- CCA TM LTDDisolved- 13176806 - Dissolved on 12 July 2022 
- CCAV LTD- 15731310 - Incorporated on 20 May 2024 
- CCAA LTDDissolved- 06693880 - Dissolved on 19 November 2013 
- CCAP LTD.- 04652856 - Incorporated on 30 January 2003 
- CCAA LTD- 13376110 - Incorporated on 5 May 2021 
- CCAI LTD.Active - Proposal to Strike off- 10616410 - Incorporated on 13 February 2017 
- BD & CCA LTD- 10993715 - Incorporated on 3 October 2017 
- UK.CCA LTD- 13726781 - Incorporated on 5 November 2021 
- CCA INTERNATIONAL- 1 RUE JEANNE D'ARC, ISSY LES MOULINEAUX, FRANCE, 92130 
- CCA INCENTIVE PLAN LIMITED- 22 BERNERS STREET, LONDON, ENGLAND, W1T 3LP 
- UK CCA LTDActive - Proposal to Strike off- 09738187 - Incorporated on 18 August 2015 
- CCAR01 LTDDisolved- 13794303 - Dissolved on 6 June 2023 
- CLAYTON CCA SERVICES LIMITED- 64 MARKET STREET NEW MILLS, HIGH PEAK, DERBYSHIRE, ENGLAND, SK22 4AA 
- CCAAA LTDDisolved- 13991880 - Dissolved on 5 September 2023 
- CCARE+ TRAININGS LTDDisolved- NI683791 - Dissolved on 1 August 2023 
- CCA 3D LIMITED- 03358649 - Incorporated on 23 April 1997 
- CCA LIMITEDDissolved- 01772469 - Dissolved on 12 July 2011 
- KBM CCA LTD- 08171450 - Incorporated on 7 August 2012 
- KBM CCA LTDActive - Proposal to Strike off- 10630902 - Incorporated on 21 February 2017 
- 2CCARE LTDDisolved- 13940222 - Dissolved on 7 February 2023