# Sellafield Limited — UK public sector contract awards

> A public buyer profile built from sourced government contract award notices.

## Key facts

- Awards: 119
- Known award value: £37,488,240
- Distinct suppliers: 58
- First award: 22 November 2022
- Latest award: 5 August 2026

## Top suppliers

- [Cumbria Nuclear Solutions](/suppliers/cumbria-nuclear-solutions/public-sector-contract-awards) — 5 awards
- [Nexus Decommissioning Alliance](/suppliers/nexus-decommissioning-alliance/public-sector-contract-awards) — 5 awards
- [INTEGRATED DECOMMISSIONING SOLUTIONS](/suppliers/integrated-decommissioning-solutions/public-sector-contract-awards) — 5 awards
- [Adapt](/suppliers/adapt/public-sector-contract-awards) — 4 awards
- [M4 Digital Group Limited](/suppliers/m4-digital-group/public-sector-contract-awards) — 3 awards

## Contract awards

### [DNWP0003/LOT4/Waste OU - SSRF Improvements](/contracts/ocds-b5fd17-52d39c63-47ba-4336-be31-f858d0779a88)

Sellafield Limited · AtkinsAltrad · £734,360 · 5 August 2026 · awarded

### [Provision of Civilian Guard Force](/contracts/ocds-b5fd17-860066cf-c57d-4232-bc09-a9e4a4bc9a3e)

Sellafield Limited · Mitie Security Limited · £98,400,000 · 29 April 2026 · awarded

### [Sellafield ICT Standard Goods VAR](/contracts/ocds-b5fd17-ae94f784-0557-4700-9e89-fe8f57503865)

Sellafield Limited · XMA Limited · £4,900,000 · 1 June 2026 · awarded

### [Strategic Value Added Reseller](/contracts/ocds-b5fd17-f07ee66e-00a8-4099-a71a-1d3cf37a35f3)

Sellafield Limited · SOFTCAT PLC · £79,400,000 · 23 December 2025 · awarded

### [Professional Services support for PEGA \(SEMS & GBS CRM Development Support\)](/contracts/ocds-b5fd17-37b9a2ba-b721-4fe9-84a6-b354b19fef2d)

Sellafield Limited · Aaseya Software Services \(UK\) Ltd · £2,970,000 · 16 December 2025 · awarded

### [Procurement of Gartner services Symposium](/contracts/ocds-b5fd17-539bd8f4-c129-45b5-8a11-953aab729eb0)

Sellafield Limited · Gartner UK ltd · £31,188 · 24 December 2025 · awarded

### [Hardware Refresh Project](/contracts/ocds-b5fd17-1d3952d3-74f5-4ff1-98be-dac7720efd05)

Sellafield Limited · XMA Limited · £4,200,763 · 23 December 2025 · awarded

### [Pre-Digital Phone Lines](/contracts/ocds-b5fd17-e624fa40-07dc-4568-b89a-3f1d4b943198)

Sellafield Limited · British Telecommunications Public Limited Company t/a BT PLC · £30,528 · 13 August 2025 · awarded

### [Provision of Operation, Maintenance & Management CHPP & Boiler Park](/contracts/ocds-b5fd17-ebdf28a5-3a9f-4e9d-9480-a780f54caee0)

Sellafield Limited · Equans E&S Solutions Limited · £128,000,000 · 3 December 2025 · awarded

### [DNWP00013/LOT1A/ Lot 1A - Management \(Core Team\) FY 25/26](/contracts/ocds-b5fd17-93540b59-d1bd-4a8c-a59f-181878a6e3d1)

Sellafield Limited · AMENTUM CLEAN ENERGY LIMITED · £219,923 · 17 December 2025 · awarded

### [DNWP0009/LOT1A/ Minor Tasks & Redundant Assets FY 25/26](/contracts/ocds-b5fd17-4e3262ac-cc2b-469e-88b3-28e0c65bb869)

