –                     26
4
20
249
245 
R. Dennis                              160              –                     21
–
16
197
207 
A. Omari                                191              –                       8
–
7
206
212 
Non-Executive Directors 
C.D.J. Pearce                           50              –                       6
5
–
61
62 
R. McDowell                            32              –                       3
–
–
35
35 
M. Diggle                                   –              –                       –
–
–
–
– 
Dr U. Ney                                30              –                       3
–
–
33
33 
                                              902              –                     73
9
50
1,034
1,055 
REMUNERATION COMMITTEE REPORT
For the year ended 31 December 2024

Proteome Sciences plc
21
Business Review
Governance
Financial Statements
AGM Information
Business Review
Governance
Directors and their interests 
The Directors who served during the year are as shown below: 
Dr M. Söhngen – resigned 31 January 2025
Chief Executive Officer 
Dr I.H. Pike
Chief Scientific Officer 
R. Dennis 
Chief Commercial Officer 
A. Omari – resigned 31 January 2025
Chief Financial Officer 
C.D.J. Pearce – Executive Chairman from 1 February 2025
Non-Executive Chairman 
R. McDowell
Non-Executive 
M. Diggle
Non-Executive 
Dr U. Ney 
Non-Executive 
In accordance with the Company's articles Dr Ian Pike and Martin Diggle will retire by rotation at the next 
Annual General Meeting and, being eligible, offer themselves for re-election. The directors at 
31 December 2024 and their interests in the share capital of the Company were as follows: 
a) Beneficial interests in Ordinary Shares: 
                                                                                                     31 December 2024 
                                                                                                  Number of Ordinary
% 
Name of Director                                                                         Shares of 1p each
shareholding 
Dr M. Söhngen                                                                                                         –
– 
Dr I.H. Pike                                                                                                    165,583
0.05 
R. Dennis                                                                                                      625,000
0.21 
A. Omari                                                                                                                   –
– 
C.D.J. Pearce                                                                                            36,915,059
12.53 
R. McDowell                                                                                              3,400,000
1.15 
M. Diggle                                                                                                                 –
– 
Dr U. Ney                                                                                                                  –
– 
Note 
For C.D.J Pearce, shares held at 31 December 2024 includes shares held by connected persons. 
For R. Dennis and R. McDowell, shares held at 31 December 2024 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               
Number at 
31 December 2024               
31 December 2023 
(i) Dr M. Söhngen
(a)
9,000,000             (b)
9,000,000 
(ii) Dr I.H. Pike
(a)
4,000,000             (b)
4,000,000 
(iii) R. Dennis
(a)
4,000,000             (b)
4,000,000 
(iv) A. Omari
(a)
4,000,000             (b)
4,000,000
REMUNERATION COMMITTEE REPORT
For the year ended 31 December 2024

22
Proteome Sciences plc
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 or six months’ written 
notice respectively.  
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 three times during the financial year to 31 December 2024. 
 
 
 
Dr Ursula Ney 
Chair of the Remuneration Committee 
9 April 2025
REMUNERATION COMMITTEE REPORT
For the year ended 31 December 2024

Proteome Sciences plc
23
Business Review
Governance
Financial Statements
AGM Information
Business Review
Governance
The Directors present their annual report and 
financial 
statements 
for 
the 
year 
ended 
31 December 2024. An indication of likely future 
developments in the business is set out in the 
Strategic Report. 
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 (resigned 31 January 2025) 
Dr Ian Pike 
Richard Dennis 
Abdelghani Omari (resigned 31 January 2025) 
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; 
•
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; 
•
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 
financial statements, which may vary from 
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 69). 
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 
DIRECTORS’ REPORT
For the year ended 31 December 2024

24
Proteome Sciences plc
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 20 December 2024 Proteome Sciences plc secured a loan facility of £0.50m from Vulpes Investment 
Management, Testudo Fund. Interest accrues at 10% per annum and is repayable alongside the principal 
loan. The Company had drawn down £0.25m at 31 December 2024.  
c) The market price of the Ordinary Shares at 31 December 2024 was 3.40p and the range during the 
year was 2.50p to 5.03p. 
Substantial shareholdings 
As at 9 April 2025, the Company had received notification of the following significant interests in the 
ordinary share capital of the Company: 
Number of
Percentage 
Ordinary
of issued 
Shares
Ordinary 
Name of Holder
Share Capital 
C.D.J. Pearce
36,915,059
12.51 
Vulpes Life Science Fund
67,789,772
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 Executive Chairman’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 38 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.  
Group revenues for the year ended 31 December 2024 decreased by 3% to £4.89m (2023: £5.03m). 
Proteomics services decreased 47% to £0.87m (2023: £1.63m). Sales and royalties attributable to TMT® 
and TMTpro™ reagents increased 18% to £4.01m (2023: £3.40m). Total costs, excluding finance costs, 
rose to £7.24m (2023: £6.65m) and resulted in an Operating Loss of £2.35m (2023: Operating Loss 
£1.62m) and a loss after tax of £3.41m (2023: Loss after tax £2.44m). Adjusted EBITDA loss of £1.48m 
(2023: loss of £0.92m). Cash reserves at the year-end decreased to £1.13m (2023: £2.03m). 
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 2024, including 
interest, was £12,631k (2023: £11,235k). Further details of this facility are set out in note 18(b) to the 
financial statements.  
DIRECTORS’ REPORT
For the year ended 31 December 2024

Proteome Sciences plc
25
Business Review
Governance
Financial Statements
AGM Information
Business Review
Governance
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 2026.  
On the 20 December 2024 Proteome Sciences plc 
secured a loan facility of £0.50m from Vulpes 
Investment Management, Testudo Fund. Interest 
accrues at 10% per annum and is repayable 
alongside the principal loan. The Company had 
drawn down £0.25m at 31 December 2024. The 
directors have received a legally binding written 
confirmation from VIM that they will not seek 
repayment for at least 12 months from the date of 
approval of these financial statements or until at 
least 30 April 2026. 
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 
Executive Chairman’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 2025
DIRECTORS’ REPORT
For the year ended 31 December 2024

Independent auditors’ report to the members of 
Proteome Sciences plc  
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 
2024 
which 
comprise 
the 
consolidated income statement, the consolidated 
statement 
of 
comprehensive 
income, 
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.  
The financial reporting framework that has been 
applied in the preparation of the financial 
statements is applicable law and UK adopted 
international accounting standards.  
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 2024 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 
evidence we have obtained is sufficient and 
appropriate to provide a basis for our opinion. 
Our approach to the audit 
We adopted a risk-based audit approach. We 
gained a detailed understanding of the group’s 
business, the environment it operates in and the 
risks it faces. 
The key elements of our audit approach were as 
follows:  
In order to assess the risks identified, the 
engagement team performed an evaluation of the 
identified risks of the consolidated financial 
statements and considered the risk of material 
misstatement at the assertion level of the 
consolidated financial statements to determine the 
planned audit responses based on a measure of 
materiality. 
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. 
To this extent, the Group audit team performed full 
scope audits for Proteome Sciences plc, and its 
subsidiaries 
Electrophoretics 
Limited 
and 
Proteome Sciences R&D GmbH & Co. KG. These 
represent 100% of total revenues, 78% of total 
assets and 77% of loss before tax. The financial 
information of the remaining 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. Component performance 
materiality was calculated for each of the 
components 
where 
audit 
procedures 
are 
performed on financial information that is 
disaggregated. 
26
Proteome Sciences plc
INDEPENDENT AUDITOR’S REPORT 
For the year ended 31 December 2024

Key audit matters 
Key audit matters are those matters that, in our 
professional judgment, were of most significance 
in our audit of the financial statements of the 
current period and include the most significant 
assessed risks of material misstatement (whether 
or not due to fraud) 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 2024 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 
that 
contract 
together 
with 
a 
performance update from the prior year to 
assess the accuracy of budgeting; and 
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 
assessment 
and 
sensitising 
any 
key 
assumptions used; 
•
Reviewed the prior year budgets compared to 
actuals for the year ended 31 December 2024 
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. 
Proteome Sciences plc
27
INDEPENDENT AUDITOR’S REPORT 
For the year ended 31 December 2024
Business Review
Governance
AGM Information
Financial Statements

