Annual accounts
Total Exemption Full accounts
30/04/2027Filing deadline
Made up to 31/07/2025Due 30/04/2027
- Next accounts made up to
- 31/07/2026
- Last accounts made up to
- 31/07/2025
CYTOMOS LIMITED
Active- SC401416Copy
Copy
Registry details
Reference data exactly as held at Companies House.
Copy registry details
- Registered office
- 6 St. Colme Street, Edinburgh EH3 6AD
- Classification (SIC)
- Other professional scientific and technical activities n.e.c. (74.90/9 - 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
- 29/08/2026View PDF (2 pages)
Appointment of Dr Alexander Graham Jones as a director on 2026-07-31
- 04/02/2026View PDF (2 pages)
Resolutions
- 03/02/2026View PDF (4 pages)
Statement of capital following an allotment of shares on 2026-01-29
- 03/02/2026View PDF (29 pages)
Memorandum and Articles of Association
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
- 10/06/2026
- Last statement dated
- 31/07/2025
Financial performance
The latest figures CYTOMOS LIMITED filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
£-920.85K2025
-148.21%vs 20242024: £1.91M
Total Assets
£2.85M2025
-49.14%vs 20242024: £5.60M
Cash in Bank
£1.82M2025
-59.75%vs 20242024: £4.53M
Total Liabilities
£3.56M2025
3.58%vs 20242024: £3.44M
Employees
272025
+2vs 20242024: 25
Of the 4 measures with an earlier filing to compare against, 1 rose and 3 fell. Net assets moved furthest, down 148.21% on 2024. See the full financial analysis for CYTOMOS LIMITED.
The full financial record
Four ways through CYTOMOS LIMITED's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Cash in Bank · -19.1% 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 | 27 | +2 |
| 2024 | 25 | +10 |
| 2023 | 15 | 0 |
| 2022 | 15 | +7 |
| 2021 | 8 | – |
Reported employee count increased from 8 in 2021 to 27 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 | 18/06/2018–31/03/2026 | 5 | |
| Director | 15/11/2021–31/03/2026 | 14 | |
| Director | 01/10/2022–13/11/2025 | 1 | |
| Director | 15/11/2021–Present | 17 | |
| Director | 01/03/2015–23/05/2018 | 6 | |
| Director | 16/10/2015–31/10/2021 | 9 | |
| Director | 01/01/2022–Present | 18 | |
| Director | 10/06/2011–15/06/2022 | 0 | |
| Director | 18/06/2018–31/12/2021 | 3 | |
| Director | 01/09/2023–Present | 3 | |
| Director | 01/03/2015–16/10/2015 | 8 | |
| Director | 08/04/2020–30/10/2020 | 0 | |
| Director | 31/07/2026–Present | 0 |
Persons with significant control
4Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 18/06/2018–16/06/2022 | 0 | |
| 10/06/2016–23/05/2018 | 6 | |
| 10/06/2016–18/06/2018 | 9 | |
| 10/06/2016–18/06/2018 | 0 |
Filing history and recent activity
Every document on the Companies House record, newest first.
- Filings on record
- 94 Since 10/06/2011
- Last 12 months
- 6 Same as the year before (6)
- Most recent filing
- 29/08/2026 less than a month ago
What changed in the last year
- Officer changes (2)Latest 29/08/2026
- Share capitalLatest 03/02/2026
- Accounts filedLatest 30/09/2025
Filing timeline
- 29/08/2026View PDF (2 pages)
Appointment of Dr Alexander Graham Jones as a director on 2026-07-31
- 04/02/2026View PDF (2 pages)
Resolutions
- 03/02/2026View PDF (4 pages)
Statement of capital following an allotment of shares on 2026-01-29
- 03/02/2026View PDF (29 pages)
Memorandum and Articles of Association
- 18/11/2025View PDF (1 pages)
Termination of appointment of David Rigterink as a director on 2025-11-13
- 30/09/2025View PDF (12 pages)
Total exemption full accounts made up to 2025-07-31
- 04/09/2025View PDF (1 pages)
Previous accounting period shortened from 2025-12-31 to 2025-07-31
- 14/08/2025View PDF (11 pages)
Confirmation statement made on 2025-06-10 with updates
- 18/06/2025View PDF (11 pages)
Total exemption full accounts made up to 2024-12-31
- 31/10/2024View PDF (3 pages)
Statement of capital following an allotment of shares on 2024-10-29
- 31/10/2024View PDF (28 pages)
Memorandum and Articles of Association
- 31/10/2024View PDF (3 pages)
Resolutions
Showing 12 of 94 filings
See when the next accounts and confirmation statement are due
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About CYTOMOS LIMITED
A short description of the company, written from its Companies House record.
CYTOMOS LIMITED is a private limited company registered in the United Kingdom, based in 6 St. Colme Street, Edinburgh EH3 6AD. Companies House classifies its business as Other professional scientific and technical activities n.e.c.. It has been on the register for 15 years 3 months.
The register currently records it as active. Its 2025 accounts report net assets of £-920.85K and 27 employees.
CYTOMOS LIMITED: frequently asked questions
Answered from this company's own registry record and filed figures.
What does CYTOMOS LIMITED do?
Companies House records CYTOMOS LIMITED under one registered business activity: Other professional scientific and technical activities n.e.c. (74.90/9 - SIC 2007).
Is CYTOMOS LIMITED still active?
CYTOMOS LIMITED is recorded as active on the Companies House register, and has been on it since 10/06/2011.
What are CYTOMOS LIMITED's latest reported financials?
The most recent accounts Okredo holds cover 2025 and report net assets of £-920.85K, total assets of £2.85M, cash in bank of £1.82M and total liabilities of £3.56M.
When did CYTOMOS LIMITED last file with Companies House?
The most recent document on the record is dated 29/08/2026: Appointment of Dr Alexander Graham Jones as a director on 2026-07-31, less than a month ago.
When are CYTOMOS LIMITED's next filings due?
On the current registry record, accounts are due by 30/04/2027.
Who runs CYTOMOS LIMITED?
Companies House lists 13 officers (4 currently in post) and 4 people with significant control (0 current).