Tender Intelligence

Top suppliers in construction

Supplier concentration analysis across recent public contract awards, highlighting repeat winner behaviour and buyer coverage.

Market context

This top-supplier intelligence page focuses on supplier concentration and buyer coverage within Construction contracts. It helps teams see whether spend is distributed across multiple suppliers or concentrated among repeat winners. That distinction is commercially important: concentrated markets require stronger differentiation and deeper account mapping, while distributed markets often create more accessible routes for challenger bids. The table and summaries below combine title, buyer, supplier disclosure and value indicators so you can assess competitiveness with evidence, not assumptions. Current sample size: 25 records.

Contract table

Contract titleBuyerSupplierValueDate
Provision of Construction Professional Services for Government Property Agency (Government Commercial AgencyNot disclosed in public notice£20,550,00021 May 2026
Offsite Construction Solutions - Lots 1, 2, 3 & 4 extensionGovernment Commercial AgencyNot disclosed in public notice£9,515,000,00021 May 2026
Offsite Construction Solutions Lots 1, 2, 3 & 4The Minister for the Cabinet Office acting through Government Commercial AgencyNot disclosed in public noticeNot disclosed21 May 2026
PRE-CONSTRUCTION SERVICES AGREEMENT for use with JCT Design & Build in relation to SRP1485 St Gregory's Catholic Science College (con_31555)Department for EducationNot disclosed in public notice£4,802,82020 May 2026
Modular Building and Modern Methods of ConstructionYorkshire Purchasing OrganisationNot disclosed in public noticeNot disclosed20 May 2026
SCC - Design and Construction of 3 New Houses to Passivhaus / Future Homes Standard PrinciplesSouthend-on-Sea City CouncilNot disclosed in public noticeNot disclosed20 May 2026
Senior Construction Manager for MetroWest Midlands Combined AuthorityNot disclosed in public notice£82,32020 May 2026
Construction of Homes and Associated works at Harlestone Road NorthamptonWest Northamptonshire CouncilNot disclosed in public noticeNot disclosed20 May 2026
Two Stage tender for the provision of Pre-Construction Services and Construction Works for Andover TheatreTest Valley Borough CouncilNot disclosed in public noticeNot disclosed19 May 2026
Construction Manager MetroWest Midlands Combined AuthorityNot disclosed in public notice£64,40019 May 2026
Museum of Two Halves – Base Build Construction Works (Shell & Core)Wrexham County Borough CouncilNot disclosed in public noticeNot disclosed18 May 2026
Award of a Call-Off Contract under the Prison Education Dynamic Purchasing System for a Construction CSCS accredited training course for Prisoners at HMP DeerboltMinistry of JusticeNot disclosed in public notice£10,40017 May 2026
Award of a Call-Off Contract under the Prison Education Dynamic Purchasing System for the provision of a Construction CSCS accredited Course for prisoners at HMP ChelmsfordMinistry of JusticeNot disclosed in public notice£23,04017 May 2026
Award of a Call-Off Contract under the Prison Education Dynamic Purchasing System for a Construction and CSCS accredited course for Prisoners at HMP HighpointMinistry of JusticeNot disclosed in public notice£15,04017 May 2026
Award of a Call off Contract under the Prison Education Dynamic Purchasing System for an accredited GQA Construction CSCS course for Prisoners at HMP LewesMinistry of JusticeNot disclosed in public notice£24,00017 May 2026
Award of a Call-Off Contract under the Prison Education Dynamic Purchasing System for a Multi Skills Construction course for Prisoners at HMP BristolMinistry of JusticeNot disclosed in public notice£126,00017 May 2026
Retender - Construction of a disabled access lift at Ark Putney AcademyLondon Borough of WandsworthNot disclosed in public noticeNot disclosed15 May 2026
GB-Burton upon Trent: Project Management and Cost Consultancy Service for RIBA Stages 5 and 6 (Construction Stage) of Phases 1 to 3, Burton High Street ProjectEast Staffordshire Borough CouncilNot disclosed in public notice£64,61715 May 2026
Contract for Residential Construction and Associated Infrastructure at Loxley Close RedditchRedditch Borough CouncilNot disclosed in public noticeNot disclosed15 May 2026
CBC-1919-T-TS Aids and Adaptation Construction Works at four dwellingsCentral Bedfordshire CouncilNot disclosed in public noticeNot disclosed14 May 2026
Construction Site Supervisor L4Portsmouth City CouncilNot disclosed in public noticeNot disclosed13 May 2026
CO Construction - Part A ASTI Onshore Cabling - LT645 Greens - New Deer UGC - 0826SSE plcNot disclosed in public noticeNot disclosed13 May 2026
Civic Centre Refurbishment Pre-Construction Services Agreement (Phase 2)Plymouth City CouncilNot disclosed in public notice£415,58813 May 2026
Civic Centre Refurbishment Pre-Construction Services Agreement (Phase 1)Plymouth City CouncilNot disclosed in public notice£77,97713 May 2026
Construction Information Service Building Supplement and CIS Core OnlineBerkshire Healthcare NHS Foundation TrustNot disclosed in public noticeNot disclosed12 May 2026

Market signal snapshot

Top disclosed supplier concentration currently points to: Not disclosed in public notice.
Buyer concentration leader in this segment: Ministry of Justice.
Supplier disclosure coverage across rows: 0%.

Why this page is distinct

Data-driven insights

Across 25 supplier-linked records, the combined published value is £9,541,256,202 with an average contract size of £381,650,248. Supplier concentration in this segment is: Not disclosed in public notice (25). The buyers most represented are: Ministry of Justice (5), Government Commercial Agency (2), West Midlands Combined Authority (2). Activity from the latest reporting window provides a directional signal for whether supplier leadership is stabilising or rotating across buyers. If concentration remains high, teams should focus on precise account penetration and differentiation narratives; if concentration softens, challenger entry strategy can be broadened. This section helps procurement sales teams decide where to compete directly and where to build adjacent opportunities first.

What this means for your bid strategy

In Construction contracts, supplier concentration patterns should guide where to challenge and where to partner. If a few suppliers dominate, plan displacement strategy around specific buyers and contract types. If concentration is lower, widen pursuit coverage and test new account entry points. The key is to convert supplier visibility into practical bid allocation decisions each cycle.

Data coverage note

Supplier disclosure coverage is currently 0% in this slice. Use buyer, value and date patterns as primary signals, and treat supplier analysis as directional where disclosure is limited.

See upcoming renewals and competitors

Move from reactive tender search to proactive pipeline qualification with earlier signals.

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