Brief your market
Who could bid the next time Harrow Council 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.
Ring 1
Proven with you
Suppliers already holding a published Harrow Council award in this category.
- Milestone Contracting Limited2 awards · latest Jul 2023
Renewal of Roofs - Residential Street Dwellings
- Mullin and Sons Limited2 awards
Aids and Adaptations
- H Carolan Construction2 awards
Aids and Adaptations
- M & J Group (Construction & Roofing) Ltd1 award · latest Jan 2024
Roof Renewal at Tregenna Court, Arundel Court and Park Gates
- Tender not published. Contract Not Awarded1 award · latest Jul 2023
Windows & Doors Replacement Programme 2023-26
- PiLON Ltd1 award · latest May 2023
Kitchen, Bathroom and WC Renewal 22/23
- Country & City Construction Ltd1 award · latest Jan 2023
Charles Crescent
- Collier Contracts Limited1 award · latest Dec 2022
Brookside Close Estate
- Borras Construction Limited1 award · latest Jul 2022
Fit out works at Sheldon House, Gayton Road
- Breyer Group PLC1 award · latest Jan 2021
School Roof Refurbishment Works
Showing 10 of 23.
Ring 2
Proven with buyers like you
Suppliers who have won this category with other Local Authority buyers — ranked by how many different buyers they've won with. This is the shortlist that widens your field.
- Tarmac Trading Limited116 awards · 34 buyers · latest Nov 2025
Autumn Schemes 2025 - Cold Milling, Patching and Surfacing Works.
- Willmott Dixon Construction Limited46 awards · 31 buyers · latest Jun 2026
Principle Contractor - Denmark Street, Eden, High Wycombe - DN723939
- Colas Ltd102 awards · 29 buyers · latest Jul 2026
CPU 8480 - Devonshire Road - Carriageway Retread
- kiely bros ltd52 awards · 23 buyers · latest Mar 2026
L10-025 Surface Dressing 26-27 Contract 2
- tarmac trading ltd59 awards · 21 buyers · latest Feb 2026
L11-266 Crowle Gyratory Carriageway Resurfacing
- Horticon Ltd54 awards · 21 buyers · latest Mar 2026
Alt Catchment Natural Flood Management
- Colas Limited36 awards · 21 buyers · latest Nov 2025
NEPO210 Highways Surfacing Framework - Lot 9 Micro Asphalt - MICRO ASPHALT ROADS RESURFACING PROGRAMME - 2nd Stage of Schemes 2025-26
- F Parkinson ltd35 awards · 19 buyers · latest Jan 2026
NWCHS19- Mini Competition- Old Trafford Sports Barn Improvement Works
- Kompan Ltd30 awards · 19 buyers · latest Jul 2026
Threefield Play Area refurbishment
- Kier Construction Limited27 awards · 19 buyers · latest Jul 2026
Berwick Academy Construction
Showing 10 of 12,268.
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
- Axis Europe plc178 awards · 37 buyers · latest Jul 2026
Lambeth Red Labs Refurb-Upgrades AHU12&14
- 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
- CLC Contractors Limited70 awards · 35 buyers · latest Jan 2026
MWF Lot 7 - Kings Copse Primary School - Solar PV - AWARD
- Bell Group Ltd64 awards · 35 buyers · latest Mar 2026
North Star - Planned Maintenance Windows and Doors
- Bell Group Limited48 awards · 34 buyers · latest Apr 2026
CM76 - Round Island Lighthouse Painting
Showing 10 of 22,202.
The full list — for members
All 12,268 Local Authority 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.