AMENTUM CLEAN ENERGY LIMITED
Company number 01120437 · Monitor this company
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Overview
- Company type
- Private Limited Company
- Incorporated
- 1973-06-28
- Registered office
- 305 Bridgewater Place, Birchwood Park, Warrington, United Kingdom, WA3 6XF
- Postcode
- WA3 6XF
- Capital
- 1 GBP
- Accounts category
- Full
- Charges
- 1 outstanding
Accounts
- Last made up to
- 2024-09-27
- Next due by
- 2026-09-30
- Financial year end
- 30 September
Confirmation statement
- Last statement dated
- 2026-04-10
- Next due by
- 2027-04-24
Nature of business (SIC)
- 42220 Construction of utility projects for electricity and telecommunications
- 71121 Engineering design activities for industrial process and production
- 71122 Engineering related scientific and technical consulting activities
- 71200 Technical testing and analysis
Officers 4 current · 43 resigned
Group structure 4 subsidiaries
Controlled by ENERGY, SECURITY AND TECHNOLOGY UK LIMITED — since 2024-06-12
Controlled by JACOBS U.K. LIMITED — since 2020-03-06
From persons-with-significant-control filings on the public register.
Public contracts won 66
£18,794,894 total awarded value where published.
Showing the 5 most recent of 66.
Contains public sector information licensed under the Open Government Licence v3.0 (Contracts Finder).
Modern slavery statement
Registered a modern slavery statement for 2024 (period to 2023-09-30) as part of the JACOBS U.K. LIMITED group statement — 4 years on the registry.
Read the statement summary on the government modern slavery statement registry. Contains public sector information licensed under the Open Government Licence v3.0.
Data protection registration
Registered with the ICO as a data protection fee payer — ZB693748 (Tier 3), registered since 2024.
Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.
Gender pay gap
22.1%
Women's median hourly pay below men's, 2025/26 · in the bottom quarter for parity
Previous company names
| Name | Date changed |
|---|---|
| JACOBS CLEAN ENERGY LIMITED | 2024-09-30 |
| WOOD NUCLEAR LIMITED | 2020-03-17 |
| AMEC FOSTER WHEELER NUCLEAR UK LIMITED | 2018-09-03 |
| AMEC NUCLEAR UK LIMITED | 2014-12-12 |
| AMEC NNC LIMITED | 2007-09-03 |
| NNC LIMITED | 2005-08-08 |
| NATIONAL NUCLEAR CORPORATION LIMITED | 1989-04-01 |
Previous registered addresses 4
| Address | Changed on |
|---|---|
| BOOTHS PARK, CHELFORD ROAD, WA16 8QZ, CHESHIRE, WA16 8QZ | 2006-09-08 |
| MILLMEAD INDUSTRIAL CENTRE, MILL MEAD ROAD, LONDON, N17 9QU | 2006-09-08 |
| BOOTHS PARK, CHELFORD ROAD, KNUTSFORD, CHESHIRE, WA16 8QZ | 2006-08-04 |
| BOOTHS HALL, CHELFORD ROAD, KNUTSFORD, CHESHIRE WA16 8QZ | 2005-11-09 |
Among its peers
2nd oldest
of 52 similar companies in WA, trading since 1973
The class of 1973
52%
of the 7,318 companies incorporated in 1973 are still active today; 41% have since been dissolved.
A fact about the year, not a forecast for this company.
Who's looking
9
views of this page in the last 7 days.
Property in England & Wales 17 titles
- Leasehold
- 17
- Most recent registration
- 2025-05-12
- Where
- Warrington (13), West Berkshire (1), Cumberland (1)
| Title number | County | Tenure | Registered | Price paid |
|---|---|---|---|---|
| BK539645 | West Berkshire | Leasehold | 2025-05-12 | — |
| CU286913 | Cumberland | Leasehold | 2024-10-16 | — |
| CH735970 | Warrington | Leasehold | 2024-10-09 | — |
| CH735971 | Warrington | Leasehold | 2024-10-09 | — |
| CH735973 | Warrington | Leasehold | 2024-10-09 | — |
| DT454476 | Dorset | Leasehold | 2023-02-03 | — |
| CH706982 | Warrington | Leasehold | 2021-09-09 | — |
| CH706983 | Warrington | Leasehold | 2021-09-09 | — |
| CH706984 | Warrington | Leasehold | 2021-09-09 | — |
| CH706985 | Warrington | Leasehold | 2021-09-09 | — |
| CH706986 | Warrington | Leasehold | 2021-09-09 | — |
| CH706987 | Warrington | Leasehold | 2021-09-09 | — |
| CH706988 | Warrington | Leasehold | 2021-09-09 | — |
| CH706989 | Warrington | Leasehold | 2021-09-09 | — |
| GR400077 | Gloucestershire | Leasehold | 2020-06-15 | — |
| CH594518 | Warrington | Leasehold | 2010-04-26 | — |
| CH566623 | Warrington | Leasehold | 2007-10-11 | — |
For addresses and the authoritative register entry, use HM Land Registry's official search (£3 per title).
Information produced by HM Land Registry. © Crown copyright 2026. Dataset as at 2026-08.
Businesses that transport or deal in waste must register with the Environment Agency. You can check this company on the official register of waste carriers, brokers and dealers.