- John Goodyear & Company Ltd - William Goodyear Building, Barnsley, South Yorkshire, S70 4PD
- John Gosnell & Co. Ltd - 20 Phoenix Place, Lewes, East Sussex, BN7 2QJ
- John Gray (Paper & Twine) Ltd - 42-46 Thomas Street, Manchester, Greater Manchester, M4 1ER
- John Greed Jewellery Ltd - 16 Steep Hill, Lincoln, LN2 1LT
- John Grimes Partnership Ltd - The Barns, Ivybridge, Devon, PL21 0RU
- John Groves Ticket Systems Ltd - Unit 4, London, Greater London, NW2 7JP
- John Guest Ltd - Horton Road, West Drayton, UB7 8JL
- John Gunn & Son Ltd - Swiney, Lybster, Highland, KW3 6BT
- John H. Rundle Ltd - Rundles, Boston, Lincolnshire, PE22 7LN
- John Hall Schoolwear Ltd - Unit A1-A2 Fieldhouse Industrial Estate, Rochdale, Lancashire, OL12 0AA
- John Hanlon & Company Ltd - Gravenhurst Road, Shefford, Bedfordshire, SG17 5NZ
- John Harrison (Stockton) Limited t/a Harrison Packaging - Earlsway, Stockton on Tees, TS17 9NT
- John Harrison Sports Ltd - 79 Hough Lane, Leyland, Lancashire, PR25 2YD
- John Haynes Mercedes - Eirene Garage, Worthing, West Sussex, BN12 4RD
- John Henry Group - Transport Depot, Station Road, Cambridge, Cambridgeshire, CB24 3DS
Companies 976 to 990 | Page 66 of 94