- JJ ISAAC LIMITED- 06694010 - Incorporated on 10 September 2008 
- THOMAS ISAAC LTD- 07737997 - Incorporated on 11 August 2011 
- SHAUN ISAACS LTDActive - Proposal to Strike off- 11375970 - Incorporated on 22 May 2018 
- DENVER ISAAC LTDDissolved- 10787803 - Dissolved on 10 September 2019 
- JOSEPH ISAAC LTDActive - Proposal to Strike off- 10864865 - Incorporated on 13 July 2017 
- ISAAC ABBOTT LTDActive - Proposal to Strike off- 11042437 - Incorporated on 1 November 2017 
- A.H.ISAACS LIMITEDDisolved- 13738069 - Dissolved on 6 February 2024 
- ISAACESSENTIALS LTDDisolved- 14535650 - Dissolved on 5 December 2023 
- ISAAC & FAMILY LTDDisolved- 14649912 - Dissolved on 16 July 2024 
- ISAACKAYODE LTD- 15050703 - Incorporated on 4 August 2023 
- ISAACJOELGROUNDWORKS LTD- 15234203 - Incorporated on 25 October 2023 
- FAIR ISAAC EUROPE LIMITED- 04291046 - Incorporated on 20 September 2001 
- ISAACADOMMEREKU LTDDisolved- 13139443 - Dissolved on 21 June 2022 
- C.ISAACS LIMITED- 14820067 - Incorporated on 21 April 2023 
- JASON ISAACS LTDActive - Proposal to Strike off- 07146950 - Incorporated on 4 February 2010 
- ISAAC CENTRE LTDDissolved- 07854721 - Dissolved on 4 September 2012 
- ISAAC SHOPPE LTDActive - Proposal to Strike off- 11376471 - Incorporated on 22 May 2018 
- HM ISAAC LIMITED- 11133429 - Incorporated on 4 January 2018 
- ISAAC NEWTON LTDActive - Proposal to Strike off- 11760794 - Incorporated on 10 January 2019 
- ISAACNELSON LTDDisolved- 14270595 - Dissolved on 9 January 2024