AIM:PRM · Health Care · Applied proteomics: biomarker contract research services and chemical (isobaric mass tag) reagents for the life sciences sector

Proteome Sciences plc

Proteome Sciences plc is a UK-based applied proteomics company operating two businesses: a contract research (biomarker/proteomic services) business providing mass-spectrometry-based protein biomarker discovery, validation and chemoproteomics services to pharmaceutical, biotech and academic customers from UK, German (Frankfurt) and US (San Diego) laboratories; and a chemical reagents business that invented and licenses TMT®/TMTpro® isobaric mass tags exclusively to Thermo Fisher Scientific for royalty and product-sale income. The Group also holds biomarker patent licences (stroke diagnostics with Randox and Galaxy CCRO) and a minority equity stake in Galaxy CCRO.

Export the Proteome Sciences plc factsheetfree account Open the FY2025 report

Share price and financials

No price history · 11 reported years, FY2015–FY2025

No daily prices have been collected for this company.

Line	FY2015locked	FY2016locked	FY2017locked	FY2018locked	FY2019locked	FY2020locked	FY2021locked	FY2022locked	FY202412/24	FY202512/25
Revenue	5.2	6.0	6.6	2.5	5.2	6.2	6.6	6.5
Gross profit	0.67	0.96	0.78	0.95	0.89	1.0	0.74	0.58
Operating profit	(2.5)	(2.6)	(1.7)	(1.4)	(2.3)	(2.5)	(2.7)	(2.2)
Exceptional items	0	0	0	0	0	0	0	0	—	—
Net finance cost	0.76	1.0	0.88	0.48	0.81	0.86	1.0	1.2
Profit before tax	(3.8)	(2.3)	(2.5)	(1.9)	(2.6)	(2.0)	(3.6)	(3.1)
Tax charge	0.17	0.15	0.32	0.28	0.14	0.20	0.24	0.30
Profit for the year	(3.0)	(3.5)	(3.3)	(2.4)	(3.9)	(2.8)	(2.1)	(2.0)
EBITDA	(0.94)	(1.6)	(1.1)	(0.82)	(2.1)	(1.7)	(1.8)	(1.6)
Basic EPS	(0.71p)	(0.67p)	(0.61p)	(1.08p)	(0.85p)	(1.33p)	(0.94p)	(0.96p)
Diluted EPS	(0.97p)	(1.36p)	(0.95p)	(1.41p)	(1.08p)	(0.62p)	(0.78p)	(1.14p)

GBP millions, negatives in brackets. Per-share lines in pence. later is what a following report restated the figure to; vs is a second reading that disagrees. The figure shown is the one the original filing printed, and both readings are kept. Click any figure: opens the report page it was read from, highlighted; shows how it was calculated.

2 figures

3 years, at a glance

GBP · %

Dashed: Operating margin, in % on its own scale — read its shape, not its height against the bars.

FY2025Revenue£3.8mOperating margin−71.0%