Annual accounts
Total Exemption Full accounts
31/12/2026Filing deadline
Made up to 31/03/2025Due 31/12/2026
- Next accounts made up to
- 31/03/2026
- Last accounts made up to
- 31/03/2025
SENTINEL ONCOLOGY LIMITED
Active- 05336536Copy
Copy
Registry details
Reference data exactly as held at Companies House.
Copy registry details
- Registered office
- 181 Science Park Milton Road, Cambridge, Cambridgeshire CB4 0GJ
- Classification (SIC)
- Research and experimental development on biotechnology (72.11 - SIC 2007)
- Accounts type
- Total Exemption Full
Company activity
The 4 most recent documents filed at Companies House.
Pre-Score for UK companies is coming soon
- 08/09/2026View PDF (3 pages)
Confirmation statement made on 2026-08-23 with no updates
- 17/12/2025View PDF (11 pages)
Total exemption full accounts made up to 2025-03-31
- 27/10/2025View PDF (2 pages)
Director's details changed for Mr Robert George Boyle on 2025-10-10
- 27/08/2025View PDF (3 pages)
Confirmation statement made on 2025-08-23 with no updates
Coming soon
What Pre-Score will tell you
- Whether the filed accounts are strengthening or weakening year on year.
- Whether this company files on time, and how often its record changes.
- How its officers and controlling parties connect to other UK companies.
Accounts and confirmation statement
The two filings Companies House requires every year, and where each one stands against its deadline today.
On schedule
Confirmation statement
Confirms the registry record is up to date
- Next statement date
- 23/08/2026
- Last statement dated
- 31/03/2025
Financial performance
The latest figures SENTINEL ONCOLOGY LIMITED filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
£4.72M2025
-12.73%vs 20242024: £5.41M
Total Assets
£4.96M2025
-14.92%vs 20242024: £5.83M
Cash in Bank
£4.68M2025
-15.75%vs 20242024: £5.56M
Total Liabilities
£220.71K2025
-45.14%vs 20242024: £402.33K
Employees
62025
+1vs 20242024: 5
Of the 4 measures with an earlier filing to compare against, 4 fell. Cash in bank moved furthest, down 15.75% on 2024. See the full financial analysis for SENTINEL ONCOLOGY LIMITED.
The full financial record
Four ways through SENTINEL ONCOLOGY LIMITED's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Net Assets · +26.8% a year (CAGR)Three-year trend, 2023–2025Every measure end to end across 2023, 2024 and 2025, with the compound rate behind each one.See what moved5 chartsCharts by indicator5 filed indicators plotted year by year, 2021–2025.Plot the figuresNothing estimatedRatios from the filed figures4 ratios computed from this company's own reported amounts, each shown against the year it was derived from.Check the ratios5 × 5 yearsEvery figure by yearAll 5 measures Okredo tracks across 5 reported years, exactly as filed.Open the table
Employees
Headcount as reported to Companies House for 2021–2025.
| Year | Employees | Change |
|---|---|---|
| 2025 | 6 | +1 |
| 2024 | 5 | -1 |
| 2023 | 6 | +1 |
| 2022 | 5 | 0 |
| 2021 | 5 | – |
Reported employee count increased from 5 in 2021 to 6 in 2025. See how headcount moved alongside the reported financials.
Credit report
It is a professional assessment of the company 's performance, revealing company's potential and risks, showing it's past experiences and revealing future prospects.
- Company potential
- Risk indicators
- Past performance
- Future prospects
Officers
13Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Director | 01/02/2010–Present | 3 | |
| Director | 27/03/2006–Present | 2 | |
| Director | 14/03/2011–Present | 12 | |
| Nominee Secretary | 19/01/2005–19/01/2005 | 2033 | |
| Nominee Director | 19/01/2005–19/01/2005 | 2133 | |
| Director | 01/02/2010–14/03/2011 | 8 | |
| Director | 19/01/2007–01/02/2008 | 13 | |
| Director | 17/05/2005–Present | 5 | |
| Director | 27/03/2006–29/05/2014 | 5 | |
| Director | 30/06/2005–Present | 3 | |
| Secretary | 19/01/2005–20/05/2006 | 5 | |
| Secretary | 20/05/2006–Present | 0 | |
| Director | 19/01/2005–Present | 0 |
Persons with significant control
3Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 19/01/2017–Present | 0 | |
| 29/01/2025–Present | 3 | |
| 29/01/2025–Present | 0 |
Filing history and recent activity
Every document on the Companies House record, newest first.
