TXT In plain English
Company description
CALDER CONFERENCES (EM) LIMITED is a UK company whose Companies House status is “Active” and whose registered company type is “Private Limited Company”. Incorporated on 28 September 2001; registered for 24 years; registered office reported in LEEDS, WEST YORKSHIRE. Its primary declared activity is 74990 · Non-trading company.
In its latest electronically filed accounts for the period ended 28 February 2025, it reported net assets £1. This BritDB profile also contains linked public records: 2 PSC records, 15 procurement records. This description is assembled from public data, is not a reliability assessment, and should be checked against the cited sources before a legally significant decision.
Web facts are never added from a name match alone. Internet enrichment requires the exact Companies House ID in Wikidata, and ambiguous results are excluded.
01 Company overview
Identity and registration
- Official name
- CALDER CONFERENCES (EM) LIMITED
- Company number
- 04295888
- Company type
- Private Limited Company
- Status
- Active
- Country of origin
- United Kingdom
- Dissolution date
- Not supplied
- Accounts category
- DORMANT
- Mortgage charges
- 1 total · 1 outstanding · 0 satisfied
- Limited partnership members
- 0 general · 0 limited
A registered office is not necessarily a trading location. The address is reproduced from the Companies House bulk record and should be interpreted in that legal context.
02 Filing dates
Accounts and statements
Last accounts made up to
28 February 2025Next accounts due
30 November 2026Last statement made up to
28 September 2025Next statement due
12 October 2026BritDB does not infer overdue status when the source does not state it.
03 Filed financials
Latest electronic accounts
- Net assets
- £1
- Cash at bank
- £1
- Equity
- £1
Figures are taken from company-filed iXBRL/XBRL. Coverage is limited to electronic filings in the imported Companies House batch. Missing figures do not mean zero, and values have not been audited by BritDB.
04 Public procurement
Contracts Finder awards
18 Hotel Rooms For ISIS Personnel Attending Denim XII Conference
UK SHARED BUSINESS SERVICES LIMITED · ocds-b5fd17-e91e3bbb-282c-4fc6-88d7-c3d6000fbfe8
- Supplier named in award
- CALDER CONFERENCES (EM) LIMITED
- Award value
- £14,336.47
- Contract period
- 19 July 2023 – 20 July 2023
- Published
- 19 July 2023
- Procedure
- Competitive quotation (below threshold)
- Main CPV
- 55110000
- Source release ID
- ocds-b5fd17-e91e3bbb-282c-4fc6-88d7-c3d6000fbfe8-2023-07-19T15:57:47+01:00
Provision of Venue Hire and Events Management Booking Solution
NHS SOUTH, CENTRAL AND WEST COMMISSIONING SUPPORT UNIT · ocds-b5fd17-2ca59323-1420-4321-9f89-1858c4b7676d
- Supplier named in award
- CALDER CONFERENCES (EM) LIMITED
- Award value
- £150,000
- Contract period
- 24 March 2023 – 29 March 2025
- Published
- 27 April 2023
- Procedure
- Call-off from a framework agreement
- Main CPV
- 55120000
- Source release ID
- ocds-b5fd17-2ca59323-1420-4321-9f89-1858c4b7676d-2023-04-27T11:50:49+01:00
