Annual accounts
Total Exemption Full accounts
30/09/2026Filing deadline
- Next accounts made up to
- 31/12/2025
- Last accounts made up to
- 31/12/2024
Reference data exactly as held at Companies House.
The 4 most recent documents filed at Companies House.
Statement of capital following an allotment of shares on 2026-09-10
Resolutions
Total exemption full accounts made up to 2025-12-31
Statement of capital following an allotment of shares on 2026-02-25
What Pre-Score will tell you

The two filings Companies House requires every year, and where each one stands against its deadline today.
Total Exemption Full accounts
30/09/2026Filing deadline
Confirms the registry record is up to date
The latest figures ARGONAUTE RNA LIMITED filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
2024: £1.65M
Total Assets
2024: £2.02M
Cash in Bank
2024: £1.37M
Total Liabilities
2024: £364.08K
Employees
2024: 6
Of the 4 measures with an earlier filing to compare against, 4 fell. Cash in bank moved furthest, down 81.05% on 2024. See the full financial analysis for ARGONAUTE RNA LIMITED.
The full financial record
Four ways through ARGONAUTE RNA LIMITED's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Headcount as reported to Companies House for 2021–2025.
| Year | Employees | Change |
|---|---|---|
| 2025 | 8 | +2 |
| 2024 | 6 | -1 |
| 2023 | 7 | 0 |
| 2022 | 7 | +1 |
| 2021 | 6 | – |
Reported employee count increased from 6 in 2021 to 8 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.
Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Director | 01/05/2024–Present | 12 | |
| Director | 07/07/2020–Present | 5 | |
| Director | 21/07/2015–Present | 9 | |
| Director | 21/07/2015–Present | 1 | |
| Director | 12/05/2021–Present | 10 | |
| Director | 07/07/2020–Present | 14 | |
| Director | 12/05/2021–Present | 11 | |
| Director | 07/07/2020–Present | 3 | |
| Secretary | 21/07/2015–31/12/2024 | 0 | |
| Director | 22/07/2022–Present | 0 | |
| Secretary | 01/01/2025–Present | 0 | |
| Director | 07/07/2020–13/06/2022 | 1 |
Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 21/07/2016–08/01/2023 | 9 | |
| 21/07/2016–08/01/2023 | 1 |
Every document on the Companies House record, newest first.
Statement of capital following an allotment of shares on 2026-09-10
Resolutions
Total exemption full accounts made up to 2025-12-31
Statement of capital following an allotment of shares on 2026-02-25
Confirmation statement made on 2025-06-12 with updates
Total exemption full accounts made up to 2024-12-31
Termination of appointment of Richard Tompkins as a secretary on 2024-12-31
Appointment of Peter Thomas Nowell as a secretary on 2025-01-01
Statement of capital following an allotment of shares on 2024-10-25
Confirmation statement made on 2024-06-12 with updates
Total exemption full accounts made up to 2023-12-31
Resolutions
Showing 12 of 63 filings
See when the next accounts and confirmation statement are due
52 UK companies are similar to ARGONAUTE RNA LIMITED, sharing the same company status (Active), the same industry sector and activity group (Research and experimental development on biotechnology) and a comparable number of employees. The 5 closest matches are shown below to help you compare competitors and industry peers.
9400 Garsington Road, Oxford Business Park, Oxford OX4 2HN
Nexus, Discovery Way, Leeds LS2 3AA
12-14 Ffordd Richard Davies, St. Asaph Business Park, St. Asaph, Denbighshire LL17 0LJ
Paddock Cottage Sandy Lane, Milford, Godalming GU8 5BL
William Burford House, Lansdown Place Lane, Cheltenham GL50 2LB
A short description of the company, written from its Companies House record.
ARGONAUTE RNA LIMITED is a private limited company registered in the United Kingdom, based in Cardiff Business Technology Centre, Senghennydd Road, Cardiff CF24 4AY. Companies House classifies its business as Research and experimental development on biotechnology. It has been on the register for 11 years 2 months.
The register currently records it as active. Its 2025 accounts report net assets of £826.62K and 8 employees.
Answered from this company's own registry record and filed figures.
Companies House records ARGONAUTE RNA LIMITED under one registered business activity: Research and experimental development on biotechnology (72.11 - SIC 2007).
ARGONAUTE RNA LIMITED is recorded as active on the Companies House register, and has been on it since 21/07/2015.
The most recent accounts Okredo holds cover 2025 and report net assets of £826.62K, total assets of £913.83K, cash in bank of £259.58K and total liabilities of £81.75K.
The most recent document on the record is dated 11/09/2026: Statement of capital following an allotment of shares on 2026-09-10, less than a month ago.
On the current registry record, accounts are due by 30/09/2026.
Companies House lists 12 officers (10 currently in post) and 2 people with significant control (0 current).