RFP QuestBeta

Brief your market

Who could bid the next time OFFICE FOR NUCLEAR REGULATION 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.

Engineering & Architecture (10)Business Services (9)IT Services (7)Research & Development (5)Education & Training (4)Other Community & Personal Services (2)Government & Public Administration (2)Software & IT Systems (1)

Ring 1

Proven with you

Suppliers already holding a published OFFICE FOR NUCLEAR REGULATION award in this category.

  • Accenture (UK) Ltd1 award · latest May 2024

    Provision of Cyber Security Services

  • Specialist Computer Centres PLC1 award · latest May 2024

    Provision and Management of Network Services to the Office for Nuclear Regulation - WAN/LAN

  • Telefónica Tech Northern Ireland Limited1 award · latest May 2024

    Provision of Infrastructure and Environments Management and Support for the Office for Nuclear Regulation

  • ELYSIANIT LIMITED1 award · latest Jan 2023

    Provision of Data Leak Prevention (DLP) and Microsoft Cloud Access Security (MCAS) Consultancy

  • AvISO CONSULTANCY1 award · latest Jan 2023

    Provision of ISO 27001 Gap Analysis, Implementation and Readiness Support

  • CAM MANAGEMENT SOLUTIONS LIMITED1 award · latest Jul 2019

    THE PROVISION OF A PERFORMANCE AND RISK INFORMATION SYSTEM FOR MANAGEMENT (PRISM) FOR THE OFFICE FOR NUCLEAR REGULATION

  • TEMPLAR EXECUTIVES LIMITED1 award

    Provision of an Independent Review of ONR's Security Assessment Principles

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) Ltd114 awards · 44 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

  • Phoenix Software Ltd51 awards · 31 buyers · latest Dec 2025

    DDaT25355 - Security Software Consultancy Requirement

  • Microsoft Limited51 awards · 31 buyers · latest Jul 2026

    Provision of Microsoft Unified Enterprise Support Services

  • 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 5,965.

Ring 3

Proven in the field

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

Showing 10 of 13,188.

The full list — for members

All 5,965 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.