- JOHN PORTER CONSULTANCY LTD- 16005947 - Incorporated on 8 October 2024 
- MR PAUL PORTER LTD- LUPINS BUSINESS CENTRE 1-3 GREENHILL, WEYMOUTH, DORSET, UNITED KINGDOM, DT4 7SP 
- JOHN PORTER DOORS LIMITEDDisolved- 06255504 - Dissolved on 26 April 2022 
- MR NEVILLE JOHNSON NBA AND MRS HELEN JOHNSON NBA (COA RCOJ) (VAUXHALL) UK LIMITEDActive - Proposal to Strike off- 12089736 - Incorporated on 6 July 2019 
- JOHN PORTER(MENSWEAR)LIMITED- 00846156 - Incorporated on 20 April 1965 
- JOHN PORTER INSTALLATIONS LIMITED- SC381283 - Incorporated on 1 July 2010 
- JOHN PORTER ENGINEERING LIMITED- NI024335 - Incorporated on 9 April 1990 
- JOHN PORTER DOORSETS LIMITED- 05536474 - Incorporated on 15 August 2005 
- JOHN PORTER PRODUCTIONS LIMITED- 01768693 - Incorporated on 9 November 1983 
- Jason John, Mr. HAWKINS- Born December 1969 - 5 Petunia Grove 5 Petunia Grove, Callerton, Newcastle Upon Tyne, England, NE5 1DZ 
- Jason, Mr. KING- Born May 1970 - Unit 18 Little Malgraves Industrial Estate, Lower Dunton Road, Upminster, Essex, United Kingdom, RM14 3TE 
- MR JOHNNY CARS LTDDisolved- 12592215 - Dissolved on 12 October 2021 
- MR JOHNS LIMITED- 11368258 - Incorporated on 17 May 2018 
- JOHN T PORTER SERVICES LTD- 08990092 - Incorporated on 10 April 2014 
- MR ANDREW JOHN LTDDisolved- 15255294 - Dissolved on 20 August 2024 
- JOHN PORTER SUNDERLAND LIMITEDDissolved- SC381286 - Dissolved on 15 November 2013 
- JOHN PORTER GARDENING LIMITEDActive - Proposal to Strike off- 06627933 - Incorporated on 24 June 2008 
- JASON JOHN POTTS LIMITEDActive - Proposal to Strike off- 11591617 - Incorporated on 27 September 2018 
- MR JOHN PARKER LTDActive - Proposal to Strike off- 07479327 - Incorporated on 29 December 2010 
- Jason, Mr. HORN- Born January 1981 - C/O Revolution Rti Limited Suite 1, Heritage House, 9b Hoghton Street, Southport, Merseyside, PR9 0TE