- ISAAC ELLIS'S LTDDisolved- 15315613 - Dissolved on 27 August 2024 
- ALICE ISAAC LTD- 16272351 - Incorporated on 24 February 2025 
- ISAAC MEDIA LTD- 06977780 - Incorporated on 31 July 2009 
- ISAAC 2008 LIMITED- 09523441 - Incorporated on 2 April 2015 
- B K ISAACS SONS LTD- 08801103 - Incorporated on 3 December 2013 
- ISAAC BLAKE LTD- 15926130 - Incorporated on 30 August 2024 
- PAUL SMITH GLORY SHIRTS LTD- 09988403 - Incorporated on 4 February 2016 
- CAKE GLORY LTD- 14243311 - Incorporated on 19 July 2022 
- FAIR ISAAC (UK) LLP- OC371092 - Incorporated on 28 December 2011 
- LUKAS ISAAC LTD- 09791914 - Incorporated on 23 September 2015 
- PETER ISAAC LTDDissolved- 10633187 - Dissolved on 3 December 2019 
- ISAAC CAREW LTDLiquidation- 10235385 - Incorporated on 16 June 2016 
- L.M. ISAAC LIMITEDActive - Proposal to Strike off- 10420170 - Incorporated on 11 October 2016 
- ISAAC SALES LTDDisolved- 13430021 - Dissolved on 1 November 2022 
- ISAAC HALAL LTDDisolved- 13583958 - Dissolved on 8 August 2023 
- RYLEY ISAAC LTD- 15000413 - Incorporated on 13 July 2023 
- CAPEL ISAAC LTDDisolved- 13601130 - Dissolved on 15 April 2025 
- ISAAC’S GROUP LTD- 14786302 - Incorporated on 7 April 2023 
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