- U.K ARTHUR KING LTDActive - Proposal to Strike off- 10212931 - Incorporated on 3 June 2016 
- LIAM ARTHUR LTD- 10421357 - Incorporated on 11 October 2016 
- SINCLAIR SUN LTD- SC586694 - Incorporated on 24 January 2018 
- SAE SINCLAIR LTD- SC434116 - Incorporated on 5 October 2012 
- SINCLAIRMINI LTDDisolved- 15146091 - Dissolved on 18 February 2025 
- SINCLAIRCLOUD LTDActive - Proposal to Strike off- 16408830 - Incorporated on 25 April 2025 
- MR & MRS LARK LTDDissolved- 08146557 - Dissolved on 26 November 2019 
- ARTHUR WARE LTDActive - Proposal to Strike off- 09711488 - Incorporated on 30 July 2015 
- ARTHUR JOHN LLPActive - Proposal to Strike off- OC387505 - Incorporated on 28 August 2013 
- ARTHUR & LUKE LTDDissolved- 10968655 - Dissolved on 8 October 2019 
- X ARTHURLIE LTDDisolved- SC616865 - Dissolved on 26 July 2022 
- RYAN ARTHUR LTDActive - Proposal to Strike off- SC619310 - Incorporated on 28 January 2019 
- LANE7 ARTHUR LTD- 12439894 - Incorporated on 3 February 2020 
- ARTHURGAM LTDDisolved- 13838191 - Dissolved on 27 June 2023 
- ARTHUR (CWHG) LTD- 14752253 - Incorporated on 23 March 2023 
- ARTHUR GILL LTD- 13116616 - Incorporated on 6 January 2021 
- GOWER HOMES LIMITED- 01204658 - Incorporated on 21 March 1975 
- PARKWOOD SINCLAIR INSURANCE BROKERS LIMITED- 03300403 - Incorporated on 9 January 1997 
- COACH ADVANCEMENT LIMITED- 07780158 - Incorporated on 20 September 2011 
- UNITED (EV) LIMITED- 09626200 - Incorporated on 5 June 2015