Brief your market
Who could bid the next time Post Office tenders for it 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 Post Office award in this category.
- KPMG LLP2 awards · latest Jun 2025
Cyber incident response partner (CIRR)
- Insight Direct (UK) Ltd1 award · latest Oct 2025
Delivery of upgraded Payment Card Industry Data Security Standard (PCI DSS) regulations
- Zensar Technologies UK LTD1 award · latest Jun 2025
UX and UI support for self-service kiosks (SSK)
- ENTSERV UK LIMITED1 award · latest Jun 2025
AWS Penetration test
- ACCENTURE (UK) LIMITED1 award · latest Jun 2025
IDAM support partner
- Rapp Ltd T/A Code Worldwide1 award · latest Feb 2025
Customer dbase hosting, maintenance and campaign management
- Specialist Computer Centres PLC1 award · latest Feb 2025
Recycling and Disposal Services
- Newton Consulting Limited1 award · latest Dec 2024
Data and Analytics Review
- Bramble Hub Limited1 award · latest Dec 2024
Architectural Technical Support
- Ensono Digital Limited1 award · latest Dec 2024
IDAM Development Support
Showing 10 of 12.
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.
- Softcat plc 247 awards · 76 buyers · latest Jul 2026
Purchase of Druva Licenses
- insight Direct (UK) Ltd113 awards · 43 buyers · latest Jul 2026
GB-London: Physical Server Hosting
- Deloitte Llp74 awards · 38 buyers · latest Jul 2026
GB-Norwich: Digital Operating Model and Workforce Strategy (HR)
- Phoenix Software Limited53 awards · 38 buyers · latest Jul 2026
Cloud Security Products
- Capgemini Uk Plc85 awards · 31 buyers · latest Jul 2026
VAT PDF and CAS Proxy Service
- Microsoft Limited51 awards · 31 buyers · latest Jul 2026
Provision of Microsoft Unified Enterprise Support Services
- Phoenix Software Ltd51 awards · 31 buyers · latest Dec 2025
DDaT25355 - Security Software Consultancy Requirement
- Specialist Computer Centres plc77 awards · 30 buyers · latest Jun 2026
Netbackup / Infoscale Licenses
- CDW Limited42 awards · 30 buyers · latest Jun 2026
Network Review and Assistance
- Civica Uk Limited46 awards · 28 buyers · latest Feb 2026
Online Migration and Portal Enhancement Services 2025-26
Showing 10 of 5,966.
Ring 3
Proven in the field
Suppliers winning this category anywhere in UK public procurement (excluding those already listed above).
- boxxe Limited128 awards · 68 buyers · latest Jul 2026
ENHT - ClinicalVision Renewal
- Trustmarque Solutions Limited97 awards · 62 buyers · latest Jun 2026
Microsoft Azure Licenced Solution Provider 2026
- Oracle Corporation Uk Limited116 awards · 60 buyers · latest May 2026
Oracle Professional Services
- British Telecommunications plc74 awards · 55 buyers · latest Feb 2026
Zscaler Renewal
- Bytes Software Services Limited85 awards · 54 buyers · latest Jul 2026
Microsoft Azure Cloud Services - 25/28
- IBM United kingdom limited107 awards · 52 buyers · latest Jun 2026
Instana licences 2026/27
- Pricewaterhousecoopers LLP78 awards · 52 buyers · latest Jul 2026
Implementation of Amazon Connect Platform Licence
- Kainos Software Limited106 awards · 50 buyers · latest Jul 2026
"Airlock" Output Checking System OCS Decision Engine Development Partner
- Gartner UK limited71 awards · 50 buyers · latest Jun 2026
Executive Program CIO Membership
- Cgi It Uk Limited95 awards · 47 buyers · latest Jul 2026
Strategic Data Partner
Showing 10 of 13,190.
The full list — for members
All 5,966 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.