Brief your market

Who could bid the next time Cefas tenders for business services — 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.

IT Services (66)Engineering & Architecture (59)Business Services (43)Laboratory & Precision Equipment (34)Research & Development (30)Software & IT Systems (29)Radio, TV & Communications Equipment (25)Environment & Waste (21)

Ring 1

Proven with you

Suppliers already holding a published Cefas award in this category.

Marine Science Support Ltd5 awards · latest Feb 2025
CEFAS24-143 Contract for the provision to provide intertidal rock platform monitoring surveys at Hinkley Point.
Ocean Ecology Limited3 awards · latest Nov 2024
CEFAS24-135 Contract for a ground truthing survey of The Wash and approaches
Alexander Mann Solutions2 awards · latest Mar 2026
CEFAS26-65 Supporting labour
HexCam Ltd2 awards · latest Jan 2025
CEFAS24-146 Contract for Light Detection & Ranging (LiDAR) surveys at Sizewell.
Cambridge Information Ltd2 awards · latest Dec 2020
GB-Lowestoft: Library subscriptions
Green Corridors2 awards · latest Aug 2019
GB-Lowestoft: Cefas CLiP in South Africa Waste Clarification Study
University of Hull1 award · latest Feb 2026
CEFAS23-09 Contract for Marine Benthic Macroinvertebrate Sample Processing: Bridgwater Bay
South South North Projects (Africa) PBO1 award · latest Feb 2025
CEFAS25-04 Contract for provision of foundational regional analyses to inform Sustainable Blue Economies (SBE) delivery in SIDS and associated services under the CLEAN Helpdesk remit. Awarded in association with the FCDO CLEAN Helpdesk
LandScope Engineering1 award · latest Oct 2024
CEFAS24-134 Contract for a geophysical & bathymetric survey of The Wash
Environment Agency1 award · latest Sept 2024
CEFAS24-102 Contract for MPA Benthic Grabbing Survey of The Wash, with Analysis

Showing 10 of 33.

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.

deloitte LLP165 awards · 69 buyers · latest Jun 2026
eDiscovery Review Platform
Kpmg Llp122 awards · 69 buyers · latest Jul 2026
External Audit - AWARD
Pricewaterhousecoopers Llp107 awards · 58 buyers · latest Feb 2026
C1155 - Project Supercharge - Financial and Tax Due Diligence
Bdo Llp82 awards · 47 buyers · latest Jun 2026
GB-London: Internal Audit Services
Hays Specialist Recruitment Limited299 awards · 39 buyers · latest Jul 2026
CSP26110 - Management Accountant
Grant Thornton Uk Llp92 awards · 39 buyers · latest May 2026
CA16896 - External Audit
TLT LLP77 awards · 37 buyers · latest Jul 2026
ICF Legal Services Contract Award Notice
Burges Salmon Llp65 awards · 37 buyers · latest Jun 2026
PS26098 - Provision of external legal advice for the Account Management and High Potential Businesses workstreams
Gatenbysanderson Limited56 awards · 36 buyers · latest Apr 2026
Executive Search Fees
PA Consulting Services Limited63 awards · 35 buyers · latest Feb 2026
UK Nuclear Value Chain Assessment for SMR Programme Delivery

Showing 10 of 9,960.

Ring 3

Proven in the field

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

Ernst & Young Llp186 awards · 104 buyers · latest May 2026
Training Course for Future SEO
Bevan Brittan Llp157 awards · 80 buyers · latest May 2026
Legal Services (Runoff Contracts)
Penna plc117 awards · 71 buyers · latest Feb 2026
Executive Recruitment
Mazars Llp104 awards · 71 buyers · latest Jan 2025
1852 Provision of External Audit for NHS Birmingham and Solihull ICB
Browne Jacobson Llp136 awards · 67 buyers · latest Jul 2026
Lot 2 - Specialist Real Estate & Corporate
Pinsent Masons Llp123 awards · 67 buyers · latest Jul 2026
Legal Assistance for Arbitration
Capsticks Solicitors LLP118 awards · 65 buyers · latest Jul 2026
GB-London: RM6240 Call Off - ad hoc legal advice and support
Addleshaw Goddard Llp117 awards · 60 buyers · latest Jul 2026
Legal Services
Dla Piper Uk Llp121 awards · 58 buyers · latest Jul 2026
Legal Tasking Canal & River Trust Grants
Dac Beachcroft Llp101 awards · 58 buyers · latest Jul 2026
DHSC Sinogo claim legal support

Showing 10 of 21,879.

The full list — for members

All 9,960 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.