- GREG JOHNSTONE LTDDisolved- SC485281 - Dissolved on 11 July 2023 
- NIP IN (JOHNSTONE) LTD- SC550440 - Incorporated on 16 November 2016 
- G&T INNS (JOHNSTONE) LTDDisolved- SC717423 - Dissolved on 14 May 2024 
- JOHNSTONE INNS (2024) LTD- SC810887 - Incorporated on 17 May 2024 
- COLIN ROE LTDDissolved- 04782293 - Dissolved on 3 September 2013 
- COLIN & DEE LTDDissolved- 07603846 - Dissolved on 27 November 2012 
- COLIN FOY LTDActive - Proposal to Strike off- SC523576 - Incorporated on 6 January 2016 
- MR & MRS FIT LTDDisolved- 13471739 - Dissolved on 10 December 2024 
- COLING INTERNATIONAL LTDDisolved- 09029364 - Dissolved on 19 March 2024 
- C.I. JOHNSTONE LIMITED- 00488156 - Incorporated on 10 November 1950 
- JOHNSTONE RIDER LTDDisolved- 11310311 - Dissolved on 1 August 2023 
- JOHNSTONE LEGAL LTD- 15505561 - Incorporated on 20 February 2024 
- ALICE JOHNSTONE LTD- 15550963 - Incorporated on 9 March 2024 
- CRAIG JOHNSTONE LTD- SC826730 - Incorporated on 23 October 2024 
- R.C. JOHNSTONE LIMITEDDissolved- 07252169 - Dissolved on 3 April 2012 
- M J JOHNSTONE LIMITED- SC254199 - Incorporated on 13 August 2003 
- JOHNSTONE & RIDER LTDDisolved- 12530610 - Dissolved on 20 March 2023 
- Q JOHNSTONE LIMITEDActive - Proposal to Strike off- SC532469 - Incorporated on 13 April 2016 
- MR & MRS GIN LTDDisolved- 10554971 - Dissolved on 1 April 2025 
- MR & MRS TOY LTDActive - Proposal to Strike off- 09801554 - Incorporated on 30 September 2015