Brief your market
Who could bid the next time City of Sunderland College tenders for environment & waste — 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 City of Sunderland College award in this category.
- Biffa Waste Services Ltd1 award · latest May 2026
CA17436 - 2023/S 000-018204: Waste Management Services (Sustainable)
- Bulloughs Cleaning Services Ltd1 award · latest Sept 2018
CA4389 - Sunderland & Hartlepool 6th Form Building Cleaning Services Contract
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.
- Biffa Waste Services Ltd59 awards · 33 buyers · latest Feb 2026
Waste and Recycling Collection and Street Cleansing Services
- Suez Recycling and Recovery Uk Ltd41 awards · 28 buyers · latest Mar 2026
The Collection and Recycling of Non-Domestic Waste
- Biffa Waste Services Limited28 awards · 19 buyers · latest Aug 2025
HWRC Servicing
- Veolia ES (UK) Limited28 awards · 17 buyers · latest Jun 2025
Provision of Waste Management Services for Midland Metro Limited (MML)
- AECOM Limited 13 awards · 10 buyers · latest Oct 2025
Strategic Environmental Assessment and Sustainability Appraisal for the Swale Borough Council Local Plan Review
- FCC Environment (UK) Limited12 awards · 10 buyers · latest Mar 2025
Recyclate & Garden Waste Transfer - Kendal Area
- Churchill Contract Services Ltd12 awards · 10 buyers · latest Nov 2025
AT1759 - Lot 1- General Cleaning Services - East of England
- Jba Consulting10 awards · 10 buyers · latest Jul 2024
Updating the Strategic Flood Risk Assessment (SFRA)
- FCC Waste Services (UK) Limited11 awards · 9 buyers · latest Sept 2025
Cheshire East Borough Council - Contract for Household Waste Recycling Centre Services
- Osborne Richardson Ltd 10 awards · 9 buyers · latest Aug 2022
Official Controls - Food Premises Inspections & Interventions
Showing 10 of 2,975.
Ring 3
Proven in the field
Suppliers winning this category anywhere in UK public procurement (excluding those already listed above).
- Cleantec Services Limited68 awards · 42 buyers · latest May 2026
CA17390 - CPC/MK/02/2023: Provision of Building Cleaning Services - Mini?Competition for Fairfax Multi Academy Trust
- Lewis and Graves Partnership Limited53 awards · 35 buyers · latest Mar 2024
CA13211 - CPC/MK/02/2023: CPC/MK/02/2023: Provision of Building Cleaning Services Framework Agreement
- KGB Cleaning South West Ltd42 awards · 32 buyers · latest Feb 2026
CA16751 - Christ the King College Building Cleaning Services Lot 9
- Brayborne Facilities Services40 awards · 32 buyers · latest Jan 2026
CA16124 - Mulberry Primary School - Building Cleaning Services
- Churchill Contract Services Limited48 awards · 30 buyers · latest Feb 2026
Cleaning Contract - Woodford Park Leisure Centre
- Hi-spec Facilities Services Ltd41 awards · 29 buyers · latest Jan 2025
PAHT - Office Cleaning
- Purgo Supply Services Limited40 awards · 29 buyers · latest Nov 2025
Discovery Educational Trust - Cleaning Tender
- Ricardo-AEA Ltd49 awards · 21 buyers · latest Apr 2026
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- Tersus Consultancy Limited43 awards · 21 buyers · latest Nov 2024
AP-2024-003 Asbestos Inspections, Surveys, and Related Services - AWARD
- Kindred29 awards · 21 buyers · latest Jun 2026
CA17656 - CPC/MK/02/2023: Provision of Building Cleaning Services - Wootton Academy Trust
Showing 10 of 6,653.
The full list — for members
All 2,975 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.