RFP QuestBeta

Brief your market

Who could bid the next time Defra group Commercial 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.

Ring 1

Proven with you

Suppliers already holding a published Defra group Commercial award in this category.

  • Jacobs UK Ltd5 awards · latest Mar 2026

    Lower Risk Debris Screens - Design Authority - Herts and North London

  • BAM Nuttall Ltd3 awards · latest May 2026

    East Anglia - (EAN) - CDF Lot 2 - Great Yarmouth Epoch 3 - Early Supplier Engagement (ESE) - OBC-FBC

  • AtkinsRéalis PPS Limited3 awards · latest Apr 2026

    Aurora Transformation - Atkins Role Development

  • Breheny Civil Engineering3 awards · latest Aug 2024

    Bedford Bridges Inspection Programme

  • Ove Arup & Partners Limited2 awards · latest Jul 2025

    LNA - Lower Witham - Designer Construction Support - CDF Lot 1

  • WSP UK Limited1 award · latest Mar 2026

    National - Aurora Transformation Programme - Professional Support

  • JT Mackley & Co. Ltd1 award · latest Jun 2025

    Allington Lock Building Refurbishment

  • Arcadis Consulting (UK) Ltd1 award · latest Jul 2024

    Saltfleet to Gibraltar Point Beach Nourishment 2025-27 - Cost Management

Ring 2

Proven with buyers like you

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

  • Jacobs Uk Ltd74 awards · 10 buyers · latest Jul 2026

    Contract Award Notice -Days Weir Refurbishment - OBC-FBC Design

  • WSP UK Limited38 awards · 10 buyers · latest May 2026

    DgP Estate Digitilisation - Minerva

  • Deloitte LLP25 awards · 10 buyers · latest May 2023

    Surge Energy Efficiency Consultancy Support

  • Ove Arup & Partners Limited16 awards · 9 buyers · latest Nov 2025

    LNA & EMD Bridge Inspections 25/26 - CDF - Lot 1

  • Mott Macdonald60 awards · 8 buyers · latest Mar 2026

    Contract for Allington Sluice Drive System Replacement ECC Supervisor & ECoW Design Support

  • jacobs22 awards · 8 buyers · latest Aug 2024

    Principal Designer Services in North East and Eastern Regions

  • Aecom Limited15 awards · 8 buyers · latest Apr 2026

    Construction Professional Services Delivery-Multi Disciplinary Team-Awarded Contract-Main Contractor

  • KPMG Llp14 awards · 8 buyers · latest Aug 2023

    Consultancy Support for One HMPPS programme

  • Mott Macdonald Limited39 awards · 7 buyers · latest Mar 2026

    THRE02-D03 - Provision of Technical Advisors to Support Rail Operating Contract Projects

  • Aecom Ltd39 awards · 7 buyers · latest May 2026

    Carbon data & tools (ERIC)

Showing 10 of 1,196.

Ring 3

Proven in the field

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

  • ridge and partners llp213 awards · 109 buyers · latest Jul 2026

    EA & QS service for Cirencester renew project for RIBA Stages 1-7

  • Aecom381 awards · 88 buyers · latest Oct 2025

    PLACE975ET Green Light Fund Journey Time Module - call-off from ESPO 664_21 Lot 5

  • Atkins Limited149 awards · 73 buyers · latest Jun 2025

    P2 - Provision of technical author support

  • Pick Everard138 awards · 72 buyers · latest Jul 2026

    Sumner Buildings MEP Engineer

  • WSP Uk Ltd221 awards · 69 buyers · latest Jul 2026

    Wallingford Strategic Property Review

  • Arcadis Consulting (UK) Limited 142 awards · 62 buyers · latest Jul 2026

    CHX Update Qualitative Risk Assessment, Land Quality Register & Map and APC

  • Baily Garner LLP 98 awards · 51 buyers · latest Jul 2026

    Milton Keynes City Council - Project Manager and Quantity Surveyor Services

  • perfect circle JV Ltd111 awards · 50 buyers · latest Jul 2026

    Professional Technical Services for Museum Collection Centre

  • Mott Macdonald Ltd149 awards · 48 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

Showing 10 of 13,750.

The full list — for members

All 1,196 Central Gov 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.