Brief your market

Who could bid the next time Ministry of Defence tenders for engineering & architecture — 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.

Mott Macdonald Limited18 awards · latest Apr 2026
Contract Award Notice for Technical Support to Delivery and Intelligence
Aecom Limited16 awards · latest Apr 2026
Contract Award Notice for Technical Support to Delivery and Intelligence
Arcadis LLP14 awards · latest Feb 2024
Contract Award - Bands Improvement Schemes - Technical Support Provider
Aecom12 awards · latest Apr 2024
710431451 - South Coast Maintenance Dredge Technical Support
Tetra Tech Limited11 awards · latest May 2025
712009452 Keogh DC&PS TSP
WSP UK Limited10 awards · latest Mar 2025
Cross Laminate Mass Timber Fire Review_CAN
Perfect Circle JV ltd10 awards · latest May 2024
PFI Exit Professional Services Assets Management
Qinetiq Limited10 awards · latest Apr 2024
4KMA Support Wrap
Scott Aerospace Ltd9 awards · latest Feb 2026
704471450-MSS/143-PD2-010 CAN
Aecom Ltd9 awards · latest Nov 2024
Design of PA System, Gym Strength & Conditioning Suite and Metalsmith Facility

Showing 10 of 387.

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.

WYG Management Services Limited8 awards · 4 buyers · latest May 2020
DEO Assessment Studies Package 2, Lot 2
BAE Systems (Operations) Limited6 awards · 4 buyers · latest Apr 2021
JSENS/00154 - In-Service Support For The Ground Based Air Defence Battlefield Information System Application (GBAD BISA)
RSK Environment Limited4 awards · 4 buyers · latest Oct 2020
GB-Sutton Coldfield: Phase 2 LQA Leuchars
Amec Foster Wheeler Environment & Infrastructure UK Limited3 awards · 3 buyers · latest Apr 2018
Marshall Principle Infrastructure Support (MPIS)
Atkins Limited3 awards · 3 buyers · latest Oct 2020
Asset Management Service Provider to Support the Asset Management Programme
Wood Environment & Infrastructure Solutions UK Limited3 awards · 3 buyers · latest Feb 2020
GB-Sutton Coldfield: Five Sites Phase One LQA
SA Group Ltd4 awards · 2 buyers · latest Oct 2024
HAS Partner of Choice Support
Frazer-Nash Consultancy Limited3 awards · 2 buyers · latest Jan 2020
Logical and Physical Architecture Conformance (LPAC)
Ridge and Partners LLP2 awards · 2 buyers · latest Oct 2025
Contract Award Notice for IPMO 2156; RIBA 1-2 services
Inzpire Ltd2 awards · 2 buyers · latest Aug 2016
Transparenty Notice to Advise the issue of an ITT under the FATS Framework

Showing 10 of 246.

Ring 3

Proven in the field

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

Pick Everard137 awards · 71 buyers · latest Jul 2026
Sumner Buildings MEP Engineer
WSP Uk Ltd221 awards · 69 buyers · latest Jul 2026
Wallingford Strategic Property Review
Ove Arup & Partners Limited122 awards · 63 buyers · latest Jul 2026
Barrow Multi-Modal Transport Study
Arcadis Consulting (UK) Limited 137 awards · 61 buyers · latest Jul 2026
CHX Update Qualitative Risk Assessment, Land Quality Register & Map and APC
Mott Macdonald157 awards · 53 buyers · latest Mar 2026
Contract for Allington Sluice Drive System Replacement ECC Supervisor & ECoW Design Support
Baily Garner LLP 98 awards · 51 buyers · latest Jul 2026
Milton Keynes City Council - Project Manager and Quantity Surveyor Services
Jacobs Uk Ltd225 awards · 47 buyers · latest Jul 2026
Contract Award Notice -Days Weir Refurbishment - OBC-FBC Design
Mott Macdonald Ltd142 awards · 47 buyers · latest Jul 2026
TCR Greatie Market - Concept and Preliminary Design
Ove Arup & Partners Ltd126 awards · 46 buyers · latest Jul 2026
RBC Undertake a Landscape Sensitivity Assessment - ESPO 664/25 Lot 08g - Regeneration and Regional Development
Jacobs U.K. Limited97 awards · 38 buyers · latest Jun 2026
Metro - Technical Approval Authority

Showing 10 of 13,504.

The full list — for members

All 246 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.