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ActivePrivate limited company01120437Incorporated 28 Jun 1973

Amentum Clean Energy Limited

Construction of utility projects for electricity and telecommunications · Warrington

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Government contracts: 198
Value of contracts: £1.04B
Frameworks: 57
Government payments: £71.98M
Council payments: £15K
Public grants: £560K
Directors: 4
Properties owned: 18

About

Amentum Clean Energy Limited is a private limited company, incorporated on 28 June 1973, with its registered office in Warrington. Companies House lists its business as construction of utility projects for electricity and telecommunications, engineering design activities for industrial process and production and engineering related scientific and technical consulting activities.

Its latest accounts were filed on 18 April 2026.

Company details

Registered name: AMENTUM CLEAN ENERGY LIMITED
Incorporated: 28 June 1973
Registered address: 305 BRIDGEWATER PLACE, BIRCHWOOD PARK, WARRINGTON, WA3 6XF, UNITED KINGDOM
SIC codes: 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
Annual accounts: Latest accounts (PDF), filed 18 Apr 2026 →
Previously known as: JACOBS CLEAN ENERGY LIMITED — until 30 Sept 2024
WOOD NUCLEAR LIMITED — until 17 Mar 2020
AMEC FOSTER WHEELER NUCLEAR UK LIMITED — until 3 Sept 2018
AMEC NUCLEAR UK LIMITED — until 12 Dec 2014
AMEC NNC LIMITED — until 3 Sept 2007
Name-change filing (PDF), filed 30 Sept 2024 →

Financials

Latest accounts are filed as a PDF at Companies House — no machine-readable financial data to chart. View accounts on Companies House ↗