Brief your market
Who could bid the next time COMPETITION AND MARKETS AUTHORITY 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.
Ring 1
Proven with you
Suppliers already holding a published COMPETITION AND MARKETS AUTHORITY award in this category.
- NLA Media Access Limited3 awards · latest May 2025
NLA License 25-26
- Thomson Reuters (Professional) UK Limited3 awards · latest Jan 2021
Practical Law access for non-lawyers
- IFF Research3 awards · latest Jan 2021
Competition Law Business Tracking Research
- 23RED LIMITED3 awards · latest Oct 2019
Compliance Campaign
- Research Works Limited3 awards · latest May 2018
Behavioural Insight Testing qualitative research
- GfK3 awards · latest Sept 2017
Research to inform the Just Eat/Hungryhouse merger inquiry
- ADECCO UK LIMITED2 awards · latest Jun 2025
PROC 028-2025 - Permanent Recruitment
- IDC UK LIMITED2 awards · latest Mar 2025
Procurement of market share data for cloud market investigation
- HILL DICKINSON LLP2 awards · latest Oct 2024
Provision of Cost Lawyers to assist in recovery of costs in CMA litigation cases.
- BUREAU VAN DIJK ELECTRONIC PUBLISHING LIMITED2 awards · latest Apr 2024
Company Database Subscription Services
Showing 10 of 118.
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.
- Kpmg Llp122 awards · 69 buyers · latest Jul 2026
External Audit - AWARD
- deloitte LLP164 awards · 68 buyers · latest Apr 2026
GB-Bristol: Call-off contract from OfS Framework for the Assessment of Financial Risk and Transformation Planning at Higher Education Providers
- 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
- Grant Thornton Uk Llp92 awards · 39 buyers · latest May 2026
CA16896 - External Audit
- Hays Specialist Recruitment Limited297 awards · 38 buyers · latest Jul 2026
CSP26110 - Management Accountant
- TLT LLP77 awards · 37 buyers · latest Jul 2026
ICF Legal Services Contract Award Notice
- Burges Salmon Llp64 awards · 36 buyers · latest Jun 2026
PS26098 - Provision of external legal advice for the Account Management and High Potential Businesses workstreams
- PA Consulting Services Limited63 awards · 35 buyers · latest Feb 2026
UK Nuclear Value Chain Assessment for SMR Programme Delivery
- Gatenbysanderson Limited54 awards · 35 buyers · latest Apr 2026
Executive Search Fees
Showing 10 of 9,931.
Ring 3
Proven in the field
Suppliers winning this category anywhere in UK public procurement (excluding those already listed above).
- Ernst & Young Llp187 awards · 105 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
C450764 - Inquest Advisory Service
- 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 21,855.
The full list — for members
All 9,931 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.