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)
Mask and nupo suit testing prior to procurement of these items
PPSGB Ltd are the Manufacturer of the Nupo suit and no one else has an equivalent suit Nupo Suit. These are to be placed on the market for Sellafield Limited's continued use, the i
Crane rope replacement
Replace of the Crane Auxiliary Hoist rope following a Category A Defect being identified. Repair visits will also be required throughout the year to support the welder breakdowns.
Service of the site gate monitoring system
As of January 2025, the system initial 12-month parts warranty, that covers manufacturing defects and workmanship for all hardware supplied by Symetrica Security Ltd. will expire a
G99 works to support ednup
Connection works to support EDNU Programme with compliance with G99 electrical regulations
Environmental & conventional health & safety services
Environmental & Conventional Health & Safety Services - Contract Award Notice 2026/S 000-062280 published on 2nd July 2026 has been amended to reflect the correct values for Lots 1
Microsoft certified engineering support
The Contracting Authority requires the provision of Microsoft Certified Engineering Support services, including advanced technical support, product escalation, and engineering-leve
MSSS boxes procurement
Procurement for the manufacture and supply of MSSS (Magnox Swarf Storage Silo) Box assemblies. Please refer to Sections 1 & 2 of the ITT Template CFP Document for further informati
Provision of heavy maintenance works
Provision of labour, plant and materials to carry out remedial repairs to the Sellafield Site railway. For further details, please refer to Contract Award Notice UK-1340.
Briggs urgent work
Briggs funds to cover labour required for breakdowns, Failed Visits and Delays for different areas of site.
Gammacal service visit & licence
Routine software upgrades, telephone support and one software/control system maintenance visit per year. Calibration and licencing signoff are carried out as part of visits.
Lower compound: 1no 8m wide x 40.85m long
TO SUPPLY: Lower Compound: 1no 8m wide x 40.85m long Zappshelter. Open end elevations. Delivered to Sellafield: 2X ZS0812 8m wide x 12.2m long 1X ZS.SPEC 8m wide x 16.2m long 2X ZS
Off-site emergency plan
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
Maintenance and associated upgrade activities of sellafield ltd-owned assets for 3m3 box production
The contract covers the provision of maintenance and associated upgrade activities of Sellafield Ltd owned assets that are physically installed, integrated, and operated within the
3M³ box design optimisation and development
The contract covers engineering development, testing and validation activities to support the ongoing optimisation of the existing 3m³ box design currently utilised within the live
Purchase of drum cable reeling
Purchase of Cable reeling with juniper connectors and gore cable as per drawings.
Supply of paints and coatings (contract)
Supply of specialised paints & finishes used on nuclear transport flasks to enable the repair and maintenance of internal and external nuclear waste transport flasks. This will ena
Black and white dot camera supply
Supply of x40 black and white dot cameras with required certification.
Traka pro touch
Traka Touch Pro L with NGP with capacitive touch screen
Provision of civilian guard force
Provision of Civilian Guard Force at the Sellafield Site. Call off under GCA Framework RM6257 (Lot 2)
Purchase of mecon magnetic flow meters
Final Lifetime Procurement of Mecon Magnetic Flow Meters (mag-flux probes)