RM6217 Booking Solutions Venues & Events - Awarded Contract
HM TREASURY · ocds-b5fd17-41f8ae57-71f0-4cc3-91af-48ac5be4e467
- Supplier named in award
- CALDER CONFERENCES (EM) LIMITED
- Award value
- £1,800,000
- Contract period
- 23 February 2023 – 22 February 2025
- Published
- 15 March 2023
- Procedure
- Call-off from a framework agreement
- Main CPV
- 55120000
- Source release ID
- ocds-b5fd17-41f8ae57-71f0-4cc3-91af-48ac5be4e467-2023-03-15T17:34:24Z
Conference and Venue hire
Independent Office For Police Conduct · ocds-b5fd17-b6b4d38f-4a5b-47c5-b30e-7df17f7a1a3b
- Supplier named in award
- CALDER CONFERENCES (EM) LIMITED
- Award value
- £180,000
- Contract period
- 27 February 2023 – 26 February 2024
- Published
- 25 August 2023
- Procedure
- Call-off from a framework agreement
- Main CPV
- 55120000
- Source release ID
- ocds-b5fd17-b6b4d38f-4a5b-47c5-b30e-7df17f7a1a3b-2023-08-25T17:06:37+01:00
Event Venue Booking Services
The Pensions Regulator · ocds-b5fd17-62b2d5ca-ee6c-4b4e-bb46-e58990ce0b3e
- Supplier named in award
- CALDER CONFERENCES (EM) LIMITED
- Award value
- £206,000
- Contract period
- 1 February 2023 – 13 December 2024
- Published
- 12 January 2023
- Procedure
- Call-off from a framework agreement
- Main CPV
- 55000000
- Source release ID
- ocds-b5fd17-62b2d5ca-ee6c-4b4e-bb46-e58990ce0b3e-2023-01-12T15:36:19Z
Health Research Authority (HRA) Conference Booking
Health Research Authority · ocds-b5fd17-b948a484-62e9-47af-9c96-8642b0451060
- Supplier named in award
- CALDER CONFERENCES (EM) LIMITED
- Award value
- £250,000
- Contract period
- 18 November 2022 – 17 November 2024
- Published
- 30 November 2022
- Procedure
- Call-off from a framework agreement
- Main CPV
- 55120000
- Source release ID
- ocds-b5fd17-b948a484-62e9-47af-9c96-8642b0451060-2022-11-30T21:32:08Z
Conference, Meetings and Events Management Contract
N H S Business Services Authority · ocds-b5fd17-e0af4228-1618-4efb-b19a-a43162f9dd4e
- Supplier named in award
- CALDER CONFERENCES (EM) LIMITED
- Award value
- £557,000
- Contract period
- 1 December 2022 – 30 November 2026
- Published
- 25 August 2022
- Procedure
- Call-off from a framework agreement
- Main CPV
- 55120000
- Source release ID
- ocds-b5fd17-e0af4228-1618-4efb-b19a-a43162f9dd4e-2022-08-25T19:17:45+01:00
Venue Finding Services for Events
DEPARTMENT FOR LEVELLING UP, HOUSING AND COMMUNITIES · ocds-b5fd17-5d42864a-7caf-4361-a58e-d0b503906d91
- Supplier named in award
- CALDER CONFERENCES (EM) LIMITED
- Award value
- £60,000
- Contract period
- 27 May 2022 – 26 May 2025
- Published
- 28 June 2022
- Procedure
- Call-off from a framework agreement
- Main CPV
- 63515000
- Source release ID
- ocds-b5fd17-5d42864a-7caf-4361-a58e-d0b503906d91-2022-06-28T16:20:56+01:00
EHRC 2122-36 Venue Services
Equality and Human Rights Commission · ocds-b5fd17-3626ee3b-dfe2-4453-88a2-189481c09726
- Supplier named in award
- CALDER CONFERENCES (EM) LIMITED
- Award value
- £200,000
- Contract period
- 3 May 2022 – 2 May 2026
- Published
- 18 December 2024
- Procedure
- Call-off from a framework agreement