Sellafield Limited · AMENTUM CLEAN ENERGY LIMITED · £3,383,176 · 15 December 2025 · awarded

### [Project Academy - Training and Educational Services](/contracts/ocds-b5fd17-057ecc64-d801-4980-84a3-d19ba50b8ed0)

Sellafield Limited · University of Cumbria · £16,600,000 · 11 November 2025 · awarded

### [Early Legacy 3m3 Boxes - Boxes & Lids \(CALL OFF - ITT\) - Work Package 23](/contracts/ocds-b5fd17-156399aa-7bbd-4d51-bd1c-12d0dc71a608)

SELLAFIELD LIMITED · BENDALLS ENGINEERING LIMITED · £4,999,999 · 18 September 2025 · awarded

### [Decommissioning Nuclear Waste Partnership](/contracts/ocds-b5fd17-a4d8dd6b-a51d-430d-89f1-8a04c1fac9fb)

Sellafield Limited · TDA \(AtkinsRéalis UK, Amentum Clean Energy, Westinghouse El · £4,600,000,000 · 30 October 2025 · awarded

### [DAM's Support for Asset Care](/contracts/ocds-b5fd17-b2d681c3-1f72-4dc4-b6fd-43d57b7d2462)

Sellafield Limited · PA Consulting Services Limited · £238,542 · 24 September 2025 · awarded

### [TOM Support](/contracts/ocds-b5fd17-d264abd9-abf2-4741-b5fe-2abbe795c23e)

Sellafield Limited · PA Consulting Services Limited · £59,500 · 19 September 2025 · awarded

### [IT Applications Team Support Services](/contracts/ocds-b5fd17-dd474490-d661-4205-a50b-63a02db617c5)

Sellafield Limited · M4 Digital Group Ltd · £52,200 · 1 October 2025 · awarded

### [SAP S4 Consultancy](/contracts/ocds-b5fd17-d698a463-e3f5-4037-9cbb-1a619ee42549)

Sellafield Limited · PWC · £350,000 · 12 September 2025 · awarded

### [DDP00788- R2 Gallows Hoist](/contracts/ocds-b5fd17-fb93a863-8b5f-40a2-a3f8-32a5207e54b1)

Sellafield Limited · The NEXUS Decommissioning Alliance · £112,406 · 11 September 2025 · awarded

### [Requirements Management Solution - PPP](/contracts/ocds-b5fd17-057ffd09-166e-4bf9-9d9e-629e0a67f366)

Sellafield Limited · Ultima Business Solutions Ltd · £37,344 · 1 June 2025 · awarded

### [IT Applications Team Support Services](/contracts/ocds-b5fd17-7b4dcc2e-63c8-446a-9215-1adf58dba97d)

Sellafield Limited · M4 Digital Group Ltd · £47,700 · 1 July 2025 · awarded

### [IT Applications Procurement Team Support Services](/contracts/ocds-b5fd17-f1c4e852-e2ef-4f1d-9a48-652180aff71d)

Sellafield Limited · M4 Digital Group Ltd · £54,000 · 1 April 2025 · awarded

### [DDP00765 Hex1 Boreholes](/contracts/ocds-b5fd17-44d3c82c-175a-4d0a-9b2c-89d7510d3943)

Sellafield Limited · ADAPT · £419,611 · 31 March 2025 · awarded

### [DDP00778 - R4 Gallows Hoist](/contracts/ocds-b5fd17-31c51bd0-3f49-4b9a-8c74-e73b30e6aa8c)

Sellafield Limited · The NEXUS Decommissioning Alliance · £100,265 · 31 March 2025 · awarded

### [Cost Management System \(SaaS\) solution](/contracts/ocds-b5fd17-d8681501-4d57-40af-bd14-2fe6b08ab0a7)

Sellafield Limited · Contruent Ltd · £80,929 · 21 March 2025 · awarded

Page 1 of 5; 119 total records.