SEMARION LTD
Company details
- Registered name
- SEMARION LTD
- Company number
- 11534992
- Registered office
- SALISBURY HOUSE, STATION ROAD, CAMBRIDGE, CB1 2LA, ENGLAND · 457 other companies at this postcode
- Company type
- Private Limited Company
- Incorporated on
- 24 August 2018
- Status
- Active
- Age
- 8 years
- Nature of business (SIC)
- 72190 — Other research and experimental development on natural sciences and engineering
- Accounts — next due
- 30 Sept 2027
- Accounts — last made up to
- 31 Dec 2025
- Confirmation statement — next due
- 11 Sept 2026
- Confirmation statement — last
- 28 Aug 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 11 September 2026 (1 days overdue).
- 52 companies are registered at this address — commonly a formation agent or an accountant rather than an office.
- A person with significant control here also controls 7 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 |
|---|---|---|---|
| 24/12/2021 | Person with significant control ceased | Mr Jeroen Jan Yvonne Verheyen | — |
| 24/12/2021 | Person with significant control ceased | Dr. Tarun Ravikiran Vemulkar | — |
| 24/12/2021 | Person with significant control added | — | Mnl (Parkwalk) Nominees Limited |
| 24/08/2018 | Person with significant control added | — | Mr Jeroen Jan Yvonne Verheyen |
| 24/08/2018 | Person with significant control added | — | Dr. Tarun Ravikiran Vemulkar |
Financial highlights
Parsed from the filed statutory accounts (£ thousands, except employees)
| Metric | FY2025 | FY2024 | FY2023 |
|---|---|---|---|
| Total assets less current liabilities | 1,883 ▲ 325% | 443 ▼ 58.2% | 1,060 |
| Net assets | 1,883 ▲ 325% | 443 ▼ 58.2% | 1,060 |
| Employees (avg) | 8 ▲ 14.3% | 7 ▲ 16.7% | 6 |
Documents for SEMARION 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
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
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About SEMARION LTD (11534992)
SEMARION LTD is a private limited company incorporated on 24 August 2018 and registered in the United Kingdom under company number 11534992. Its registered office is at SALISBURY HOUSE, STATION ROAD, CAMBRIDGE, CB1 2LA, ENGLAND. The recorded nature of business is other research and experimental development on natural sciences and engineering (SIC 72190). The company is currently active , with statutory accounts last made up to 31 December 2025. , and the person with significant control is Dr. Tarun Ravikiran Vemulkar. 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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