- Ian, Mr. ELCOATE- Born December 1963 - 3 Valtony Court Tweed Street, Saltburn-By-The-Sea, England, TS12 1GZ 
- Ian, Mr. ROBERTS- Born July 1972 - Flat 2, Edgehill House Flat 2, Edgehill House,, 134, Bay View Road, Bideford, Devon, England, EX39 1BJ 
- Ian, Mr. LINKINS- Born April 1953 - 4 Furzey Close Thurlestone, Kingsbridge, Devon, England, TQ7 3NP 
- Ian Jon, Mr. KELLY- Born March 1975 - 15 Bedford Street, London, WC2E 9HE 
- IAN MITCHELL DAVIDSON LIMITED- SC570458 - Incorporated on 5 July 2017 
- Paul Ian, Mr. WEBB- Born May 1950 - 18 Southview Road, Weymouth, Dorset, England, DT4 0JE 
- MR IAN MCKEITH- Born August 1973 - 8TH FLOOR 167 FLEET STREET, LONDON, UNITED KINGDOM, EC4A 2EA 
- Ian Jon, Mr. KELLY- Born March 1975 - Two London Bridge, London, SE1 9RA 
- COBURN VENTURES LTDActive - Proposal to Strike off- 08241796 - Incorporated on 5 October 2012 
- COBURN BARRETT UK LTD- 10884377 - Incorporated on 26 July 2017 
- COBURN PROPERTY LIMITED- 13192062 - Incorporated on 10 February 2021 
- COBURN COMMERCIAL LTDDissolved- NI600939 - Dissolved on 10 June 2011 
- COBURN CONSULTANTS LIMITEDActive - Proposal to Strike off- 08248365 - Incorporated on 11 October 2012 
- COBURN MEDIA LIMITEDActive - Proposal to Strike off- 11740434 - Incorporated on 24 December 2018 
- COBURN TECHNOLOGIES LIMITED- 07457082 - Incorporated on 1 December 2010 
- COBURN HAULAGE LIMITED- NI652949 - Incorporated on 11 May 2018 
- COBURN CONSULTING LIMITEDActive - Proposal to Strike off- 10113668 - Incorporated on 8 April 2016 
- TIFFANY COBURN LIMITEDDisolved- 14049378 - Dissolved on 21 November 2023 
- CASTLEBAY COBURN LIMITED- 13657291 - Incorporated on 1 October 2021 
- COBURN CONSTRUCTION LTD- 13808641 - Incorporated on 20 December 2021