External Venues
Department for Environment, Food and Rural Affairs (Defra) awarded £20.4M to Calder Conferences for Professional Services & Consulting in April 2025 — one of 486 awards this buyer has made, above its typical award size.
Winning supplier
Calder ConferencesContract description
External Venues
Related awards · Department for Environment, Food and Rural Affairs (Defra)
486 awardsThe buyer's full award list ranked by value, with the winning supplier, date and sector on every row — plus CSV / API export.
- ocds-b5fd17-5ee3221b-267a-4aef-9872-9d8f039370bcAtos IT Services UK Ltd£151M13 Mar 2025 Professional Services
- ocds-b5fd17-65503af4-f680-456e-ae38-855d0f9e834dKAINOS SOFTWARE LIMITED£150M21 May 2026 Facilities Management
- ocds-b5fd17-8b1ee66e-dab3-46f3-ac16-1ff2f9e2d159i10£150M21 May 2026 Facilities Management
Other wins · Calder Conferences
48 winsThe supplier's complete win history across every buyer it sells to — not just the handful shown here.
- ocds-b5fd17-4e68a555-8684-498a-9d9a-07fab030e239Ministry of Justice£26.4M22 Jan 2026 Professional Services
- ocds-b5fd17-34f54c2d-b6a8-4c81-8049-fc97d55da179MCA - Maritime and Coastguard Agency£19.0M16 Feb 2023 Professional Services
- ocds-b5fd17-54cc3836-1c57-4372-add8-46d4235687c9Ministry of Defence£13.4M05 Mar 2025 Professional Services
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