- GG FIRE LTD- 06746905 - Incorporated on 11 November 2008 
- GW COLLIER LTDDisolved- 11431795 - Dissolved on 10 December 2024 
- DH COLLIER LTDDisolved- 13609693 - Dissolved on 21 February 2023 
- WO COLLIER LTDDisolved- 13700472 - Dissolved on 4 June 2024 
- SA COLLIER LTDDisolved- 13717551 - Dissolved on 22 April 2025 
- TD COLLIER LTDDisolved- 14011262 - Dissolved on 10 September 2024 
- JM COLLIER LTDDisolved- 10084534 - Dissolved on 18 June 2024 
- TN COLLIER LTDDisolved- 13221268 - Dissolved on 13 February 2024 
- TERRACE GROVE LIMITEDActive - Proposal to Strike off- NI613236 - Incorporated on 18 June 2012 
- GARETH RICH LTD- 08459324 - Incorporated on 25 March 2013 
- GARETH ABS PT LTDDisolved- 13274926 - Dissolved on 19 September 2023 
- COLLIER CONSULTANCY LIMITEDActive - Proposal to Strike off- 07042680 - Incorporated on 14 October 2009 
- MR.MR. LTDDisolved- 14252327 - Dissolved on 5 December 2023 
- MR MR2 LTD- 11218539 - Incorporated on 21 February 2018 
- WINTER HOME IMPROVEMENTS LIMITED- 05229217 - Incorporated on 13 September 2004 
- HOWE PARK CARE LTD.Disolved- 07997587 - Dissolved on 16 January 2024 
- GARETH EVANS WEALTH MANAGEMENT LIMITEDActive - Proposal to Strike off- 04987616 - Incorporated on 8 December 2003 
- DJ & PA FORD LIMITED- 03728900 - Incorporated on 9 March 1999 
- GARETH R GUCK LTD- 09357004 - Incorporated on 16 December 2014 
- MR & MR LTD- 16489396 - Incorporated on 2 June 2025