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.
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 51 similar companies in WA, trading since 1973
The class of 1973
52%
of the 7,317 companies incorporated in 1973 are still active today; 41% have since been dissolved.
A fact about the year, not a forecast for this company.
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.