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Costain

Seller Intelligence Snapshot

Coverage Range
2025-04-02 12:32 UTC to 2026-01-26 12:34 UTC.
Last Refresh
2026-03-18 08:12 UTC
Coverage Toggle
Contracts Finder (3)
Sources
Awards
3
Open Notices
0
Known GBP Value
£123,212,202
Avg Award Value (Known GBP)
£41,070,734
Active Sectors
2
Awarding Buyers
2

Concentration

What this meansValue
Dependence on biggest customer 66.7% (High dependence)
Dependence on biggest sector 66.7% (High dependence)
Customer concentration score 5555.6 (High concentration)
Sector concentration score 5555.6 (High concentration)

Interpretation: a higher concentration score means awards are concentrated in fewer buyers or sectors.

Award Notices

Page 1 of 1 (3 total)

TitleStatusBuyerValueSectorSourcePublished
M5 Bridgwater complete National Highways Limited £123,000,000 Works for complete or part construction and civil engineering work Contracts Finder 26 Jan 2026, 12:34 View notice
T0700 Product Development & Innovation Services complete National Highways £125,000 Development consultancy services Contracts Finder 20 Jun 2025, 09:14 View notice
T0663 Supervision of Construction of ESS to support EV Charging at Motorway Service Areas complete National Highways £87,202 Development consultancy services Contracts Finder 02 Apr 2025, 12:32 View notice
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Top Buyers (Awarding)

Page 1 of 1 (2 buyers)

BuyerAward CountKnown GBPMost Recent AwardSector ConcentrationOpportunities
National Highways 2 £212,202 20 Jun 2025, 09:14 Development consultancy services View notices
National Highways Limited 1 £123,000,000 26 Jan 2026, 12:34 Works for complete or part construction and civil engineering work View notices
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Top Overlapping Competitors

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Top Sectors by Notice Count

SectorNoticesOpportunities
Development consultancy services2View notices
Works for complete or part construction and civil engineering work1View notices

Top Sectors by Known GBP Value

SectorKnown GBPNoticesOpportunities
Works for complete or part construction and civil engineering work£123,000,0001View notices
Development consultancy services£212,2022View notices

Top CPV Codes

CPV CodeDescriptionNoticesKnown GBPOpportunities
73220000Development consultancy services2£212,202View notices
45200000Works for complete or part construction and civil engineering work1£123,000,000View notices

Monthly Trend

MonthTotalOpenAwardedKnown GBP
Apr 2025101£87,202
Jun 2025101£125,000
Jan 2026101£123,000,000

Months active in last 12: 3. Longest active streak: 1 months.

Data Quality

Known GBP coverage: 100.0% of notices have known GBP values.

Buyer attribution coverage: 100.0% of notices have buyer names populated.