Annual accounts
Total Exemption Full accounts
30/09/2026Filing deadline
- Next accounts made up to
- 31/12/2025
- Last accounts made up to
- 31/05/2025
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 2026-04-14
Total exemption full accounts made up to 2025-12-31
Termination of appointment of Leopoldo Zambeletti as a director on 2025-10-29
Current accounting period shortened from 2026-05-31 to 2025-12-31
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 BACTOBIO LTD filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
2024: £2.75M
Total Assets
2024: £4.05M
Cash in Bank
2024: £1.79M
Total Liabilities
2024: £492.94K
Employees
2024: 0
Of the 4 measures with an earlier filing to compare against, 1 rose and 3 fell. Total assets moved furthest, down 25.33% on 2024. See the full financial analysis for BACTOBIO LTD.
The full financial record
Four ways through BACTOBIO LTD'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 | 1 | +1 |
| 2024 | 0 | -30 |
| 2023 | 30 | +11 |
| 2022 | 19 | +15 |
| 2021 | 4 | – |
Reported employee count decreased from 4 in 2021 to 1 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 | 16/12/2024–Present | 22 | |
| Director | 15/12/2020–29/10/2025 | 11 | |
| Director | 25/01/2023–Present | 0 | |
| Director | 08/04/2022–Present | 0 | |
| Director | 20/05/2020–Present | 0 |
Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 20/05/2020–Present | 0 | |
| 20/05/2020–10/05/2022 | 0 |
Every document on the Companies House record, newest first.
Statement of capital following an allotment of shares on 2026-04-14
Total exemption full accounts made up to 2025-12-31
Termination of appointment of Leopoldo Zambeletti as a director on 2025-10-29
Current accounting period shortened from 2026-05-31 to 2025-12-31
Replacement filing of SH01 - 11/06/25 Statement of Capital gbp 17.0661
Replacement filing of SH01 - 26/11/24 Statement of Capital gbp 17.0487
Total exemption full accounts made up to 2025-05-31
Statement of capital following an allotment of shares on 2025-06-11
Confirmation statement made on 2025-05-19 with updates
Statement of capital following an allotment of shares on 2025-03-18
Statement of capital following an allotment of shares on 2025-03-18
Total exemption full accounts made up to 2024-05-31
Showing 12 of 64 filings
See when the next accounts and confirmation statement are due
24 UK companies are similar to BACTOBIO LTD, 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.
167-169 Great Portland Street Great Portland Street, 5th Floor, London W1W 5PF
Eden Laboratory Broadmead Road, Stewartby, Bedford, Bedfordshire MK43 9ND
Unit 1 1000 North Circular Road, London NW2 7JP
Unit 8-4-8 White Cross Business Park, Lancaster LA1 4XF
C/O Rafton Associates Ltd, 8 Woodland Close, Markfield, Leicestershire LE67 9QH
A short description of the company, written from its Companies House record.
BACTOBIO LTD is a private limited company registered in the United Kingdom, based in Unit 408 Vox Studios 1-45 Durham Street, London SE11 5JH. Companies House classifies its business as Research and experimental development on biotechnology. It has been on the register for 6 years 4 months.
The register currently records it as active. Its 2025 accounts report net assets of £2.46M and 1 employee.
Answered from this company's own registry record and filed figures.
Companies House records BACTOBIO LTD under one registered business activity: Research and experimental development on biotechnology (72.11 - SIC 2007).
BACTOBIO LTD is recorded as active on the Companies House register, and has been on it since 20/05/2020.
The most recent accounts Okredo holds cover 2025 and report net assets of £2.46M, total assets of £3.02M, cash in bank of £1.06M and total liabilities of £562.30K.
The most recent document on the record is dated 16/04/2026: Statement of capital following an allotment of shares on 2026-04-14, 5 months ago.
On the current registry record, accounts are due by 30/09/2026.
Companies House lists 5 officers (4 currently in post) and 2 people with significant control (1 current).