- PATRICK CARNELL LTDDisolved- 10927853 - Dissolved on 17 February 2024 
- MARTYN CARNELL LTD- 11279311 - Incorporated on 27 March 2018 
- CARNELL & TOWLER LTD- 14327489 - Incorporated on 31 August 2022 
- CARNELL CAPITAL LP- SL020918 - Incorporated on 3 June 2015 
- CARNELL HAMLIN LTD- 16376390 - Incorporated on 9 April 2025 
- CARNELLA LIMITED- 05662994 - Incorporated on 28 December 2005 
- CARNELL INVESTMENTS LIMITED- 09121556 - Incorporated on 8 July 2014 
- CARNELL CONSULT LTDActive - Proposal to Strike off- 09962896 - Incorporated on 21 January 2016 
- CARNELL-JAFTHA LIMITEDActive - Proposal to Strike off- 10570795 - Incorporated on 18 January 2017 
- CARNELL UTILITIES LTD- 15496426 - Incorporated on 17 February 2024 
- A & D CARNELLEY LIMITED- 07966744 - Incorporated on 27 February 2012 
- CARNELLAN HOUSE LTD- 16263900 - Incorporated on 19 February 2025 
- CARNELL TRAINING LIMITEDDissolved- 05463974 - Dissolved on 21 June 2011 
- CARNELL INVESTMENTS LIMITEDDissolved- 07277956 - Dissolved on 24 September 2013 
- CARNELL FOX LIMITEDActive - Proposal to Strike off- 11945214 - Incorporated on 13 April 2019 
- RIOSSI LIMITEDLiquidation- 02175222 - Incorporated on 8 October 1987 
- SP & F (DISTRIBUTION) LIMITEDDissolved- 04682271 - Dissolved on 17 August 2010 
- BEN CARNELL LIMITED- SC318238 - Incorporated on 9 March 2007 
- PRICE CARNELL LIMITED- 04038193 - Incorporated on 21 July 2000 
- HAZEL CARNELL LIMITEDLiquidation- 08906929 - Incorporated on 21 February 2014