ASP ISOTOPES UK LTD
Company details
- Registered name
- ASP ISOTOPES UK LTD
- Company number
- 14252657
- Registered office
- SUITE 631 LINEN HALL, 162-168 REGENT STREET, LONDON, W1B 5TG, ENGLAND · 129 other companies at this postcode
- Company type
- Private Limited Company
- Incorporated on
- 25 July 2022
- Status
- Active
- Age
- 4 years
- Nature of business (SIC)
- 71121 — Engineering design activities for industrial process and production · 71122 — Engineering related scientific and technical consulting activities · 72110 — Research and experimental development on biotechnology · 72190 — Other research and experimental development on natural sciences and engineering
- Accounts — next due
- 30 Sept 2026
- Accounts — last made up to
- 31 Dec 2024
- Confirmation statement — next due
- 05 Aug 2026
- Confirmation statement — last
- 22 Jul 2025
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.
- The confirmation statement was due on 5 August 2026 (39 days overdue).
- A person with significant control here also controls 2 other companies.
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 |
|---|---|---|---|
| 01/06/2026 | Person with significant control ceased | Asp Isotopes Guernsey Limited | — |
| 04/08/2022 | Person with significant control added | — | Asp Isotopes Incorporated |
| 04/08/2022 | Person with significant control added | — | Asp Isotopes Guernsey Limited |
| 25/07/2022 | Person with significant control ceased | Mr Robert Donald Ainscow | — |
| 25/07/2022 | Person with significant control added | — | Mr Robert Donald Ainscow |
Financial highlights
Parsed from the filed statutory accounts (£ thousands, except employees)
| Metric | FY2024 | FY2023 |
|---|---|---|
| Total assets less current liabilities | -32 ▼ 3166300.0% | 0 |
| Employees (avg) | 1 | 1 |
Documents for ASP ISOTOPES UK LTD
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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
No entry found on the ICO register of fee payers under this name.
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About ASP ISOTOPES UK LTD (14252657)
ASP ISOTOPES UK LTD is a private limited company incorporated on 25 July 2022 and registered in the United Kingdom under company number 14252657. Its registered office is at SUITE 631 LINEN HALL, 162-168 REGENT STREET, LONDON, W1B 5TG, ENGLAND. The recorded nature of business is engineering design activities for industrial process and production (SIC 71121). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Asp Isotopes Guernsey Limited. 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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