Brief your market
Who could bid the next time Ministry of Defence, Ships, Commercially Supported Shipping (CSS) Team 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.
Ring 1
Proven with you
Suppliers already holding a published Ministry of Defence, Ships, Commercially Supported Shipping (CSS) Team award in this category.
- Ocean Scientific International Ltd1 award · latest Apr 2020
PROVISION OF SUPPORT TO ROYAL NAVY OCEANOGRAPHIC EQUIPMENT
- Sir Joseph Isherwood Limited1 award · latest Feb 2019
CSS/0166 - SCPM and ILS Data Support Services for LSDA and Tide Class Vessels
- International Paint Ltd1 award · latest Nov 2018
Commercially Supported Shipping (CSS) Future In-Service Support (FISS) - Technical Coatings Requirement for thirteen (13) Royal Fleet Auxiliary (RFA) and one (1) Royal Navy (RN) Vessels
- Sir Joseph Isherwoods Limited1 award · latest Jun 2018
CSS/0058 - MARS Tanker - Supply of Maintenance Management System
- James Fisher Marine Services Ltd.1 award · latest Apr 2018
CSS/0136 - Thermographic Surveys for CSS Vessels
- BAE Systems Surface Ships Limited1 award · latest Nov 2015
Contracting for Availability of HMS TYNE, HMS SEVERN and HMS MERSEY
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 Ltd5 awards · 5 buyers · latest Dec 2019
Repair of Remote Weapon Station and Situational Awareness Line Replacemnt Units
- Thales UK Limited11 awards · 4 buyers · latest May 2025
Maritime Sensor Enhancement Team - Contract Finder Notice
- Rolls-Royce plc7 awards · 3 buyers · latest Feb 2021
Provision of In-Service-Support and Availability of Adour Engines for Hawk T Mk1/1A and Hawk T Mk2 aircraft
- Mel Aviation Limited4 awards · 3 buyers · latest Aug 2024
IRM20/7541 - The Repair, Calibration, Maintenance Services and Spares Storage for Aircraft Component Test Equipment
- BAE Systems (Operations) Ltd9 awards · 2 buyers · latest Jun 2022
Engineering Service Support of Naval Compass Stabiliser Mark 1 (NCS1)
- Cummins Ltd5 awards · 2 buyers · latest Jul 2026
IRM22/7608 - The Repair of Bulldog, Viking & Jackal Engines and Associated Assemblies - Lots 2, 3 & 4 - CAN (CF)
- Caterpillar Shrewsbury Ltd5 awards · 2 buyers · latest Aug 2019
Repair of Qty 28 X200 Transmissions
- TSB Tank-Service-Bielefeld GmbH4 awards · 2 buyers · latest Dec 2022
Provision of Bulk Fuel Inspection and Certification
- Marshall Land Systems Ltd4 awards · 2 buyers · latest Feb 2026
Support of the Geospatial Information Distribution (GID) (TMDP/Map Supply) and Bulk Replication Containers
- Northrop Grumman UK Ltd4 awards · 2 buyers · latest May 2025
In Service Support of Queen Elizabeth Class Integrated Navigation and Bridge Systems, and In Service Support for VM250 Radar, Astute Ships Inertial Navigation System, MK39 Gyroscope across Multiple Naval Platforms - Contract Award Notice
Showing 10 of 503.
Ring 3
Proven in the field
Suppliers winning this category anywhere in UK public procurement (excluding those already listed above).
- Carl Zeiss Ltd38 awards · 21 buyers · latest Jul 2026
UKRI-6210 MRC LMB Microscope Repair and Maintenance services
- NHS SUPPLY CHAIN COORDINATION LIMITED (NHSSC - SCCL)90 awards · 19 buyers · latest Jul 2026
Mediscan HD Compact
- Openview Security Solutions Limited33 awards · 19 buyers · latest Jul 2024
Security Systems Maintenance
- Siemens Healthcare Limited28 awards · 16 buyers · latest Jul 2026
UKRI-6208 Annual Service and Support for MRI Magnetom Prisma & Aera
- Bell Group Limited20 awards · 16 buyers · latest Sept 2025
Damp and Mould Emergency HHSRS Category 1 Works
- Thermo Fisher Scientific21 awards · 15 buyers · latest Mar 2026
UKRI-5940 MRC LMS Liquid Chromatrography
- Philips Electronics UK Limited19 awards · 15 buyers · latest Jul 2026
Royal Free NHSFT - MAINT3417 - Philips Zenition 70 P.O.S. 10 yr fully comp maint contract - NHSSC Framework ref - 2021/S000-021535
- Softcat plc17 awards · 14 buyers · latest Jul 2026
Provision of hardware break fix contract
- Concept Elevators (UK) Ltd15 awards · 13 buyers · latest Mar 2026
Servicing and Maintenance of Lifts - AWARD
- City Technical Services UK Ltd15 awards · 13 buyers
Almond Housing Association - Gas Servicing and Maintenance Contract
Showing 10 of 8,516.
The full list — for members
All 503 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.