HORIZON NUCLEAR POWER LIMITED
Active Company number 06660388
HORIZON NUCLEAR POWER LIMITED (company number 06660388) is a private limited company incorporated on 30 July 2008. Its status on the Companies House register is Active. Its registered office is in Slough, SL3 9LL. Its nature of business (SIC 2007) is production of electricity (35110). Its latest accounts we hold, for the period ending 31 March 2026, report net assets of £9.0m.
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 HORIZON NUCLEAR POWER LIMITED (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 27 Jul 2027
- Financials ledger: 2 years of filed accounts held (2025–2026)
- 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
- 06660388
- Status
- Active
- Company type
- Private Limited Company
- Incorporated
- 30 July 2008
- Country of origin
- United Kingdom
- Registered office
- DITTON PARK, RIDING COURT ROAD
DATCHET
SLOUGH
SL3 9LL
ENGLAND
Nature of business (SIC 2007)
Accounts and confirmation statement
- Accounting reference date
- 31 March
- Accounts category
- GROUP
- Accounts last made up to
- 31 March 2026
- Next accounts due
- 31 December 2027
- Confirmation statement last made up to
- 13 July 2026
- Next confirmation statement due
- 27 July 2027
Financial summary
| Period ending | 31 March 2026 | 31 March 2025 |
|---|---|---|
| Operating profit | −£308k | −£320k |
| Profit before tax | £4.9m | £117.5m |
| Total assets | £36.6m | £146.0m |
| Cash at bank | £8.9m | £145.0m |
| Total liabilities | £27.6m | £3.4m |
| Net assets | £9.0m | £142.6m |
| Employees | 2 | 2 |
Figures read from filings at Companies House (group) 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 (2 including ceased)
- Corporate controllers
- Hitachi, Ltd.
Previous names
- BOW BIDCO LIMITED (changed 11 November 2009)
- INTERCEDE 2298 LIMITED (changed 8 January 2009)
Questions about HORIZON NUCLEAR POWER LIMITED
Is HORIZON NUCLEAR POWER LIMITED active?
Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 29 September 2026.)
When was HORIZON NUCLEAR POWER LIMITED incorporated?
HORIZON NUCLEAR POWER LIMITED was incorporated on 30 July 2008, according to the Companies House register. (Companies House register, as at 29 September 2026.)
Where is HORIZON NUCLEAR POWER LIMITED registered?
Its registered office is in Slough, SL3 9LL. (Companies House register, as at 29 September 2026.)
Who controls HORIZON NUCLEAR POWER LIMITED?
The register lists 1 current person with significant control (2 including those who have ceased). Corporate controllers named on the register: Hitachi, Ltd.. The register shows control, not a list of shareholders. Individuals are named at https://find-and-update.company-information.service.gov.uk/company/06660388/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 HORIZON NUCLEAR POWER LIMITED'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 HORIZON NUCLEAR POWER LIMITED file dormant accounts?
Not in its latest accounts. The register gives their category as “Group 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 HORIZON NUCLEAR POWER LIMITED 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 9 October 2026. A name screen is not legal clearance.
Related companies
More production of electricity companies
- CENTRICA PLC
- VPI HOLDING LIMITED
- RWE GENERATION UK PLC
- ATLANTICA SUSTAINABLE INFRASTRUCTURE PLC
- SP MANWEB PLC
- CLARKE ENERGY LIMITED
- CEDAR ENERGY AND INFRASTRUCTURE LIMITED
- BEATRICE OFFSHORE WINDFARM HOLDCO LIMITED
Industry overview: 10,519 active companies in SIC 35110
Other active companies registered at SL3 9LL
Related guides
Companies with similar names
Other companies, LLPs and partnerships on the Companies House register whose names begin “HORIZON NUCLEAR”. Each is a separate legal entity from HORIZON NUCLEAR POWER LIMITED: check the registered number before relying on a name. Register data as at 29 September 2026.
- HORIZON NUCLEAR POWER OLDBURY LIMITED (Company, Active, Slough; 06811995)
- HORIZON NUCLEAR POWER SERVICES LIMITED (Company, Active, Slough; 06812099)
- HORIZON NUCLEAR POWER WYLFA HOLDINGS LIMITED (Company, Active, Slough; 09641958)
- HORIZON NUCLEAR POWER WYLFA LIMITED (Company, Active, Slough; 06811987)
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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: HORIZON NUCLEAR POWER LIMITED on Companies House.
Developers can fetch this profile as JSON with GET https://api.companystack.co.uk/company/06660388 — see the API documentation and pricing.