Tenders / Buyers / United Kingdom

Sellafield Ltd: public contracts and tenders

Sellafield Ltd awarded 151 public contracts worth €576.8M where a value is stated since 2025-02-25; the other community and personal services contract held by AMENTUM CLEAN ENERGY LIMITED ends on 2026-10-30 (end date stated). Source: Arcadium Data, data as of .

Contract awards151
Awarded value (stated)€576.8M
Suppliers named35
Ending in 18 months51
Open calls now1
Calls for tender2
First award2025-02-25
Latest award2026-10-20

Awarded value = the award values the notices state (EUR at the notice date), 149 of 151 awards; framework agreements (a ceiling, not spend) and implausible values are left out.

Buyer

FieldValue
NameSellafield Ltd
CountryUnited Kingdom
Buyer typeBody governed by public law
CityWarrington
SourcesUK Contracts Finder, UK Find a Tender

Top suppliers

SupplierRegistry numberWebsiteAwardsValue won alone
AMENTUM CLEAN ENERGY LIMITED10€8.3M
British Telecommunications Public Limited Company t/a BT PLC10€4.2M
Atos IT Services UK Limited4€15.2M
Boxxe Limited3€3.2M
Computacenter (UK) Limited3€603k
Phoenix Software Ltd3€358k
ADVANIA UK LIMITED2€371k
Cavendish Nuclear Limited2€265.1M
Cumbria Nuclear Solutions Ltd2€1.2M
Enterprise Rent-A-Car UK Ltd2€12.4M
Lakeland Capabilities Ltd2€433k
LRQA Verification Limited2€5.2M
Morgan Sindall Construction & Infrastructure Ltd2€40.8M
PA Consulting Services Limited2€423k
SOFTCAT PLC2€569k

Suppliers named on Sellafield Ltd's award notices (the top 15 of 35); registry number and website where the supplier is linked to its register entry. Winners that could be a private person are withheld.

Contracts ending in the next 18 months

EndsContractCurrent holderValueEnd date basis
2026-10-30DNWP0053/LOT1A/CALDER F199 DemolitionAMENTUM CLEAN ENERGY LIMITED€177kend date stated
2026-10-30DNWP0065/Lot1B/Floc Commissioning Support DDP Transition€1.0Mend date stated
2026-10-31DNWP0009/LOT4/RCT Support Knowledge and Data Management€218kend date stated
2026-11-06DNWP0005/LOT1B/ RAHF OP10 U3 Cell Line Main Site Works€1.5Mend date stated
2026-11-10DDP00770 - Pile 1 Early Fuel Retrieval Lead & Learn€4.8Mend date stated
2026-11-13LINC 133 - Soft Skills€199kend date stated
2026-11-30DNWP0070/LOT1B/ SEMAS Optioneering Study€396kend date stated
2026-12-01DNWP0015/LOT2/Project Clipper€6.7Mend date stated
2026-12-08DNWP0029/Lot 4/Long-Term Metals Treatment Capability€104kend date stated
2026-12-12Veritas Software - Network Backup software and support - 2025 OnwardsCDW Ltd€300kend date stated
2026-12-31Redhat Linux 6 and 7 Extended SupportADVANIA UK LIMITED€44,708end date stated
2026-12-31DNWP0074/LOT1B/MASFE wash out€129kend date stated
2027-01-12Sellafield PLC- DAMS Offline Feasibility RigABB LTD€213kend date stated
2027-01-22DNWP0007/LOT1B/ PILE 1 Early Fuel Removals - Lead & Learn P2€2.8Mend date stated
2027-03-31DNWP0062/LOT1A/ID - Hazard ReductionAMENTUM CLEAN ENERGY LIMITED€2.0Mend date stated
2027-03-31DNWP013.165/LOT2/PFSP Pond Preparation€1.2Mend date stated
2027-03-31DNWP0069/LOT1B/Calder Hall Decommissioning Delivery€455kend date stated
2027-03-31DNWP0020/LOT4/RCT Characterisation Strategy Implementation Support€155kend date stated
2027-03-31DNWP0025/LOT4/Waste OU - CLESA CAMP/Cap€198kend date stated
2027-03-31DNWP0027/LOT4/Waste OU - FGMSP Skips Trial - Active€3.7Mend date stated
2027-03-31Interim Managed Service Provision of Contingent LabourMorson Human Resources Limited t/a Morson Talent€1.2Mend date stated
2027-03-31DNWP0023/LOT1B/ PILE 1 Care & Maintenance FY26/27€2.7Mend date stated
2027-03-31LINC 120 - Videography ServicesAdamedia Ltd€215kend date stated
2027-03-31LINC 122 - Professional Photographic ServicesFluid Productions Ltd€215kend date stated
2027-03-31DNWP0033/LOT1B/ ID - In Sep - August 2026 to March 2027€3.5Mend date stated

End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).

