- Jason Paul, Mr. RIDGE- Born October 1976 - Speedwell Mill Old Coach Road, Tansley, DE4 5FY 
- Jason Paul, Mr. RIDGE- Speedwell Mill Old Coach Road, Tansley, DE4 5FY 
- Jason Luke, Mr. CRICK- Born July 1986 - 73 Cornhill, London, United Kingdom, EC3V 3QQ 
- Jason, Mr. WERSLAND- Born June 1969 - 2nd Floor, 55 Ludgate Hill, London, United Kingdom, EC4M 7JW 
- Jason, Mr. BURCHELL- Born June 1974 - 8 Cherrywood Close, Bridgwater, Somerset, United Kingdom, TA6 7BU 
- Paul Jason, Mr. GREEN- Born April 1983 - 16 Hazel Grove, Pontefract, England, WF8 2WE 
- Jason Eric, Mr. BATTY- Born May 1971 - 2 Delius, Woodlands Village, Wakefield, West Yorkshire, England, WF1 5LR 
- R G JESSOP LIMITEDDissolved- 06605470 - Dissolved on 18 October 2011 
- P JESSOP LIMITED- 06306844 - Incorporated on 9 July 2007 
- D & C JESSOP LIMITEDActive - Proposal to Strike off- 09634232 - Incorporated on 11 June 2015 
- N B JESSOP LIMITED- 10757116 - Incorporated on 5 May 2017 
- JASON- LP004520 - Incorporated on 8 December 1993 
- JASON LIU MARKETING LIMITEDDisolved- 13853704 - Dissolved on 20 September 2022 
- MRTO MARKETING LTDDisolved- 14489973 - Dissolved on 23 April 2024 
- MR LIN MARKETING LTDDisolved- 15544373 - Dissolved on 1 October 2024 
- A.G.JESSOPP LIMITED- 00683924 - Incorporated on 20 February 1961 
- GEO. JESSOP & SONS LTD- 13718079 - Incorporated on 2 November 2021 
- DUNCAN JESSOP LTDDisolved- 14273779 - Dissolved on 14 November 2023 
- Mark, Mr. UPTON- Born July 1965 - 15-17 Church Street, Stourbridge, West Midlands, United Kingdom, DY8 1LU 
- Mark, Mr. HELEY- Born May 1965 - Greenhill Barton Road, Butleigh, Glastonbury, Somerset, BA6 8TL