Calder Conferences Ltd
Calder Conferences Ltd (Companies House no. 03702902) appears as the supplier on 55 public contracts in our data, worth £3.7bn as published. 2 of them end between 8 Jan 2027 and 8 Apr 2028.
View on Companies House · Self-declared size on notices: SME
Buyers
UK Shared Business Services Limited (5)Crown Commercial Service (4)NHS England (4)Security Industry Authority (2)NHS Supply Chain Coordination (2)Hull City Council (2)Redditch Borough Council (1)Ordnance Survey Limited (1)Gambling Commission (1)UK Export Finance (1)Contracts ending in the radar window
| Contract | Buyer | Incumbent supplier(s) | Value | Ends | Region |
|---|---|---|---|---|---|
| GB-Bristol: Events and Conference Venue Hire
Contracts Finder · CPV 55120000 |
Office for Students | Calder Conferences | £750k | 28 Feb 2027
re-tender may already be under way
|
South West |
| External Venue Hire
call-off
Contracts Finder · CPV 63516000 |
Defra | Calder Conferences | £4.5m | 26 Feb 2027
re-tender may already be under way
|
London |
All contracts
| Contract | Buyer | Incumbent supplier(s) | Value | Ends | Region |
|---|---|---|---|---|---|
| Booking Solutions - via CCS RM6217
Contracts Finder · CPV 55110000 |
Redditch Borough Council | Calder Conferences | £50k | 31 Mar 2030
re-tender likely from ~30 Sep 2029
|
West Midlands |
| Events booking service
call-off
Contracts Finder · CPV 55100000 |
Security Industry Authority | Calder Conferences | £480k | 8 Mar 2030
re-tender likely from ~8 Sep 2029
|
London |
| Venue Sourcing Services for Ordnance Survey
call-off
Contracts Finder · CPV 55110000 |
Ordnance Survey Limited | Calder Conferences | £1.0m | 25 Feb 2030
re-tender likely from ~25 Aug 2029
|
South East |
| Venue Hire
call-off
Contracts Finder · CPV 55120000 |
Gambling Commission | Calder Conferences | £500k | 24 Apr 2029
re-tender likely from ~24 Oct 2028
|
West Midlands |
| Provision of Booking Solutions Venues & Events Services
call-off
Contracts Finder · CPV 55120000 |
NHS Supply Chain Coordination | Calder Conferences Limited | £2.0m | 26 Feb 2029
re-tender likely from ~26 Aug 2028
|
East Midlands |
| UKEF Meeting and Venue Hire
call-off
Contracts Finder · CPV 79997000 |
UK Export Finance | Calder Conferences | £780k | 14 Oct 2028
re-tender likely from ~14 Apr 2028
|
London |
| SE1229 - Venue Hire
call-off
Contracts Finder · CPV 98300000 |
Sport England | Calder Conferences Limited | £965k | 9 Oct 2028
re-tender likely from ~9 Apr 2028
|
East Midlands |
| GB-Bristol: Events and Conference Venue Hire
Contracts Finder · CPV 55120000 |
Office for Students | Calder Conferences | £750k | 28 Feb 2027
re-tender may already be under way
|
South West |
| External Venue Hire
call-off
Contracts Finder · CPV 63516000 |
Defra | Calder Conferences | £4.5m | 26 Feb 2027
re-tender may already be under way
|
London |
| Booking Solutions Venues and Events
Contracts Finder · CPV 79990000 |
Office of Qualifications and Examinations Regulation (Ofqual) | Calder Conferences Limited | £720k | 13 Dec 2026
re-tender may already be under way
|
West Midlands |
| Booking Services Venues and Events
call-off
Contracts Finder · CPV 63500000 |
Ofsted | Calder Conferences Ltd | £5.0m | 30 Jun 2026
re-tender may already be under way
|
North West |
| Booking Services for Meetings & Events
call-off
Contracts Finder · CPV 55120000 |
NHS Blood and Transplant | Calder Conferences | £2.1m | 26 May 2026
re-tender may already be under way
|
South West |
| Booking Solution Venue and Events
call-off
Contracts Finder · CPV 55120000 |
UK Shared Business Services Limited | Calder Conferences | £4.5m | 26 May 2026
re-tender may already be under way
|
South West |
| Venues and Events Bookings
call-off
Contracts Finder · CPV 55110000 |
Security Industry Authority | Calder Conferences | £316k | 7 Mar 2026
re-tender may already be under way
|
London |
| con_13884 Travel and Venue Service RM6217 Lot 4
call-off
Contracts Finder · CPV 55120000 |
Department for Education | Calder Conferences Limited | value not published | 28 Feb 2026
re-tender may already be under way
|
West Midlands |
| 1412 Venue Solutions for NHS Arden & GEM CSU
call-off
Contracts Finder · CPV 55120000 |
