Plastics & Rubber Company Index - U
- U K Tapes Ltd. - Braintree
- UB Plastics Ltd - Burton on Trent
- Uk Insulations Ltd. - Blackburn
- UK Sewing Services - Wrexham
- Ultimet Films Ltd. - Attleborough
- Ultra Modern Plastics Engineering - Poole
- Ultraframe (UK) Ltd - Clitheroe
- Ultrapolymers Ltd - Warrington
- Umeco Process materials Ltd - Keighley
- Umeco Structural Materials - Heanor
- Under Control Instruments Ltd - Birmingham
- Unicorn Mouldings Ltd. - Armagh
- Unicorn Mucksucker - Bedford
- Unipack Ltd - London
- Uniplex Machinery Sales Ltd. - West Malling
- Unique Window Systems Ltd. - Leicester
- United Moulders Ltd - Farnham
- United Polymers Ltd. - Coventry
- United Silicones Ltd. - Farnborough
- Universal Arches (Holdings) Ltd. - St Helens
- Universal Biologicals (Cambridge) Ltd - Cambridge
- Universal Converting Equipment Ltd - Ipswich
- Universal Mouldings Ltd. - Liverpool
- Universal Rubber Co - Stafford
- Universal-Polythex - Chelmsford
- Unst Inshore Services - Shetland
- UPM Conveyors Ltd - Slough
- Urofoam Ltd - Barrow in Furness