Amentum Clean Energy Limited
Registered · CH 01120437Profile built from official UK public-sector award data.
- Contracts won
- 36
- Total value
- £43.6m
- Buyers
- 18
- Active
- 5 Feb 2025 – 30 Jun 2026
Eligible tenders
Based on the categories Amentum Clean Energy Limited has publicly won in. Eligibility is inferred from official award data — it is not a record of who bid.
Engineering & Architecture· what’s coming →Research & Development· what’s coming →Other Community & Personal Services· what’s coming →Environment & Waste· what’s coming →
£4.3bn
in 1,575 eligible tenders closed in the last 12 months.
Construction Works and Associated Services 3 including ProCure24
Crown Commercial Service · £120.0bn framework ceiling · closed 4 Jun 2026 · Other Community & Personal Services
Open Framework - Repairs & Maintenance and Planned Works Services
CDS Cooperatives · £10.0bn framework ceiling · closed 5 Jul 2026 · Engineering & Architecture
Heat Network Consultancy Services Framework
Trafford Council · £1.7bn framework ceiling · closed 13 Jul 2026 · Engineering & Architecture
SCP012 - SCAPE Corporate Services Framework - England, Wales & Northern Ireland
Scape Procure Limited (trading as SCAPE) · £1.6bn framework ceiling · closed 29 May 2026 · Engineering & Architecture
1362 - Community Housing - Planned Works Framework
Community Housing · £1.6bn framework ceiling · closed 3 Jun 2026 · Engineering & Architecture
Community Living Ethical Framework
Wigan Council · £700m framework ceiling · closed 17 Jun 2026 · Other Community & Personal Services
Open right now
Linen and Laundry DPS
Guy's and St Thomas' NHS Foundation Trust · £5.8bn framework ceiling · deadline 19 May 2027 · Other Community & Personal Services
Public Sector Construction Consultancy
NHS Shared Business Services Limited · £2.3bn framework ceiling · deadline 21 Sept 2026 · Engineering & Architecture
Waste Management Dynamic Purchasing System
NHS London Procurement Partnership (Hosted by Guy's and St Thomas' NHS FT) · £2.0bn framework ceiling · deadline 18 Nov 2031 · Environment & Waste
Change to Period of Validity of existing Dynamic Purchasing System (DPS) for The Supply of Services Relating to the Treatment and Energy Recovery/Disposal of Residual Waste Arisings - Extension to 23 February 2029
arc21 · £970m framework ceiling · deadline 23 Feb 2029 · Environment & Waste
UK4 - Tender Notice - Delivery Partner
Great British Energy - Nuclear · £900m framework ceiling · deadline 6 Aug 2026 · Engineering & Architecture
Westminster Housing Responsive Repairs and Major Works Contracts
Westminster City Council · £746m framework ceiling · deadline 6 Oct 2026 · Environment & Waste
YPO - 000881 Ground Maintenance Services
YPO · £500m framework ceiling · deadline 23 Feb 2029 · Environment & Waste
Treatment and Disposal of Recyclable and Residual Waste
Scotland Excel · £200m framework ceiling · deadline 12 Feb 2029 · Environment & Waste
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Battle this company →Deterministic 0–10 stats from official award data — 10 ≈ top 1% of UK public-sector suppliers.
Amentum Clean Energy Limited
Registered · CH 01120437
9.8
overall
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Decision-makers
Buyer network
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Wins over time
2025
2026
Contract wins per year
Sectors they win in
| Sector | Wins | Value |
|---|---|---|
| Unclassified | 10 | £39.7m |
| Engineering & Architecture | 8 | £351k |
| Research & Development | 6 | £728k |
| Other Community & Personal Services | 4 | £893k |
| Environment & Waste | 3 | £1.3m |
| Business Services | 2 | £8k |
| IT Services | 1 | £533k |
| Software & IT Systems | 1 | £77k |
Recent wins
Prototype Fast Reactor Concrete Panels Methodology
NRS Dounreay · £94k · 30 Jun 2026
DNWP0061/LOT1A/CALDER R1 & R2 Filter Room Full Deplant
Sellafield Ltd · £185k · 23 Jun 2026
Alternative Solutions Bulk Order Further Comp (dummy)
Nuclear Waste Services · £1.3m · 5 Jun 2026
DNWP0053/LOT1A/CALDER F199 Demolition
Sellafield Ltd · £153k · 18 May 2026
BLC-0201 - Cyber Security Services Framework
BLUELIGHT COMMERCIAL LIMITED · £8.0m · 27 Apr 2026
DNWP0058/LOT1A/CALDER WELFARE FACILITIES
Sellafield Ltd · £484k · 14 Apr 2026
ATO19 D2001 LC15 Peer Review
Nuclear Restoration Services Limited (Dounreay) · £171k · 24 Mar 2026
(06 - EDW&MR) DC25-15
Nuclear Decommissioning Authority · £284k · 23 Feb 2026
GK25-12
Nuclear Decommissioning Authority · £95k · 20 Feb 2026
FW Services - Operational Technology Framework
SCOTTISH HYDRO ELECTRIC TRANSMISSION PLC · Value not published · 19 Dec 2025
Harwell B418 ecological surveys - Preliminary Ecological Appraisal (PEA)
Nuclear Restoration Services Ltd · £8k · 15 Dec 2025
CBRN Framework Call Off - Incident Planning Operations Sept 2025
Defra · £21k · 18 Nov 2025
PFR Raffinate Cement Trials
NRS Dounreay · £86k · 3 Nov 2025
GK25-15 - Grand Challenges
Nuclear Decommissioning Authority · £89k · 24 Oct 2025
Fully Networked Command, Control and Communications (FNC3)
MINISTRY OF DEFENCE · £533k · 22 Oct 2025