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Costain Limited

Seller Intelligence Snapshot

Coverage Range
2025-10-23 09:41 UTC to 2025-12-09 15:11 UTC.
Last Refresh
2026-03-18 08:12 UTC
Coverage Toggle
Contracts Finder (2)
Sources
Awards
2
Open Notices
0
Known GBP Value
£99,741
Avg Award Value (Known GBP)
£49,870
Active Sectors
1
Awarding Buyers
2

Concentration

What this meansValue
Dependence on biggest customer 50.0% (High dependence)
Dependence on biggest sector 100.0% (High dependence)
Customer concentration score 5000.0 (High concentration)
Sector concentration score 10000.0 (High concentration)

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

Award Notices

Page 1 of 1 (2 total)

TitleStatusBuyerValueSectorSourcePublished
S30054 Suppression and Fighting Techniques for EV & Hydrogen Fuelled Fires complete National Highways Limited £49,975 Development consultancy services Contracts Finder 09 Dec 2025, 15:11 View notice
S30037 Supervision of Construction of Energy Storage Systems Contract (Phase 3c) complete National Highways £49,766 Development consultancy services Contracts Finder 23 Oct 2025, 09:41 View notice
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Top Buyers (Awarding)

Page 1 of 1 (2 buyers)

BuyerAward CountKnown GBPMost Recent AwardSector ConcentrationOpportunities
National Highways Limited 1 £49,975 09 Dec 2025, 15:11 Development consultancy services View notices
National Highways 1 £49,766 23 Oct 2025, 09:41 Development consultancy services View notices
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Top Overlapping Competitors

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Top Sectors by Notice Count

SectorNoticesOpportunities
Development consultancy services2View notices

Top Sectors by Known GBP Value

SectorKnown GBPNoticesOpportunities
Development consultancy services£99,7412View notices

Top CPV Codes

CPV CodeDescriptionNoticesKnown GBPOpportunities
73220000Development consultancy services2£99,741View notices

Monthly Trend

MonthTotalOpenAwardedKnown GBP
Oct 2025101£49,766
Dec 2025101£49,975

Months active in last 12: 2. 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.