Brief your market

Who could bid the next time Cabinet Office : Cabinet Office 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.

Business Services (118)IT Services (56)Software & IT Systems (33)Research & Development (23)Education & Training (12)Engineering & Architecture (9)Postal & Telecommunications (5)Financial & Insurance Services (5)

Ring 1

Proven with you

Suppliers already holding a published Cabinet Office : Cabinet Office award in this category.

McKinsey & Company Inc United Kingdom6 awards · latest Sept 2021
Provision of CCDO/GDS Consultancy Support
Deloitte LLP6 awards · latest Jul 2020
PROVISION OF CONSULTANCY SERVICES FOR MONITORING AND ANALYSIS
Ernst & Young LLP5 awards · latest Jun 2020
Provision of External Assessors for the Government Commercial Function Assessmen
OMD GROUP LIMITED3 awards · latest Apr 2021
COVID 19 - Media Buying Services
IRG ADVISORS LLP3 awards · latest Jan 2021
The Provision of Executive Search Services to Government Recruitment Service, on behalf of Medicines & Healthcare products Regulatory Agency (MHRA)
ACUITY BUSINESS SOLUTIONS LIMITED3 awards · latest Dec 2020
Provision of Service Requirements for Civil Service and Royal Mail Statutory Pen
Atkins Limited3 awards · latest Sept 2020
CCZZ20A52 Provision of Research into Replacing Business as Usual Processes
KORN FERRY (UK) LIMITED3 awards · latest Aug 2019
Provision of Consultancy for the Establishment of Diagnostic Centre
PricewaterhouseCoopers LLP3 awards · latest Jul 2019
Cabinet Office Consultancy Support for EU Exit
Behavioural Insights Ltd2 awards · latest Aug 2021
The Provision of Specialist Behavioural Insight Support

Showing 10 of 80.

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.

deloitte LLP114 awards · 24 buyers · latest Jul 2026
Ports Readiness Fund - Continued Support (Phase 2)
pricewaterhouseCoopers LLP68 awards · 23 buyers · latest May 2026
Provision of Government Grants Managed Service
TLT LLP67 awards · 23 buyers · latest Jun 2026
Provision of Legal Services
Ernst & Young LLp62 awards · 23 buyers · latest Dec 2024
Audit and Assurance of HOB SCBP Agreement
DLA Piper UK LLP60 awards · 21 buyers · latest Jul 2026
Legal Tasking Canal & River Trust Grants
KPMG LLP66 awards · 20 buyers · latest Apr 2026
Future of Cyber Compliance
Burges Salmon LLP47 awards · 20 buyers · latest Jun 2026
DHSC: TD: HDRS Corporate technical specialist data services BS
Dentons UK and Middle East LLP28 awards · 17 buyers · latest Jan 2026
CLG Defra External Legal Services
Pinsent Masons Llp36 awards · 15 buyers · latest Jul 2026
Legal Assistance for Arbitration
Eversheds Sutherland (International) LLP63 awards · 14 buyers · latest Jun 2026
P4105008 Provision of Legal Advisers to support HS2 Interchange station option sale/leaseback agreement

Showing 10 of 3,050.

Ring 3

Proven in the field

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

Bdo Llp193 awards · 132 buyers · latest Jun 2026
Provision of Specialist ICT Audit Work
Grant Thornton Uk Llp193 awards · 103 buyers · latest Jul 2026
Job Evaluation, Role Review Programme Consultancy Service
Hays Specialist Recruitment Limited396 awards · 85 buyers · latest Jul 2026
CSP26110 - Management Accountant
Bevan Brittan Llp157 awards · 80 buyers · latest May 2026
Legal Services (Runoff Contracts)
gatenbySanderson Limited118 awards · 77 buyers · latest Jul 2026
Recruitment of Trust Chair
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
PA Consulting Services Limited130 awards · 65 buyers · latest Jul 2026
Workforce Controls Support Package 2
Capsticks Solicitors LLP118 awards · 65 buyers · latest Jul 2026
C450764 - Inquest Advisory Service

Showing 10 of 21,882.

The full list — for members

All 3,050 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.