# Sellafield Ltd — UK public sector contract awards

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

## Key facts

- Awards: 567
- Known award value: £723,688,557
- Distinct suppliers: 194
- First award: 12 May 2016
- Latest award: 21 August 2026

## Top suppliers

- [Cumbria Nuclear Solutions](/suppliers/cumbria-nuclear-solutions/public-sector-contract-awards) — 29 awards
- [Nexus Decommissioning Alliance](/suppliers/nexus-decommissioning-alliance/public-sector-contract-awards) — 28 awards
- [Adapt](/suppliers/adapt/public-sector-contract-awards) — 27 awards
- [INTEGRATED DECOMMISSIONING SOLUTIONS](/suppliers/integrated-decommissioning-solutions/public-sector-contract-awards) — 26 awards
- [AtkinsAltrad](/suppliers/atkinsaltrad/public-sector-contract-awards) — 17 awards

## Contract awards

### [Sellafield PLC- DAMS Offline Feasibility Rig](/contracts/ocds-b5fd17-ba92a25e-a520-410e-8125-144a4684cb3d)

Sellafield ltd · ABB LTD · £184,714 · 12 January 2026 · awarded

### [DNWP007\.153/LOT2/Waste Management Support](/contracts/ocds-b5fd17-b3135f79-37cb-4095-8a26-ab6d02c99314)

Sellafield Ltd · The Decommissioning Alliance II · £1,100,020 · 23 December 2025 · awarded

### [DNWP006\.097/LOT2/TIS Storage Facility](/contracts/ocds-b5fd17-59f68116-35f8-41f4-9d80-a4f9863369e0)

Sellafield Ltd · The Decommissioning Alliance II · £525,214 · 23 December 2025 · awarded

### [DNWP004\.168/LOT2/Value Propositions](/contracts/ocds-b5fd17-cfe8c198-e8ae-435b-9bcd-ac7c642652a9)

Sellafield Ltd · The Decommissioning Alliance II · £712,493 · 23 December 2025 · awarded

### [Cisco - MSCF - software support for new hardware - 2025](/contracts/ocds-b5fd17-d7ff1559-6da5-4646-9f35-5f22d2ac1a12)

Sellafield Ltd · SOFTCAT PLC · £27,525 · 23 December 2025 · awarded

### [DNWP003\.162/LOT2/Rapid Task Delivery - Change Management](/contracts/ocds-b5fd17-b1b2746b-a95b-4393-8764-8a974375b341)

Sellafield Ltd · The Decommissioning Alliance II · £374,333 · 23 December 2025 · awarded

### [DNWP0002\.142/LOT 2/Digital Support](/contracts/ocds-b5fd17-076b1ca0-5427-418c-8e6f-d59e11f2e073)

Sellafield Ltd · The Decommissioning Alliance II · £208,620 · 23 December 2025 · awarded

### [DNWP0001/LOT 2/Mobilisation Core Team](/contracts/ocds-b5fd17-39f6a611-a64a-461a-81a5-102159681193)

Sellafield Ltd · The Decommissioning Alliance II · £477,742 · 23 December 2025 · awarded

### [DNWP0005/LOT4/Waste OU - Low Level Waste Technical Services](/contracts/ocds-b5fd17-26fe296c-27ec-4a3d-8a8e-a0f2c57a9284)

Sellafield Ltd · A2R · £97,306 · 5 January 2026 · awarded

### [DNWP0008/LOT4/Waste OU - Technical Services Delivery](/contracts/ocds-b5fd17-926a52b2-54ad-4460-a12c-8ef10f9a13df)

Sellafield Ltd · A2R · £67,376 · 23 December 2025 · awarded

### [DNWP0007/LOT4/Waste OU - Decommissioning Waste Services Partnership Operations](/contracts/ocds-b5fd17-1301e97e-68f3-4a6e-bd12-75e9712b94b5)

