THIRTYFIVEBIO LIMITED
Company number 13157735 · Active
THIRTYFIVEBIO LIMITED is a private limited company registered in ABINGDON, United Kingdom, incorporated on 26 Jan 2021. Its registered activity is research and experimental development on biotechnology. Its latest published accounts for the period ending 31 Dec 2025 show equity of −£2.3m, total assets of £1.2m. It has filed 4 sets of accounts, 1 of them after the deadline. Our model estimates a 0.00 % probability that it becomes insolvent within 12 months, 0.0 times the average for active companies (low risk).
Insolvency risk, next 12 months
Higher than 0 % of active companies in the United Kingdom. 0.0× the average annual insolvency rate (0.12 %).
Raises the risk
Lowers the risk
Each factor compares companies in the same group (for example the same age band) with the average. The score is a statistical estimate from public data (model AUC 0.99, trained 8 Nov 2026), not a credit rating. How it works.
Company details
- Company number
- 13157735 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 26 Jan 2021 (6 years)
- Registered address
- OX14 4RY ABINGDON
- Postcode area
- Oxford
- Activity
- 72110 Research and experimental development on biotechnology
- Industry
- Scientific research and development
- Accounts overdue
- No
Insolvency and register events
No insolvency or liquidation events on record.
Annual accounts GBP
| Period end | Published | Turnover | Result | Equity | Total assets | Current liabilities | Cash | Employees |
|---|---|---|---|---|---|---|---|---|
| 31 Dec 2025 | 14 Aug 2026 | – | – | −£2.3m | £1.2m | £3.5m | £394k | 5 |
| 31 Dec 2024 | 15 Oct 2025 | – | – | −£12k | £985k | £997k | £353k | 8 |
| 31 Dec 2023 | 15 Sep 2024 | – | −£5.6m | £2.4m | £2.8m | £409k | £2.0m | 6 |
| 31 Dec 2022 | 15 May 2023 | – | −£4.2m | £8.0m | £8.5m | £557k | £7.0m | 9 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about THIRTYFIVEBIO LIMITED
What is the company number of THIRTYFIVEBIO LIMITED?
THIRTYFIVEBIO LIMITED is registered under company number 13157735 in the official register of United Kingdom. View it at the official register.
Is THIRTYFIVEBIO LIMITED still active?
Yes. THIRTYFIVEBIO LIMITED is registered as active (status: Active).
Has THIRTYFIVEBIO LIMITED gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for THIRTYFIVEBIO LIMITED in the official data.
How likely is THIRTYFIVEBIO LIMITED to become insolvent?
Our model estimates a 0.00 % probability that THIRTYFIVEBIO LIMITED becomes insolvent within the next 12 months (low risk). That is higher than 0 % of active companies in the United Kingdom.
When was THIRTYFIVEBIO LIMITED founded?
THIRTYFIVEBIO LIMITED was incorporated on 26 Jan 2021.
Where is THIRTYFIVEBIO LIMITED registered?
THIRTYFIVEBIO LIMITED's registered address is in OX14 4RY ABINGDON (Oxford), United Kingdom.
What do the latest accounts of THIRTYFIVEBIO LIMITED show?
The latest published accounts (period ending 31 Dec 2025) show equity of −£2.3m, total assets of £1.2m, 5 employees.
Data: Companies House – Free Company Data Product, Accounts Data Product, Public Data API (Contains public sector information licensed under the Open Government Licence v3.0.). Last updated 8 Nov 2026.