Brief your market

Who could bid the next time Sellafield Ltd tenders for construction — from published contract awards, not directories. A tender that reaches more proven suppliers gets more bids; more bids is the evidence of value for money.

Construction (52)Engineering & Architecture (49)Other Community & Personal Services (45)IT Services (36)Business Services (35)Research & Development (23)Construction Materials & Structures (23)Industrial Machinery (21)

Ring 1

Proven with you

Suppliers already holding a published Sellafield Ltd award in this category.

Integrated Decommissioning Solutions8 awards · latest Oct 2024
DDP00749 - Calder Turbine Hall B Works Portfolio
Nexus Decommissioning Alliance7 awards · latest Jan 2025
DDP00746 - RAD WAGR Main Demolition
Adapt7 awards · latest Mar 2024
DDP00739 Hex1 Trial Holes and Site Investigation
Cumbria Nuclear Solutions Ltd7 awards · latest Nov 2023
DDP00722 - BXXX Vent Removal Design Works
i36 awards · latest Nov 2017
SEP1 Rails and Brackets Scope
CNSL2 awards · latest May 2018
DDP 000137 - B206 East Annexe Demolition (Phase 1)
BENDALLS ENGINEERING LIMITED1 award · latest Nov 2025
Early Legacy 3m3 Boxes - Liners & AFP's (CALL OFF - ITT) - Work package 12
Morgan Sindall Construction & Infrastructure Ltd,Costain Limited,HOCHTIEF UK1 award · latest Oct 2025
Infrastructure Delivery Partnership (IDP)
The NEXUS Decommissioning Alliance,Nexus Decommissioning Alliance1 award · latest Dec 2024
DDP00772 - C0845 Demolition
The NEXUS Decommissioning Alliance1 award · latest Oct 2024
DDP00767 - C0176 Demolition

Showing 10 of 21.

Ring 2

Proven with buyers like you

Suppliers who have won this category with other Other buyers — ranked by how many different buyers they've won with. This is the shortlist that widens your field.

Ian Williams Limited63 awards · 23 buyers · latest Mar 2026
CM75 Casquets Lighthouse Painting
Bell Decorating Group Limited40 awards · 18 buyers · latest Oct 2022
Midlands Internal & External Decorations with Cleaning and Repairs
Axis Europe plc72 awards · 17 buyers · latest Dec 2024
Principal Contractor - Principal contractor - Commercial (20% VAT)
Breyer Group Plc31 awards · 17 buyers · latest Nov 2024
GB-Duxford: AWARD NOTICE ~ Re-Roofing Works and Roof Repair Works at IWM Duxford
Novus property Solutions Limited40 awards · 16 buyers · latest Apr 2020
Leaseholder Repair & Paint 2019
Bell Group Ltd38 awards · 16 buyers · latest Mar 2026
North Star - Planned Maintenance Windows and Doors
Galliford Try Construction Limited36 awards · 14 buyers · latest Jul 2026
SE - MEICA - MEICA Maintenance Support Works
Equans Regeneration Limited26 awards · 14 buyers · latest May 2026
Building Retrofit Pilot Scheme
Trident Maintenance Services Ltd21 awards · 14 buyers · latest Aug 2024
Traditional Block Cyclical Decorations, Maintenance & Repairs 2024 - AWARD
CLC Contractors Ltd37 awards · 13 buyers · latest Sept 2024
Kitchens & Bathrooms Replacement Planned Works - North East - AWARD

Showing 10 of 7,781.

Ring 3

Proven in the field

Suppliers winning this category anywhere in UK public procurement (excluding those already listed above).

Willmott Dixon Construction Limited87 awards · 54 buyers · latest Jun 2026
Principle Contractor - Denmark Street, Eden, High Wycombe - DN723939
Kier Construction Limited69 awards · 47 buyers · latest Jul 2026
Berwick Academy Construction
Novus Property Solutions Ltd74 awards · 41 buyers · latest Dec 2023
Merz Court External Facade Works
Tarmac Trading Limited140 awards · 38 buyers · latest Jul 2026
M6 Bents farm - J45 NB & SB LCDF
Mitie Property Services (Uk) Ltd50 awards · 37 buyers · latest Oct 2024
Provision for LVRPA Myddelton House & Associated Buildings Redecoration - AWARD
Overbury plc64 awards · 36 buyers · latest Mar 2026
Design and Build Construction Services
Colas Ltd108 awards · 35 buyers · latest Jul 2026
CPU 8483 - Lucknow Drive - Carriageway Retread
CLC Contractors Limited70 awards · 35 buyers · latest Jan 2026
MWF Lot 7 - Kings Copse Primary School - Solar PV - AWARD
Bell Group Limited48 awards · 34 buyers · latest Apr 2026
CM76 - Round Island Lighthouse Painting
Esh Construction Limited 65 awards · 33 buyers · latest Jun 2026
2026-27 Omits Component Replacement Programme

Showing 10 of 22,203.

The full list — for members

All 7,781 Other suppliers in ring 2 (capped at 400, widest-proven first), copyable as a spreadsheet — so every proven supplier can hear about your next tender, not just the usual three.

Sources: published UK contract award notices in the rfp.quest corpus. “Proven” means a citable award — nothing here is inferred or scraped from directories. Award values are not summed because framework ceilings would inflate them.