Sellafield Ltd · A2R · £555,085 · 5 January 2026 · awarded

### [DNWP0006/LOT4/Waste OU - Site Waste Processing Facility Operations & Services](/contracts/ocds-b5fd17-6a0426e2-ea0b-47bf-a9a0-6db4f53c6790)

Sellafield Ltd · A2R · £4,500,000 · 5 January 2026 · awarded

### [DNWP013\.165/LOT2/PFSP Pond Preparation](/contracts/ocds-b5fd17-b19cad96-ef5b-4d65-abf0-6abab2f36aa1)

Sellafield Ltd · The Decommissioning Alliance II · £1,070,598 · 19 December 2025 · awarded

### [DNWP0012\.172/LOT 2/Management Core Team](/contracts/ocds-b5fd17-372827a7-80e2-483b-a571-fa9dd300f11b)

Sellafield Ltd · The Decommissioning Alliance II · £5,409,842 · 19 December 2025 · awarded

### [Veritas Software - Network Backup software and support - 2025 Onwards](/contracts/ocds-b5fd17-325d1fdb-1197-4a3d-b26f-12abbcecb710)

Sellafield Ltd · CDW Ltd · £260,237 · 19 December 2025 · awarded

### [Synergy Upgrade Project](/contracts/ocds-b5fd17-1c34798a-fd4a-41c6-baa0-3dac2a8d80fe)

Sellafield Ltd · ADVANIA UK LIMITED · £283,201 · 18 December 2025 · awarded

### [Redhat Linux 6 and 7 Extended Support](/contracts/ocds-b5fd17-c4982c62-0d27-4142-abd2-fa9ebf592d60)

Sellafield Ltd · ADVANIA UK LIMITED · £39,119 · 16 December 2025 · awarded

### [Synergy Upgrade Project](/contracts/ocds-b5fd17-9761e71c-5a50-4c36-bd6c-d522a1eca5c8)

Sellafield Ltd · Specialist Computer Centres PLC · £224,699 · 12 December 2025 · awarded

### [HEx1 Phase 1A - Define](/contracts/ocds-b5fd17-14a20e50-aef8-4283-a6fd-f626a47fee36)

Sellafield Ltd · AtkinsRealis · £2,913,847 · 19 November 2025 · awarded

### [DNWP0001/LOT4/Waste OU - Management Core Team FY 25/26](/contracts/ocds-b5fd17-3172f2b7-cc24-4861-b70d-2c37e4eae844)

Sellafield Ltd · A2R · £247,800 · 1 December 2025 · awarded

### [Oracle S/W licensing and maintenance renewals: various - 2025 renewal](/contracts/ocds-b5fd17-7adfa8a4-c164-4a14-bc19-91bc03951620)

Sellafield Ltd · Phoenix Software Ltd · £86,000 · 13 November 2025 · awarded

### [DNWP0008/LOT1B/ PILE 1 Care & Maintenance](/contracts/ocds-b5fd17-2c081258-a618-43a3-9722-2d91ebeea8ff)

Sellafield Ltd · AtkinsAltrad · £930,739 · 5 December 2025 · awarded

### [Atos WER-7200 Intune Remediation](/contracts/ocds-b5fd17-943e710f-545f-4578-8acf-27b804107b70)

Sellafield Ltd · Atos IT Services UK Limited · £34,999 · 2 December 2025 · awarded

### [DDP00789 FLOC Commissioning Support](/contracts/ocds-b5fd17-31173a0e-e670-4d4c-a182-2685b18ea172)

Sellafield Ltd · ADAPT · £466,160 · 1 December 2025 · awarded

### [DNWP0001/LOT1B/ Lot 1B - Management \(Core Team\) FY 25/26](/contracts/ocds-b5fd17-a84e170e-3390-401e-bc7c-28f33cb0fb12)

Sellafield Ltd · AtkinsAltrad · £239,024 · 1 December 2025 · awarded

Page 3 of 23; 567 total records.