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Headline procurement metrics side by side for up to 5 contracting authorities. Add buyers below — the URL is shareable.

MetricNational Portrait Gallery
Contracting authority · remove
Total awarded value
lifetime, recorded + estimated
£116.7m
Spend — last 12 months
£40.6m
Spend — prior 12 months
£0
Year-on-year change
Median award value
£23.0m
Notices
58
Awards
54
Live contracts
3
Open tenders
0
Distinct suppliers
11
SME supplier share
target 33%
75%
Top-supplier concentration
share of lifetime awarded value
19%
Top supplier
CONSTANTINE LIMITED
Top category
Other
First recorded award
Dec 2017
Latest recorded award
Apr 2026
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