- Main CPV
- 55120000
- Source release ID
- ocds-b5fd17-3626ee3b-dfe2-4453-88a2-189481c09726-2024-12-18T14:53:21Z
17/02/1078 Venue Services - CCS RM6217 Lot 4 - Travel & Venue Solutions
The Planning Inspectorate · ocds-b5fd17-f6836d7c-05d0-49ca-a374-96abe967ee5b
- Supplier named in award
- CALDER CONFERENCES (EM) LIMITED
- Award value
- £600,000
- Contract period
- 5 April 2022 – 4 April 2026
- Published
- 8 April 2022
- Procedure
- Call-off from a framework agreement
- Main CPV
- 79900000
- Source release ID
- ocds-b5fd17-f6836d7c-05d0-49ca-a374-96abe967ee5b-2022-04-08T09:42:27+01:00
Venue Conference Hire Services
Valuation Office Agency · ocds-b5fd17-195c07e1-de3b-4742-b934-2e8544dde413
- Supplier named in award
- CALDER CONFERENCES (EM) LIMITED
- Award value
- £652,350
- Contract period
- 1 March 2022 – 28 February 2027
- Published
- 16 February 2026
- Procedure
- Call-off from a framework agreement
- Main CPV
- 55120000
- Source release ID
- ocds-b5fd17-195c07e1-de3b-4742-b934-2e8544dde413-2026-02-16T13:33:55Z
Conference Facilities Booking, CCS framework RM6217 Lot 4
HM Land Registry · ocds-b5fd17-62e4516c-59e3-4d8b-ac72-33efec48c03d
- Supplier named in award
- CALDER CONFERENCES (EM) LIMITED
- Award value
- £669,365
- Contract period
- 27 February 2022 – 26 February 2026
- Published
- 6 March 2025
- Procedure
- Call-off from a framework agreement
- Main CPV
- 55120000
- Source release ID
- ocds-b5fd17-62e4516c-59e3-4d8b-ac72-33efec48c03d-2025-03-06T13:26:22Z
Conference Booking
Office for National Statistics · ocds-b5fd17-45d11dba-3292-4f4b-a38e-63ef1facdec9
- Supplier named in award
- CALDER CONFERENCES (EM) LIMITED
- Award value
- £2,600,000
- Contract period
- 1 March 2022 – 28 February 2025
- Published
- 28 February 2022
- Procedure
- Call-off from a framework agreement
- Main CPV
- 55120000
- Source release ID
- ocds-b5fd17-45d11dba-3292-4f4b-a38e-63ef1facdec9-2022-02-28T11:19:42Z
Direct Award via CCS RM6217 Lot 4 Booking Solutions Venues & Events
UNIVERSITY OF HULL · ocds-b5fd17-d462be5d-c94d-4a09-9a36-a16f44f77dec
- Supplier named in award
- CALDER CONFERENCES (EM) LIMITED
- Award value
- £25,000
- Contract period
- 11 January 2022 – 31 March 2024
- Published
- 11 January 2022
- Procedure
- Call-off from a framework agreement
- Main CPV
- 55120000
- Source release ID
- ocds-b5fd17-d462be5d-c94d-4a09-9a36-a16f44f77dec-2022-01-11T09:34:48Z
Direct Award via CCS RM6217 Lot 4 Booking Solutions Venues & Events
UNIVERSITY OF HULL · ocds-b5fd17-d462be5d-c94d-4a09-9a36-a16f44f77dec
- Supplier named in award
- CALDER CONFERENCES (EM) LIMITED
- Award value
- £25,000
- Contract period
- 24 November 2021 – 26 February 2022
- Published
- 11 January 2022
- Procedure
- Call-off from a framework agreement
- Main CPV
- 55120000
- Source release ID
- ocds-b5fd17-d462be5d-c94d-4a09-9a36-a16f44f77dec-2022-01-11T09:34:48Z
The supplier link is exact, but the award remains buyer-published procurement data. BritDB requires the GB-COH identifier supplied in the Contracts Finder OCDS release and does not infer suppliers from similar names.
