Brief your market

Who could bid the next time Defra group Commercial tenders for chemical products — 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.

Castle Water2 awards · latest Feb 2023
Water Supply, Wastewater (Sewerage) for Environment Agency Sites

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.

withheld for security reasons4 awards
ID 5420562 - DOJ State Pathologists Department - Supply of Consumables
Beckman Coulter UK Ltd2 awards · latest Apr 2020
Supply of specialist reagents and consumables to APHA.
BOC Ltd2 awards
UKRI-5867 BGS Supply of gas (both rental and supplies) 2026-2027
Lionex GmBh2 awards · latest Nov 2021
Supply of recombinant fusion proteins for bovine tuberculosis diagnosis project
QINETIQ LIMITED2 awards · latest Feb 2022
Canine Training Kits
APL UK1 award · latest Sept 2019
Storage of Nitrous Oxide
BOC Limited1 award · latest Mar 2019
project_23957 - Supply of Compressed and Liquefied Gases
BSI Standards Limited1 award
Development of hydrogen ancillary device and component standards
Cranfield University1 award · latest May 2017
Chlorate in Drinking Water
Dalton Engineering1 award · latest Feb 2022
Supply of BioVX Disinfectant

Showing 10 of 35.

Ring 3

Proven in the field

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

Air Products Plc14 awards · 9 buyers · latest Mar 2026
Supply of Liquid Oxygen
Brenntag UK Ltd5 awards · 5 buyers · latest Jun 2025
Contract 327-25 for Swimming Pool Chemicals
Brenntag UK Limited5 awards · 5 buyers · latest Mar 2026
Swimming Pool Chemicals
Origin Amenity Solutions17 awards · 4 buyers
Framework Agreement for the supply and delivery of Turf care Products - Lots 1-5
Air Products5 awards · 4 buyers · latest Jun 2024
Design, Supply, Installation & Commissioning of an On-Site Oxygen Storage and Generation Capability
BOC5 awards · 4 buyers · latest Jan 2021
Medical Gases - BOC
Air Liquide5 awards · 4 buyers · latest Jan 2025
OFRS Medical Gases
Ecolab Limited4 awards · 4 buyers · latest Jun 2024
Maintenance cover of three Hydrogen Peroxide Vapourisers
Killgerm Chemicals Ltd4 awards · 4 buyers
150_21 Pest Control Products and Services
Life Technologies Limited17 awards · 3 buyers · latest Aug 2024
Supply of CaptureSelect™ C-tagXL Affinity Matrix

Showing 10 of 788.

The full list — for members

All 35 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.