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)
Actuarial expertise
Specialist professional financial and actuarial expertise for the preparation of the IAS19 Valuation of the Defined Benefit Pension schemes.
Actuarial expertise
Specialist professional financial and actuarial expertise for the preparation of the IAS19 Valuation of the Defined Benefit Pension schemes
Infrastructure delivery partnership (IDP)
IDP will deliver conventional infrastructure projects and tasks. There are 3 Lots: Electrical Distribution Delivery Partner, Utilities Delivery Partner and Civils Delivery Partner.
C24615 - early legacy boxes - boxes & lids
This contract is only for suppliers eligible to tender via the Engineering and Technology Solutions Marketplace DPS Category, Lot 4 Manufacturing Solutions Category, sub-category:
C24612 - early legacy boxes - liner and AFP
This contract is only for suppliers eligible to tender via the Engineering and Technology Solutions Marketplace DPS Category, Lot 4 Manufacturing Solutions Category, sub-category:
Legal library
Provision of an online Legal Library for research and reference for the Sellafield Ltd Legal Team & HR Team.
Slnsc/slnsyc independent members
Membership of the Sellafield Ltd Nuclear Safety Committee (SLNSC) and Nuclear Security Committee (SLNSyC). Scope consists of pre-engagement workshops/site visits, pre-read of infor
Operational consciousness implementation
The development of a draft Operational Model (OM) associated with delivery of value and associated Operational Consciousness (OC) principles for the SNM (Spent Nuclear Materials) V
ARC programme
Alpha Resilience Capability Programme
Annual maintenance and breakdown call out to ion chromatography system
Annual maintenance and breakdown call out to Ion Chromatography Systems in B229 Analytical Services as detailed in MCTSOW 2025
LINC 142- final assembly line study
Supplier to perform a detailed appraisal of the Final Assembly Line concept. The successful supplier will partner with Sellafield’s Manufactured Products Organisation (MPO) to desi
Purchase of new 8800 TLD reader
Purchase of an additional 8800 TLD reader for processing Sellafield ADS HSE Approved Dosemeters. Material Masters 546939 & 547020 cover this item.
SAP S4 consultancy
This purchase is required to secure the necessary services from a third party to complete a thorough review of the current licensing model for SAP and its future estate A detailed
Alimak cabs
ALIMAK to supply and fit 2 x new cabs on the B204 ALIMAK
Radiation tolerant cable
Radiation Tolerant Cable - supply
Purchase of transport case configuration
Purchase of Transport Case Configuration with Rugged Command Tablet and live software
MPO metrology equipment
Supply metrology equipment for assessment and sentencing of surface flaws on MPO products
PFCS HKM predator arm units
Procurement of two complete predator arm manipulators for PFCS. One manipulator will be installed as soon as it is received with the other being held locally for instant rotation a
To supply 2 x fully operational 18 ton rigid body wagons.
2 x fully operational 18 ton rigid body wagons complete with general service tail lifts and fully enclosed body curtains.
Inspection/replacement of cylinder liners by OEM.
Inspection/Replacement of Cylinder Liners - Diesel Generators 1,2, and 3 by OEM.