- Jain Jacob, Mr. MATHEW- Born October 1989 - 17 17, Lower Broad Park, West Down, Ilfracombe, Devon, England, EX34 8FQ 
- EDWARD JACOB- 305C AMHURST ROAD, LONDON, N16 7UX 
- EDWARD JACOB- Born December 1975 - 305C AMHURST ROAD, LONDON, N16 7UX 
- PETER GROSCHUPF- 1 AM STEINIGEN GRABEN, RIEDERAU, BAVARIA, GERMANY, 86911 
- DENNIS GROSCHE- Born October 1986 - MIDWAY HOUSE FLAT 11, MANNINGFORD CLOSE, LONDON, UNITED KINGDOM, EC1V 7HP 
- RACHEL KATE GROSCH- Born March 1985 - 1 OLIVE CLOSE LONGFORD, GLOUCESTER, UNITED KINGDOM, GL2 9FH 
- Jacob Otieno, Mr. OWADE- Born December 1977 - Suite 2037, Letraset Building Wotton Road, Ashford, Kent, England, TN23 6LN 
- Jeremy Jacob, Mr. WHITE- Born April 1983 - 96 Kensington High Street, London, England, W8 4SG 
- DAVID GROSCH-MILLER- Born May 1948 - 15 NEWLAND, LINCOLN, ENGLAND, LN1 1XG 
- CARLA GROSCH-MILLER- Born October 1955 - THE OLD MANSE, BISHOPS HULL ROAD, TAUNTON, SOMERSET, TA1 5EF 
- UWE HORST GROSCHKE- Born February 1939 - 24A ADENAUERSTR, HARSEWINKEL, GERMANY, 33428 
- STEFAN GROSCHUPF- Born July 1977 - 724 DOLORES STREET, SAN FRANCISCO, CA 94110-2, USA 
- JACOB & JACOB ESTATES LTDDisolved- 12870382 - Dissolved on 13 February 2024 
- MR LEE EDWARD JOHN THOROGOOD LTDDisolved- 13668143 - Dissolved on 4 April 2023 
- Jacobus Adriaan, Mr. NEL- Born January 1975 - 2nd Floor 10 Bridge Street, Bath, Somerset, United Kingdom, BA2 4AS 
- Jacobus Adriaan, Mr. NEL- Born January 1975 - The Crown Hotel Wetheral, Carlisle, Cumbria, England, CA4 8ES 
- Jonathan Jacob, Mr. ROSS- Born May 1951 - 16 Church Farm Garth, Shadwell, Leeds, England, LS17 8HD 
- Jacobus Adriaan, Mr. NEL- Born January 1975 - 2nd Floor 10 Bridge Street, Bath, Somerset, United Kingdom, BA2 4AS 
- JACOB & JACOBSON LTDDissolved- 06959584 - Dissolved on 11 September 2012 
- DAVID GROSCH-MILLER- Born May 1948 - 86 TAVISTOCK PLACE, LONDON, WC1H 9RT