Brief your market

Who could bid the next time Defra group Commercial 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 (31)Engineering & Architecture (19)IT Services (10)Business Services (4)Repair & Maintenance (4)Chemical Products (2)Environment & Waste (2)Agriculture, Forestry & Horticulture (1)

Ring 1

Proven with you

Suppliers already holding a published Defra group Commercial award in this category.

Breheny Civil Engineering9 awards · latest Nov 2025
LNA - Lower Witham - Embankments - Package 1-1
Land & Water4 awards · latest Jun 2025
George V Embankment Repairs
BAM Nuttall Ltd4 awards · latest Jan 2024
NEA - CDF - Lot 2 - River Hull Defences Phase 3
Jackson Civil Engineering Group Limited3 awards · latest Feb 2025
EMD - CDF Lot 2 - Lower Risk Debris Screens - Post-FBC Design and Build
Jackson Civil Engineering Limited2 awards · latest Mar 2026
Bedford Road Sluice - Gate 4 Repairs
Vegetation Management Services2 awards · latest Sept 2024
HNL - AOMR Lot 3 - Routine Maintenance Term Service Contract 24-25
CPC Civils Ltd1 award · latest Jun 2026
Bentley Priory - Measures in the Interest of Safety
Fairfield Control Systems1 award · latest Mar 2026
Thames - AOMR Lot 2 - Amerden Pumping Station
RAB Consultants Ltd1 award · latest Jul 2025
WMD - Tenbury PFR Scheme - PFR2 - Lot 1
Land and Water Services Ltd1 award · latest Sept 2024
EAN - Ely - AOMR Lot 3 - Routine Maintenance Term Service Contract 24-25

Showing 10 of 13.

Ring 2

Proven with buyers like you

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

Willmott Dixon Construction Limited13 awards · 5 buyers · latest May 2026
DoV For Sanctuary Building Phase 3 GF Offices & Reception Refurbishment
Kier Construction46 awards · 4 buyers · latest Apr 2026
Kings Leadership Academy- PCSA (con_31282)
ISG Construction Limited30 awards · 4 buyers · latest Apr 2024
HMP Manchester - Safer Custody Windows BPRN: 572/18/3076 [CONSTRUCTOR]
Willmott Dixon Construction Ltd16 awards · 4 buyers · latest Mar 2026
Hopwood Hall College - Main Works (con_30907)
Mott Macdonald16 awards · 4 buyers · latest Jan 2026
Inland Forecast Model Improvements Programme - Yorkshire Ouse, Wessex (Bristol Avon) and Thames Stage 1 Inception
Kier Construction Limited7 awards · 4 buyers · latest May 2026
Haslar IRC Phase 2 Design & Build
Wates Construction Limited36 awards · 3 buyers · latest May 2026
Home Office The Capital Building, Liverpool, Sandcastle
BAM Nuttall Ltd22 awards · 3 buyers · latest Apr 2026
NEA CDF Lot 2 Foss Basin BAM FBC
Tilbury Douglas Construction Limited18 awards · 3 buyers · latest Jul 2023
HMCTS Construction Covid Truro Combined Court
Land and Water Services Ltd13 awards · 3 buyers · latest Apr 2026
Central - AOMR Lot 3 Direct Award 2026-27 - LNA - SHEC - Land & Water

Showing 10 of 635.

Ring 3

Proven in the field

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

Ian Williams Limited97 awards · 50 buyers · latest Mar 2026
CM78 - Flamborough Lighthouse Painting
Bell Decorating Group Limited 79 awards · 46 buyers · latest Jul 2025
Internal and external decorating Summer 2025 - AWARD
Novus property Solutions Limited78 awards · 41 buyers · latest Mar 2026
Kitchen and Bathroom Replacement Programme
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
Axis Europe plc178 awards · 37 buyers · latest Jul 2026
Lambeth Red Labs Refurb-Upgrades AHU12&14
Breyer Group Plc58 awards · 37 buyers · latest Nov 2024
GB-Duxford: AWARD NOTICE ~ Re-Roofing Works and Roof Repair Works at IWM Duxford
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 8484 - Langdale Road & Totnes Road - Carriageway Retread

Showing 10 of 22,212.

The full list — for members

All 635 Central Gov 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.