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Stem Architects Limited

Seller Intelligence Snapshot

Coverage Range
2025-04-02 14:20 UTC to 2025-11-17 17:38 UTC.
Last Refresh
2026-03-18 08:12 UTC
Coverage Toggle
Contracts Finder (5)
Sources
Awards
5
Open Notices
0
Known GBP Value
£711,318
Avg Award Value (Known GBP)
£142,264
Active Sectors
2
Awarding Buyers
1

Concentration

What this meansValue
Dependence on biggest customer 100.0% (High dependence)
Dependence on biggest sector 60.0% (High dependence)
Customer concentration score 10000.0 (High concentration)
Sector concentration score 5200.0 (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
YAS 338 2024_25 Thirsk Ambulance Station Project Support complete Yorkshire Ambulance Service NHS Trust £41,718 Architectural, engineering and planning services Contracts Finder 17 Nov 2025, 17:38 View notice
YAS 102 2024_25 Hull Station Professional Architect Services complete Yorkshire Ambulance Service NHS Trust £278,800 Architectural, engineering and planning services Contracts Finder 17 Nov 2025, 16:53 View notice
YAS 247 2024_25 Scarborough Ground Investigations complete Yorkshire Ambulance Service NHS Trust £96,000 Feasibility study, advisory service, analysis Contracts Finder 02 Apr 2025, 15:14 View notice
YAS 247 2024_25 Scarborough Ground Investigations complete Yorkshire Ambulance Service NHS Trust £96,000 Feasibility study, advisory service, analysis Contracts Finder 02 Apr 2025, 15:14 View notice
YAS 102 2024_25 Hull Station Professional Architect Services complete Yorkshire Ambulance Service NHS Trust £198,800 Architectural, engineering and planning services Contracts Finder 02 Apr 2025, 14:20 View notice
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Top Buyers (Awarding)

Page 1 of 1 (1 buyers)

BuyerAward CountKnown GBPMost Recent AwardSector ConcentrationOpportunities
Yorkshire Ambulance Service NHS Trust 5 £711,318 17 Nov 2025, 17:38 Architectural, engineering and planning services View notices
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Top Overlapping Competitors

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Top Sectors by Notice Count

SectorNoticesOpportunities
Architectural, engineering and planning services3View notices
Feasibility study, advisory service, analysis2View notices

Top Sectors by Known GBP Value

SectorKnown GBPNoticesOpportunities
Architectural, engineering and planning services£519,3183View notices
Feasibility study, advisory service, analysis£192,0002View notices

Top CPV Codes

CPV CodeDescriptionNoticesKnown GBPOpportunities
71240000Architectural, engineering and planning services3£519,318View notices
71241000Feasibility study, advisory service, analysis2£192,000View notices

Monthly Trend

MonthTotalOpenAwardedKnown GBP
Apr 2025303£390,800
Nov 2025202£320,518

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.