- I C PORTER LTD- 04695786 - Incorporated on 12 March 2003 
- JASON JOHN ERNEST PORTER- Born April 1982 - 23/25 QUEEN STREET, COLERAINE, CO. LONDONDERRY, NORTHERN IRELAND, BT52 1BG 
- JASON JOHN ERNEST PORTER- Born April 1982 - 9 GLENEDON COURT, COLERAINE, LONDONDERRY, U.K., BT52 1TJ 
- JASON JOHN ERNEST PORTER- 25 SCOTCH STREET, ARMAGH, CO. ARMAGH, NORTHERN IRELAND, BT61 7BY 
- MR JASON K LTDActive - Proposal to Strike off- 09010751 - Incorporated on 25 April 2014 
- MR S.O PORTER LTDDisolved- 09521079 - Dissolved on 22 March 2022 
- JASON PORTER LIMITEDDisolved- 10187872 - Dissolved on 24 October 2023 
- JOHN ERNEST LTDDisolved- 00598744 - Dissolved on 19 November 2023 
- JOHN G PORTER- SL000646 - Incorporated on 25 May 1984 
- ERNEST & JOHN LTD- 09064413 - Incorporated on 30 May 2014 
- MR PORTER PARK LANE LTD.- 14466882 - Incorporated on 7 November 2022 
- JOHN PORTER LTDDisolved- 08504869 - Dissolved on 27 June 2023 
- S JOHN PORTER LTD- 11611657 - Incorporated on 9 October 2018 
- MR PORTER LIMITEDActive - Proposal to Strike off- 07111401 - Incorporated on 22 December 2009 
- BENNETTS FIELD GARAGE LTD- 01561188 - Incorporated on 13 May 1981 - Unit 10, Wincanton, BA9 9DT 
- MRS SHINE ERNESTA LTDActive - Proposal to Strike off- 10553271 - Incorporated on 9 January 2017 
- ERNEST JOHN SHAW LTD- 03479349 - Incorporated on 11 December 1997 
- MR P PORTER LIMITED- 13911092 - Incorporated on 11 February 2022 
- MR. JOHN NEEDisolved- NI610586 - Dissolved on 18 June 2024 
- MR R J PORTER LIMITED- 08705763 - Incorporated on 25 September 2013