- 283 COLLIER LTD- 11314174 - Incorporated on 17 April 2018 
- GARETHY LTDActive - Proposal to Strike off- 11014681 - Incorporated on 16 October 2017 
- T. COLLIER LTD- 13060313 - Incorporated on 3 December 2020 
- S G COLLIER LTDDissolved- 07605277 - Dissolved on 3 September 2013 
- M. P. COLLIER LTDDisolved- 11521819 - Dissolved on 13 December 2022 
- COLLIER MEDIA BUSINESS LIMITED- 07597396 - Incorporated on 8 April 2011 
- COLLIER (2000) LIMITEDActive - Proposal to Strike off- 04393283 - Incorporated on 13 March 2002 
- J A COLLIER LTDActive - Proposal to Strike off- 08614764 - Incorporated on 18 July 2013 
- SAMSON COLLIER LTD- 13211801 - Incorporated on 18 February 2021 
- G M & B DAVIES LIMITED- 08282471 - Incorporated on 6 November 2012 
- GARETH FRY LTD- 09430786 - Incorporated on 10 February 2015 
- BARRI-JON GARETH HENRY COLLIER- 89 NORWICH WALK, BASILDON, ESSEX, UNITED KINGDOM, SS14 3QZ 
- Jonathan, Mrr KOCH- Born February 1982 - Bray Business Centre Monkey Island Lane, Bray, Maidenhead, England, SL6 2ED 
- Gareth Michael, Mr. JONES- Born April 1970 - Ground Floor, Old Sorting Office Sheep Street, Stow On The Wold, Cheltenham, England, GL54 1HQ 
- Jonathan, Mr. BROWN- Born September 1973 - East Tanfield House Tanfield Lea, Stanley, Co. Durham, United Kingdom, DH9 9QE 
- Jonathan, Mr. CLARE- Born July 1964 - 12 Weald Way, Caterham, England, CR3 6EG 
- Jonathan, Mr. GUEST- Born April 1977 - Larkfield House Saints Hill, Penshurst, Tonbridge, England, TN11 8EN 
- MR JONATHAN BRETT- Born October 1963 - 70 WHITWORTH WAY, WILSTEAD, BEDFORDSHIRE, ENGLAND, MK45 3EF 
- Gareth Patrick, Mr. WALSH- Born October 1980 - 16-20 Shorts Gardens, London, England, WC2H 9US 
- Gareth Rhys, Mr. WILLIAMS- Greenwood House 1st Floor, 91-99 New London Road, Chelmsford, Essex, United Kingdom, CM2 0PP