System operational · UK tenders

Buyer profile

Sellafield Limited

otherNorth WestenglandGB

Get alerts when Sellafield Limited publishes a new tender — 7-day free trial, then £4.99/month.

Total contracts

316

Known spend

£4bn

290 disclosed

Average value

£14m

Per contract

Active suppliers

10

Last 5 years

Open1Awarded282Closed9

Top suppliers

Last 5 years
  1. 1

    Gunnebo Entrance Control Ltd

    7 winslatest 27 May 2026

    £358,576

  2. 2

    SAP (UK) LIMITED

    6 winslatest 01 Apr 2026

    £30m

  3. 3

    Phoenix Dosimetry Ltd (HTSL Group)

    6 winslatest 22 Sept 2026CH 08521146

    £398,643

  4. 4

    Thomas Graham & Sons Limited

    6 winslatest 29 Sept 2026

    £389,456

  5. 5

    CORE Nuclear Solutions Ltd

    6 winslatest 28 Jul 2026CH 07293592

    £295,487

  6. 6

    ABB Limited

    5 winslatest 02 Mar 2026

    £4m

  7. 7

    Rexel UK Ltd

    5 winslatest 20 Feb 2026

    £430,771

  8. 8

    Nuvia Ltd

    5 winslatest 06 Oct 2026

    £387,967

  9. 9

    Wellman Booth

    5 winslatest 30 Sept 2026

    £301,859

  10. 10

    Induchem UK Ltd

    5 winslatest 10 Apr 2026

    £214,102

What they buy

By CPV category
  • Architectural & 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

1 forecast
  • 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

20 active months
N
D
J
F
M
A
M
J
J
A
S
O
N
D
J
F
M
A
M
J
J
A
S
O

All contracts (316)

S
ocds-h6vhtk-0785c7 · award

Architect design services

Sellafield Limited
North West

Architectural design services to refurbish and reposition a circa 12,000 square foot industrial unit located in West Cumbria. This will consist of delivering project designs for RI

£Up to £68,191
Posted · yesterdayView details →
S
ocds-h6vhtk-077d42 · award

Provision of electrical, electronic & programmable systems support services.

Sellafield Limited
North West

This requirement is for the provision of specialist repair, reverse engineering, and technical support services for obsolete operational plant equipment that can no longer be suppo

£Up to £600,000
Posted · yesterdayView details →
S
ocds-h6vhtk-07858d · award

Upgrade:radsearch G3050 software,

Sellafield Limited
North West

Upgrade of the existing Radsearch G3050 software to the latest approved version to maintain system performance, security, compatibility, and vendor support. The upgrade will provid

£Up to £123,000
Posted · yesterdayView details →
S
ocds-h6vhtk-0783ca · award

Lakes college higher education

Sellafield Limited
North West

Sellafield Ltd are putting a direct award in place with Lakes College for a period of Five years to ensure continuity of provision for learners who are already enrolled on Higher E

£Up to £1,365,123
Posted · 5d agoView details →
S
ocds-h6vhtk-06d7ed · planningUpdate

UK2 – preliminary market engagement – sellafield limited: software asset management services

Sellafield Limited
North West

Sellafield Ltd is considering a call for competition for Software Asset Management (SAM) Services under the Technology Services 4 (TS4) Framework Agreement (RM6190) Lot 4 – Infrast

£Up to £4,800,000
Posted · 1w agoView details →
S
ocds-h6vhtk-0781c5 · award

Upgrade of the flask loading door

Sellafield Limited
North West

Upgrade of the Flask loading door to compliant interlocked internal sliding door of the milling machine that is a crucial machine to support the maintenance of Nuclear fuel flasks.

£Up to £41,112
Posted · 1w agoView details →
S
ocds-h6vhtk-0781c2 · award

Vertical ballscrew replacement

Sellafield Limited
North West

Vertical Ballscrew replacement to support maintenance of nuclear fuel flasks.

£Up to £39,229
Posted · 1w agoView details →
S
ocds-h6vhtk-06ee3e · award

Purchase of criticality lockets

Sellafield Limited
North West

This contract is for the supply of 1,000 criticality lockets, which are components used to make or repair up to 250 criticality belts – protective gear for staff working in areas with radiological risk. It is aimed at suppliers who can provide the required quantity to a UK government department.

