- Claro Precision Engineering Ltd - Manse Lane, Knaresborough, North Yorkshire, HG5 8LF
- Claromentis - Tower Point, Brighton, East Sussex, BN1 1YR
- Claron Hydraulic Seals Ltd - Station Road, Warley, West Midlands, B64 6PN
- Clarson Gas - 25 Ford Road, Prescot, Merseyside, L35 7LF
- Clarydon Electronic Services - Unit 2 & 2a Strawberry Lane, West Midlands, WV13 3rs
- Class Events Limited - Glebe Lodge, Wisbech, Cambridgeshire, PE13 4LG
- Class Instrumentation Ltd - 837 Garratt Lane, London, London, SW17 0PG
- Class Office Equipment Ltd - Willow Grange, Leeds, LS8 2PD
- Class One Traffic Management Ltd. - Seabegs Road, Bonnybridge, Falkirk, FK4 2AQ
- ClassA Hairsay - 960 Capaility Green , Luton, LU1 3PE
- Classeq - Roebuck Way, Milton Keynes, Buckinghamshire, MK5 8WH
- Classic Coils Ltd - Anker St, Warwickshire, CV11 4JL
- Classic Continuous Ltd - 1st Floor, 315 Chester Road, West Midlands, WS9 0PH
- Classic Corporate Wear - Unit 3G, Leek, Staffordshire, ST13 8YH
- Classic Cut & Crease - Unit 30, Barkston House, Leeds, LS11 9RT
Companies 1921 to 1935 | Page 129 of 265
