Buyer · UK public sector
Tenders awarded by Sellafield Limited
Live data from Contracts Finder and Find a Tender. 25 awards we have tracked from Sellafield Limited, with the suppliers winning the work and how their procurement is shifting.
25
awards tracked
£4943.1m
total contract value
£224.7m
average award size
5.9%
awarded to SMEs
Recent awards
Latest tenders awarded by Sellafield Limited
DPS 041 - RER Maintenance Rationalisation PUWER Assessments and CCRs
Awarded to Cumbria O and M Services Ltd on 11 Oct 2026 · Repair and maintenance services of machinery
£3.2m
DPS 038 - E&M Asset Assessment for MEP & WEP
Awarded to Cumbria O and M Services Ltd on 24 Sept 2026 · Repair and maintenance services of machinery
£3.2m
Pagabo Major Works Framework - SIXEP/FHP Main Roof Refurbishment Project
Awarded to Morgan Sindall Construction and Infrastructure Ltd on 23 Aug 2026 · Construction work
Undisclosed
Condition Monitoring
Awarded to Uie on 23 Aug 2026 · Technical testing, analysis and consultancy services
Undisclosed
Analysis of Very Low Active and Environmental Samples
Awarded to Cavendish Nuclear Limited on 7 Jul 2026 · Analysis services
£91.2m
Sellafield Standard ICT Goods VAR
Awarded to XMA Limited on 31 May 2026 · Computer equipment and supplies
£4.2m
Environmental & Conventional Health & Safety Services
Awarded to Bureau Veritas on 31 May 2026 · Environmental services
£670k
Hardware ftServers and maintenance support
Awarded to Boxxe Limited on 12 Apr 2026 · Information systems and servers
Undisclosed
Procurement of Gartner services Symposium
Awarded to Gartner UK ltd on 24 Dec 2025 · IT services: consulting, software development, Internet and support
£31k
Hardware Refresh Project
Awarded to XMA Limited on 23 Dec 2025 · Personal computers
£4.2m
Strategic Value Added Reseller
Awarded to SOFTCAT PLC on 23 Dec 2025 · Software package and information systems
£79.4m
DNWP00013/LOT1A/ Lot 1A - Management (Core Team) FY 25/26
Awarded to AMENTUM CLEAN ENERGY LIMITED on 17 Dec 2025 · Decommissioning services
£220k
Spend pattern
What Sellafield Limited buys, and how the spend behaves
Sellafield Limited has issued 25 tracked awards worth £4.9bn across the period we monitor. The average award sits at £224.7m. Spend skews towards Software package and information systems, Repair and maintenance services of machinery and Decommissioning services. The largest single award we have on record went to TDA (AtkinsRéalis UK, Amentum Clean Energy, Westinghouse El,Amentum Clean Energy Limited,NDS (Altrad Support Services Ltd, Cavendish Nuclear Ltd, Shepley,A2R (Altrad Support Services Limited and AtkinsRéalis UK Li for £4.6bn, on a Decommissioning Nuclear Waste Partnership notice. Only 5.9% of awards have gone to SMBs, so smaller suppliers are under-represented relative to the wider market. Activity is broadly flat versus the prior month.
Where Sellafield Limited actually spends
Software package and information systems
2 awards · £79.4m
Repair and maintenance services of machinery
2 awards · £6.4m
Decommissioning services
2 awards · £3.6m
IT services: consulting, software development, Internet and support
2 awards · £3m
Engineering works and construction works and Construction consultancy services and Engineering design services for mechanical and electrical installations for buildings and Business and management consultancy and related services and Construction work and Business and management consultancy services and Industrial machinery and Electrical engineering installation works and Engineering design services for the construction of civil engineering works and Engineering design services and Building construction work and Decommissioning services and Site preparation work and Waste analysis services and Site preparation and clearance work and Design consultancy services and Safety cases and Demolition, site preparation and clearance work and Site-clearance work and Construction work and Mechanical engineering installation works and Construction equipment and Designs and Design support services and Waste disposal site construction work
1 award · £4600m
Biggest single award
£4600m
Decommissioning Nuclear Waste Partnership
Won by TDA (AtkinsRéalis UK, Amentum Clean Energy, Westinghouse El,Amentum Clean Energy Limited,NDS (Altrad Support Services Ltd, Cavendish Nuclear Ltd, Shepley,A2R (Altrad Support Services Limited and AtkinsRéalis UK Li on 30 Oct 2025
Busiest month
Dec 25
7 awards published, totalling £218.2m.
Last 30 days vs the prior 30: roughly flat.
Top suppliers
Who is winning the work
XMA Limited
2 awards · £8.4m total
Cumbria O and M Services Ltd
2 awards · £6.4m total
AMENTUM CLEAN ENERGY LIMITED
2 awards · £3.6m total
PA Consulting Services Limited
2 awards · £298k total
TDA (AtkinsRéalis UK, Amentum Clean Energy, Westinghouse El,Amentum Clean Energy Limited,NDS (Altrad Support Services Ltd, Cavendish Nuclear Ltd, Shepley,A2R (Altrad Support Services Limited and AtkinsRéalis UK Li
1 award · £4600m total
Equans E&S Solutions Limited
1 award · £128m total
Cavendish Nuclear Limited
1 award · £91.2m total
SOFTCAT PLC
1 award · £79.4m total
Related sectors
The categories where Sellafield Limited concentrates its spend.
How Bidwell helps
Win more of the Sellafield Limited pipeline
SMB share at Sellafield Limited is 5.9%, well under the public-sector benchmark. If you are a smaller supplier, you are statistically under-represented in this pipeline, and Bidwell is built to change that. We watch every notice the buyer publishes, score it against your past wins, and draft a complete first response in around 30 minutes so you can bid on the awkward ones you would normally skip.
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Set up takes 15 minutes and the first draft comes back in minutes. Easier before the next tender than during it.
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