Buyer profile
Sellafield Limited
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Total contracts
316
Known spend
£4bn
290 disclosed
Average value
£14m
Per contract
Active suppliers
10
Last 5 years
Top suppliers
Last 5 years- 1
Gunnebo Entrance Control Ltd
7 winslatest 27 May 2026£358,576
- 2
SAP (UK) LIMITED
6 winslatest 01 Apr 2026£30m
- 3
Phoenix Dosimetry Ltd (HTSL Group)
£398,643
- 4
Thomas Graham & Sons Limited
6 winslatest 29 Sept 2026£389,456
- 5
CORE Nuclear Solutions Ltd
£295,487
- 6
ABB Limited
5 winslatest 02 Mar 2026£4m
- 7
Rexel UK Ltd
5 winslatest 20 Feb 2026£430,771
- 8
Nuvia Ltd
5 winslatest 06 Oct 2026£387,967
- 9
Wellman Booth
5 winslatest 30 Sept 2026£301,859
- 10
Induchem UK Ltd
5 winslatest 10 Apr 2026£214,102
What they buy
By CPV categoryArchitectural & engineeringCPV 71
6 contracts · £106m
IT servicesCPV 72
6 contracts · £14m
Repair & maintenanceCPV 50
6 contracts · £13m
Construction materialsCPV 44
5 contracts · £31m
SoftwareCPV 48
4 contracts · £6m
Installation servicesCPV 51
4 contracts · £2m
Construction worksCPV 45
3 contracts · £3bn
Business servicesCPV 79
3 contracts · £101m
Renewal radar
Awarded contracts predicted to come up for re-tender in the next 18 months
- Provision of Civilian Guard Force
Predicted using median duration of UK contracts in the same CPV division (11 months from contract start date → renewal expected by Apr 2027).
Apr 2027
40% confident
Tender activity
Notices published per month — last 24 months
All contracts (316)
Clayton locos maintenance & service
To deliver all preventive, corrective, and technical support activities necessary to maintain the three locomotives in a safe, reliable, and operational condition. This includes: •
Alimak cabs work
Alimak to replace the Alimak cages and mast sections on Plant.
Peak scientific service agreement
Service of hydrogen gas systems contract from 2026 to 2029
TO supply ops floor solution
TO SUPPLY Ops Floor Solution - Digital VR Package
Engineering support work
Telbot Engineering Support work
Technical query review, assessment & resolution support
Review and progress assigned technical queries relating to obsolete, unavailable or difficult-to-source items.
Purchase of electronics pod
Purchase of Tiger electronics pod for nuclear application
Purchase of mono pump
Purchase of x1 mono pump for stock replenishment
Purchase of polar crane gearboxes
Rebuild of polar crane and hoist module gearboxes.
Replenishment of mono pump
To provide replacement mono pump and liquid transfer system for the replenishment of stock.
Supply of 3 x bespoke trolleys.
Supply of 3 x bespoke trolleys designed to interact with Electric Compressor and supply emergency breathing air in the event of compressor failure.
Provision of radiation tolerant sensors
The requirement is for sensors that are capable of operating safely and reliably within defined radiation exposed environments, associated with nuclear operations. The requirement
J5 resources to deliver EWMP user case 1 - additional effort
The contract award is required to support the delivery of Phase 1 of the project following the introduction of additional scope and functionality requirements. The expanded scope n
Evolve work experience
Evolve Work Experience for year 10 students
Installation & upgrade of warehouse racking system,
installation & upgrade of warehouse racking system at Lilyhall
Slnsc and slnsyc committee independent members
Independent members of the Sellafield Ltd Nuclear Safety Committee (SLNSC) and the Sellafield Ltd Nuclear Security Committee (SLNSyC) act in an advisory capacity, providing indepen
Supply of survey meter and dual probe
METER:SURVEY, PART REF 4250693, RADEYE SX, FOR GM MONITORING, MEASURING RANGE: 100,000 CPS, HIGH VOLTAGE RANGE: 100V - 1400V. & PROBE:DUAL, REF DP6RB, ALPHA-BETA-GAMMA DUAL PHOSPHO
Supply handheld radiation mapping system
supply handheld radiation mapping system REF NVH, N-VISAGE EXPLORE, PRODUCT CODE: NVH
Supply of mast recovery system
SYSTEM:MAST RECOVERY, REF PAR-SY-AIR-001 FOR M3000 MANIPULATOR.
Analysis of very low active and environmental samples
Sellafield Ltd has awarded a Contract to Cavendish Nuclear Limited to undertake Very Low Active (VLA) Analytical services in support of Sellafield site Operations. The service is t