- Rocal Extrusions - Unit 2, Atherton Way, North Lincolnshire, DN20 8AR
- Rocburn Ltd - Unit 5, Southend-on-Sea, Essex, SS2 5NX
- ROCC Computers Ltd - Stanford Gate, Brighton, East Sussex, BN1 6SB
- Roccia - Mercedes-Benz House, Preston, Lancashire, PR1 4HH
- Rochdale Electric Welding Co. Ltd - Short Clough Farm, Rossendale, Lancashire, BB4 8LX
- Rochdale Locksmiths - Manchester Road, Rochdale, Manchester, OL11 4HR
- Rochdale Production Services Ltd - Station Road, Lancashire, OL12 8LJ
- Rochdale Spring Company Ltd - unit 14, Rochdale, Lancashire, OL12 6LN
- Roche Audio Visual - Ainley Industrial Estate, Elland, West Yorkshire, HX5 9JP
- Roche Diagnostics & Diabetes Care - Charles Avenue, Burgess Hill, West Sussex, RH15 9RY
- Roche Security - The Fort Offices, Oswestry, Shropshire, SY11 4AD
- Roche Systems 2000 Ltd - The Fort Offices Artillery Business Park, Garrison Avenue, Oswestry, Shropshire, SY11 4AD
- Roche T.P. & Son Ltd - Piccotts End, Hemel Hempstead, Hertfordshire, HP1 3AU
- Rochester Sensors UK - Hermes Close, Warwick, Warwickshire, CV34 6UF
- Rochford Engineering Co Ltd - 37 Allcock Street, Birmingham, B9 4DY
Companies 1951 to 1965 | Page 131 of 172