- TAYLOR HEYMAN LTD- 09823108 - Incorporated on 14 October 2015 
- HEYMAN CORPORATE LTDActive - Proposal to Strike off- 09574948 - Incorporated on 5 May 2015 
- HEYMAN HAULAGE LTD- 16493262 - Incorporated on 3 June 2025 
- MR PETER MARTIN LIMITEDDissolved- 08628288 - Dissolved on 10 March 2015 
- MR MARTIN MCCASKILL LTDActive - Proposal to Strike off- 09862590 - Incorporated on 9 November 2015 
- MRT MARTINS LDA LIMITEDDissolved- 07629740 - Dissolved on 8 January 2013 
- MR DAVID JAMES MARTIN LTD- 16388942 - Incorporated on 15 April 2025 
- HEYMAN PRESTON LTD- 15915570 - Incorporated on 23 August 2024 
- HEYMAN CONSTRUCTION LIMITEDDisolved- 00452080 - Dissolved on 29 April 2025 
- JON HEYMAN- Born May 1946 - 7/3 CLAREMONT CRESCENT, EDINBURGH, SCOTLAND, UNITED KINGDOM, EH7 4HX 
- HEYMAN COMPANY LIMITEDDisolved- 14734298 - Dissolved on 20 August 2024 
- HEYMAN INTERNATIONAL LTD.- 09876722 - Incorporated on 17 November 2015 
- HEYMAN CONSULTING LTD- 13884630 - Incorporated on 1 February 2022 
- MRA MARTIN- Born January 1968 - 1 NORTHUMBERLAND AVENUE, LONDON, UNITED KINGDOM, WC2N 5BW 
- HEYMAN ECO ENERGY LTDDisolved- 16115507 - Dissolved on 17 June 2025 
- JON HEYMAN- 7/3 CLAREMONT CRESCENT, EDINBURGH, SCOTLAND, SCOTLAND, EH7 4HX 
- BOB HEYMAN- 48 BEATTY AVENUE, NEWCASTLE UPON TYNE, NORTHUMBERLAND, ENGLAND, NE2 3QP 
- J.H.MORGAN & HEYMANN LIMITEDLiquidation- 00582029 - Incorporated on 9 April 1957 
- HEYMANSVFX LIMITED- 11825924 - Incorporated on 13 February 2019 
- Eran HEYMAN- Born February 1968 - 49 Bowers Lane, Closter 07624, New Jersey, United States