SEALYHAM LIMITED
Company details
- Registered name
- SEALYHAM LIMITED
- Company number
- 04725442
- Registered office
- WILLIAMSTON HOUSE 7 GOAT STREET, HAVERFORDWEST, PEMBROKESHIRE, SA61 1PX · 215 other companies at this postcode
- Company type
- Private Limited Company
- Incorporated on
- 7 April 2003
- Status
- Active
- Age
- 23 years
- Nature of business (SIC)
- 41202 — Construction of domestic buildings
- Accounts — next due
- 31 Dec 2026
- Accounts — last made up to
- 31 Mar 2025
- Confirmation statement — next due
- 21 Apr 2027
- Confirmation statement — last
- 07 Apr 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.
- 51 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 |
|---|---|---|---|
| 04/06/2026 | Person with significant control ceased | Mr Derek John Morris | — |
| 04/06/2026 | Person with significant control added | — | Mr Derek John Morris |
| 06/04/2017 | Person with significant control added | — | Mrs Elery Mair Morris |
| 06/04/2017 | Person with significant control added | — | Mr Derek John Morris |
Financial highlights
Parsed from the filed statutory accounts (£ thousands, except employees)
| Metric | FY2025 | FY2024 |
|---|---|---|
| Total assets less current liabilities | 2,291 ▲ 11.8% | 2,048 |
| Net assets | 2,244 ▲ 11.0% | 2,022 |
| Employees (avg) | 0 | 0 |
Documents for SEALYHAM LIMITED
Need this one company on file? Buy the document on its own — no plan required.
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.
Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.
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/04725442
X-Api-Key: $OPENDATA_KEYFrequently asked questions
What is the company number of SEALYHAM LIMITED?▾
Where is SEALYHAM LIMITED registered?▾
What is the SIC code of SEALYHAM LIMITED?▾
Who controls SEALYHAM LIMITED?▾
When are the next accounts of SEALYHAM LIMITED due?▾
About SEALYHAM LIMITED (04725442)
SEALYHAM LIMITED is a private limited company incorporated on 7 April 2003 and registered in the United Kingdom under company number 04725442. Its registered office is at WILLIAMSTON HOUSE 7 GOAT STREET, HAVERFORDWEST, PEMBROKESHIRE, SA61 1PX. The recorded nature of business is construction of domestic buildings (SIC 41202). The company is currently active , with statutory accounts last made up to 31 March 2025. , and the person with significant control is Mr Derek John Morris. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.
Companies at the same registered office
Construction of domestic buildings across UK registers
The same sector and the same company, seen through every register we hold
Explore by sector
Every UK company records what it does as a SIC code — browse the sectors around this one.