- The Orthodontic Clinic - 9 Golden Square, Aberdeen, Aberdeenshire, AB10 1RB
- The Osprey Company - Guards Road, Coldstream, Berwickshire, TD12 4EE
- The Owl - Unit 9 Grafton Way, Basingstoke, Hampshire, RG22 6HY
- The Oxford Partnership - Oxford - Lancelyn House, Oxford, Oxfordshire, OX2 6ew
- The Oxfordshire Stove Company Ltd - Royal Oak Farm, Islip Road, Oxford, Oxfordshire, OX14 4EZ
- The P.P. Group of Companies - Profiles Point, Oldham, Greater Manchester, OL9 7PH
- The Packaging Company - 195 Scudamore Road, Leicester, Leicestershire, LE3 1UQ
- The Packaging Experts - Unit 1, Argent House, Basingstoke, Hampshire, RG24 8NS
- The Packaging Federation - 1 Warwick Row, London, SW1E 5ER
- The Palm Centrre - Ham Central Nursery, Richmond, TW10 7HA
- The Paperchain Partnership - Unit 1, High Wycombe, Buckinghamshire, HP11 1SA
- The Parish Notice Board Company - The Workshop, Northwich, Cheshire, CW8 4EE
- The Parking Shop Limited - Scrivens Barn, Castle Ashby, NN7 1LF
- The Parkside Group Ltd - Unit 5, Mitcham, Surrey, CR4 4NX
- The Part Center - 110 Collier Row Road, Preston, Lancashire, rm52bb
Companies 1936 to 1950 | Page 130 of 272