- CC CONTROLS LTD- 06968526 - Incorporated on 21 July 2009 
- TM CONTROLS LTD- 07883629 - Incorporated on 15 December 2011 
- DB CONTROLS LTDDisolved- SC553500 - Dissolved on 24 May 2022 
- UK CONTROLS LTDActive - Proposal to Strike off- 10810944 - Incorporated on 9 June 2017 
- RK CONTROLS LTD- 12287405 - Incorporated on 29 October 2019 
- EJ CONTROLS LTD- 13608957 - Incorporated on 8 September 2021 
- PM CONTROLS LTD- 14132529 - Incorporated on 25 May 2022 
- TB CONTROLS LTD- 14608212 - Incorporated on 20 January 2023 
- SGF CONTROLS LTD- SC331618 - Incorporated on 1 October 2007 
- B.L. CONTROLS LIMITED- 03655115 - Incorporated on 23 October 1998 
- F&S CONTROLS LIMITED- 11629792 - Incorporated on 18 October 2018 
- N S CONTROLS LIMITEDDisolved- 12335782 - Dissolved on 7 February 2023 
- J K CONTROLS LIMITED- 03073964 - Incorporated on 29 June 1995 
- H F CONTROLS LIMITED- SC151777 - Incorporated on 1 July 1994 
- S A CONTROLS LIMITED- SC281643 - Incorporated on 15 March 2005 
- C M C CONTROLS LIMITED- 04350733 - Incorporated on 10 January 2002 
- C.W. CONTROLS LIMITED- 04536435 - Incorporated on 16 September 2002 
- T.A. CONTROLS LIMITEDDissolved- 06571419 - Dissolved on 3 August 2010 
- X CONTROLS LIMITEDDissolved- 03224593 - Dissolved on 4 January 2011 
- G.G. CONTROLS LIMITED- 03806863 - Incorporated on 14 July 1999