- CALLUM HIRE LTDDisolved- 12901296 - Dissolved on 1 March 2022 
- MRS P THOMPSON DEVELOPMENTS LIMITED- 06072631 - Incorporated on 29 January 2007 
- MR NEVILLE ALPHONSO JOHNSON & MRS JULIE LYNN DOLAN (THE ANVIL PLACE) WALMLEY UK LIMITEDActive - Proposal to Strike off- 08021904 - Incorporated on 5 April 2012 
- CALLUM COX LTDActive - Proposal to Strike off- 10830523 - Incorporated on 22 June 2017 
- SPS PROPERTY GROUP LIMITEDActive - Proposal to Strike off- 11854477 - Incorporated on 1 March 2019 
- SMARTBUILD BUILDING CONTRACTORS LTDLiquidation- 07370505 - Incorporated on 9 September 2010 
- OMNIS AGGREGATES LIMITEDActive - Proposal to Strike off- 08714160 - Incorporated on 1 October 2013 
- BELLWAY DEERS LEAP (BUXTON PLOT 8 AND 38 SUTTON COLDFIELD) UK PLCActive - Proposal to Strike off- 07255721 - Incorporated on 17 May 2010 
- CALLUM HONETANA OLIVER-JOHNSTON LIMITED- 15689190 - Incorporated on 29 April 2024 
- SPORTS SQUAD LTD- SC450328 - Incorporated on 17 May 2013 
- CALLUM HART LTDActive - Proposal to Strike off- 09628553 - Incorporated on 8 June 2015 
- CALLUM LIMB LTD- 11789285 - Incorporated on 25 January 2019 
- CALLUM ROSS LTDDisolved- 14130411 - Dissolved on 29 August 2023 
- CARL DACK LTD.Active - Proposal to Strike off- 07042266 - Incorporated on 14 October 2009 
- CALLUM SIGN SOLUTIONS LIMITED- 03650725 - Incorporated on 16 October 1998 
- BTC DEVELOPMENTS LIMITED- 09965526 - Incorporated on 22 January 2016 
- CALLUM RAIL LTDActive - Proposal to Strike off- 09975131 - Incorporated on 28 January 2016 
- FBA BY CALLUM LTDDisolved- 13750711 - Dissolved on 16 May 2023 
- CALLUM ROSS LTD- 15760052 - Incorporated on 4 June 2024 
- CALLUMHYNES LTDDisolved- 12249099 - Dissolved on 13 May 2025