- CALLUMA LIMITEDActive - Proposal to Strike off- 06322311 - Incorporated on 24 July 2007 
- CALLUM MURPHY LTD- 14259066 - Incorporated on 27 July 2022 
- MR MR LTDActive - Proposal to Strike off- 15533685 - Incorporated on 1 March 2024 
- CALLUM LENNON LTDActive - Proposal to Strike off- 07944596 - Incorporated on 10 February 2012 
- CALLUM WILSON LTD- NI618495 - Incorporated on 21 May 2013 
- CALLUM ROONEY LTDActive - Proposal to Strike off- SC586365 - Incorporated on 22 January 2018 
- CALLUM DAVID & CO. LTD.- 13723858 - Incorporated on 4 November 2021 
- CALLUM HOBLYN LTD- 13809573 - Incorporated on 20 December 2021 
- REDFERN DESIGN LIMITED- 05648611 - Incorporated on 8 December 2005 
- REDFERN CONTRACTING LTDDissolved- 06681180 - Dissolved on 7 December 2010 
- DANIEL REDFERN LIMITED- 07181959 - Incorporated on 9 March 2010 
- REDFERN CONSULTING LIMITED- 07184290 - Incorporated on 10 March 2010 
- REDFERN STUDIOS LIMITEDDissolved- 09525172 - Dissolved on 13 August 2019 
- REDFERN OSTEOPATHS LTD- 08915257 - Incorporated on 27 February 2014 
- REDFERN TELECOMS LTD- 09116288 - Incorporated on 4 July 2014 
- REDFERN ASSOCIATES LTDActive - Proposal to Strike off- 09161182 - Incorporated on 5 August 2014 
- REDFERN CORPORATION LIMITEDDissolved- 05703070 - Dissolved on 18 June 2013 
- REDFERN ANAESTHETICS LTD- 12229116 - Incorporated on 26 September 2019 
- REDFERN DECOMMISSIONING LIMITEDActive - Proposal to Strike off- 11456527 - Incorporated on 10 July 2018 
- REDFERN ENVIRONMENTAL LIMITEDLiquidation- 11594238 - Incorporated on 28 September 2018