RFP QuestBeta

Brief your market

Who could bid the next time Ministry of Defence tenders for repair & maintenance — 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 (1,407)Engineering & Architecture (682)Business Services (676)Security, Defence & Safety Equipment (672)Repair & Maintenance (586)Education & Training (511)Transport Equipment (501)Software & IT Systems (459)

Ring 1

Proven with you

Suppliers already holding a published Ministry of Defence award in this category.

  • General Dynamics Land Systems UK11 awards · latest Jun 2025

    IRM22/7626 - The Repair of Various Line Replacement Units (LRU's) fitted to the Wheeled Vehicle Platforms

  • Carwood Motor Units Limited11 awards · latest Feb 2025

    IRM22/7627 - Repair of Various Line Replacement Units and Associated Assemblies Fitted to Various Littoral Platforms

  • Thales UK Limited8 awards · latest May 2025

    Maritime Sensor Enhancement Team - Contract Finder Notice

  • BAE Systems Surface Ships Limited6 awards · latest Jan 2026

    704399451-56 - MSS/142 MRO058_CAN

  • QinetiQ limited6 awards · latest Feb 2025

    T3E Tasking Order for Calibration and Repair of In-Service Compasses and Related Equipment

  • Thales UK Ltd6 awards · latest Jan 2025

    Maritime Communications Capability Support - Contract Award-Transparency

  • Rolls Royce PLC6 awards

    A400M National Engine Contract 3

  • Leonardo UK Ltd6 awards

    GSA8 ISS

  • Serco Ltd5 awards · latest May 2026

    712797450-Boats In-Service Support 26 LOT 7-Army-CF-Transparency

  • Rheinmetall BAE Systems Land (RBSL)5 awards · latest Jul 2025

    IRM20/7500 - The Repair and Overhaul of Various Fire Suppression Repairable Assets and Associated Items

Showing 10 of 390.

Ring 2

Proven with buyers like you

Suppliers who have won this category with other Defence buyers — ranked by how many different buyers they've won with. This is the shortlist that widens your field.

  • Leonardo MW Ltd4 awards · 4 buyers · latest Dec 2019

    Repair of Remote Weapon Station and Situational Awareness Line Replacemnt Units

  • Thales UK Limited3 awards · 3 buyers · latest Nov 2020

    Support of the VICON 78 Series 455 Counter Measure Dispensing System (CMDS)

  • Caterpillar Shrewsbury Ltd5 awards · 2 buyers · latest Aug 2019

    Repair of Qty 28 X200 Transmissions

  • Rolls-Royce plc4 awards · 2 buyers · latest Feb 2021

    Provision of In-Service-Support and Availability of Adour Engines for Hawk T Mk1/1A and Hawk T Mk2 aircraft

  • Spirent Communications plc3 awards · 2 buyers · latest Jan 2021

    Maintenance & Support for Spirent 7000 & 9000 Simulators and SimINERTIAL Systems

  • Mel Aviation Limited2 awards · 2 buyers · latest Oct 2017

    GB-Yeovil: Provision of PDS Support for the Oleo Replenishment Rig

  • Lloyd's Register EMEA2 awards · 2 buyers

    Classification, Survey and Design Appraisal Services for the Royal Fleet Auxiliary Vessels

  • BAE Systems (Operations) Ltd7 awards · latest Feb 2021

    Hawk T Mk2 In-Service-Support contract Extension

  • SAAB AB Electronic (Defence Systems Division3 awards · latest Jan 2020

    Manufacture and Support of Mobile Artillery Battlefield Radar (MAMBA) Mid-Life Extension (MLE)

  • Babcock Aerospace Ltd3 awards · latest May 2017

    Tucano In Service Support

Showing 10 of 153.

Ring 3

Proven in the field

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

Showing 10 of 8,199.

The full list — for members

All 153 Defence 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.