28
Proteome Sciences plc
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 
relating to them 
o
Discount rate applied 
o
Growth 
assumptions 
within 
trading 
forecasts 
•
Performed sensitivity analysis over the key 
assumptions listed above and reviewed 
available headroom and/or indications of 
impairment arising from the use of different 
assumptions;  
•
Reviewed the market capitalisation of the group 
and considered this against the net assets of 
the group to review for indicators of 
impairment; and 
•
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. 
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 
evaluating 
the 
effect 
of 
any 
identified 
misstatements, and in forming our audit opinion. 
The materiality for the Group financial statements 
as a whole was set at £73,000. 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 £65,700. 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 £3,650, in addition to other identified 
misstatements that warranted reporting on 
qualitative grounds. 
Conclusions relating to going concern 
In auditing the financial statements, we have 
concluded that the Directors’ use of the going 
concern basis of accounting in the preparation of 
the financial statements is appropriate. 
Our evaluation of the Directors’ assessment of the 
entity’s ability to continue to adopt the going 
concern basis of accounting included: 
•
Reviewing management’s cash flow forecasts 
for a period of at least 12 months from the date 
of approval of these financial statements;  
•
Challenging management on key assumptions 
included in their forecast scenarios; 
•
Considering the potential impact of various 
scenarios on the forecasts; 
•
Reviewing results post year end to the date of 
approval of these financial statements and 
assessing them against original budgets; and 
•
Reviewing management’s disclosures in the 
financial statements. 
INDEPENDENT AUDITOR’S REPORT
For the year ended 31 December 2024

Proteome Sciences plc
29
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. 
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 
misstated. 
If 
we 
identify 
such 
material 
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.  
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 
•
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. 
We have nothing to report in respect of the 
following matters in relation to which the 
Companies Act 2006 requires us to report to you if, 
in our opinion: 
•
adequate accounting records have not been 
kept, or returns adequate for our audit have not 
been received from branches not visited by us; 
or 
•
the Parent Company financial statements are 
not in agreement with the accounting records 
and returns; or 
•
certain disclosures of directors’ remuneration 
specified by law are not made; or 
•
we have not received all the information and 
explanations we require for our audit. 
Responsibilities of directors 
As explained more fully in the directors’ 
responsibilities statement set out on page 23, 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. 
INDEPENDENT AUDITOR’S REPORT
For the year ended 31 December 2024
Business Review
Governance
AGM Information
Financial Statements

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: 
Our assessment focused on key laws and 
regulations the Group and Parent Company have 
to comply with and areas of the financial 
statements 
we 
assessed 
as 
being 
more 
susceptible to misstatement. These key laws and 
regulations included but were not limited to 
compliance with the Companies Act 2006, 
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: 
•
planning and performing the Group audit to 
obtain sufficient appropriate audit evidence 
regarding the financial information of the 
entities or business units within the Group as a 
basis for forming an opinion on the Group 
financial statements. We are responsible for the 
direction, supervision and review of the audit 
work performed for the purposes of the Group 
audit. We remain solely responsible for our 
audit opinion; 
•
obtaining an understanding of the legal and 
regulatory framework applicable to the Group 
and how the Group is complying with that 
framework; 
•
obtaining an understanding of the Group’s 
policies and procedures and how the Group 
has complied with these, through discussions; 
•
obtaining an understanding of the Group’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 
concealment, forgery, collusion, omission or 
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.
30
Proteome Sciences plc
INDEPENDENT AUDITOR’S REPORT
For the year ended 31 December 2024

Proteome Sciences plc
31
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. 
 
 
 
Justine Hughes (Senior Statutory Auditor)  
For and on behalf of  
Cooper Parry Group Limited  
Statutory Auditor 
Sky View 
Argosy Road 
East Midlands Airport 
Castle Donington 
Derby  
DE74 2SA 
Date: 9 April 2025
INDEPENDENT AUDITOR’S REPORT
For the year ended 31 December 2024
Business Review
Governance
AGM Information
Financial Statements

32
Proteome Sciences plc
for the year ended 31 December 2024
The accompanying notes 1 to 28 are an integral part of the financial statements. 
CONSOLIDATED INCOME STATEMENT 
2024
 2023 
Notes
£’000
£’000 
Revenue 
Licences, sales and services
5, 6
4,887
5,028 
Revenue - total
4,887
5,028 
Cost of sales
(4,217)
(3,381) 
Gross profit
670
1,647 
Administrative expenses
(3,023)
(3,268) 
Operating Loss
8
 (2,353)
 (1,621) 
 
Finance costs
7
(895)
(797) 
Loss before taxation
(3,247)
(2,418) 
 
Tax charge
11
(158)
(25) 
Loss for the year 
(3,406)
(2,443) 
 
Loss per share 
Basic 
12
(1.15p)
(0.83p) 
Diluted
(1.15p)
(0.83p) 

Proteome Sciences plc
33
Business Review
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AGM Information
Financial Statements
The accompanying notes 1 to 28 are an integral part of the financial statements. 
for the year ended 31 December 2024
CONSOLIDATED STATEMENT OF 
COMPREHENSIVE INCOME 
2024
 2023 
£’000
£’000 
 
Loss for the year
(3,406)
(2,443) 
 
Other comprehensive income for the year 
Items that will or may be reclassified to profit or loss: 
Exchange differences on translation of foreign operations 
(82)
(41) 
Re-measurements of Defined Benefit Pension Schemes (see note 19)
(2)
 43 
 
Loss and total comprehensive income for the year 
(3,490)
(2,441) 
 
Attributable to owners of parent
(3,490)
(2,441) 

34
Proteome Sciences plc
CONSOLIDATED BALANCE SHEET 
2024
2023 
Notes
£’000
£’000 
 
Non-current assets 
Goodwill
13
4,218
4,218 
Property, plant and equipment
14
609
551 
Right-of-use asset
14
1,790
2,525 
6,617
7,294 
Current assets 
Inventories
16
732
837 
Trade and other receivables
17(a)
433
955 
Contract assets
5
296
345 
Cash and cash equivalents
17(b)
1,128
2,027 
2,590
4,164 
Total assets
9,207
11,458 
Current liabilities 
Trade and other payables
18(a)
(780)
(629) 
Contract liabilities
5 
–
(1) 
Borrowings
18(b)
(12,631)
(11,235) 
Lease liabilities
26
(602)
(609) 
(14,012)
(12,474) 
Net current liabilities
(11,422)
(8,310) 
Non-current liabilities 
Borrowings
18(c)
(250)
– 
Lease liabilities
26
(1,039)
(1,631) 
Pension provisions
19
(422)
(419) 
Total non-current liabilities 
(1,711)
(2,050) 
Total liabilities
(15,724)
(14,524) 
Net liabilities
(6,516)
(3,066) 
Equity 
Share capital
20
2,952
2,952 
Share premium 
22
51,466
51,466 
Share-based payment reserve
22
4,753
4,713 
Merger reserve
22
10,755
10,755 
Translation and other reserve 
22
(93)
(10) 
Retained loss
(76,349)
(72,942) 
Total deficit
(6,516)
(3,066) 
The financial statements of Proteome Sciences plc, registered number 02879724, were approved by the 
board of directors and authorised for issue on 9 April 2025. They were signed on its behalf by: 
 
C. Pearce
Director 
 
Dr I. Pike
Director 
9 April 2025  
as at 31 December 2024
The accompanying notes 1 to 28 are an integral part of the financial statements. 

