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United Kingdom Contracts Finder contract award · ocds-b5fd17-f51aa487-12eb-4ec5-acc1-ae3ccce2205d

Venue Sourcing Services for Ordnance Survey

Ordnance Survey awarded £1.0M to Calder Conferences for Professional Services & Consulting in January 2026 — one of 23 awards this buyer has made, above its typical award size.

Professional Services & Consulting
16 Jan 2026
Award date
£1.0M
Contract value

Buying agency

Ordnance Survey
23 Awards
£2.3M Avg award
Above vs typical

Winning supplier

Calder Conferences
48 Awards
39 Buyers
£136M Total won

Contract description

Venue Sourcing Services for Ordnance Survey

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Related awards · Ordnance Survey

23 awards

The buyer's full award list ranked by value, with the winning supplier, date and sector on every row — plus CSV / API export.

Tender no.SupplierAmountDateSector

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Other wins · Calder Conferences

48 wins

The supplier's complete win history across every buyer it sells to — not just the handful shown here.

Tender no.BuyerAmountDateSector
Locked rows — unlock the full dataset below.

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