- CALLUM MCINTYRE LIMITED- 14393070 - Incorporated on 3 October 2022 
- CALLUM HARKUS LIMITEDDisolved- 13606832 - Dissolved on 7 March 2023 
- CALLUM MANAGEMENT LTD- 15908345 - Incorporated on 20 August 2024 
- COACH CALLUM LIMITED- 16149313 - Incorporated on 23 December 2024 
- MR & MRS GIN LTDDisolved- 10554971 - Dissolved on 1 April 2025 
- MR & MRS TOY LTDActive - Proposal to Strike off- 09801554 - Incorporated on 30 September 2015 
- GRACE HAIR & BEAUTY LTDLiquidation- 10892308 - Incorporated on 31 July 2017 
- CALLUM HOOK LIMITEDDisolved- 14433388 - Dissolved on 26 March 2024 
- CALLUM RATCLIFFE LTDDisolved- 13026601 - Dissolved on 27 December 2022 
- CALLUM BENDELOW LIMITED- 14910806 - Incorporated on 2 June 2023 
- CALLUM MCCANDLESS LTD- NI699819 - Incorporated on 28 July 2023 
- CALLUM WOODING LIMITEDDisolved- 10579913 - Dissolved on 14 March 2023 
- CALLUM SHINKWIN LTDActive - Proposal to Strike off- 10647957 - Incorporated on 2 March 2017 
- CALLUM MILLS LIMITED- 14785474 - Incorporated on 6 April 2023 
- CALLUM ANGUS LIMITEDDisolved- 15143355 - Dissolved on 24 December 2024 
- CALLUM BRANDS LIMITED- 14035157 - Incorporated on 8 April 2022 
- CALLUM ACCOUNTING LIMITEDActive - Proposal to Strike off- 07400037 - Incorporated on 7 October 2010 
- CALLUM DALY LIMITEDActive - Proposal to Strike off- 08913900 - Incorporated on 26 February 2014 
- CALLUM SULLIVAN LIMITEDActive - Proposal to Strike off- 08607940 - Incorporated on 12 July 2013 
- CALLUM HALKYARD LTDDisolved- 12897009 - Dissolved on 1 March 2022