Top suppliers
Top suppliers to Sellafield Limited
Top-five suppliers hold 79% of contract value — a concentrated market.
Procurement categories
What Sellafield Limited buys
Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.
457290504448514209343565248030163879197371Recent contracts
Latest Sellafield Limited contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
Agreement for the Supply of Radiometric Protection Instruments - Spares and Consumables
Curtiss-Wright Wimborne Limited · 2026-09-02
£490K
TO SUPPLY Ops Floor Solution
V360 Energy Ltd · 2026-08-16
£27K
Engineering Support work
Cumbria O&M Services Ltd · 2026-08-16
£46K
Technical Query Review, Assessment & Resolution Support
Co-Lab Engineering Limited · 2026-08-13
£49K
Evolve Work Experience
University of Cumbria · 2026-08-07
Purchase of Criticality Lockets
Nuvia Ltd · 2026-08-06
£354K
Clayton Locos Maintenance & Service
Clayton Locomotives Ltd · 2026-07-29
£477K
supply of Mast recovery system
CORE Nuclear Solutions Ltd · 2026-07-22
supply of survey meter and dual probe
Phoenix Dosimetry Ltd (HTSL Group) · 2026-07-22
supply handheld radiation mapping system
Createc Ltd · 2026-07-22
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Open opportunities
Open Sellafield Limited tenders
Tenders currently inviting bids. SMEs can respond via the official tender portal.
Provision of Laboratory Consumables and Chemicals
Deadline: 2026-10-07
£7.7M
Pipeline
Contracts expiring in the next 12 months
When these contracts end, Sellafield Limited typically re-tenders. SMEs preparing bids 3-6 months ahead win disproportionately often.
Support to SNM Facility Hazard Review Recommendations Prioritisation
Expires: 2026-09-30
£25K
ECoE Sprint Framework
Expires: 2026-10-12
Actuarial expertise
Expires: 2026-10-20
£21K
Actuarial expertise
Expires: 2026-10-20
£21K
TO SUPPLY Ops Floor Solution
Expires: 2026-10-31
£27K
LINC 146 - Director's External Review for SRP
Expires: 2026-11-30
Rexel 4510481652
Expires: 2026-12-04
SAP V4.7 Business Suite support & maintenance
Expires: 2026-12-31
£594K
Birchwood Shuttle Bus Service 2026
Expires: 2026-12-31
£36K
SAP HCM S/W support and maintenance
Expires: 2026-12-31
£345K
Market analysis
Bidding into Sellafield Limited — what to expect
Supplier concentration and timing patterns that shape SME bid strategy.
15%
Awards to SMEs
79%
Top-5 supplier share
0%
Framework call-offs
—
Awards to social enterprises
Around 15% of Sellafield Limited’s classified awards go to small and medium-sized enterprises.
Frequently asked
Common questions about selling to Sellafield Limited
How much does Sellafield Limited spend on procurement?
Sellafield Limited awarded 261 contracts totalling £9.5bn between 2023-09-15 and 2026-09-15, working with 185 unique suppliers. Average contract value is £55.8M.
Who are Sellafield Limited's top suppliers?
The largest suppliers to Sellafield Limited by total award value are A2R (Altrad Support Services Limited and AtkinsRéalis UK Limited), Morgan Sindall Construction and Infrastructure Ltd, Costain Limited. The top five suppliers together hold 79% of contract value.
What does Sellafield Limited buy from suppliers?
Sellafield Limited's procurement is concentrated in construction work, it services: consulting, software development, internet and support, sewage, refuse, cleaning and environmental services, alongside specialist categories. See the full CPV breakdown below.
How can my business bid for Sellafield Limited contracts?
Sellafield Limited publishes open tenders on Find a Tender and Contracts Finder. ENKII matches your business against live tenders, identifies certifications you'll need, and surfaces frameworks worth applying to. Free Readiness Score in 3 minutes.
Continue reading
Related ENKII resources
GUIDE
PQQ & Selection Questionnaire — Procurement Act 2023
How UK central-government departments evaluate suppliers at the pre-qualification stage.
GUIDE
Cyber Essentials — for government contracts
Most central-government contracts handling personal data require this certification.
SECTOR
UK Government IT Services
G-Cloud, DOS, Crown Commercial frameworks. Software + consultancy is Sellafield Limited's largest spend area.
INDEX
All UK public-sector buyers
Browse procurement profiles for every UK government department and major buyer.
Sources & methodology
How this profile is compiled
Analysed by ENKII · Updated 2026-09-15
This profile aggregates public-record procurement data published by the UK Government under the Open Government Licence v3.0. ENKII fetches, deduplicates, and aggregates source records; we don't edit the underlying facts.
Source portals
- · Find a Tender (find-tender.service.gov.uk)
- · Contracts Finder
Source records remain subject to Open Government Licence v3.0 attribution. ENKII doesn't warrant accuracy beyond the source portals' own publication.