- MRS EWEN LTDDisolved- SC651769 - Dissolved on 13 December 2022 
- HORTUS FORMA LIMITED- 09534081 - Incorporated on 9 April 2015 
- JAMES EWEN POWELL LTDActive - Proposal to Strike off- 14433135 - Incorporated on 20 October 2022 
- JAMES BREWER LIMITEDDisolved- 04317092 - Dissolved on 15 December 2023 
- GANSEL LIMITEDDissolved- 05080342 - Dissolved on 16 July 2013 
- MR JAMES LTD- NI603682 
- MR BEES BREWERY LTD- 10507930 - Incorporated on 2 December 2016 - Units D, Searsons Farm Cordys Lane,, Trimley, Suffolk, IP11 0UD 
- HILSIDE PROPERTIES NI LTD- NI651216 - Incorporated on 22 February 2018 
- JAMES BREWER GARDENS LIMITEDDissolved- 05997020 - Dissolved on 24 December 2013 
- JAMES BREWER CONSULTANCY LIMITEDDissolved- 08242867 - Dissolved on 11 March 2014 
- JAMES BREWER DESIGN LIMITED- 16120707 - Incorporated on 5 December 2024 
- EWEN’S ROOM- CS003320 - Incorporated on 27 March 2018 
- MR JAMES LIMITED- 12074753 - Incorporated on 28 June 2019 
- MR JAMES FILMS LTD- 14325884 - Incorporated on 30 August 2022 
- BREWER & BREWER LIMITED- 05021575 - Incorporated on 21 January 2004 
- EWEN OIL LTD.Dissolved- SC354044 - Dissolved on 11 July 2018 
- EWENAM LTD- 14034004 - Incorporated on 7 April 2022 
- D EWEN DCS LTDDissolved- SC553028 - Dissolved on 1 October 2019 
- EWEN PSV LTD- 16339810 - Incorporated on 25 March 2025 
- EWENKI LTD- 15796646 - Incorporated on 23 June 2024