- FARQUHAR ZAHLEE LTDLiquidation- 12010685 - Incorporated on 22 May 2019 
- FARQUHAR CREATIVE LIMITEDActive - Proposal to Strike off- 07630566 - Incorporated on 11 May 2011 
- FARQUHAR DRUMMOND LTDDissolved- 06830321 - Dissolved on 8 October 2013 
- FARQUHAR PARTNERSHIP LIMITED- 08704278 - Incorporated on 24 September 2013 - 151 Whiteladies Road, Clifton, BS8 2RA 
- MAPHERSON FARQUHAR LTDDisolved- SC766784 - Dissolved on 24 September 2024 
- FARQUHAR WILSON SOLUTIONS LTDActive - Proposal to Strike off- SC504639 - Incorporated on 29 April 2015 
- PJ ROWLANDS LTD- 09158186 - Incorporated on 1 August 2014 
- XZ ROWLANDS LTDDisolved- 14061518 - Dissolved on 26 September 2023 
- BK ROWLANDS LTD- 16434579 - Incorporated on 7 May 2025 
- J&K FARQUHAR LIMITEDActive - Proposal to Strike off- 04946761 - Incorporated on 29 October 2003 
- GG ROWLANDS LTDDisolved- 13948799 - Dissolved on 18 July 2023 
- MG ROWLANDS LTDDisolved- 13524680 - Dissolved on 15 August 2023 
- SIAN&HERBS LTDDisolved- 14672163 - Dissolved on 23 May 2023 
- DR SIAN KERR LTD- SC851763 - Incorporated on 10 June 2025 
- SIANTECH LTD- 13376321 - Incorporated on 5 May 2021 
- J.A.SIAN LIMITED- 11308893 - Incorporated on 13 April 2018 
- SIAN DUMAS LTD.- 12998286 - Incorporated on 5 November 2020 
- MARTIN FARQUHAR LTDDissolved- 08743707 - Dissolved on 29 June 2021 
- FARQUHAR DECOMMISSIONING LTD- SC633148 - Incorporated on 12 June 2019 
- EUROCENT (FARQUHAR) LTDActive - Proposal to Strike off- 13091301 - Incorporated on 18 December 2020