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Greyline Group Ltd

Seller Intelligence Snapshot

Coverage Range
2025-03-11 15:49 UTC to 2025-10-06 08:48 UTC.
Last Refresh
2026-03-18 08:12 UTC
Coverage Toggle
Contracts Finder (5)
Sources
Awards
5
Open Notices
0
Known GBP Value
£2,322,472
Avg Award Value (Known GBP)
£464,494
Active Sectors
2
Awarding Buyers
1

Concentration

What this meansValue
Dependence on biggest customer 100.0% (High dependence)
Dependence on biggest sector 80.0% (High dependence)
Customer concentration score 10000.0 (High concentration)
Sector concentration score 6800.0 (High concentration)

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

Award Notices

Page 1 of 1 (5 total)

TitleStatusBuyerValueSectorSourcePublished
Green Homes Initiative - Phase 4 - Greyline complete London Borough of Hillingdon £460,114 Construction work Contracts Finder 06 Oct 2025, 08:48 View notice
Green Homes Initiative - Phase 3 - Greyline complete London Borough of Hillingdon £476,126 Construction work Contracts Finder 06 Oct 2025, 08:46 View notice
Green Homes Initiative - Phase 2 - Greyline complete London Borough of Hillingdon £487,257 Construction work Contracts Finder 26 Sep 2025, 10:40 View notice
Green Homes Initiative - Phase 1 - Greyline complete London Borough of Hillingdon £499,148 Construction work Contracts Finder 26 Sep 2025, 08:38 View notice
PV Installations at Botwell Green Leisure Centre complete London Borough of Hillingdon £399,826 Solar installation Contracts Finder 11 Mar 2025, 15:49 View notice
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Top Buyers (Awarding)

Page 1 of 1 (1 buyers)

BuyerAward CountKnown GBPMost Recent AwardSector ConcentrationOpportunities
London Borough of Hillingdon 5 £2,322,472 06 Oct 2025, 08:48 Construction work View notices
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Top Overlapping Competitors

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Top Sectors by Known GBP Value

SectorKnown GBPNoticesOpportunities
Construction work£1,922,6464View notices
Solar installation£399,8261View notices

Top CPV Codes

CPV CodeDescriptionNoticesKnown GBPOpportunities
45000000Construction work4£1,922,646View notices
09332000Solar installation1£399,826View notices

Monthly Trend

MonthTotalOpenAwardedKnown GBP
Mar 2025101£399,826
Sep 2025202£986,406
Oct 2025202£936,240

Months active in last 12: 2. Longest active streak: 2 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.