NHS Arden and Greater East Midlands Commissioning Support Unit | Calder Conferences Ltd | £300k | 27 Feb 2026
re-tender may already be under way
|
East Midlands |
| Crown Travel and Venue (Venue Booking)
call-off
Contracts Finder · CPV 98341000 |
Home Office | Calder Conferences Ltd | £30.0m | 26 Feb 2026
re-tender may already be under way
|
Yorkshire and the Humber |
| Contract Award
call-off
Contracts Finder · CPV 79952000 |
National Highways | Calder Conferences | £5.1m | 26 Feb 2026
re-tender may already be under way
|
UK-wide |
| Conference Booking and Management Services
Contracts Finder · CPV 79420000 |
H M Revenue & Customs | Calder Conferencing Limited | £10.5m | 26 Feb 2026
re-tender may already be under way
|
North West |
| CAF366-22 External room/ conference booking
Contracts Finder · CPV 55120000 |
Cafcass | Calder Conferences Ltd | £112k | 25 Feb 2026
re-tender may already be under way
|
West Midlands |
| DfT Group Managed Service for Meetings and Event
call-off
Contracts Finder · CPV 63516000 |
MCA - Maritime and Coastguard Agency | Calder Conferences Ltd | £12.5m | 15 Feb 2026
re-tender may already be under way
|
South East |
| Provision of Corporate Contact Venue Hire
call-off
Contracts Finder · CPV 63515000 |
Crown Commercial Service | Calder Conferences Limited | £12.0m | 30 Jan 2026
re-tender may already be under way
|
North West |
| Venue Hire Service
call-off
Contracts Finder · CPV 79000000 |
Department for Culture, Media and Sport | Calder Conferences Limited | £400k | 23 Oct 2025
re-tender may already be under way
|
London |
| Venue Booking Services
call-off
Contracts Finder · CPV 63510000 |
College of Policing Limited | Calder Conferences | £2.5m | 30 Sep 2025
re-tender may already be under way
|
North East |
| Provision of Travel and Venue Solutions - Lot 4
Contracts Finder · CPV 63516000 |
Crown Commercial Service | Calder Conferences Limited | £360k | 31 Aug 2025
re-tender may already be under way
|
North West |
| Booking Solution Venue and Events UK SBS
call-off
Contracts Finder · CPV 55120000 |
UK Shared Business Services Limited | Calder Conferences | £200k | 26 Aug 2025
re-tender may already be under way
|
South West |
| Booking Solution Venue and Events
call-off
Contracts Finder · CPV 55120000 |
UK Shared Business Services Limited | Calder Conferences | £800k | 26 May 2025
re-tender may already be under way
|
South West |
| Booking Solution Venue and Events
call-off
Contracts Finder · CPV 55120000 |
UK Shared Business Services Limited | Calder Conferences | £4.5m | 26 May 2025
re-tender may already be under way
|
South West |
| Homes England - Venue Booking
Contracts Finder · CPV 79952000 |
Homes England (the name adopted by the Homes and Communities Agency) | Calder Conferences Ltd | £800k | 30 Apr 2025
re-tender may already be under way
|
North East |
| External Venue Booking Solutions - Group
call-off
Contracts Finder · CPV 79952000 |
Department for Environment Food & Rural Affairs | Calder Conferences | £4.9m | 14 Apr 2025
re-tender may already be under way
|
London |
| Venue booking
Contracts Finder · CPV 48100000 |
Nottinghamshire County Council | Calder Conferences | £250k | 31 Mar 2025
re-tender may already be under way
|
East Midlands |
| Venue Booking and Management Services
Contracts Finder · CPV 80000000 |
HEE | Calder Conferences Limited | £5.7m | 31 Mar 2025
re-tender may already be under way
|
Yorkshire and the Humber |
| Venue Find Services contract 2023 CF AC
call-off
Contracts Finder · CPV 55120000 |
Ministry of Defence | Calder Conferences Limited | £4.0m | 6 Mar 2025
re-tender may already be under way
|
South West |
| Meeting and Event Solutions
call-off
Contracts Finder · CPV 79952000 |
UK Health Security Agency | Calder Conferences Ltd | value not published | 3 Mar 2025
re-tender may already be under way
|
London |
| Venue Hire Group Accommodation and Supporting Services
call-off
Contracts Finder · CPV 55120000 |
Ministry of Justice | Calder Conferences Limited | £22.0m | 26 Feb 2025
re-tender may already be under way
|
Yorkshire and the Humber |
| Provision of Venue and Events Booking Solution
call-off
Contracts Finder · CPV 79997000 |