Award notices of Sellafield Ltd whose contract period ends in the next 18 months: the end date the notice states, else its start or signature date plus the stated duration. 51 contracts (the 25 soonest shown); a framework's value is a ceiling and is not shown.

Open calls for tender

DeadlineCall for tenderPublishedEstimated value
2026-10-27Supply of HEPA Filters2026-09-16€7.9M

Calls with a deadline of 2026-10-26 or later (not awarded yet).

Spend by sector (CPV divisions)

SectorCPVAwardsAwarded value
IT services7224€29.0M
Software packages and information systems4815€2.1M
Business services7910€7.2M
Other community and personal services987€4.4M
Architecture and engineering services716€266.6M
Construction work454€50.5M
Construction materials443€35.0M
Education and training803€648k
Laboratory and precision equipment382€392k
Fuel and energy091€53.1M
Office and computing equipment301€257k
Radio, TV and telecom equipment321€561k

Award notices with a named winner, by the main CPV code; value = the total the notices state, in EUR at the notice date; framework agreements (a ceiling, not spend) and implausible values are left out.

Recent awards

PublishedContractWinnersValue
2026-09-24Enterprise Asset Management DeliveryPA Consulting Services Limited€130k
2026-09-17DNWP0040/LOT1A/ HEx-1 Laydown area excavation and pourAMENTUM CLEAN ENERGY LIMITED€4.0M
2026-09-17SIXEP/FHP Main Roof Refurbishment ProjectMorgan Sindall Construction & Infrastructure Ltd€40.8M
2026-09-14DNWP0071/LOT1A/CALDER Ring FenceAMENTUM CLEAN ENERGY LIMITED€558k
2026-07-28Enterprise Asset ManagementPA Consulting Services Limited€293k
2026-07-21Analysis of Very Low Active and Environmental SamplesCavendish Nuclear Limited€132.6M
2026-07-21Analysis of Very Low Active and Environmental SamplesCavendish Nuclear Limited€132.6M
2026-07-03Cisco Identity Services Engine & Apex Any ConnectComputacenter (UK) Limited€116k
2026-07-03Cisco Firepower Threat Defence LicencesBritish Telecommunications Public Limited Company t/a BT PLC€187k
2026-07-02Environmental & Conventional Health & Safety ServicesJacobs U.K. Limited, AMENTUM CLEAN ENERGY LIMITED, WSP UK Ltd MAIN€11.6M

Follow this buyer free

Get Sellafield Ltd's new calls for tender, awards and contracts ending in a free weekly email (Tender Radar free tier: a saved search for this buyer's name in United Kingdom). The same data is in the REST API and the MCP server.

Sources: UK Contracts Finder, UK Find a Tender, read through their open-data feeds without logging in. Buyer = contracting authority as named on the notice; notices are grouped by the normalised name and country.

Source: Arcadium Data tenders database, 3,611,641 official public procurement notices from EU TED and UK Find a Tender, read through their open-data APIs (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-26.

Questions

How many public contracts has Sellafield Ltd awarded?

Sellafield Ltd published 151 contract award notices between 2025-02-25 and 2026-10-20; the 149 that state a value add up to €576.8M (official notices, as of 2026-10-26).

Who are Sellafield Ltd's biggest suppliers?

By contract awards: AMENTUM CLEAN ENERGY LIMITED (10), British Telecommunications Public Limited Company t/a BT PLC (10) and Atos IT Services UK Limited (4) (as of 2026-10-26). Winners that could be a private person are not named.

Which Sellafield Ltd contracts end soon?

51 contracts awarded by Sellafield Ltd end in the next 18 months. The soonest with a named holder is the other community and personal services contract held by AMENTUM CLEAN ENERGY LIMITED, ending on 2026-10-30 (end date stated) (as of 2026-10-26).

Does Sellafield Ltd have open tenders now?

Yes: 1 calls for tender from Sellafield Ltd are open today (deadline 2026-10-26 or later) (as of 2026-10-26).

What does Sellafield Ltd buy?

Most of Sellafield Ltd's awards are in IT services (CPV 72) (24), Software packages and information systems (CPV 48) (15) and Business services (CPV 79) (10) (as of 2026-10-26).

Cite as: Arcadium Data, "Sellafield Ltd tenders and contracts: 151 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/sellafield-ltd-gb/, data as of 2026-10-26.