Contract winner
Amentum Clean Energy Ltd
UK public contract awards won by this organisation, including the public buyers and recorded award values.
Records come from Contracts Finder and Find a Tender. An award names the contract winner but does not confirm that subcontract work is available.
Award footprint
Published notices- Published awards
- 45
- Known award value
- £19.3M
- Latest recorded award
- First recorded award
Known value adds figures published in the source notices. Framework notices can report a maximum potential spend rather than guaranteed revenue.
Public buyer concentration
The public buyers most visible in this contract winner’s award record.
29 of 45 awards across these public buyers
- 8 awards
- 7 awards
- 7 awards
- 5 awards
- 2 awards
Contract awards
Award notices naming Amentum Clean Energy Ltd as the contract winner, newest first.
GK26-11 - In-active Drying Trials of AGR Slotted Cans (Investigating Impact of Caustic Dosing and Carbon Deposits)
Awarded 16 Jul 2026
£360KPublic buyer to contract winner
Nuclear Decommissioning AuthorityAmentum Clean Energy LtdPrototype Fast Reactor Concrete Panels Methodology
Awarded 19 May 2026
£93.8KPublic buyer to contract winner
NRS DounreayAmentum Clean Energy LtdDNWP0061/LOT1A/CALDER R1 & R2 Filter Room Full Deplant
Awarded 23 Jun 2026
£185KPublic buyer to contract winner
Sellafield LtdAmentum Clean Energy LtdCSSF-002 - GDF Criticality Safety Methodology and Assessments
Awarded 20 May 2026
£40KPublic buyer to contract winner
Nuclear Waste ServicesAmentum Clean Energy LtdCSSF-001 - Support to international post closure criticality safety projects.
Awarded 03 Jun 2026
£20KPublic buyer to contract winner
Nuclear Waste ServicesAmentum Clean Energy LtdAlternative Solutions Bulk Order Further Comp (dummy)
Awarded 01 May 2026
£1.3MPublic buyer to contract winner
Nuclear Waste ServicesAmentum Clean Energy LtdDNWP0053/LOT1A/CALDER F199 Demolition
Awarded 01 May 2026
£153KPublic buyer to contract winner
Sellafield LtdAmentum Clean Energy LtdTECHNICAL SUPPORT PROVIDER (TSP): MUNITIONS (DM) GOSPORT - WATERFRONT MUNITIONS HANDLING FACILITY (WMHF) - BEDENHAM PIER
Awarded 23 Apr 2026
£4.5MPublic buyer to contract winner
Defence Infrastructure OrganisationAmentum Clean Energy LtdDNWP0011/LOT1A/ CALDER R1 Discharge Bay Service Disconnections
Awarded 08 Apr 2026
£126KPublic buyer to contract winner
Sellafield LtdAmentum Clean Energy LtdDNWP0058/LOT1A/CALDER WELFARE FACILITIES
Awarded 14 Apr 2026
£484KPublic buyer to contract winner
Sellafield LtdAmentum Clean Energy LtdDNWP0062/LOT1A/ID - Hazard Reduction
Awarded 31 Mar 2026
£1.74MPublic buyer to contract winner
Sellafield LtdAmentum Clean Energy LtdDNWP0056/LOT1A/ Quaternary Borehole Restoration
Awarded 26 Mar 2026
£80.7KPublic buyer to contract winner
SellafieldAmentum Clean Energy LtdATO19 D2001 LC15 Peer Review
Awarded 24 Mar 2026
£171KPublic buyer to contract winner
Nuclear Restoration Services Limited (Dounreay)Amentum Clean Energy Ltd(06 - EDW&MR) DC25-15
Awarded 26 Jan 2026
£284KPublic buyer to contract winner
Nuclear Decommissioning AuthorityAmentum Clean Energy LtdDNWP0059/LOT1A/Principal Designer Services
Awarded 17 Feb 2026
£500KPublic buyer to contract winner
Sellafield LtdAmentum Clean Energy LtdDNWP Framework Digital Client Lead
Awarded 06 Jan 2026
£95KPublic buyer to contract winner
Sellafield LtdAmentum Clean Energy Ltd(05 - SF&NM) GK25-13
Awarded 04 Dec 2025
£104KPublic buyer to contract winner
Nuclear Decommissioning AuthorityAmentum Clean Energy LtdDNWP00013/LOT1A/ Lot 1A - Management (Core Team) FY 25/26
Awarded 17 Dec 2025
£220KPublic buyer to contract winner
Sellafield LimitedAmentum Clean Energy LtdHarwell Meashill Tunnel Remediation Works
Awarded 17 Dec 2025
£25.5KPublic buyer to contract winner
Nuclear Restoration Services LtdAmentum Clean Energy LtdFeasibility of automated sample collection using a quadruped robot
Awarded 16 Dec 2025
£195KPublic buyer to contract winner
UK Atomic Energy AuthorityAmentum Clean Energy LtdDNWP0009/LOT1A/ Minor Tasks & Redundant Assets FY 25/26
Awarded 15 Dec 2025
£3.38MPublic buyer to contract winner
Sellafield LimitedAmentum Clean Energy LtdHarwell B418 ecological surveys - Preliminary Ecological Appraisal (PEA)
Awarded 08 Sep 2025
£8.21KPublic buyer to contract winner
Nuclear Restoration Services LtdAmentum Clean Energy Ltd(04 - SF&NM) GK25-14
Awarded 17 Oct 2025
£148KPublic buyer to contract winner
Nuclear Decommissioning AuthorityAmentum Clean Energy LtdCBRN Framework Call Off - Incident Planning Operations Sept 2025
Awarded 01 Sep 2025
£20.9KPublic buyer to contract winner
DefraAmentum Clean Energy LtdPFR Raffinate Cement Trials
Awarded 17 Oct 2025
£85.9KPublic buyer to contract winner
NRS DounreayAmentum Clean Energy Ltd