Brief your market

Who could bid the next time The Mayor and Commonalty and Citizens of the City of London 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.

Engineering & Architecture (109)Business Services (96)IT Services (50)Construction (49)Supporting Transport & Travel Services (27)Software & IT Systems (27)Health & Social Care (20)Education & Training (18)

Ring 1

Proven with you

Suppliers already holding a published The Mayor and Commonalty and Citizens of the City of London award in this category.

Stace LLP4 awards
Quantity Surveyor Services for New Development at Sumner Buildings
NorthSouth Consultants Ltd3 awards
CLSG & CLS Sixth Form 20 Aldermanbury
Alan Baxter Limited3 awards
Structural Engineering Services for New Development at Sumner Buildings
AECOM Limited2 awards · latest Jun 2026
CoLP Mounted Section - Structural Civil Engineer
Baily Garner Llp2 awards · latest Sept 2025
William Blake Windows and Redecorations – Design Team
David Miles and Partners Ltd2 awards
Multidisciplinary Consultant Services in relation to Electrical Upgrade Programme (Communal Landlord Supplies)
Leadenhall Project Management Ltd2 awards
928674 Final account and adjudication advice for the Tower Bridge HV project.
BB7 Consulting Limited2 awards
Appointment of BB7 Consulting Limited to undertake fire risk assessment and external wall appraisal services across the residential and commercial areas of Crescent House as part of the Golden Lane Estate Investment Programme, as more parti
Pick Everard1 award · latest Jul 2026
Sumner Buildings MEP Engineer
Services Design Solution Ltd1 award · latest Jul 2026
Collinson Court MEP Engineer

Showing 10 of 97.

Ring 2

Proven with buyers like you

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

WSP Uk Limited211 awards · 74 buyers · latest Jun 2026
Provision of Professional Services 2026-2030
Aecom limited125 awards · 57 buyers · latest Jun 2026
Priority Mortuary Surveys
Aecom90 awards · 46 buyers · latest Oct 2025
93408 Leeds Bus Station Roof - Client Agent
Ridge and Partners LLP77 awards · 46 buyers · latest Jul 2026
North Northamptonshire Council - School Stock Condition Surveys
Pick Everard53 awards · 31 buyers · latest Jul 2026
25/031 Awarded Contract
Aecom Ltd58 awards · 30 buyers · latest Jun 2026
M49 Link Construction
WSP Uk Ltd67 awards · 28 buyers · latest Jul 2026
Northumberland Line Business Realisation and Monitoring and Evaluation
Atkins Limited43 awards · 25 buyers · latest Oct 2024
Bridge Assessments 2024/25 - Package 2
Ove Arup & Partners Limited39 awards · 25 buyers · latest Jul 2026
Barrow Multi-Modal Transport Study
Ove Arup & Partners Ltd39 awards · 25 buyers · latest Jul 2026
RBC Undertake a Landscape Sensitivity Assessment - ESPO 664/25 Lot 08g - Regeneration and Regional Development

Showing 10 of 6,007.

Ring 3

Proven in the field

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

Arcadis Consulting (UK) Limited 149 awards · 69 buyers · latest Jul 2026
Demolition of St Thomas' House - Professional Services
Mott Macdonald Limited159 awards · 66 buyers · latest Jul 2026
EAST BIRMINGHAM AND NORTH SOLIHULL MASS RAPID TRANSIT STUDY
Mott Macdonald162 awards · 55 buyers · latest Mar 2026
Contract for Allington Sluice Drive System Replacement ECC Supervisor & ECoW Design Support
perfect circle JV Ltd112 awards · 51 buyers · latest Jul 2026
Professional Technical Services for Museum Collection Centre
Jacobs Uk Ltd227 awards · 48 buyers · latest Jul 2026
Contract Award Notice -Days Weir Refurbishment - OBC-FBC Design
Mott Macdonald Ltd149 awards · 48 buyers · latest Jul 2026
TCR Greatie Market - Concept and Preliminary Design
Arcadis LLp128 awards · 44 buyers · latest Jul 2026
P0865 - Druid's Heath Estate Regeneration Scheme - Contract Uplifts
calfordseaden LLP 89 awards · 42 buyers · latest Jun 2026
Lift Feasibility Studies
Tetra Tech Limited 191 awards · 40 buyers · latest Jul 2026
Hanwood Park, Phase 2
Jacobs U.K. Limited105 awards · 40 buyers · latest Jul 2026
Trydan Environmental Baseline Framework Tender Award Notice

Showing 10 of 15,135.

The full list — for members

All 6,007 Local Authority 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.