- Martin, Mr. BEZDECK- Born September 1981 - Unit 4, Phoenix Court St. Margarets Way, Stukeley Meadows Industrial Estate, Huntingdon, Cambridgeshire, United Kingdom, PE29 6EA 
- Martin, Mr. HAGERTY- Born November 1957 - 33 Cavendish Square, London, England, W1G 0PW 
- Martin, Mr. HIGGINS- Born January 1961 - 2 Cygnet Cottages Sandway Road, Maidstone, Kent, England, ME17 2LY 
- Lee Martin, Mr BEALE- Born July 1991 - 10 Sandpiper Bridge, Swindon, Wiltshire, England, SN3 5DY 
- Martin, Mr. CUDMORE- Born June 1969 - 126 Station Road, Burnham-On-Crouch, Essex, United Kingdom, CM0 8HQ 
- Martin Reay, Mr. WOOD- Born January 1960 - Weavers Kingsdale Road, Berkhamsted, Herts, HP4 3BS 
- Martin, Mr. HOLECEK- Born September 1977 - 86-90 Paul Street, London, England, EC2A 4NE 
- Martin John, Mr. LONG- Born November 1947 - 29 Lexden Road, West Bergholt, Colchester, CO6 6BX 
- IAN RIDDELL- Born December 1931 - THE WILLOWS LONDON ROAD, FISHBOURNE, CHICHESTER, WEST SUSSEX, PO18 8AX 
- IAN RIDDELL- Born May 1954 - 18 AYNSLEY TERRACE, CONSETT, COUNTY DURHAM, DH8 5NF 
- IAN RIDDELL- SUMMIT HOUSE 4-5 MITCHELL STREET, EDINBURGH, SCOTLAND, EH6 7BD 
- IAN RIDDELL- 18 AYNSLEY TERRACE, CONSETT, COUNTY DURHAM, DH8 5NF 
- IAN RIDDELL- Born June 1950 - UPPER CHESTHILL, GLENLYON, ABERFELDY, PERTHSHIRE, PH15 2NH 
- IAN RIDDELL- Born November 1973 - 113 WEST REGENT STREET, GLASGOW, SCOTLAND, G2 2RU 
- IAN RIDDELL- Born December 1954 - 37 HALL ROAD, LONDON, ENGLAND, E15 2BT 
- WILL BY WILL LTD- 16303428 - Incorporated on 10 March 2025 
- MARTIN WILLIS SERVICES LIMITEDDisolved- 06537877 - Dissolved on 1 November 2022 
- WILLIAM MARTINS INTERNATIONAL LTDActive - Proposal to Strike off- 09505526 - Incorporated on 24 March 2015 
- MARTIN WILLIAMS CONSTRUCTION LTD- 14152290 - Incorporated on 6 June 2022 
- MARTIN WILLIAMS CONSULTANCY LTD- 10522050 - Incorporated on 13 December 2016