OPENUK
Company details
- Registered name
- OPENUK
- Company number
- 11209475
- Registered office
- 8 COLDBATH SQUARE, LONDON, EC1R 5HL, UNITED KINGDOM
- Company type
- PRI/LBG/NSC (Private, Limited by guarantee, no share capital, use of 'Limited' exemption)
- Incorporated on
- 16 February 2018
- Status
- Active
- Age
- 8 years
- Nature of business (SIC)
- 47910 — Retail sale via mail order houses or via Internet · 62020 — Information technology consultancy activities · 73200 — Market research and public opinion polling · 94120 — Activities of professional membership organisations
- Accounts — next due
- 30 Nov 2026
- Accounts — last made up to
- 28 Feb 2025
- Confirmation statement — next due
- 01 Mar 2027
- Confirmation statement — last
- 15 Feb 2026
What the register says
Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.
- 128 companies are registered at this address — commonly a formation agent or an accountant rather than an office.
Companies House register snapshot, read 02/09/2026.
People with significant control
Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors
Corporate structure
Who controls this company, and who they control in turn
Connections
Change history
Reconstructed from the dated records Companies House publishes
| Date | Change | Was | Now |
|---|---|---|---|
| 16/02/2018 | Person with significant control ceased | Mr Stuart John Mackintosh | — |
| 16/02/2018 | Person with significant control ceased | Mr Martin James Callinan | — |
| 16/02/2018 | Person with significant control added | — | Mr Stuart John Mackintosh |
| 16/02/2018 | Person with significant control added | — | Mr Martin James Callinan |
Financial highlights
Parsed from the filed statutory accounts (£ thousands, except employees)
| Metric | FY2025 | FY2024 |
|---|---|---|
| Total assets less current liabilities | -21 | -11 |
| Employees (avg) | 3 | 3 |
Documents for OPENUK
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The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.
Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.
Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.
Data protection register
Registered with the Information Commissioner's Office as a data protection fee payer.
The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.
Get this company via API
Every field on this page is available as structured JSON behind one endpoint and one API key.
GET /v1/company/gb/11209475
X-Api-Key: $OPENDATA_KEYFrequently asked questions
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About OPENUK (11209475)
OPENUK is a pri/lbg/nsc (private, limited by guarantee, no share capital, use of 'limited' exemption) incorporated on 16 February 2018 and registered in the United Kingdom under company number 11209475. Its registered office is at 8 COLDBATH SQUARE, LONDON, EC1R 5HL, UNITED KINGDOM. The recorded nature of business is retail sale via mail order houses or via internet (SIC 47910). The company is currently active , with statutory accounts last made up to 28 February 2025. , and the person with significant control is Mr Martin James Callinan. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.
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Retail sale via mail order houses or via Internet across UK registers
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