Calder Conferences
Registered · CH 3702902Profile built from official UK public-sector award data.
- Contracts won
- 36
- Total value
- £69.5m
- Buyers
- 25
- Active
- 26 Mar 2019 – 23 Jun 2026
Eligible tenders
Based on the categories Calder Conferences has publicly won in. Eligibility is inferred from official award data — it is not a record of who bid.
Hospitality & Catering· what’s coming →Research & Development· what’s coming →Supporting Transport & Travel Services· what’s coming →Business Services· what’s coming →
£4.6bn
in 1,368 eligible tenders closed in the last 12 months.
NHS Workforce Alliance Health Workforce Solutions
Crown Commercial Service · £10.0bn framework ceiling · closed 22 Sept 2025 · Business Services
Estates & Facilities Consultancy Dynamic Purchasing System (DUPLICATE CONTRACT NOTICE ORIGINAL: 2021/S 000-001562) Reference: DN512850
London Procurement Partnership · £1.7bn framework ceiling · closed 12 Feb 2026 · Business Services
Estates & Facilities Consultancy Dynamic Purchasing System (DUPLICATE CONTRACT NOTICE ORIGINAL: 2021/S 000-001562)
London Procurement Partnership · £1.7bn framework ceiling · closed 12 Feb 2026 · Business Services
Travel Agency for Exams Uzbekistan
British Council · £1.1bn framework ceiling · closed 16 Dec 2025 · Supporting Transport & Travel Services
Support for Victims of Modern Slavery (SVMS) Contract
Home Office · £800m framework ceiling · closed 26 Sept 2025 · Business Services
Records Information Management, Digital Solutions and Associated Services 2 - Version 2
Crown Commercial Service · £500m framework ceiling · closed 3 Nov 2025 · Business Services
Open right now
CA17978 - Outsourced Catering Services 5
Crescent Purchasing Consortium Limited · £1.5bn framework ceiling · deadline 11 Aug 2026 · Hospitality & Catering
Outsourced Catering Services 5
Crescent Purchasing Consortium Limited · £1.5bn framework ceiling · deadline 11 Aug 2026 · Hospitality & Catering
Escorting and Related Services
Home Office · £1.2bn framework ceiling · deadline 5 Mar 2027 · Business Services
Extension of existing Dynamic Purchasing System (DPS) for the Supply of Temporary Accommodation
London Borough of Enfield · £355m framework ceiling · deadline 23 Feb 2029 · Hospitality & Catering
Dynamic Purchasing System (DPS) for Compliance & Facilities Management Services
PROSPER · £250m framework ceiling · deadline 27 Apr 2030 · Business Services
Temporary Worker Agencies and Interim Contractors/Consultants for Preferred Supplier Listing Status for Dorset Unitary Council Y24006
Dorset & Kent Commercial Services LLP T/A Connect2Dorset · £250m framework ceiling · deadline 2 Apr 2029 · Business Services
Civil Engineering Dynamic Purchasing System (DPS) Scotland - projects up to 5 million GBP
Scottish Government · £180m framework ceiling · deadline 4 Oct 2030 · Supporting Transport & Travel Services
Dynamic Purchasing System (DPS) of Temporary Agency, Contractor and Interim Agencies for Preferred Supplier Listing (PSL) Status for Hackney Borough Council – Y25013
Hackney and Kent commercial Services (t/a Connect2Hackney) · £180m framework ceiling · deadline 16 Jan 2029 · Business Services
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Battle this company →Deterministic 0–10 stats from official award data — 10 ≈ top 1% of UK public-sector suppliers.
Calder Conferences
Registered · CH 3702902
10
overall
Live intelligence
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Decision-makers
Buyer network
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Wins over time
2019
2020
2022
2023
2024
2025
2026
Contract wins per year
Sectors they win in
| Sector | Wins | Value |
|---|---|---|
| Hospitality & Catering | 18 | £22.9m |
| Research & Development | 6 | £120k |
| Supporting Transport & Travel Services | 5 | £8.9m |
| Business Services | 4 | £10.8m |
| Real Estate Services | 1 | £26.4m |
| Other Community & Personal Services | 1 | £150k |
| Software & IT Systems | 1 | £250k |
Recent wins
TEN-2627-005-PCR 2015 - Venue Finding
National Employment Savings Trust (NEST) · £56k · 23 Jun 2026
GB-Manchester: ACE 701 CCS Venue and Conferencing booking
The Arts Council of England · £40k · 19 Mar 2026
Events booking service
Security Industry Authority · £400k · 2 Mar 2026
Venue Hire
Ministry of Justice · £26.4m · 23 Feb 2026
Venue Sourcing Services for Ordnance Survey
ORDNANCE SURVEY LIMITED · £1.0m · 20 Jan 2026
UKEF Meeting and Venue Hire
UK EXPORT FINANCE · £780k · 5 Nov 2025
Venue Hire Solution
O F W A T · £210k · 29 Sept 2025
Calder
Government Legal Department · £190k · 10 Sept 2025
Venue hire services
VCA - Vehicle Certification Agency · Value not published · 18 Jul 2025
Booking Solution Venue and Events
UK SHARED BUSINESS SERVICES LIMITED · £4.5m · 29 May 2025
Venue Hire
Gambling Commission · £500k · 28 May 2025
Event Venue Booking System
The Pensions Regulator · £150k · 11 Dec 2024
CEFAS24-153 Contract for venue hire and associated services for Maritime IWT Conference in Singapore.
Cefas · £55k · 1 Nov 2024
PR 2023 044 Venue Find, Group Accommodation and Supporting Services
CPS · £2.7m · 20 May 2024
GSS24285 Venue Bookings
UK SHARED BUSINESS SERVICES LIMITED · £9.0m · 25 Apr 2024