05 Ownership and control
People with significant control
Depho Estates Limited
- Owns 75% or more of shares (as a firm)
- Controls 75% or more of voting rights (as a firm)
- Country registered
- England And Wales
- Legal authority
- England And Wales
- Legal form
- Private Company Limited By Shares
- Place registered
- England & Wales
- Registration number
- 05143584
- Notified
- 6 April 2016
Mrs Deborah Ann HobanSee 7 companies with this PSC name →
- Has significant influence or control
- Nationality
- British
- Country of residence
- England
- Notified
- 6 April 2016
- Appointment Verification Statement Date: 2026-09-29T00:00:00Z
- Appointment Verification Statement Due On: 2026-10-12T00:00:00Z
PSC records are company-filed public-register information. When the exact same displayed individual name occurs at multiple companies, BritDB offers a non-indexed cross-reference page. It is a name match only, not proof that the records describe the same person. Service addresses and partial dates of birth are deliberately omitted.
06 Charity register
Charity Commission links
No exact company-number link in this snapshot
The Charity Commission extract did not explicitly associate this Companies House number with a charity. BritDB does not use a name-only match to fill the gap.
This company-level check covers the Charity Commission for England and Wales. Links are accepted only when the official extract supplies this exact company registration number. Scottish charities now have separate OSCR profiles, but OSCR’s bulk fields do not provide a Companies House number, so BritDB does not infer a company link.
07 Northern Ireland charity register
CCNI exact company links
No unambiguous company-number link found
The CCNI source number did not resolve uniquely to this Companies House record. BritDB did not use a name or address match.
CCNI publishes company numbers without a jurisdiction prefix. BritDB links only when the plausible padded UK and NI candidates resolve to exactly one Companies House company.
08 Sanctions screening
UK Sanctions List
No exact business-registration-number link found
The imported UK Sanctions List did not supply this Companies House number as a UK-linked business identifier. BritDB did not attempt a name-only match.
No exact link is not sanctions clearance. UK restrictions can apply through ownership or control even where an entity is not separately named. Always use the current official list and obtain appropriate advice for a legally significant decision.
09 Public procurement
Find a Tender links
No exact GB-COH link in this snapshot
Find a Tender did not explicitly identify this Companies House number in a procurement party. BritDB did not attempt a name-only match.
These links use only the GB-COH identifier supplied in the procurement record. A company may have other public-sector work that is absent, older, below publication thresholds or published without a Companies House identifier.
10 Environmental register
Environment Agency waste registrations
No exact company-number registration linked
The licensed Environment Agency subset did not contain this exact Companies House number. BritDB did not attempt a name-only match.
This is a privacy-reduced, exact-company subset. The full official register also includes sole traders and applicants without a matching Companies House number. Check the current Environment Agency register before relying on registration status.
11 Nature of business
Standard Industrial Classification
12 Connected public record
Checks beyond the company register
Charity Commission
0 exact company-number links.
Northern Ireland charities
0 unambiguous company-number links.
Public contracts
0 procurement processes linked by exact GB-COH identifier.
Waste register
0 exact company-number registrations.
Corporate notices
The Gazette is not yet connected.
UK Sanctions List
No exact business-registration-number link in this report.
A checked source with no exact link is not a clean bill of health. Unchecked sources remain unknown, while sanctions may also apply through ownership or control of a listed person or entity.
13 Record timeline
Dates in the bulk record
- Confirmation statement
Latest confirmation statement made up to this date
- Accounts
Latest accounts made up to this date
- Incorporation
Company incorporated
14 Provenance
Sources for this profile
Identity, address, status, dates, SIC, previous names and mortgage totals.
Company-filed electronic accounts and extracted headline financial facts.
Historic awards linked by exact source-supplied GB-COH company identifier.
Current and ceased significant-control records joined by exact company number.
Daily England and Wales extract matched only by the official company registration number.
Daily CCNI export with company links only where the source number resolves unambiguously.
Complete FCDO list checked by exact UK-linked business registration number.
Procurement parties checked only through exact GB-COH identifiers.
Licensed subset linked only by exact Companies House number.
Financial regulation and licences.
Companies House, Charity Commission, OSCR and UK Sanctions List information is public-register data. BritDB reproduces and organises it with source-specific limits; official external links are kept on the dedicated source pages.