- Filings on record
- 15 Since 21/12/2022
- Last 12 months
- 3 -2 vs the year before
- Most recent filing
- 08/09/2026 less than a month ago
What changed in the last year
- Confirmation statementLatest 08/09/2026
- Accounts filedLatest 17/12/2025
- Officer changesLatest 27/10/2025
Filing timeline
- 08/09/2026View PDF (3 pages)
Confirmation statement made on 2026-08-23 with no updates
- 17/12/2025View PDF (11 pages)
Total exemption full accounts made up to 2025-03-31
- 27/10/2025View PDF (2 pages)
Director's details changed for Mr Robert George Boyle on 2025-10-10
- 27/08/2025View PDF (3 pages)
Confirmation statement made on 2025-08-23 with no updates
- 29/01/2025View PDF (2 pages)
Withdrawal of a person with significant control statement on 2025-01-29
- 29/01/2025View PDF (2 pages)
Notification of Robert George Boyle as a person with significant control on 2025-01-29
- 29/01/2025View PDF (2 pages)
Notification of Stuart Travers as a person with significant control on 2025-01-29
- 19/12/2024View PDF (11 pages)
Total exemption full accounts made up to 2024-03-31
- 23/08/2024View PDF (5 pages)
Confirmation statement made on 2024-08-23 with updates
- 28/06/2024View PDF (2 pages)
Director's details changed for Mr Gavin Alexander Simpson on 2017-12-01
- 22/01/2024View PDF (5 pages)
Confirmation statement made on 2024-01-19 with updates
- 08/11/2023View PDF (12 pages)
Total exemption full accounts made up to 2023-03-31
Showing 12 of 15 filings
See when the next accounts and confirmation statement are due
Similar companies
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- 14041502
- Incorporated
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- Employees
- 5
LAMBDA ENERGY LTD
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AKL RESEARCH & DEVELOPMENT LIMITED
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- Activity
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ADDIBLE LTD
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AMPERSAND HEALTH LIMITED
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About SENTINEL ONCOLOGY LIMITED
A short description of the company, written from its Companies House record.
SENTINEL ONCOLOGY LIMITED is a private limited company registered in the United Kingdom, based in 181 Science Park Milton Road, Cambridge, Cambridgeshire CB4 0GJ. Companies House classifies its business as Research and experimental development on biotechnology. It has been on the register for 21 years 8 months.
The register currently records it as active. Its 2025 accounts report net assets of £4.72M and 6 employees.
SENTINEL ONCOLOGY LIMITED: frequently asked questions
Answered from this company's own registry record and filed figures.
What does SENTINEL ONCOLOGY LIMITED do?
Companies House records SENTINEL ONCOLOGY LIMITED under one registered business activity: Research and experimental development on biotechnology (72.11 - SIC 2007).
Is SENTINEL ONCOLOGY LIMITED still active?
SENTINEL ONCOLOGY LIMITED is recorded as active on the Companies House register, and has been on it since 19/01/2005.
What are SENTINEL ONCOLOGY LIMITED's latest reported financials?
The most recent accounts Okredo holds cover 2025 and report net assets of £4.72M, total assets of £4.96M, cash in bank of £4.68M and total liabilities of £220.71K.
When did SENTINEL ONCOLOGY LIMITED last file with Companies House?
The most recent document on the record is dated 08/09/2026: Confirmation statement made on 2026-08-23 with no updates, less than a month ago.
When are SENTINEL ONCOLOGY LIMITED's next filings due?
On the current registry record, accounts are due by 31/12/2026.
Who runs SENTINEL ONCOLOGY LIMITED?
Companies House lists 13 officers (7 currently in post) and 3 people with significant control.