- SIMPSON AND BOYD- LP002841 - Incorporated on 1 April 1980 
- OMER SIMPSON LTDActive - Proposal to Strike off- 08962272 - Incorporated on 27 March 2014 
- SIMPSON & SONS LTD- SC605963 - Incorporated on 21 August 2018 
- SIMPSON TECH LTDActive - Proposal to Strike off- 12556353 - Incorporated on 15 April 2020 
- MARK L SIMPSON LTDDisolved- 11181715 - Dissolved on 10 December 2024 
- NIAL SIMPSON LTDDisolved- 15382650 - Dissolved on 20 August 2024 
- SIMPSONPAY LTDDisolved- 15265787 - Dissolved on 15 April 2025 
- SIMPSON STAR LTD- SC815740 - Incorporated on 8 July 2024 
- J SIMPSON HOME LTD- 16373841 - Incorporated on 8 April 2025 
- JMS STORES LTDActive - Proposal to Strike off- 08326974 - Incorporated on 11 December 2012 
- MR J V W LTDActive - Proposal to Strike off- 07953318 - Incorporated on 16 February 2012 
- MR365 LTDDisolved- 12160365 - Dissolved on 17 January 2023 
- MR.H.F LTDDisolved- 14036419 - Dissolved on 19 September 2023 
- MR&L LTD- 16000513 - Incorporated on 7 October 2024 
- MR T A-Z LTD- 16184735 - Incorporated on 15 January 2025 
- MR800 LTDDissolved- 07112584 - Dissolved on 3 December 2019 
- N&MR LLP- OC309247 - Incorporated on 14 September 2004 
- MR786 LTD- 07974734 - Incorporated on 5 March 2012 
- MR36822 LTD- 08845970 - Incorporated on 15 January 2014 
- MR1 LTDActive - Proposal to Strike off- 11746426 - Incorporated on 2 January 2019