Buyer profile
Sellafield Limited
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Total contracts
317
Known spend
£4bn
291 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 (317)
Supply 40x camera:dot, black AND white,
to supply 40x CAMERA:DOT, BLACK AND WHITE,
Dose control and management system
Dose Control and Management System The competition will be managed as a single procurement. Requirements include the provision of: Hardware Software Commissioning Training Support
Provision of self-drive hire bus
Provision of self-drive hire bus on a 6 month contract to Sellafield Transport team.
Supply DMC 3000
Supply 300 x DMC 3000 Units
Trudose EPD telemetry kit
Supply 4 x TruDose Telemetry Kit and 24 x TruDose Telemetry Enabled EPD Units
Manufactured products agile spares
Manufactured Products Agile Spares (MPAS) Sellafield Ltd intends to award a Contract to the Cumbria Manufacturing Alliance—an unincorporated joint venture between West Cumberland E
Rolling stock maintenance
Maintenance of the rolling stock fleet including the provision of remedial repairs for a four year term. Direct award - Competition absent for technical reasons - Reg 32(2)()(ii)
Welder qualification and weld procedure qualification
To provide welder qualification witness and supply post test certification, and including witness of weld procedure qualification, undertake mechanical testing and provide certific
Decommissioning nuclear waste partnership (DNWP)
Sellafield Ltd is responsible for safely operating and decommissioning Europe's largest, most complex nuclear site, which is home to legacy nuclear facilities that are some of the
Agreement for the supply of radiometric protection instruments - spares and consumables
The contract is for acquiring supplies from the supplier (Curtiss-Wright) to prevent difficulties in operation and maintenance of the Curtiss-Wright radiometric support equipment,
Agreement for the supply of radiometric protection instruments - spares and consumables
The contract is for acquiring supplies from the supplier (Mirion) to prevent difficulties in operation and maintenance of the Mirion radiometric support equipment, ensuring the sup
Maintenance of radiometric hardware and software systems and associated services
Deliver ongoing service and maintenance (and routine breakdown maintenance) work for Curtiss-Wright radiometric hardware and software systems and associated services covering, but
Maintenance of radiometric hardware and software systems and associated services
Deliver ongoing service and maintenance (and routine breakdown maintenance) work for Mirion radiometric hardware and software systems and associated services covering, but not limi
Off-site emergency planning services
As a result of Local Government Reorganisation (LGR), Cumberland Council is duty holder under REPPIR 2019 & COMAH 2015 for the Sellafield site. However via an Inter-Authority Agree
Provision of road sweepers
Provision of two road sweepers for the transport team.
Compartment fire behaviour & breathing apparatus training
1. Training provided must be in line with the latest National Fire Chiefs Council (NFCC) UKF&RS National Operational Guidance – Foundation for Breathing Apparatus including the use
Upgrade of the existing 16-bit ss in MSS system
Upgrade of the existing 16-bit systems in MSSS with latest Touch Platform Systems.
Ecoe sprint framework
1) Implementation of Factory+ on equipment and machinery 2) Obsolescence review and reverse engineering of components no longer available. 3) Manufacturing proof of concepts of obs
Supervision of helium leakage
Leak tightness testing to meet LT L2 standard ISO 9712:2012 on 7 Castor HAW 28 M transport / storage flasks to specification
LINC 144 - steel fibre reinforced concrete technology development
Sellafield has a requirement to design and manufacture waste containers that are cost effective with respect to material, manufacturability, and infrastructure (throughput driven).