- ARTHUR NEWS LTDDisolved- SC666059 - Dissolved on 5 April 2022 
- ARTHUR GRAY LTDActive - Proposal to Strike off- 10324124 - Incorporated on 10 August 2016 
- ARTHUR & LUNA LTDDisolved- 14232543 - Dissolved on 19 December 2023 
- SURVIVAL SCHOOL LTD- 03866846 - Incorporated on 27 October 1999 
- SINCLAIR WATT ARCHITECTS LIMITED- SC309717 - Incorporated on 5 October 2006 
- SANDY'S BAR LIMITEDActive - Proposal to Strike off- SC339807 - Incorporated on 18 March 2008 
- SINCLAIR MCKINSLEY LIMITED- 07325149 - Incorporated on 26 July 2010 
- JDM ENTERPRISE LIMITEDDissolved- 06061950 - Dissolved on 20 August 2013 
- TULIER HOLDINGS LIMITED- 01474577 - Incorporated on 22 January 1980 
- CUTTING HOLTActive - Proposal to Strike off- 07487264 - Incorporated on 10 January 2011 
- NAP SINCLAIR LTDDisolved- 14523710 - Dissolved on 14 May 2024 
- SINCLAIR SIX LTD- 07789466 - Incorporated on 27 September 2011 
- SINCLAIR CIS LTDActive - Proposal to Strike off- SC443713 - Incorporated on 27 February 2013 
- SINCLAIRS NE LTDActive - Proposal to Strike off- 09332543 - Incorporated on 28 November 2014 
- ROB C4 SINCLAIR LTDActive - Proposal to Strike off- 08158068 - Incorporated on 26 July 2012 
- SINCLAIR PAY LTDActive - Proposal to Strike off- 12213297 - Incorporated on 18 September 2019 
- SINCLAIR PAY LTDActive - Proposal to Strike off- 11650219 - Incorporated on 30 October 2018 
- SINCLAIR LDN LTD- 12737613 - Incorporated on 13 July 2020 
- CAL SINCLAIR LTDActive - Proposal to Strike off- 10347637 - Incorporated on 26 August 2016 
- SINCLAIR CRC LTDDisolved- SC703941 - Dissolved on 3 January 2023