- LE MAYNARD LTDDisolved- 13720821 - Dissolved on 25 July 2023 
- BARRY MAYNARD SMITH- Born January 1936 - 3 MONKERTON COURT, PINN LANE, EXETER, DEVON, EX1 3RG 
- ISAAC 102138 LTDActive - Proposal to Strike off- 10381894 - Incorporated on 17 September 2016 
- ISAAC P&L LTD- 15897747 - Incorporated on 14 August 2024 
- DAVID MAYNARD-SMITH- Born August 1954 - EAST WAY BOURNEMOUTH, DORSET, ENGLAND, BH8 9PU 
- ISAAC J LTDDisolved- 12890364 - Dissolved on 22 February 2022 
- D&D ISAAC LTDActive - Proposal to Strike off- 09011751 - Incorporated on 25 April 2014 
- H ISAAC LTDDisolved- 14537486 - Dissolved on 28 January 2025 
- OAK ROAD (KLY) LTD- 13640012 - Incorporated on 23 September 2021 
- T ISAAC 7795 LTDActive - Proposal to Strike off- 10569357 - Incorporated on 18 January 2017 
- M & S ISAAC LTDActive - Proposal to Strike off- 10863982 - Incorporated on 13 July 2017 
- ISAAC Z LTDDisolved- 14781196 - Dissolved on 10 September 2024 
- S ISAAC LTD- 15333809 - Incorporated on 7 December 2023 
- J ISAAC LTD- 06384553 - Incorporated on 28 September 2007 
- C,ISAAC. LTDActive - Proposal to Strike off- 06701334 - Incorporated on 18 September 2008 
- P ISAAC LTDActive - Proposal to Strike off- 08603320 - Incorporated on 9 July 2013 
- ISAAC A LTD- 10065810 - Incorporated on 16 March 2016 
- ISAAC M LTDDisolved- 11875414 - Dissolved on 25 February 2025 
- S&T ISAAC LTD.- 10343345 - Incorporated on 24 August 2016 
- C & J ISAAC LTD- 16090828 - Incorporated on 20 November 2024