- Senior Flexonics - Unit 1, Newport, Caerffili, NP11 3HY
- Senior Graphic Machinery Ltd - Thornes Lane Wharf, West Yorkshire, WF1 5RF
- Senior Hargreaves - Lord Street, Bury, Greater Manchester, BL9 0RG
- Senior plc - 59-61 High Street, Rickmansworth, Hertfordshire, WD3 1RH
- Senior Response - Blythe Valley Innovation Centre, Solihull, West Midlands, B90 8AJ
- Senior Steel Ltd - Bamfurlong Industrial Park, Cheltenham, Gloucestershire, GL51 6SX
- Senko Advanced Components Euro Ltd - Unit 4 Olympus House, Calleva Park, Reading, Berkshire, RG7 8SA
- Sennsis - Unit 24 , Powys, SY16 4LE
- Senpora Ltd - 101 Moreton Street, Cannock, Staffordshire, WS11 5HN
- Sensa Waste Solutions Ltd - Unit 1, 237 Edmund Road, Sheffield, South Yorkshire, S2 4EL
- Sensatec - 236 Oldfield Lane North, Greenford, Middlesex, UB6 8PR
- Senseco - Unit 6 Ambley Green, Gillingham, Kent, ME8 0NJ
- Senselogix - Unit B6 Stanlaw Abbey Business Centre, Ellesmere Port, Merseyside, CH65 9BF
- Sensemaster Ltd - Unit 1 Severn Bridge, Symondscliffe Way, Caldicot, Gwent, NP26 5PW
- Sensetech Systems - Langdale House, London, Greater London, SE1 1EN
Companies 1951 to 1965 | Page 131 of 439