Proteome Sciences plc
35
Business Review
Governance
AGM Information
Financial Statements
COMPANY BALANCE SHEET 
2024
2023 
Notes
£’000
£’000 
 
Non-current assets 
Investment in subsidiaries
15
8,588
8,611 
8,588
8,611 
 
Current assets 
Cash and cash equivalents
17(b)
776
90 
776
90 
Total assets
9,364
8,701 
 
Current liabilities 
Payables owed to other group entity
18(a)
(300)
(350) 
Borrowings
18(b)
(2,538)
(1,887) 
Total current liabilities
(2,838)
(2,237) 
Long term liabilities
 
Borrowings
18(b)
(250)
– 
Total liabilities
(3,088)
(2,237) 
Net current liabilities
18(c)
(2,062)
(2,147) 
Net assets
6,276
6,464 
 
Equity 
Share capital
20
2,952
2,952 
Share premium account
51,466
51,466 
Share-based payment reserve
4,754
4,713 
Retained loss
(52,896)
(52,667) 
Total equity
6,276
6,464 
The Company generated a loss for the year ended 31 December 2024 of £0.23m (2023: loss £0.22m).  
The financial statements of Proteome Sciences plc, registered number 02879724, were approved by 
the board of directors and authorised for issue on 9 April 2025. They were signed on its behalf by: 
 
C. Pearce
Director 
 
Dr I. Pike
Director 
9 April 2025
as at 31 December 2024
The accompanying notes 1 to 28 are an integral part of the financial statements. 

36
Proteome Sciences plc
CONSOLIDATED STATEMENT  
OF CHANGES IN EQUITY
                                                                                                                                                                             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 2024                        2,952      51,466       4,713              (10)    10,755       (72,942)       (3,066) (3,066) 
Loss for the year                                  –               –              –                 –              –         (3,406)       (3,406) (3,406) 
Exchange differences  
on translation of foreign  
operations                                           –               –              –              (82)             –                 –             (82)
(82) 
Re-measurements of  
Defined Benefit Pension  
Schemes                                             –               –              –                 –              –                (2)              (2)
(2) 
Loss and total  
comprehensive income  
for the year                                          –               –                              (82)             –         (3,408)       (3,490) (3,490) 
Credit to equity for  
share-based payment                         –               –            40                 –              –                 –              40
40 
At 31 December 2024                  2,952      51,466       4,753              (93)    10,755       (76,349)       (6,516) (6,516) 
 
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)
(41) 
Re-measurements of  
Defined Benefit  
Pension Schemes                                –               –              –                 –              –               43              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) 
 
The accompanying notes 1 to 28 are an integral part of the financial statements. 
for the year ended 31 December 2024

Proteome Sciences plc
37
Business Review
Governance
AGM Information
Financial Statements
COMPANY STATEMENT OF CHANGES IN EQUITY
Share- 
Share
based 
Share
premium
payment
Retained
Total 
capital
account
reserve
loss
equity 
£’000
£’000
£’000
£’000
£’000 
 
At 1 January 2023
2,952
51,466
4,495
(52,444)
6,469 
Loss and total comprehensive  
income for the year
–
–
–
(223)
(223) 
Credit to equity for  
share-based payment
–
–
218
–
218 
At 31 December 2023
2,952
51,466
4,713
(52,667)
6,464 
 
At 1 January 2024
2,952
51,466
4,713
(52,667)
6,464 
Loss and total comprehensive  
income for the year
–
–
–
(228)
(228) 
Credit to equity  
for share-based payment
–
–
40
–
40 
At 31 December 2024
2,952
51,466
4,753
(52,895)
6,276 
The accompanying notes 1 to 28 are an integral part of the financial statements. 
for the year ended 31 December 2024

38
Proteome Sciences plc
CONSOLIDATED AND COMPANY  
CASH FLOW STATEMENTS
Group
Group
Company Company 
2024
2023
2024
2023 
Note
£’000
£’000
£’000
£’000 
 
(Loss) after tax
(3,406)
(2,443)
(227)
(224) 
 
Adjustments for: 
Finance costs
7&18(c)
895
797
151
152 
Depreciation of property, plant and  
equipment
14
150
123
–
– 
Right-of-use asset depreciation
26
687 
361
–
– 
Tax charge
158
25
–
– 
Share-based payment expense
21
40
218
–
– 
Operating cash flows before movements in 
Working capital
(1,476)
(919)
(76)
(72) 
Decrease in inventories
105
63
–
–
 
Decrease in receivables
569
704
–
–
 
Decrease/(increase) in payables
150
(298)
(50)
(251) 
Increase/(decrease) in provisions
4
(15)
–
– 
Foreign exchange
76
9
–
– 
Cash (used in) operations
(572)
(456)
(126)
(323) 
Tax (paid)
(254)
(25)
–
– 
Net (o3tflow) from operating activities
(826)
(481)
(126)
(323) 
Cash flows from investing activities 
Lease upfront payments
26
–
(187)
–
– 
Purchases of property, plant and equipment
14
(224)
(237)
–
– 
Loans advanced to subsidiary undertakings
–
–
62
870 
Net cash (outflow)/inflow from investing activities
(224)
(424)
62
870 
 
Financing activities 
Lease payments
18(c)
(599)
(238)
–
– 
Issue of new loans
750
–
750
– 
Repayment of loan
–
(824)
–
(824) 
Net cash in/(out) from financing activities
151
(1,062)
750
(824) 
Net (decrease) in cash and cash equivalents
(899)
(1,967)
686
(277) 
Cash and cash equivalents at beginning of year
2,027
3,994
90
367 
Effect of foreign exchange rate changes
–
–
–
– 
Cash and cash equivalents 
at end of year
17(b)
1,128
2,027
776
90 
as at 31 December 2024
The accompanying notes 1 to 28 are an integral part of the financial statements. 

NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024
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 2023 annual financial statements. No new and revised standards were 
adopted for the period commencing 1 January 2024. 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.  
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 Executive Chairman’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 38 and in notes 18(b) (Financial liabilities) and 24 (Financial instruments).  
Notwithstanding net liabilities of £6,516k 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 on international business, and the general 
inflationary pressure on costs. The Company observed increased demand for TMT® but lower 
demand for its services during the second half of 2024 but has seen first signs of a potential recovery 
since the end of 2024.  
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 2024 
decreased by 3% to £4.89m (2023: £5.03m). Proteomic (biomarker) services decreased 47% to 
£0.87m (2023: £1.63m). Sales and royalties attributable to TMT® and TMTpro™ reagents were £4.01m 
(2023: £3.40m). 
Proteome Sciences plc
39
Business Review
Governance
AGM Information
Financial Statements

NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024
3
SIGNIFICANT ACCOUNTING POLICIES continued 
Total costs, excluding finance costs, rose to £7.24m (2023: £6.65m) and this resulted in an operating 
loss of £2.35m (2023: operating loss of £1.62m) and a net loss of £3.41m (2023: a loss of £2.44m). 
Cash reserves at the year end were at £1.13m (2023: £2.03m).  
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 2026.  
On the 20 December 2024 Proteome Sciences plc secured a loan facility of £0.50m from Vulpes 
Investment Management, Testudo Fund. Interest accrues at 10% per annum and is repayable 
alongside the principal loan. The Company had drawn down £0.25m at 31 December 2024. The 
directors have received a legally binding written confirmation from VIM that they will not seek 
repayment for at least 12 months from the date of approval of these financial statements or until at 
least 30 April 2026. 
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.  
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 
40
Proteome Sciences plc

NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024
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 
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.  
Proteome Sciences plc
41
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Financial Statements
3
SIGNIFICANT ACCOUNTING POLICIES continued

NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024
42
Proteome Sciences plc
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 2024 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 as of 31 December 2024, 
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.  
Details of the Group’s leases existing at the balance sheet date can be found in note 26. 
3
SIGNIFICANT ACCOUNTING POLICIES continued

NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024
Proteome Sciences plc
43
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Financial Statements
3
SIGNIFICANT ACCOUNTING POLICIES continued 
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. 

NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024
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.  
44
Proteome Sciences plc

NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024
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. 
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. 
Proteome Sciences plc
45
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AGM Information
Financial Statements

NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024
46
Proteome Sciences plc
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.  
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 

NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024
Proteome Sciences plc
47
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Financial Statements
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 and 
Company 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. 
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. 
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. 
3
SIGNIFICANT ACCOUNTING POLICIES continued

NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024
5
REVENUE FROM CONTRACTS WITH CUSTOMERS 
Disaggregation of Revenue 
Biomarker                TMT
TMT
 
services              Sales
Royalties
Grants
Total 
Year to 31 December 2024
£’000              £’000
£’000
£’000
£’000 
 
Primary Geographic Markets 
US                                                     605
2,905
1,103
–
4,613 
UK                                                     177
–
–
–
177 
EU                                                       52
–
–
12
64 
Other                                                   33
–
–
–
33 
                                                          867
2,905
1,103
12
4,887 
 
Revenue recognised at a 
point in time                                          –
2,905
1,103
–
4,008 
Revenue recognised over 
a period                                             867
–
–
12
879 
                                                          867
2,905
1,103
12
4,887 
Disaggregation of Revenue 
Biomarker                TMT
TMT
 
services              Sales
Royalties
 
                       
and
 
                       
milestones
Grants
Total 
Year to 31 December 2023
£’000              £’000
£’000
£’000
£’000 
 
Primary Geographic Markets 
US                                                     444
1,991
1,408
–
3,843 
UK                                                     311
–
–
–
311 
EU                                                     857
–
–
–
857 
Other                                                   17
–
–
–
17 
                                                       1,629
1,991
1,408
–
5,028 
 
Revenue recognised at a 
point in time                                           –
1,991
1,408
–
3,399 
Revenue recognised over 
a period                                          1,629
–
–
–
1,629 
                                                       1,629
1,991
1,408
–
5,028
48
Proteome Sciences plc

NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024
5
REVENUE FROM CONTRACTS WITH CUSTOMERS continued 
Contract Balances 
                                                                                           Contract       Contract       Contract      Contract 
                                                                                          Assets          Assets      Liabilities     Liabilities 
                                                                                             2024            2023            2024            2023 
                                                                                            £’000            £’000            £’000            £’000 
 
At 1 January                                                                     345              560                 (1)            (105) 
Transfer in the period from contract  
assets to trade receivables                                             (345)            (560)                 –                   – 
Amounts included in contract liabilities that  
were recognised as revenue during the period                   –                   –                  1              105 
Excess of revenue recognised over cash  
(or rights to cash) being recognised  
during the period                                                             296              345                  –                   – 
Cash received in advance of performance  
and not recognised as revenue  
during the period                                                                 –                   –                  –                 (1) 
                                                                                         296              345                  –                 (1) 
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 2025. 
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 
Executive Chairman, who is the Chief Operating Decision Maker, to determine allocation of resources 
and to assess their performance. 
7
FINANCE COSTS 
2024
2023 
£’000
£’000 
Interest on related party loans (note 18)
895
797 
Finance costs
895
 797  
Proteome Sciences plc
49
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Financial Statements

NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024
8
OPERATING (LOSS) 
2024
2023 
£’000
£’000 
Operating (loss) is stated after charging: 
Depreciation charge (including depreciation on lease)
837
484 
Research and development costs
606
637 
Operating lease rentals  
– other
9
9 
Auditor’s remuneration (see below)
95
89 
Foreign exchange loss/(gain) 
79
151 
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
95
89 
Audit fees are borne by the Parent Company for the Group 
Total audit fees
95
89 
Tax compliance services
–
– 
Total non-audit fees
–
– 
Total fees
95
89 
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. 
2024
2023 
£’000
£’000 
Operating (loss)
(2,353)
(1,621)  
Depreciation
150
123  
Depreciation on leases
687
361  
EBITDA
(1,516)
(1,137) 
Other non-cash items - Share based payments (see note 21)
40
218  
Adjusted EBITDA
(1,476)
(919)  
50
Proteome Sciences plc

NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024
Proteome Sciences plc
51
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Financial Statements
9
STAFF COSTS 
The Group average monthly number of employees (including executive directors) was: 
2024
2023 
Number
Number 
Research and development
29
28 
Administration
7
7 
36
35 
Their aggregate remuneration (including that of executive directors) comprised: 
£’000
£’000 
Wages and salaries
2,820
2,513 
Social security costs
477
456 
Other pension costs 
149
164 
Share based payments 
40
218 
3,486
3,351 
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 2024, were: 
                                                                                National 
                                             Basic                       Insurance   Benefits   Pension 
                                            salary    Bonus   Contributions      in kind       Costs        Total         Total 
                                              2024       2024                2024        2024        2024        2024        2023 
                                             £’000      £’000               £’000       £’000       £’000       £’000       £’000 
 
Executive Directors 
Dr M. Söhngen                        240             –                      6              –              7          253          261 
Dr I. H. Pike                             199             –                    26              4            20          249          245 
R. Dennis                                160             –                    21              –            16          197          207 
A. Omari                                  191             –                      8              –              7          206          212 
 
Non-Executive Directors 
C.D.J. Pearce                             50             –                      6              5              –            61            62 
R. McDowell                              32             –                      3              –              –            35            35 
M. Diggle                                     –             –                      –              –              –              –              – 
Dr U. Ney                                  30             –                      3              –              –            33            33 
Total                                         902             –                    73              9            50       1,034       1,055 
(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. 

NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024
10 DIRECTORS’ REMUNERATION AND TRANSACTIONS continued 
(iv)
The number of directors in pension schemes is as follows: 
2024
2023 
Defined contribution pension schemes
2
2 
Pension costs in the year ended 31 December 2024 were as follows: 
2024
2023 
£’000
£’000 
Dr M. Söhngen
7
8 
Dr I. H. Pike
20
19 
R. Dennis
16
16 
A. Omari
7
8 
50
51 
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 (2023: £70k).  
11 TAX 
Tax charge 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. 
2024
2023 
£’000
£’000 
UK Corporation tax
–
– 
Overseas tax charge current year
(189)
– 
Overseas tax charge prior year
(31)
(160) 
Group tax charge for the year
(158)
(160) 
R&D tax credit received
–
135 
Group tax charge for the year
(158)
(25) 
The UK Corporation tax credit relates to research and development tax credits claimed under the 
Corporation Taxes Act 2009. 
At 31 December 2024 there were gross tax losses available for carry forward of approximately £50.4m 
(2023: £49.1m). 
The tax credit and trading losses to be carried forward for the year are subject to the agreement of 
HM Revenue & Customs. 
52
Proteome Sciences plc

NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024
11 TAX continued 
Factors affecting the tax charge 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 2024 The differences are explained below: 
2024
2023 
£’000
£’000 
Loss before tax
(3,247)
(2,418) 
Income tax credit calculated at 25% (2023: 23.52%)
812
569 
Effects of: 
Fixed asset timing differences
–
– 
Expenses not deductible for tax purposes
(71)
(129) 
Unrecognised tax losses carried forward
(761)
(430) 
Income not taxable for tax purposes
47
– 
Effect of overseas tax
(216)
(160) 
Prior year adjustment
31
125 
(158)
(25) 
2024
2023 
Tax Unrecognised deferred tax
£’000
£’000 
The following deferred tax assets have not been  
recognised at the balance sheet date: 
Tax losses 
12,603
12,275 
Depreciation in excess of capital allowances
113
137 
Provisions
99
105 
Total
12,815
12,518 
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 PER ORDINARY SHARE 
The calculations of basic and diluted loss per ordinary share are based on the following profits and 
numbers of shares. 
Basic and Diluted 
2024
2023 
£’000
£’000 
Loss for the financial year
(3,406)
(2,443) 
2024
2023 
Number of
Number of 
shares
shares 
Weighted average number of ordinary shares for the purposes 
 of calculating basic earnings per share:
295,182,056
295,182,056 
Weighted average number of ordinary shares and outstanding  
options for the purposes of calculating diluted earnings per share:
307,323,987
311,222,086 
Proteome Sciences plc
53
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Financial Statements

NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024
12 LOSS PER ORDINARY SHARE continued 
The weighted average number of ordinary shares outstanding was calculated applying the treasury 
stock method to an amount of 17.0m share options which were in the money (see note 21 on page 63) 
on the 31 December 2024. An average share price for 2024 of 3.52p per share added by the 
outstanding service amounts for these options and resulting in a number of shares of 12,141,931 
added to the existing issued share stock for the purpose to calculate the diluted EPS. A number of 
6.6m 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 2024. 
Since the Group is recording a loss for 2024 no dilution has been recognised in calculation of the 
loss per share for 2024. 
13 GOODWILL 
Goodwill 
£’000 
Cost and carrying amount 
1 January 2024 and 31 December 2024
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 2024 the market capitalisation for the Group was £10.04m based on the quoted 
share price of the Company of 3.40p 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 8.8% applied reflecting the WACC of the Group 
•
Constant growth rate of 5.0% applied, for the 6 year period 
•
Sensitivities around the model: a 0.1% increase in the discount rate has an impact of 
approximately £251k in headroom, a 0.1% decrease in growth rates has an impact of 
approximately £629k 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 2024.  
54
Proteome Sciences plc

NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024
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: 
                                                                                              
Right of
Right of 
 
                                                                             Laboratory 
use Asset 
use Asset
 
                                                                             Equipment
Building
Equipment
Total 
                                                                                      £’000
£’000
£’000
£’000 
 
Cost 
1 January 2023                                                       1,762
739
799
3,300 
Exchange adjustments                                               (14)
(14)
(84)
(112) 
Additions during the year                                           238
701
1,409
2,348 
Disposals during the year                                           (16)
–
–
(16) 
31 December 2023                                                 1,970
1,426
2,124
5,520 
1st January 2024                                                    1,970
1,426
2.124
5.520 
Exchange adjustments                                               (37)
(33)
(14)
(84) 
Additions during the year                                           224
–
–
224 
Disposals during the year                                           (83)
–
–
(83) 
31 December 2024                                                 2,074
1,393
2,110
5,577 
Depreciation 
1 January 2023                                                       1,318
433
231
1,982 
Exchange adjustments                                                 (6)
1
–
(5) 
Charge for the year                                                    123
165
196
484 
Depreciation relating to disposals                              (16)
–
–
(16) 
At 31 December 2023                                             1,419
599
427
2,445 
At 1 January 2024                                                   1,419
599
427
2,445 
Exchange adjustments                                               (21)
–
–
(21) 
Charge for the year                                                    150
229
458
837 
Depreciation relating to disposals                              (83)
–
–
(83) 
At 31 December 2024                                             1,465
828
886
3,177 
Net book value 
At 1 January 2024                                                      551
827
1,697
3,076 
At 31 December 2024                                                609
566
1,224
2,399 
In August 2023 the Group extended a 5-year lease contract for the Frankfurt operation, by 2 years 
until 31 December 2026. 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.   
Proteome Sciences plc
55
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Financial Statements

NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024
56
Proteome Sciences plc
15 INVESTMENT IN SUBSIDIARIES  
Cost of shares
Loans to 
in subsidiary
subsidiary
 
undertakings undertakings
Total 
Company
£’000
£’000
£’000 
 
At 1 January 2023
994
8,269
9,263 
Additions 
2
–
2 
Share based payment expense 
218
–
218 
Repayment of loan by subsidiary 
–
(872)
(872) 
At 31 December 2023
1,214
7,397
8,611 
At 1 January 2024
1,214
7,397
8,611 
Additions
–
–
– 
Share based payment expense 
40
–
40 
Repayment of loan by subsidiary 
–
(62)
(62) 
At 31 December 2024
 
1,254
7,335
8,589 
(i)
The increase in the cost of shares in subsidiary undertakings of £40k (2023: £218k) 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. 
(ii)
The decrease in loans to subsidiary companies in 2024 of £62k (2023: £872k) arose mainly from 
normal capital transfers between the Company and 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 £7,335k (2023: £7,397k).  

NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024
Proteome Sciences plc
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Financial Statements
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: 
Country of
Description and proportion  
incorporation
of shares held by the  
Subsidiary undertakings
and operation
Principal activity
Company
Group 
Proteome Sciences
Germany
Administrative
100% Share 
100% Share 
R&D Verwaltungs GmbH
Company
Capital
Capital 
Proteome Sciences
Germany
Research
100% 
100%  
R&D GmbH & Co. KG
Company
Partnership
Partnership 
Interest
Interest 
Proteome Sciences, Inc.
U.S.A.
Research 
100% Common 
100% Common 
 
Company
Stock
Stock 
Electrophoretics 
United 
Administrative
100% Ordinary 
100% Ordinary 
Limited
Kingdom
and Research
shares
Shares 
Company 
Veri-Q Inc.
U.S.A.
Research 
76.9% Common
76.9% Common  
Company 
Stock
Stock 
Phenomics Limited
United 
Dormant
100% Ordinary 
100% Ordinary 
Kingdom
Shares
Shares 
Proteome Sciences 
U.S.A.
Research 
100% Common 
100% Common 
US Inc
Company
Stock
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 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 of 1.03m shares, (total issued Galaxy shares at this time are 
10.6m) and under the license we are entitled to subsequent development milestones and a running 
royalty on any product sales. We have been informed by Galaxy that a recently undertaken share issue 
was done at $5 per share. 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.

58
Proteome Sciences plc
16 INVENTORIES 
Group
Group 
2024
2023 
£’000
£’000 
Work  in progress
–
– 
Finished goods
732
837 
732
837 
Work in progress has been impaired to NIL, and the stock value pertains to Finished goods only. 
17 OTHER CURRENT ASSETS  
a)
Trade and other receivables 
Group
Group 
 2024
 2023 
£’000
£’000 
 
Trade receivables
216
735 
Less: provision for impairment of trade receivables
(3)
(30) 
Trade receivables – net
213
705 
Other Debtors
83
78 
Prepayments
137
172 
Total
433
955 
At 31 December 2024 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
Total 
                                                                                                                                               
£’000 
 
Expected loss rate %                     0%            10%            15%            60%            90%
 
Gross carrying amount                 187               20                 8                 –                 1
216 
Loss provision                                   –                (2)               (1)                –                 –
(3) 
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
Total 
                                                                                                                                               
£’000 
 
Expected loss rate %                     0%            10%            15%            60%            90%
 
Gross carrying amount                 655               18               18               44                  –
735 
Loss provision                                   –                (2)               (3)             (26)                –
(31) 
As at 31 December 2024 trade receivables of £28,954 (2023: £79,806) 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.
NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024

Proteome Sciences plc
59
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Financial Statements
17 OTHER CURRENT ASSETS continued 
The maturity profile of any due debt is presented below.  
 2024
 2023 
£’000
£’000 
0 to 3 months
20
18 
3 to 9 months
8
18 
9 to 12 months
1
44 
> 12 months
–
– 
(b) Cash and cash equivalents 
Group
Company
Group
Company 
 2024
 2024
 2023
 2023 
£’000
£’000
£’000
£’000 
 
Cash and cash equivalents
1,128
776
2,027
90 
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 
Group
Company
Group
Company 
 2024
 2024
 2023
 2023 
£’000
£’000
£’000
£’000 
 
Due within one year 
Trade and other payables
639
–
449
– 
Accruals
141
–
180
– 
Payables due to group entities
–
300
–
350 
780
300
629
350 
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
Company
Group
Company 
 2024
 2024
 2023
 2023 
£’000
£’000
£’000
£’000 
 
Loans from related parties 
12,631
2,788
11,235
1,887 
The directors consider that the carrying amount of borrowings approximates to their fair value. 
NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024

