- FERGUS COMMERCE LLPDissolved- OC311479 - Dissolved on 23 June 2009 
- FERGUS PADEL LIMITEDDissolved- 07299225 - Dissolved on 18 February 2014 
- FERGUS MCHUGH LIMITED- 07402103 - Incorporated on 11 October 2010 
- FERGUS PARTRIDGE LIMITED- 09610769 - Incorporated on 27 May 2015 
- FERGUS HYND LTD.- 08701134 - Incorporated on 23 September 2013 
- FERGUS (UK) LTDDisolved- SC396213 - Dissolved on 19 July 2022 
- FERGUS NETWORK LTD- 13489218 - Incorporated on 1 July 2021 
- FERGUS PARKER LIMITED- 11570506 - Incorporated on 14 September 2018 
- FERGUS JAMES LIMITED- 10932413 - Incorporated on 24 August 2017 
- FERGUS HOMES LIMITED- 09843335 - Incorporated on 27 October 2015 
- FERGUS & GIBBS LTD- 13704511 - Incorporated on 26 October 2021 
- MACVICAR DEVELOPMENTS (NO.2) LIMITEDDissolved- 05658720 - Dissolved on 11 March 2014 
- FERGUS PROJECTS LIMITED- 07104597 - Incorporated on 15 December 2009 
- FERGUS SMITH LIMITED- 07156313 - Incorporated on 12 February 2010 
- FERGUS 47 LIMITEDDisolved- 08142212 - Dissolved on 2 January 2024 
- FERGUS SWEENEY LIMITED- 05579770 - Incorporated on 30 September 2005 
- FERGUS GILLIGAN & PARTNERS- NL000010 - Incorporated on 12 December 1984 
- FERGUS FIT LTD- SC485399 - Incorporated on 29 August 2014 
- KATIE FERGUS LIMITEDDisolved- 11613791 - Dissolved on 3 August 2021 
- FERGUS GILLIES LTD- 11651246 - Incorporated on 31 October 2018