FIVE ALARM BIO LIMITED
Active Company number 10086607
FIVE ALARM BIO LIMITED (company number 10086607) is a private limited company incorporated on 29 March 2016. Its status on the Companies House register is Active. Its registered office is in Cambridge, CB22 5HX. Its nature of business (SIC 2007) is research and experimental development on biotechnology (72110). Its latest accounts we hold, for the period ending 31 March 2025, report net assets of £150k.
Source: Companies House register, as at 29 September 2026. How to cite this page
Information only, not advice. Register details and accounts figures are the company's own filings, shown as filed: CompanyStack does not audit or verify them and accepts no responsibility for decisions made on them. Check important facts at Companies House.
Company Report on FIVE ALARM BIO LIMITED (PDF)
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- Charges, filing history and methodology
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Company details
- Company number
- 10086607
- Status
- Active
- Company type
- Private Limited Company
- Incorporated
- 29 March 2016
- Country of origin
- United Kingdom
- Registered office
- HAUXTON HOUSE, MILL SCITECH PARK,
MILL LANE, HAUXTON
CAMBRIDGE
CB22 5HX
ENGLAND
Nature of business (SIC 2007)
Accounts and confirmation statement
- Accounting reference date
- 31 March
- Accounts category
- MICRO ENTITY
- Accounts last made up to
- 31 March 2025
- Next accounts due
- 31 December 2026
- Confirmation statement last made up to
- 28 March 2026
- Next confirmation statement due
- 11 April 2027
Financial summary
| Period ending | 31 March 2025 | 31 March 2024 | 31 March 2023 | 31 March 2022 | 31 March 2021 | 31 March 2020 | 31 March 2019 |
|---|---|---|---|---|---|---|---|
| Total assets | £171k | £317k | £424k | £5,081 | £4,555 | £6,858 | £9,678 |
| Current liabilities | £20k | £26k | £63k | £17k | £5,000 | £5,000 | £5,000 |
| Net current assets / (liabilities) | £142k | £280k | £348k | (£12k) | (£445) | £1,858 | £4,678 |
| Total liabilities | — | — | — | — | — | £5,500 | £5,500 |
| Net assets / (liabilities) | £150k | £291k | £360k | (£12k) | (£945) | £1,358 | £4,178 |
| Employees | 4 | 4 | 2 | 0 | 0 | — | — |
—: no figure read from the filing.
Figures read from filings at Companies House (ixbrl) and checked; see how we read them. Small-company accounts often omit turnover and profit. Spotted an error? Tell us.
Control, officers and charges
- Persons with significant control
- 1 current (1 including ceased)
Questions about FIVE ALARM BIO LIMITED
Is FIVE ALARM BIO LIMITED active?
Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 29 September 2026.)
When was FIVE ALARM BIO LIMITED incorporated?
FIVE ALARM BIO LIMITED was incorporated on 29 March 2016, according to the Companies House register. (Companies House register, as at 29 September 2026.)
Where is FIVE ALARM BIO LIMITED registered?
Its registered office is in Cambridge, CB22 5HX. (Companies House register, as at 29 September 2026.)
Who controls FIVE ALARM BIO LIMITED?
The register lists 1 current person with significant control (1 including those who have ceased). The register shows control, not a list of shareholders. Individuals are named at https://find-and-update.company-information.service.gov.uk/company/10086607/persons-with-significant-control. (Companies House register, as at 29 September 2026.) Who owns a UK limited company: shareholders, PSCs and what the register shows
When are FIVE ALARM BIO LIMITED's next accounts due?
The register shows the next accounts as due by 31 December 2026. Its latest accounts on the register were made up to 31 March 2025. (Companies House register, as at 29 September 2026.)
Does FIVE ALARM BIO LIMITED file dormant accounts?
Not in its latest accounts. The register gives their category as “Micro-entity accounts”, made up to 31 March 2025. (Companies House register, as at 29 September 2026.) What a dormant company is and what it must file
Is FIVE ALARM BIO LIMITED on a sanctions list?
No match for this company's name on the sanctions lists CompanyStack screens (UK, EU, OFAC SDN, OFAC non-SDN, Canada, Australia, New Zealand, Japan, France, US CSL) as at 5 October 2026. A name screen is not legal clearance.
Related companies
More research and experimental development on biotechnology companies
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- CHARLES RIVER U.K. LIMITED
- ORIGIO LIMITED
- THERADEX (EUROPE) LIMITED
- CONSTRUCTIVE BIOLOGY LIMITED
- OXFORD GENE TECHNOLOGY (OPERATIONS) LTD
- FLATIRON HEALTH UK LTD
- MEDPHARM LIMITED
Industry overview: 4,029 active companies in SIC 72110
Other active companies registered at CB22 5HX
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About CompanyStack
CompanyStack turns Companies House records into answers you can act on: who a company is, who runs and owns it, whether it keeps up with its filings and how its finances are moving. Every figure traces back to a public record, and we say when a record is missing.
Sources for company pages: Companies House (register, accounts, officers, PSCs, charges and filings), The Gazette (company insolvency notices only), the ONS Postcode Directory, official sanctions lists, including those of the UK (with UN designations), the EU, the US, Canada, Australia, New Zealand and France, and copies taken in April 2026 of the ICO register, the Charity Commission, CQC, Ofsted, Food Standards Agency and Environment Agency registers. Contains public sector information licensed under the Open Government Licence v3.0. CompanyStack is not affiliated with or endorsed by Companies House.
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Official register entry: FIVE ALARM BIO LIMITED on Companies House.
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