Proteome Sciences PLC (PRM) - Cash Flow Conversion Efficiency

Latest as of December 2025: -0.089x

Based on the latest financial reports, Proteome Sciences PLC (PRM) has a cash flow conversion efficiency ratio of -0.089x as of December 2025. Cash flow conversion efficiency measures how effectively a company's net assets (equity) generate operating cash flow. It is calculated by dividing operating cash flow (GBX851.00K ≈ $103.54 USD) by net assets (GBX-9.53 Million ≈ $-1.16K USD). A higher ratio indicates that the company is more efficient at using its equity to generate cash flow from its core operations. See PRM defensive asset coverage days to measure how many days the company can operate on defensive assets alone.

Proteome Sciences PLC - Cash Flow Conversion Efficiency Trend (1994–2025)

This chart illustrates how Proteome Sciences PLC's cash flow conversion efficiency has evolved over time, based on yearly financial data.

Proteome Sciences PLC Competitors by Cash Flow Conversion Efficiency

The table below lists competitors of Proteome Sciences PLC ranked by their cash flow conversion efficiency.

Company	Cash Flow Conversion Efficiency
Verici Dx Plc LSE:VRCI	-1.091x
Sutton Harbour Holdings plc LSE:SUH	-0.042x
Walker Crips Group PLC LSE:WCW	-0.456x
TROUBADOUR RESOURCES INC. F:2QD0	-0.017x
Seed Innovations Ltd LSE:SEED	-0.032x
CPPGroup Plc LSE:CPP	-7.401x
Mothercare PLC LSE:MTC	0.109x
Vincerx Pharma, Inc. Common Stock NASDAQ:VINC	-2.156x

Annual Cash Flow Conversion Efficiency for Proteome Sciences PLC (1994–2025)

The table below shows the annual cash flow conversion efficiency of Proteome Sciences PLC from 1994 to 2025. For the full company profile with market capitalisation and key ratios, see Proteome Sciences PLC stock valuation.

Year	Net Assets	Operating Cash Flow	Cash Flow Conversion Efficiency	Change
2025-12-31	GBX-9.53 Million ≈ $-1.16K	GBX-46.00K ≈ $-5.60	0.005x	-96.19%
2024-12-31	GBX-6.52 Million ≈ $-792.81	GBX-826.00K ≈ $-100.50	0.127x	-19.20%
2023-12-31	GBX-3.07 Million ≈ $-373.04	GBX-481.00K ≈ $-58.52	0.157x	+507640.31%
2022-12-31	GBX69.26 Billion ≈ $8.43 Million	GBX2.14 Million ≈ $260.38	0.000x	+172.90%
2021-12-31	GBX70.04 Billion ≈ $8.52 Million	GBX793.00K ≈ $96.49	0.000x	-52.16%
2020-12-31	GBX66.88 Billion ≈ $8.14 Million	GBX1.58 Million ≈ $192.61	0.000x	+100.01%
2019-12-31	GBX65.66 Billion ≈ $7.99 Million	GBX-21.45 Billion ≈ $-2.61 Million	-0.327x	-40.98%
2018-12-31	GBX63.78 Billion ≈ $7.76 Million	GBX-14.78 Billion ≈ $-1.80 Million	-0.232x	-127.58%
2017-12-31	GBX66.02 Billion ≈ $8.03 Million	GBX55.47 Billion ≈ $6.75 Million	0.840x	+3000.54%
2016-12-31	GBX1.09 Trillion ≈ $133.11 Million	GBX-31.70 Billion ≈ $-3.86 Million	-0.029x	-104.09%
2015-12-31	GBX65.86 Billion ≈ $8.01 Million	GBX46.63 Billion ≈ $5.67 Million	0.708x	+845.17%
2014-12-31	GBX65.96 Billion ≈ $8.03 Million	GBX-6.27 Billion ≈ $-762.51K	-0.095x	+47.39%
2013-12-31	GBX63.95 Billion ≈ $7.78 Million	GBX-11.55 Billion ≈ $-1.41 Million	-0.181x	-104.13%
2012-12-31	GBX-766.53K ≈ $-93.26	GBX-3.35 Million ≈ $-408.01	4.375x	+379.37%
2011-12-31	GBX3.30 Million ≈ $401.39	GBX-5.17 Million ≈ $-628.55	-1.566x	-382.40%
2010-12-31	GBX7.22 Million ≈ $878.34	GBX4.00 Million ≈ $487.05	0.555x	+72.36%
2009-12-31	GBX-9.24 Million ≈ $-1.12K	GBX-2.97 Million ≈ $-361.61	0.322x	-56.11%
2008-12-31	GBX-5.62 Million ≈ $-684.28	GBX-4.12 Million ≈ $-501.53	0.733x	-61.23%
2007-12-31	GBX-2.17 Million ≈ $-263.42	GBX-4.09 Million ≈ $-498.00	1.891x	+235.68%
2006-12-31	GBX2.59 Million ≈ $314.88	GBX-3.61 Million ≈ $-438.75	-1.393x	-129.38%
2005-12-31	GBX7.85 Million ≈ $955.24	GBX-4.77 Million ≈ $-580.25	-0.607x	-41.83%
2004-12-31	GBX8.80 Million ≈ $1.07K	GBX-3.77 Million ≈ $-458.72	-0.428x	-4.05%
2003-12-31	GBX11.84 Million ≈ $1.44K	GBX-4.88 Million ≈ $-593.15	-0.412x	-48.86%
2002-12-31	GBX11.84 Million ≈ $1.44K	GBX-3.27 Million ≈ $-398.35	-0.276x	+55.36%
2001-12-31	GBX2.51 Million ≈ $305.27	GBX-1.55 Million ≈ $-189.08	-0.619x	-43.31%
2000-12-31	GBX2.64 Million ≈ $321.21	GBX-1.14 Million ≈ $-138.83	-0.432x	+96.38%
1999-12-31	GBX105.00K ≈ $12.78	GBX-1.25 Million ≈ $-152.58	-11.943x	-698.00%
1998-12-31	GBX1.03 Million ≈ $125.44	GBX-1.54 Million ≈ $-187.74	-1.497x	-233.77%
1997-12-31	GBX2.87 Million ≈ $348.95	GBX-1.29 Million ≈ $-156.47	-0.448x	+91.59%
1996-12-31	GBX321.00K ≈ $39.06	GBX-1.71 Million ≈ $-208.30	-5.333x	-278.00%
1994-10-31	GBX-270.00K ≈ $-32.85	GBX-809.00K ≈ $-98.43	2.996x	--

About Proteome Sciences PLC

LSE:PRM UK Diagnostics & Research

Market Cap

$68.28K

GBX561.16 Million GBX

Market Cap Rank

#31372 Global

#1175 in UK

Share Price

GBX1.60

Change (1 day)

+0.00%

52-Week Range

GBX1.28 - GBX3.60

All Time High

GBX22.25