- ISAACSS LIMITEDDisolved- 14946380 - Dissolved on 10 December 2024 
- ISAAC FENCING LTDDisolved- 14727157 - Dissolved on 20 August 2024 
- KASK ESTATES LIMITED- 12626227 - Incorporated on 27 May 2020 
- JAMES ISAAC LIMITEDDissolved- 05497603 - Dissolved on 21 September 2010 
- ISAAC SHAW LIMITED- 02213643 - Incorporated on 25 January 1988 
- ISAAC TIMMINS LIMITED- 00239935 - Incorporated on 30 May 1929 
- ISAAC (SOUTHAMPTON) LIMITEDDissolved- 07380393 - Dissolved on 25 September 2018 
- AYRA ISAAC LIMITEDActive - Proposal to Strike off- 07762233 - Incorporated on 5 September 2011 
- ISAAC MARKETING LTDDissolved- 05970515 - Dissolved on 30 October 2012 
- ISAAC INTELLIGENCE LIMITED- 08556325 - Incorporated on 5 June 2013 
- ISAAC MERCER LIMITED- 08531287 - Incorporated on 16 May 2013 
- ISAAC WEALTH LIMITED- 08825126 - Incorporated on 23 December 2013 
- DEREK ISAAC LIMITED- SC469561 - Incorporated on 10 February 2014 
- ISAAC GLOBAL LIMITEDActive - Proposal to Strike off- 10184943 - Incorporated on 17 May 2016 
- JACQUI ISAAC LIMITEDActive - Proposal to Strike off- 09673688 - Incorporated on 7 July 2015 
- ISAAC JIMENEZ LIMITED- 11919112 - Incorporated on 1 April 2019 
- ISAAC CHAMBERLAIN LIMITEDDisolved- 12839525 - Dissolved on 17 October 2023 
- ISAAC BRILLIANCE LTDActive - Proposal to Strike off- 10511941 - Incorporated on 6 December 2016 
- ISAAC ELECTRICAL LIMITEDActive - Proposal to Strike off- 10622539 - Incorporated on 16 February 2017 
- ISAAC AFFILIATES LTD- 11115695 - Incorporated on 18 December 2017