60
Proteome Sciences plc
18 FINANCIAL LIABILITIES continued 
Note: 
(i)
The loan from related parties of £12,631k (2023: £11,235k), including interest, represents a loan 
from Mr C. D. J. Pearce, Non-Executive Chairman of the Company, which includes the loan facility 
agreed on 20 December of £0.50m.  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 £895k for 2024 
(2023: £776k). 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 at 31 December 
2024 was £12,631k (2023: £11,235k) of which £2,538 is owed by the Company (2023: £1,887k). 
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 2026. 
(ii) On the 20 December 2024 Proteome Sciences plc secured a loan facility of £0.50m from Vulpes 
Investment Management (“VIM”), Testudo Fund. Interest accrues at 10% per annum and is 
repayable alongside the principal loan. The Company had drawn down £0.25m at 31 December 
2024. The directors have received a legally binding written confirmation from VIM Testudo Fund 
that they will not seek repayment for at least 12 months from the date of approval of these financial 
statements or until at least 30 April 2026. 
(iii) The amounts shown above as outstanding under short term for both loans include accrued 
interest.  
(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 
in the     Foreign 31 December 
 2024
Flow*
addition 
period  exchange
 2024 
£,000
£,000
£,000
£,000        £,000
£,000 
 
Short term borrowings
11,235
–
500
895               –
12,631 
Long term borrowings
–
–
250
–               –
250 
Lease Liabilities
2,240
(692)
–
96              (4)
1,641 
Total
13,475
(692)
750
991              (4)
14,521 
* 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.
NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024

Proteome Sciences plc
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Financial Statements
18 FINANCIAL LIABILITIES continued 
Company 
Note supporting the cash flow statement – movement in net debt 
Interest 
 
accruing 
  
1 January 
Cash 
in the 31 December  
 2024
Flow
period
 2024 
£,000
£,000
£,000
£,000 
 
Short term borrowings
1,887
500
151
2,538 
Long term borrowings
–
250
–
250 
Total
1,887
750
151
2,788 
Group 
Note supporting the cash flow statement - movement in net debt 
Interest 
 
accruing 
  
1 January 
Cash 
Non-cash 
in the     Foreign 31 December 
 2023
Flow
addition 
period  exchange
 2023 
£,000
£,000
£,000
£,000        £,000
£,000 
 
Short term borrowings
11,262
(824)
–
797                –
11,235 
Lease Liabilities
653
(553)
2,161
57            (78)
2,240 
Total
11,915
(1,377)
2,161
854            (78)
13,475 
Company 
Note supporting the cash flow statement – movement in net debt 
Interest 
 
accruing 
  
1 January 
Cash 
in the 31 December  
 2023
Flow
period
 2023 
£,000
£,000
£,000
£,000 
 
Short term borrowings
2,559
(824)
152
1,887 
Total
2,559
(824)
152
1,887 
19 PENSION PROVISIONS 
Group
 2024
 2023 
£’000
£’000 
 
At 1 January
419
434 
(Reduction)/Additional provision in the year
22
 (5) 
Exchange movement
(19)
(10) 
At 31 December
422
419 
(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. 
NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024

62
Proteome Sciences plc
19 PENSION PROVISIONS continued 
(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 2024, funding 
contributions payable by the Group are based on employee contributions at the rate of 1.5% - 2.5% 
(2023: 1.5% - 2.5%) of wages and salaries and employer contributions at the rate of 8 times 
(2023: 8 times) employee contributions. The Company expects pension costs for 2025 in relation to 
the defined benefit scheme of £14,741 (2024: £25,942 actual cost). 
The amount charged to the income statement in respect of the contributions to the scheme in 2024 
was £106,095 (2023: £90,683). 
As at 31 December 2024, an actuarial deficit did not exist for the multi-employer scheme. The Group’s 
contributions to the scheme during 2024 represented 0.05% of total contributions to the scheme by 
employers and employees (2023: 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.  
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 3.50% (2023: 3.90%). The Company has 
assumed an income increase of 2.5% (2023: 3.00%) and German inflation of 2.0% (2023: 3.0%). 
Provisions for future unfunded pension liabilities at 31 December 2024 amounted to £422,412 (2023: 
£418,986). Amounts recognised through the consolidated income statement for the year to 
31 December 2024 included service costs of £10,539 (2023: £27,681), interest costs of £15,386 
(2023: £14,140) and an actuarial loss of £1,711 (2023: gain of £43,714) excluding any exchange 
effects. 
Other pension costs in relation to defined contribution schemes for United Kingdom employees 
amounted to £41,783 (2023: £40,436).  
NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024

Proteome Sciences plc
63
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Financial Statements
20 SHARE CAPITAL 
 2024
 2023 
£’000
£’000 
 
(i)
Allotted and called-up 
Ordinary Shares of 1p each
2,952
2,952 
The number of shares in issue in 2024 was: 
 2024
 2023 
Number
Number 
 
As at 1 January 2024 and 31 December 2024
295,182,056
295,182,056 
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 2024, 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
Awarded
Exercised      Lapsed      Number at
Latest 
31 Dec
in the
in the         in the            31 Dec 
Number of 
Vesting
Exercise 
2023
year
year           year               2024
Options
Date
Date 
 
9,000,000
–
–                –       9,000,000
3,000,000 
15 September
8 June 2031 
                                         
2021
 
                                         
3,000,000
15 September
8 June 2031 
                                         
2022
 
                                         
3,000,000
15 September
8 June 2031 
                                         
2023
 
2,500,000
–
–                –       2,500,000
1,000,000
15 September
8 June 2031 
                                         
2021
 
                                         
1,000,000
15 September
8 June 2031 
                                         
2022
 
                                         
500,000
15 September
8 June 2031 
                                         
2023
 
2,500,000
–
–                –       2,500,000
1,000,000
15 September
8 June 2031 
                                         
2021
 
                                         
1,000,000
15 September
8 June 2031 
                                         
2022
 
                                         
500,000
15 September
8 June 2031 
                                         
2023
 
300,000
–
–                –          300,000
300,000
8 June 2024
8 June 2031 
14,300,000
–
–                –     14,300,000 
NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024

64
Proteome Sciences plc
21 SHARE OPTIONS AND SHARE BASED PAYMENTS continued 
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
Awarded         Exercised             Lapsed
Number at
Latest 
31 Dec 
in the                in the                in the
31 Dec
Vesting
Exercise 
2022
year                  year                  year
 2023
Date
Date 
9,000,000
–                       –                       –
9,000,000
15 September
 8 June 2031 
                                                 
2021, 2022 & 
                                                 
2023
 
2,500,000
–                       –                       –
2,500,000
15 September
8 June 2031 
                                                 
2021, 2022 & 
                                                 
2023
 
2,500,000
–                       –                       –
2,500,000
15 September
8 June 2031 
                                                 
2021, 2022 & 
                                                 
2023
 
300,000
–                       –                       –
300,000
8 June 2024
8 June 2031 
14,300,000
–                       –                       –
14,300,000
 
(iii) 2011 Share Option Plan 
At 31 December 2024 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
Amount of Capital
Exercise Price
Dates 
Shares
(£)
(p)
Vesting Date
Exercisable 
45,000
450
16.75
18.3.19
18.3.19 – 18.3.26 
480,000
4,800
 7.83
8.6.24
08.6.24 – 08.6.31 
525,000
5,250
 
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
Amount of Capital
Exercise Price
Dates 
Shares
(£)
(p)
Vesting Date
Exercisable 
45,000
450
16.75
18.3.19
18.3.19 – 18.3.26 
500,000
5,000
 7.83
8.6.24
8.6.24 – 8.6.31 
545,000
5,450
 
(iv) 2021 Share Option Plan 
At 31 December 2024 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
Amount 
Exercise 
 
Shares
of Capital
Price
Number of 
Vesting
Dates 
(£)
(p)
Options
Date
Exercisable 
1,480,000
1,480
4.30
11.10.25
11.10.25 – 11.10.32 
750,000
750
3.60
250,000
29.04.25
29.04.25 – 25.04.35 
250,000
29.04.26
29.04.26 – 25.04.36 
250,000
29.04.27
29.04.27 – 25.04.37 
2,230,000
2,230
NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024

