Buyer · UK public sector

Tenders awarded by Sellafield Ltd

Live data from Contracts Finder and Find a Tender. 83 awards we have tracked from Sellafield Ltd, with the suppliers winning the work and how their procurement is shifting.

83

awards tracked

£3103.2m

total contract value

£37.4m

average award size

3.6%

awarded to SMEs

Recent awards

Latest tenders awarded by Sellafield Ltd

  • DNWP0058/LOT1A/CALDER WELFARE FACILITIES

    Awarded to AMENTUM CLEAN ENERGY LIMITED on 13 Apr 2026 · Decommissioning services

    £484k

  • DNWP0010/LOT4/Waste OU - FGMSP Skips Trial

    Awarded to A2R on 8 Apr 2026 · Decommissioning services

    £230k

  • DNWP0011/LOT1A/ CALDER R1 Discharge Bay Service Disconnections

    Awarded to AMENTUM CLEAN ENERGY LIMITED on 7 Apr 2026 · Decommissioning services

    £126k

  • DNWP0062/LOT1A/ID - Hazard Reduction

    Awarded to AMENTUM CLEAN ENERGY LIMITED on 30 Mar 2026 · Decommissioning services

    £1.7m

  • DNWP0069/LOT1B/Calder Hall Decommissioning Delivery

    Awarded to AtkinsAltrad on 30 Mar 2026 · Decommissioning services

    £394k

  • Software licensing and maintenance renewals: various products - 2026 April renewal

    Awarded to CDW Ltd on 26 Mar 2026 · License management software package and IT services: consulting, software development, Internet and support

    £251k

  • DNWP0020/LOT4/RCT Characterisation Strategy Implementation Support

    Awarded to A2R on 24 Mar 2026 · Decommissioning services

    £134k

  • DNWP0054/LOT1B/ WAGR Grand Challenge

    Awarded to AtkinsAltrad on 23 Mar 2026 · Decommissioning services

    £483k

  • DNWP0009/LOT4/RCT Support Knowledge and Data Management

    Awarded to A2R on 23 Mar 2026 · Decommissioning services

    £189k

  • RITM0160754 (3) - HP Z8 Fury G5 Device (Custom Built)

    Awarded to CCS Media Limited on 13 Mar 2026 · Software package and information systems and Minicomputer hardware

    £34k

  • Supply of Flask Seals, Gaskets & 'O' Rings

    Awarded to James Walker UK Ltd on 12 Mar 2026 · Gaskets

    £400k

  • DNWP0005/LOT1B/ RAHF OP10 U3 Cell Line Main Site Works

    Awarded to AtkinsAltrad on 6 Mar 2026 · Decommissioning services

    £1.3m

Spend pattern

What Sellafield Ltd buys, and how the spend behaves

Sellafield Ltd has issued 83 tracked awards worth £3.1bn across the period we monitor. The average award sits at £37.4m. Spend skews towards Software support services, Miscellaneous fabricated products and related items and Decommissioning services and Construction project management services. The largest single award we have on record went to Morgan Sindall Construction & Infrastructure Ltd,Costain Limited,HOCHTIEF UK for £2.9bn, on a Infrastructure Delivery Partnership (IDP) notice. Only 3.6% of awards have gone to SMBs, so smaller suppliers are under-represented relative to the wider market. Activity is falling sharply versus the prior month.

Biggest single award

£2945m

Infrastructure Delivery Partnership (IDP)

Won by Morgan Sindall Construction & Infrastructure Ltd,Costain Limited,HOCHTIEF UK on 9 Oct 2025

Busiest month

Dec 25

23 awards published, totalling £21.8m.

Last 30 days vs the prior 30: sharply down.

Top suppliers

Who is winning the work

AtkinsAltrad

10 awards · £8.7m total

A2R

9 awards · £8.8m total

The Decommissioning Alliance II

8 awards · £9m total

British Telecommunications Public Limited Company t/a BT PLC

8 awards · £3.3m total

AMENTUM CLEAN ENERGY LIMITED

5 awards · £2.9m total

ADAPT

3 awards · £1.5m total

Atos IT Services UK Limited

2 awards · £13m total

The NEXUS Decommissioning Alliance

2 awards · £1.5m total

How Bidwell helps

Win more of the Sellafield Ltd pipeline

SMB share at Sellafield Ltd is 3.6%, well under the public-sector benchmark. If you are a smaller supplier, you are statistically under-represented in this pipeline, and Bidwell is built to change that. We watch every notice the buyer publishes, score it against your past wins, and draft a complete first response in around 30 minutes so you can bid on the awkward ones you would normally skip.

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