Brief your market

Who could bid the next time Buckinghamshire County Council 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.

Construction (689)Transport Services (330)Engineering & Architecture (130)Repair & Maintenance (117)Health & Social Care (85)Transport Equipment (27)Construction Materials & Structures (23)Research & Development (21)

Ring 1

Proven with you

Suppliers already holding a published Buckinghamshire County Council award in this category.

Contour Architecture Ltd13 awards · latest Jan 2020
Pebble Brook School
PSB Consulting Engineers (Oxford) Ltd11 awards · latest Feb 2020
Holtspur School & Pre-School
Clipston Construction Control Ltd8 awards · latest Dec 2019
Westfield School
DRF Consulting Engineers Ltd6 awards · latest Nov 2019
Princes Risborough Expansion Area Feasibility Design
AECOM5 awards · latest Jan 2018
South East Aylesbury Link Road Strategic Outline Business Case
Pick Everard4 awards · latest May 2019
Kingsbrook Primary School & Nursery - Commercial Team Services - NHS SBS Framework
WSP UK Limited3 awards · latest Jun 2021
Bierton C of E School: Architect, Landscape Architect, Lead Designer and Principal Designer Services - ITT - DN263594
MK Surveys3 awards · latest Dec 2019
Maids Moreton CE SChool
ADP Architecture Limited3 awards · latest Dec 2019
Massing Study - Bourne End School, Stoke Mandeville Primary School, Tylers Green School - DN399793
WSP UK Ltd3 awards · latest Apr 2018
Haddenham St Marys CE School

Showing 10 of 76.

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 Limited194 awards · 67 buyers · latest May 2026
Restricted Procedure under the Crown Commercial Service Framework RM6165 - Lot 1 for the appointment of a Multidisciplinary Delivery Partner.
Aecom limited108 awards · 49 buyers · latest Jun 2026
CWC25120 - BCT A454 Phase 3
Aecom84 awards · 46 buyers · latest Oct 2025
PLACE975ET Green Light Fund Journey Time Module - call-off from ESPO 664_21 Lot 5
Ridge and Partners LLP71 awards · 42 buyers · latest Jul 2026
North Northamptonshire Council - School Stock Condition Surveys
Pick Everard46 awards · 31 buyers · latest Jul 2026
Sumner Buildings MEP Engineer
Aecom Ltd57 awards · 29 buyers · latest Jun 2026
M49 Link Construction
WSP Uk Ltd64 awards · 27 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 5,331.

Ring 3

Proven in the field

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

Arcadis Consulting (UK) Limited 142 awards · 62 buyers · latest Jul 2026
CHX Update Qualitative Risk Assessment, Land Quality Register & Map and APC
Mott Macdonald Limited148 awards · 60 buyers · latest Jul 2026
EAST BIRMINGHAM AND NORTH SOLIHULL MASS RAPID TRANSIT STUDY
Mott Macdonald160 awards · 54 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
perfect circle JV Ltd110 awards · 49 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
Jacobs U.K. Limited99 awards · 39 buyers · latest Jun 2026
Metro - Technical Approval Authority
Mace Limited69 awards · 39 buyers · latest Jul 2026
C0069 NEC PM WAVE 3 - Enhancements Stage 7 Commercial Services (Midlands)

Showing 10 of 13,706.

The full list — for members

All 5,331 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.