- CALLUM EVERS LTDActive - Proposal to Strike off- 11096866 - Incorporated on 5 December 2017 
- HELLO CALLUM LTDActive - Proposal to Strike off- 11150138 - Incorporated on 15 January 2018 
- CALLUMDRURY LTDDisolved- 14588384 - Dissolved on 3 October 2023 
- CALLUM EATON LTD- 15084849 - Incorporated on 21 August 2023 
- CALLUMYOUNGCOACHING LTD- 16321631 - Incorporated on 17 March 2025 
- REDFERN MOTORS LTDActive - Proposal to Strike off- 09853968 - Incorporated on 3 November 2015 
- S. J. REDFERN DESIGN LTD- 12418521 - Incorporated on 22 January 2020 
- LIONEL REDFERN LTDDissolved- 04752670 - Dissolved on 10 September 2019 
- CALLUM DESIGN LTDDisolved- 06829131 - Dissolved on 13 December 2022 
- REDFERN DIRECT LTDActive - Proposal to Strike off- 08024399 - Incorporated on 10 April 2012 
- DR J REDFERN LIMITEDActive - Proposal to Strike off- 09266308 - Incorporated on 15 October 2014 
- REDFERN ENERGY LTD- 11092828 - Incorporated on 1 December 2017 
- GEORGE REDFERN LTD- NI656787 - Incorporated on 1 November 2018 
- CM REDFERN LIMITEDDisolved- 13165300 - Dissolved on 31 May 2022 
- REDFERN RE LIMITED- 16133464 - Incorporated on 12 December 2024 
- CALLUM AND SON LTDDisolved- 15059971 - Dissolved on 14 January 2025 
- CALLUM BOYNE LTDActive - Proposal to Strike off- 10468540 - Incorporated on 8 November 2016 
- CALLUMS CARS LTD- 16310345 - Incorporated on 12 March 2025 
- REDFERN ROWLEY LTD- 12858951 - Incorporated on 4 September 2020 
- REDFERN EQUINE LTD- 12115030 - Incorporated on 22 July 2019