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Optellum Ltd

09846477

active
Private Limited Company
Companies House
Health Score
80 / 100

Healthy

30/30
Filing
10/30
Financial
40/40
Risk
  • Current liabilities exceed current assets (-10)

Details

5 KINGS MEADOW, OSNEY MEAD, OXFORD, OX2 0DP
Incorporated 28/10/2015

Compliance

Accounts

Up to date

Confirmation statement

Up to date

Industry

72110
Research and experimental development on biotechnology

Officers

Sir John Michael Brady Sir

director · Since 31/05/2017

PROFESSOR OF ONCOLOGICAL IMAGING, COMPAN

BRITISH · ENGLAND · Age 81

Mr Michael Tillmann

director · Since 19/02/2022

COMPANY DIRECTOR

GERMAN · UNITED KINGDOM · Age 56

Dr Johnathan Angeles Watkins

director · Since 01/12/2023

CEO

BRITISH · ENGLAND · Age 38

Also on 2 other boards

Mr Kevin Jong Lin Lim

director · Since 20/06/2025

COMPANY DIRECTOR

MALAYSIAN · MALAYSIA · Age 49

Mr Joseph Hewins

secretary · Since 20/06/2025

Mercia Fund Management (Nominees) Limited

director · Since 17/09/2025

BRITISH

Also on 109 other boards

Dr Tara Bishop

director · Since 25/03/2026

AMERICAN · UNITED STATES · Age 51

CompanyRankvs 88+ SIC 72110 peers
85

Financial strength97th percentile among SIC peers · 24/25
Employees98th percentile among SIC peers · 15/15
LiquidityCurrent ratio 5.87× · 20/20
Longevity11 years trading (max 15) · 11/15
Filing complianceAll filings up to date · 15/15
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How is this score calculated?
Financial strength24/25 pts

Net worth compared to all companies in the same SIC code with published accounts. Top quartile earns the full 25 points.

Employees15/15 pts

Workforce size relative to sector peers from the most recent accounts. A larger team generally signals commercial scale.

Liquidity20/20 pts

Current assets ÷ current liabilities. A ratio above 2× earns full marks; between 1–2× scores partially; below 0.5× scores minimal points.

Longevity11/15 pts

One point per year of operation since incorporation, capped at 15. Older companies have a proven track record.

Filing compliance15/15 pts

Full 15 points when both annual accounts and confirmation statement are filed on time. Points are deducted for each overdue filing.

Maximum score is 100. Deductions apply for insolvency history, outstanding charges, going concern doubt, or disqualified officers.

Key FinancialsYear ending 31/12/2024

Net Worth

£4.0M

Balance sheet strength

Cash

£2.1M

Cash in the bank

Net Current Assets

£4.0M

Working capital

Current Assets

£4.8M

Current Liabilities

£819k

Fixed Assets

£35k

Debtors

£2.7M

36avg. employees+1

Balance Sheet

Assets less current liabilities£4.0M

EstimatesDerived

YearCurrent RatioImplied Profit
20245.87-£1.1M
20248.95-£3.6M
202331.14+£10.2M
20223.50-£2.1M
202141.57-£1.2M
202028.64-£952k
201940.48
201813.18

Derived from filed accounts. Not audited figures.