Crown Commercial Service | Calder Conferences Limited | £2.1m | 26 Feb 2025
re-tender may already be under way
|
North West |
| DHSC:FIN - Venue Find & Ancillary Services CCS Framework RM6217 Lot 4
call-off
Contracts Finder · CPV 63516000 |
Department of Health and Social Care (Yorkshire) | Calder Conferences | £4.0m | 22 May 2024
re-tender may already be under way
|
London |
| Venue Hire Soluton
call-off
Contracts Finder · CPV 79411000 |
Water Services Regulation Authority | Calder Conferences Limited | £200k | 31 Mar 2024
re-tender may already be under way
|
UK-wide |
| External Venues
Contracts Finder · CPV 63515000 |
North Yorkshire County Council | Calder Conferences | £784k | 13 Mar 2024
re-tender may already be under way
|
Yorkshire and the Humber |
| CEFAS23-169 Contract for venue hire services for Blue Belt Symposium 2024
call-off
Contracts Finder · CPV 55120000 |
Cefas | Calder Conferences | £137k | 29 Feb 2024
re-tender may already be under way
|
London |
| Venue Solutions
call-off
Contracts Finder · CPV 55110000 |
CPS | CALDER COMMUNICATIONS | £1.8m | 27 Feb 2024
re-tender may already be under way
|
Yorkshire and the Humber |
| Booking Solutions Venues & Events
call-off
Contracts Finder · CPV 55120000 |
NHS Supply Chain Coordination | Calder Conferences Limited | £110k | 26 Feb 2024
re-tender may already be under way
|
East Midlands |
| GSS23189 - UKRI Venues
call-off
Contracts Finder · CPV 55120000 |
UK Shared Business Services Limited | Calder Conferences | £500k | 26 Feb 2024
re-tender may already be under way
|
South West |
| Venue booking management services.
call-off
Contracts Finder · CPV 79952000 |
NHS England | Calder Conferences Limited | £10.7m | 26 Feb 2024
re-tender may already be under way
|
London |
| Booking Solutions Venues & Events
call-off
Contracts Finder · CPV 79952000 |
Health and Safety Executive | Calder Conferences | £150k | 25 Feb 2024
re-tender may already be under way
|
North West |
| Provision of GIAA People Conference 2022
Contracts Finder · CPV 63516000 |
Crown Commercial Service | Calder Conferences Limited | £75k | 31 Mar 2023
re-tender may already be under way
|
North West |
| Imaging Event - 2nd November in Manchester
Contracts Finder · CPV 85100000 |
NHS England | Calder Conferences Ltd | £13k | 13 Dec 2022
re-tender may already be under way
|
Yorkshire and the Humber |
| Windrush Monument Unveiling Day Equipment
call-off
Contracts Finder · CPV 79952000 |
Department for Levelling Up, Housing and Communities | Calder Conferences Limited | £32k | 23 Jun 2022
re-tender may already be under way
|
London |
| Venue Booking Services
framework
Find a Tender · CPV 79900000 |
Mayor's Office For Policing & Crime | Calder Conferences Ltd | £22.0m | end date not published | UK-wide |
| Emergency Planning - Accommodation & Travel
Find a Tender · CPV 55110000 |
Halton Borough Council | Calder Conferences | £0 (nominal value, as published) | end date not published | North West |
| Travel and Venue Solutions
Find a Tender · CPV 63516000 |
Hull City Council | Agiito Limited, Calder Conferences Limited | £2.5bn | end date not published | Yorkshire and the Humber |
| Travel Management
Find a Tender · CPV 63515000 |
Hull City Council | Agiito Limited, Calder Conferences Limited, Clarity Travel Management +3 more | £1.0bn | end date not published | Yorkshire and the Humber |
| Venue Booking and Management Services
Find a Tender · CPV 80000000 |
Health Education England | Calder Conferences Limited | value not published | end date not published | UK-wide |
| Annual Clinical Leaders Forum
Contracts Finder · CPV 85100000 |
NHS England | Calder Conferences Ltd | £48k | end date not usable as published | Yorkshire and the Humber |
| National Mental Health Team In-person Event
Contracts Finder · CPV 85100000 |
NHS England | Calder Conferences Ltd | £13k | end date not usable as published | Yorkshire and the Humber |
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Contains public sector information licensed under the Open Government Licence v3.0. Data from Find a Tender and Contracts Finder; updated every 2 hours. Where a notice doesn't publish a contract end date we show "end date not published" - we never guess.