Proteome Sciences plc
65
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Financial Statements
21 SHARE OPTIONS AND SHARE BASED PAYMENTS continued 
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
Amount of Capital
Exercise Price
Dates 
Shares
(£)
(p)
Vesting Date
Exercisable 
1,640,000
1,640
4.30
11.10.25
11.10.25 - 11.10.32 
1,640,000
1,640
 
(v) 2021 Long-Term Incentive Plan (“LTIP”) 
At 31 December 2024, 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
Awarded
Exercised      Lapsed      Number at
Latest 
31 Dec
in the
in the         in the            31 Dec 
Number of 
Vesting
Exercise 
 2023
year
year           year               2024
Options
Date
Date 
 
1,500,000
–
–                –       1,500,000
500,000
11 October
11 October  
                                         
2023
2032 
                                         
500,000
11 October
11 October  
                                         
2024
2032 
                                         
500,000
11 October
11 October  
                                         
2025
2032 
1,500,000
–
–                –       1,500,000
500,000
11 October
11 October  
                                         
2023
2032 
                                         
500,000
11 October
11 October  
                                         
2024
2032 
                                         
500,000
11 October
11 October  
                                         
2025
2032 
800,000
–
–                –          800,000
800,000
11 October
11 October  
                                         
2025
2032 
4,000,000
                         4,000,000
1,333,333
1 September
1 December  
                                         
2023
2032 
                                         
1,333,333
1 September
1 December 
                                         
2024
 2032 
                                         
1,333,333
1 September
1 December  
                                         
2025
2032 
7,800,000
–
–                –       7,800,000 
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 2024, awards over 525,000 shares (2023: 45,000) 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 £40k (2023: £218k) was recognised 
during the year in respect of all schemes. 
NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024

66
Proteome Sciences plc
21 SHARE OPTIONS AND SHARE BASED PAYMENTS continued 
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. 
2011 Share Option Plan 
Weighted 
average 
exercise 
Options
price (p) 
 
Outstanding at 1 January 2023
651,000
34.01 
Granted in the year
–
– 
Lapsing in the year
106,000
36.50 
Outstanding at 31 December 2023
545,000
34.01 
Granted in the year
–
– 
Lapsing in the year
20,000
7.83 
Outstanding at 31 December 2024
525,000
34.01 
Exercisable at 31 December 2024
525,000
16.75 
Exercisable at 31 December 2023
45,000
16.75 
 
2011 LTIP 
Weighted  
Maximum
average  
Number of
fair value  
Shares per share (p) 
 
Outstanding at 1 January 2023
14,300,000
1.00 
Granted in the year
–
– 
Lapsing in the year
–
– 
Outstanding at 31 December 2023
14,300,000
1.00 
Granted in the year
–
– 
Lapsing in the year
–
– 
Outstanding at 31 December 2024
14,300,000
1.00 
Exercisable at 31 December 2024
14,000,000
1.00 
Exercisable at 31 December 2023
14,000,000
1.00 
NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024

Proteome Sciences plc
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Financial Statements
21 SHARE OPTIONS AND SHARE BASED PAYMENTS continued 
2021 Share Option Plan 
Weighted 
average 
exercise 
Options
price (p) 
 
Outstanding at 1 January 2023
1,640,000
7.83 
Granted in the year
–
7.83 
Forfeited during the year
120,000
4.3 
Outstanding at 31 December 2023
1,520,000
7.83 
Granted in the year
750,000
3.60 
Forfeited in the year
40,000
4.30 
Lapsing in the year
–
– 
Outstanding at 31 December 2024
2,230,000
7.83 
Exercisable at 31 December 2024
–
– 
Exercisable at 31 December 2023
–
– 
 
 2021 LTIP 
Weighted  
Maximum
average  
Number of
fair value  
Shares per share (p) 
 
Outstanding at 1 January 2023
7,800,000
2.60 
Granted in the year
–
– 
Lapsing in the year
–
– 
Outstanding at 31 December 2023
7,800,000
2.60 
Granted in the year
–
– 
Lapsing in the year
–
– 
Outstanding at 31 December 2024
7,800,000
2.60 
Exercisable at 31 December 2024
4,666,666
2.60 
Exercisable at 31 December 2023
2,333,333
2.60 
The options outstanding at 31 December 2024 had a weighted average remaining contractual life as 
follows: 
 2024
 2023 
No. of
No. of  
months
months 
 
2011 Share Option Plan
72.6
70.1 
2011 LTIP
47
89 
2021 Share Option Plan
94
109 
2021 LTIP
61
106 
NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024

68
Proteome Sciences plc
21 SHARE OPTIONS AND SHARE BASED PAYMENTS continued 
The inputs into the Black-Scholes model were: 
                                                                                                                      2024
 2023 
 
Weighted average share price                                                                     4.43p
4.54p 
Weighted average exercise price                                                                3.13p
2.15p 
Expected volatility                                                                     74.73% – 86.69%
78.81% 
Expected life                                                                                          2.3 years
2.3 years 
Risk free rate                                                                                 0.13% – 4.64%
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. 
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.).  
NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024

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Financial Statements
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 2025 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 2024, the Group had outstanding commitments for future 
minimum lease payments under non-cancellable operating leases, which fall due as follows: 
Group
Company
Group
Company 
 2024
 2024
 2023
 2023 
£’000
£’000
£’000
£’000 
 
Within 1 year
9
9
9
9 
Within 2-5 years
–
–
–
– 
> 5 years
–
–
–
– 
9
9
9
9 
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.
NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024

70
Proteome Sciences plc
24 FINANCIAL INSTRUMENTS continued 
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  
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 
 
Group
Company
Group
Company 
 2024
 2024
 2023
 2023 
£’000
£’000
£’000
£’000 
 
Financial assets
 
Cash and cash equivalents*
1,128
776
2,027
90 
Trade and other receivables*
296 
–
783
– 
Total financial assets
1,424
776
2,810
90 
Financial liabilities
 
Trade and other payables*
(780)
–
(449)
– 
Short-term borrowings*
(12,631)
(2,538)
(11,235)
(1,887) 
Long term borrowings
(250)
(250)
–
– 
Short term lease liabilities 
(602)
–
(2,240)
– 
Long term lease liabilities
(1,039)
 
Total financial liabilities 
(15,302)
(2,788)
(13,924)
(1,887) 
The described financial instruments are measured applying the following methodologies: 
* measured at amortised cost through the consolidated income statement 
NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024

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24 FINANCIAL INSTRUMENTS continued 
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.  
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 2024, the largest exposure was represented by the carrying value of trade 
receivables and contract assets of £0.7m (2023: trade receivables and contract assets £1.30m). 
A provision for impairment was recognised for 2024 £3k (2023: £30k) 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 £296k (2023: £586k).  
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 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. 
Group
Company
Group
Company 
 2024
 2024
 2023
 2023 
£’000
£’000
£’000
£’000 
 
Barclays plc
976
776
1,789
90 
Commerzbank AG
118
–
149
– 
Other
34
–
89
– 
1,128
776
2,027
90 
NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024

72
Proteome Sciences plc
24 FINANCIAL INSTRUMENTS continued 
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 2024, the carrying value of loans owed by Electrophoretics 
Limited to the Company was £0.03m (2023: £0.04m), of loans owed by subsidiaries to the Company 
was £7.3m (2023: £7.4m). 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. 
Borrowings are managed centrally under direct involvement and supervision of the Board. All 
borrowings are in the functional currency of the Group.  
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 2024 would have decreased by £64k (2023: £43k), 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.    
NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024

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24 FINANCIAL INSTRUMENTS continued 
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. 
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. 
                                                                
Between
Between
Between 
                                                    Up to 3
3 and 12
1 and 2
2 and 5
Over 
                                                    months
months
years
years
5 years 
As at December 2024                    £’000
£’000
£’000
£’000
£’000 
 
