- CALLUM CATERING LIMITEDActive - Proposal to Strike off- 08153097 - Incorporated on 23 July 2012 
- CALLUM ROBERTS LIMITEDDisolved- 04450205 - Dissolved on 20 November 2024 
- BYRON CALLUM LIMITEDActive - Proposal to Strike off- SC367605 - Incorporated on 28 October 2009 
- CALLUM SOLUTIONS LTD- 08521253 - Incorporated on 9 May 2013 
- CALLUM SALT LIMITEDActive - Proposal to Strike off- 11642959 - Incorporated on 25 October 2018 
- CALLUM BOYNE LIMITEDActive - Proposal to Strike off- 11341667 - Incorporated on 2 May 2018 
- CALLUM CAMPBELL LIMITED- 10139831 - Incorporated on 21 April 2016 
- CALLUM CAPPLEMAN LIMITEDActive - Proposal to Strike off- 10251348 - Incorporated on 25 June 2016 
- CALLUM DEVELOPMENTS LIMITEDDissolved- 04992094 - Dissolved on 22 March 2011 
- CALLUM JOINERY LIMITEDLiquidation- SC633393 - Incorporated on 13 June 2019 
- CALLUM MORT LIMITEDActive - Proposal to Strike off- 12092232 - Incorporated on 8 July 2019 
- CALLUM THOMAS LIMITED- 09694200 - Incorporated on 20 July 2015 
- CALLUM HARTEL LIMITED- 11991245 - Incorporated on 13 May 2019 
- BILLY CALLUM LIMITEDDisolved- SC670654 - Dissolved on 18 January 2022 
- CALLUM LOGISTICS LTDDisolved- 12908376 - Dissolved on 1 March 2022 
- CALLUM MCCORMACK LIMITEDActive - Proposal to Strike off- SC594129 - Incorporated on 12 April 2018 
- CALLUM STORR LIMITEDDisolved- 14193605 - Dissolved on 10 December 2024 
- CALLUM MCANULTY LIMITEDDisolved- 14728583 - Dissolved on 30 July 2024 
- CALLUM SNOWDON LIMITEDDisolved- 14896074 - Dissolved on 15 October 2024 
- CALLUM MCVICKERS LTDDisolved- 15113317 - Dissolved on 14 January 2025