- MR JAMES LIMITED- 12074753 - Incorporated on 28 June 2019 
- MR JAMES FILMS LTD- 14325884 - Incorporated on 30 August 2022 
- SIMON JAMES GROUP LTD- 13270938 - Incorporated on 16 March 2021 
- SIMONIQUE JAMES LTDLiquidation- 10955020 - Incorporated on 11 September 2017 
- MR SIMON COHEN LIMITED- 08469536 - Incorporated on 2 April 2013 
- SIMON JAMES NEW HOMES LIMITED- 03836600 - Incorporated on 6 September 1999 
- MR STUART JAMES LTDActive - Proposal to Strike off- 11352025 - Incorporated on 9 May 2018 
- MR JAMES COLVILLE- NI613540 - Dissolved on 20 December 2016 
- MR. JAMES GERAGHTY- NI605368 
- JAMES SIMON LL LIMITEDDisolved- 14866844 - Dissolved on 15 October 2024 
- SIMON JAMES IT LIMITED- 05354768 - Incorporated on 7 February 2005 
- SIMON JAMES SPACES LTD- 15958227 - Incorporated on 16 September 2024 
- JAMES-RICHARDS GROUP LTDDisolved- 12401562 - Dissolved on 20 July 2021 
- JONATHAN JAMES RICHARDS LTD- 14541050 - Incorporated on 14 December 2022 
- MR SIMON HUTCHINGS LIMITEDDissolved- 07075559 - Dissolved on 28 June 2011 
- JAMES T AND MRS S C G WALKER- SL000231 - Incorporated on 5 December 1977 
- SIMON JAMESON LIMITED- 04540274 - Incorporated on 19 September 2002 
- SIMON JAMES HAIR LIMITEDActive - Proposal to Strike off- 09487790 - Incorporated on 13 March 2015 
- SIMON JAMES CATERING LTD- 11617381 - Incorporated on 11 October 2018 
- SIMON JAMES THOMPSON LTDDissolved- 12134494 - Dissolved on 22 June 2021