ACIONNA THERAPEUTICS LTD
Active Company number 16309416
ACIONNA THERAPEUTICS LTD (company number 16309416) is a private limited company incorporated on 12 March 2025. Its status on the Companies House register is Active. Its registered office is in Huntingdon, PE28 2AF. 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 2026, report net assets of £4.5m.
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 ACIONNA THERAPEUTICS LTD (PDF)
Page 1 answers whether we would trade with it, and on what terms, by rules stated on the page. The register, the accounts and the people behind the company in one PDF, for your own business use.
- The verdict: would we trade with it, on what terms: a starting credit limit from the latest balance sheet, the risk grade with its reasons, and the checks to make before you sign
- Summary and Health Score: with the reasons behind the score
- Red flags: and what changed in the last 12 months
- Key figures: the accounts to 31 Mar 2026 against the year before
- Filing deadlines: accounts due 31 Dec 2027; confirmation statement due 25 Mar 2027
- Financials ledger: 1 year of filed accounts held (2026)
- Who runs and owns it: 1 PSC
- Shareholders: the current register from the filings: each holder, class, shares and percentage
- Charges: none on the register
- Filing history and methodology: with sources and a disclaimer
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Company details
- Company number
- 16309416
- Status
- Active
- Company type
- Private Limited Company
- Incorporated
- 12 March 2025
- Country of origin
- United Kingdom
- Registered office
- BURNHAM HOUSE
SPLASH LANE
HUNTINGDON
PE28 2AF
ENGLAND
Nature of business (SIC 2007)
Accounts and confirmation statement
- Accounting reference date
- 31 March
- Accounts category
- SMALL
- Accounts last made up to
- 31 March 2026
- Next accounts due
- 31 December 2027
- Confirmation statement last made up to
- 11 March 2026
- Next confirmation statement due
- 25 March 2027
Financial summary
Checked by CompanyStack on 6 October 2026: our figures for 2026 match the accounts the company filed. The figures are the company's own, as filed; CompanyStack does not audit, verify or vouch for them.
| Period ending | 31 March 2026 |
|---|---|
| Total assets | £4.9m |
| Cash at bank | £4.2m |
| Current liabilities | £446k |
| Net current assets | £4.4m |
| Total liabilities | £446k |
| Net assets | £4.5m |
| Employees | 3 |
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 (4 including ceased)
- Corporate controllers
- Oxford Science Enterprises Plc
Questions about ACIONNA THERAPEUTICS LTD
Is ACIONNA THERAPEUTICS LTD active?
Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 29 September 2026.)
When was ACIONNA THERAPEUTICS LTD incorporated?
ACIONNA THERAPEUTICS LTD was incorporated on 12 March 2025, according to the Companies House register. (Companies House register, as at 29 September 2026.)
Where is ACIONNA THERAPEUTICS LTD registered?
Its registered office is in Huntingdon, PE28 2AF. (Companies House register, as at 29 September 2026.)
Who controls ACIONNA THERAPEUTICS LTD?
The register lists 1 current person with significant control (4 including those who have ceased). Corporate controllers named on the register: Oxford Science Enterprises Plc. The register shows control, not a list of shareholders. Individuals are named at https://find-and-update.company-information.service.gov.uk/company/16309416/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 ACIONNA THERAPEUTICS LTD's next accounts due?
The register shows the next accounts as due by 31 December 2027. Its latest accounts on the register were made up to 31 March 2026. (Companies House register, as at 29 September 2026.)
Does ACIONNA THERAPEUTICS LTD file dormant accounts?
Not in its latest accounts. The register gives their category as “Small company accounts”, made up to 31 March 2026. (Companies House register, as at 29 September 2026.) What a dormant company is and what it must file
Is ACIONNA THERAPEUTICS LTD 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 10 October 2026. A name screen is not legal clearance.
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Industry overview: 4,014 active companies in SIC 72110
Other active companies registered at PE28 2AF
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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: ACIONNA THERAPEUTICS LTD on Companies House.
Developers can fetch this profile as JSON with GET https://api.companystack.co.uk/company/16309416 — see the API documentation and pricing.