£Up to £354,230
Posted · 1w agoView details →
S
ocds-h6vhtk-07814b · award

Elga mill machine maintenance / repairs

Sellafield Limited
North West

Provision of maintenance, inspection, repair and breakdown support services for the Elgamill milling machine. The services include scheduled maintenance visits, fault diagnosis, re

£Up to £132,400
Posted · 1w agoView details →
S
ocds-h6vhtk-06ed19 · award

Manipulator maintenance

Sellafield Limited
North West

The scope of this contract will be for the annual maintenance outage of manipulator equipment, breakdown support, operator training, operational health checks and the management of

£On request
Posted · 1w agoView details →
Y
ocds-h6vhtk-068c14 · award

National framework for major works 2026

YPO
worksYorkshire and the Humber

This contract is for the replacement of about 28,500 m² of roof on two critical plant buildings (Fuel Handling Plant and Site Ion Exchange Effluent Plant) to provide a durable, maintainable roofing system that will keep the facilities safe and operational until 2060‑2070. It is being run under the existing Pagabo Major Works national framework.

£On request
⏱ 22 Jun 2026
Posted · 1w agoView details →
S
ocds-h6vhtk-077ef0 · award

Open university higher education

Sellafield Limited
North West

The scope of this direct award is to continue the delivery and management of the existing Higher Education and Further Education programmes currently provided by Open University, e

£Up to £243,980
Posted · 1w agoView details →
S
ocds-h6vhtk-06d686 · award

Atos resource augmentation

Sellafield Limited
North West

Atos Resource Augmentation for ISO

£Up to £868,000
Posted · 1w agoView details →
S
d88889a4-324c-4b59-9f88-23990596d35a · Contract

DNWP0072/LOT1A/ THB demolition phases 1-5

Sellafield Limited
servicesNorth West

This contract is for a series of demolition works at the THB site, divided into five phases (Phases 1‑5). The buyer is a UK government department looking for a contractor to safely dismantle and clear the specified areas. The work will be carried out in stages according to the phase schedule.

£Up to £14,848,365
⏱ 25 Sept 2026
Posted · 1w agoView details →
S
ocds-h6vhtk-077dd6 · award

MTE coils

Sellafield Limited
North West

The supply of 500 off MTE Solenoid Coils The MTE Coils are to be manufactured in batches of 50. Every batch is to be given a unique Batch Number which is to be marked on each coil

£Up to £344,430
Posted · 1w agoView details →
S
ocds-h6vhtk-077d16 · award

Wellman lifting beam works

Sellafield Limited
North West

Engineering, quality, testing and logistical activities.

£Up to £51,877
Posted · 1w agoView details →
S
f84568f8-0642-46ba-967b-f05a94fa052e · Contract

DPS 038 - e&m asset assessment for MEP & WEP

Sellafield Limited
servicesAny region

Sellafield Ltd is looking for a service provider to carry out engineering and maintenance asset assessments for mechanical, electrical and plumbing (MEP) and water/electrical/piping (WEP) systems at the Retrievals East River (RER) area of the Sellafield site.

£Up to £3,180,929
⏱ 17 Aug 2026
Posted · 2w agoView details →
S
ocds-h6vhtk-077c6f · award

DPS 038 - E&M asset assessment for MEP & WEP

Sellafield Limited
servicesNorth West

DPS 038 - E&M Asset Assessment for MEP & WEP Sellafield Ltd (SL) requires the Service Provider to support Sellafield Site in the Engineering and Maintenance Asset Assessment area f

£Up to £3,180,929
Posted · 2w agoView details →
S
ocds-h6vhtk-077bf9 · award

QVS storage cabinet master control towers

Sellafield Limited
North West

Purchase of x4 QVS master control towers for storage and software updates

£Up to £65,090
Posted · 2w agoView details →
S
ocds-h6vhtk-07792e · award

Supply of lid welder spares

Sellafield Limited
North West

The requirement is for the supply of replacement spares and associated modifications for the High Level Waste Lid Welder. The spares are required to replace critical components tha

£Up to £484,164
Posted · 2w agoView details →