- LOUISE & SON LTD- 08503506 - Incorporated on 25 April 2013 
- RAILBOARD LTD- 10050214 - Incorporated on 8 March 2016 
- OSTIA TOOLS LTD- 10316642 - Incorporated on 8 August 2016 
- COX & ELY LTDActive - Proposal to Strike off- 08142138 - Incorporated on 13 July 2012 
- COX MINTYDissolved- 07925622 - Dissolved on 20 August 2013 
- SAM COX LTD- 09344193 - Incorporated on 8 December 2014 
- SAM P COX LTDActive - Proposal to Strike off- 10864247 - Incorporated on 13 July 2017 
- MUSTGO LTDDisolved- 09496034 - Dissolved on 4 March 2025 
- GLOBA GROUP LTD- 11938416 - Incorporated on 10 April 2019 
- MR. SELLER GMBH LTDDisolved- 10231132 - Dissolved on 16 August 2022 
- COX MANORActive - Proposal to Strike off- 07836073 - Incorporated on 4 November 2011 
- COX SER LTDActive - Proposal to Strike off- 08127560 - Incorporated on 3 July 2012 
- COX LCF LTD- 09353678 - Incorporated on 12 December 2014 
- COX-INC LTDDissolved- 12355598 - Dissolved on 22 June 2021 
- COXON R&D LLP- OC416277 - Incorporated on 7 March 2017 
- JAY COX LTD- 12560863 - Incorporated on 17 April 2020 
- BEN COX LTD- 13245652 - Incorporated on 4 March 2021 
- COX DAY LTDDisolved- 15293891 - Dissolved on 10 December 2024 
- COXEL LTD- 16125988 - Incorporated on 9 December 2024 
- JET COX LTD.- 00229110 - Incorporated on 24 March 1928