- John Newbery Ltd - The Chalet, The County Ground, East Sussex, BN3 3AF
- John Owen Aggregates Ltd - Unit 11 Monksbridge Trading Estate, Outgang Lane, Sheffield, South Yorkshire, S25 3QZ
- John P. Legge Computer Services - Admin House, Droitwich, Worcestershire, WR9 8JB
- John Patrick Engineering Ltd - Merlin Way, Derbyshire, DE7 4RA
- John Penfold & Daughter - Sunnyside Farm, Dorchester, Dorset, DT2 9DX
- John Porter (Newcastle) Ltd - North Hylton Road, Sunderland, Tyne and Wear, SR5 3TX
- John Potts Electrical Contractors Ltd - 143 Park Lane, Macclesfield, Cheshire, SK11 6UB
- John Preston & Co - Unit 7A, Blaris Industrial Estate, Lisburn, Co. Antrim, BT27 5QB
- John R Boone Ltd - 18 Silk Street, Congleton, Cheshire, CW12 4DH
- John R. Adam & Sons Ltd - King George V Dock, Glasgow, Lanarkshire, G51 4SD
- John Raymond Transport Ltd - Ewenny Industrial Estate, Bridgend, CF31 3EZ
- John Reid & Sons Structural Steel Ltd - Reid Street, Christchurch, Dorset, BH23 2BT
- John Reilly Civil Engineering Ltd - Barley Hill, Duncan Road, Southampton, Hampshire, SO31 1BD
- John Riddel & Son - 1 Dagger Road, Lisburn, Co. Antrim, BT28 2TJ
- John Rigby & Co Gunmakers Ltd - 13-19 Pensbury Place, London, Greater London, SW8 4TP
Companies 1021 to 1035 | Page 69 of 94