- GRACE HAIR & BEAUTY LTDLiquidation- 10892308 - Incorporated on 31 July 2017 
- JOY COLIN’S LTDDisolved- 09348504 - Dissolved on 14 December 2021 
- COLIN'S MSC LTDDisolved- SC790414 - Dissolved on 20 May 2025 
- IAIN PERRY LIMITED- 04693287 - Incorporated on 11 March 2003 
- IAIN BLAKE LIMITEDLiquidation- 06850145 - Incorporated on 18 March 2009 
- IAIN YOUNG LIMITED- SC135468 - Incorporated on 9 December 1991 
- IAIN BRUCE LIMITED- SC312070 - Incorporated on 16 November 2006 
- IAIN ABERNETHY LTD- 08178328 - Incorporated on 14 August 2012 
- IAIN LOCKE LIMITEDDissolved- 05953614 - Dissolved on 24 May 2011 
- IAIN O'BOYLE LIMITEDActive - Proposal to Strike off- 07633396 - Incorporated on 13 May 2011 
- IAIN EXLEY LIMITEDActive - Proposal to Strike off- 10279324 - Incorporated on 14 July 2016 
- IAIN LOCKE LIMITEDDisolved- 11901088 - Dissolved on 27 June 2023 
- IAIN MACKENZIE LTD- 15882964 - Incorporated on 7 August 2024 
- COLINNA LTDActive - Proposal to Strike off- 09800405 - Incorporated on 29 September 2015 
- COLIN RAE LTDDisolved- SC498615 - Dissolved on 20 September 2022 
- T & C THE COLIN LTDDisolved- 14489433 - Dissolved on 27 August 2024 
- COLIN & SON LTD- 15955841 - Incorporated on 13 September 2024 
- IAIN CAMERON PSC LTDDisolved- 12496156 - Dissolved on 25 April 2023 
- IAIN PRING LIMITED- 03536832 - Incorporated on 30 March 1998 
- IAIN GALBRAITH LTDDissolved- SC454556 - Dissolved on 16 July 2019