Trade and other payables*                780
–
–
–
– 
Loans and borrowings                 12,631
–
250
–
– 
Short term lease                                    2
7
–
–
– 
Total                                              13,413
7
250
–
– 
* Including accruals, other provisions and contract liabilities 
Liquidity risk management 
                                                                
Between
Between
Between 
                                                    Up to 3
3 and 12
1 and 2
2 and 5
Over 
                                                    months
months
years
years
5 years 
As at December 2023                    £’000
£’000
£’000
£’000
£’000 
 
Trade and other payables                 559
70
–
–
–      
Loans and borrowings                 11,235
–
–
–
– 
Short term lease                                    2
7
–
–
– 
Total                                              11,796
77
–
–
– 
There are pension provisions existing for the German entity of the Group, which amounted at 
31 December 2024 to £0.42m (2023: £0.42m), which can result in future Cash outflows from the 
Group. 
NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024

74
Proteome Sciences plc
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: 
Proteome
Electrophoretics  
Sciences R&D
Ltd
Total 
£’000
£’000
£’000 
 
At 1 January 2023
7,549
1,590
9,139 
Provision for impairment
–
–
 
At 31 December, 2023
7,549
1,590
9,139 
 
At 1 January 2024
7,549
1,590
9,139 
Loan repayment in the year
–
60
60 
At 31 December, 2024
7,549
1,530
9,079 
 
2) Loan from subsidiary undertaking:  
At 1 January, 2023
318
292
610 
Loan advances during the year
–
(242)
(242) 
Exchange adjustment
(7)
–
(7) 
At 31 December, 2023
311
50
361 
At 1 January, 2024
311
50
361 
Loan advances during the year
–
(10)
(10) 
Exchange adjustment
(14)
(40 )
(54) 
At 31 December, 2024
297
–
297 
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 18b. 
(c) M Diggle, a Director of the Company is also a Director of Vulpes Investment Management (VIM) 
and is therefore a related party, Vulpes Investment Management Testudo Fund has made a loan 
facility available to the Company details of which are set out in note 18c. 
(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. 
 
NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024

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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 
2024 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) 
David Van Meter (Chief Operations Officer) 
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: 
 2024
 2023 
£’000
£’000 
 
Salary
1,168
1,034 
National Insurance Contributions
88
87 
Other long-term benefits
65
51 
Defined benefit scheme costs
–
– 
Share based payment expense (relating to directors)
32
195 
Consultancy fee
–
– 
1,353
1,367 
26 LEASES  
In the case of the Group there are four leases recognised under IFRS 16 as at 31 December 2024, 
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. A lease for a mass 
spectrometry instrument located in Frankfurt started 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.   
NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024

76
Proteome Sciences plc
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 
Land and 
 
buildings
Equipment
Total 
£’000
£’000
£’000 
 
At 1 January 2024
828
1,697
2,525 
Amortisation
(229)
(458)
(687) 
Foreign exchange movements
(33)
(15)
(48) 
At 31 December 2024
566
1,224
1,790 
Right-of-use asset 
Land and 
 
buildings
Equipment
Total 
£’000
£’000
£’000 
 
At 1 January 2023
306
567
873 
Additions
701
1,409
2,110 
Amortisation
(165)
(196)
(361) 
Foreign exchange movements
(14)
(83)
(97) 
At 31 December 2023
828
1,697
2,525 
Interest on lease liability for the period amounted to £97k (2023: £57k). 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 
Land and 
 
buildings
Equipment
Total 
£’000
£’000
£’000 
 
At 1 January 2024
821
1,419
2,240 
Additions
–
–
– 
Interest accruing for the year
55
42
97 
Lease payments
(298)
(394)
(692) 
Foreign exchange movements
(10)
6
(4) 
At 31 December 2024
568
1,072
1,641 
 
NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024

Proteome Sciences plc
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Financial Statements
26 LEASES continued 
Land and 
 
buildings
Equipment
Total 
£’000
£’000
£’000 
 
At 1 January 2023
249
404
653 
Additions
752
1,409
2,161 
Interest accruing for the year
45
12
57 
Lease payments
(219)
(334)
(553) 
Foreign exchange movements
(6)
(72)
(78) 
At 31 December 2023
821
1,419
2,240 
Maturity analysis of discounted lease payments 
                                                                
Between
Between
Between 
                                                    Up to 3
3 and 12
1 and 2
2 and 5
Over 
                                                    months
months
years
years
5 years 
As at December 2024                    £’000
£’000
£’000
£’000
£’000 
 
Lease liabilities                                 156
446
487
552
– 
                                                                
Between
Between
Between 
                                                    Up to 3
3 and 12
1 and 2
2 and 5
Over 
                                                    months
months
years
years
5 years 
As at December 2023                    £’000
£’000
£’000
£’000
£’000 
 
Lease liabilities                                 152
457
593
1,038
–                   
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 CAPITAL COMMITMENTS 
At 31 December 2024, the Group had capital commitments of £536k net relating to a lease agreement 
commencing March 2025 for an Exploris mass spectrometer. 
28 EVENTS AFTER THE BALANCE SHEET DATE 
There have been no significant events which have occurred subsequent to the reporting date. 
NOTES TO THE CONSOLIDATED  
FINANCIAL STATEMENTS
for the year ended 31 December 2024

NOTICE OF ANNUAL GENERAL MEETING
78
Proteome Sciences plc
Notice is hereby given that the 31st 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 Friday 16 May 2025 at 
12 noon, and, if thought fit, passing the following Resolutions of which numbers 1 to 5 will be proposed 
as Ordinary Resolutions and number 6 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 2024. 
2
To re-appoint Dr Ian Pike as a director of the Company in accordance with Article 109(b) of the 
Articles of Association of the Company. 
3
To re-appoint Matin Diggle as a director of the Company in accordance with Article 109(b) of the 
Articles of Association of the Company. 
4
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. 
5
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 £983,841.79 until the conclusion of the next Annual General Meeting of the Company or 30 June 
2026, 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. 
6
THAT subject to, and upon Resolution 5 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 i n 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. 
NOTICE OF ANNUAL GENERAL MEETING
(Registered in England and Wales No: 02879724)

NOTICE OF ANNUAL GENERAL MEETING
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(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 2026, 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 2025 
Registered office 
Coveham House 
Downside Bridge Road 
Cobham, 
Surrey 
KT11 3EP 
NOTICE OF ANNUAL GENERAL MEETING

NOTICE OF ANNUAL GENERAL MEETING
80
Proteome Sciences plc
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 2025 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 Investor Centre 
•
Investor Centre is a free app for smartphone and tablet provided by MUFG Corporate Markets (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. Alternatively,you may access the Investor 
Centre via a web browser at: https://uk.investorcentre.mpms.mufg.com/.  
 
•
You may request a hard copy form of proxy directly from the registrars, MUFG Corporate Markets via 
email at shareholderenquiries@cm.mpms.mufg.com or on 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 MUFG Corporate Markets, PXS 1, Central Square, 29 Wellington Street, LEEDS, 
LS1 4DL by 12 noon on 14 May 2025. 
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. 
NOTICE OF ANNUAL GENERAL MEETING
(Registered in England and Wales No: 02879724)

NOTICE OF ANNUAL GENERAL MEETING
Proteome Sciences plc
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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. 
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 2025. 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 2025 (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 2025 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. 
NOTICE OF ANNUAL GENERAL MEETING
(Registered in England and Wales No: 02879724)

NOTICE OF ANNUAL GENERAL MEETING
82
Proteome Sciences plc
Explanatory notes on the resolutions: 
Resolutions 1 to 5 (inclusive) are ordinary resolutions; 6 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 and 3 
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 and 3 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 Ian Pike and Martin Diggle.   
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 4 
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 5 
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 £983,841.79 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 2026, whichever is earlier. 
Resolution 6 
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 2026, 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.
(Registered in England and Wales No: 02879724)

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