- Instarmac Group plc - Danny Morson Way, Tamworth, Staffordshire, B78 1SE
- Instem Life Science Systems Ltd - 2 Diamond Way, Stone, Staffordshire, ST15 0SD
- Instigate Media - The Old Fire Station, Surrey, GU7 1BD
- Instil Software - 27-37 Adelaide Street Belfast, Belfast, County Antrim, BT2 8FE
- Institute of Acoustics Ltd - 3rd Floor, St. Albans, Hertfordshire, AL1 3WZ
- Institute of Materials Finishing - 48 Holloway Head, Birmingham, West Midlands, B1 1NQ
- Institute of the Motor Industry - Fanshaws, Hertford, Hertfordshire, SG13 8PQ
- Institution Of Gas Engineers & Managers (IGEM) - IGEM House, Derbyshire, DE74 2DA
- Instro Precision - Unit 15, Hornet Close, Broadstairs, Kent, CT10 2YD
- Instrom Ltd - 35 High Street, Newport Pagnell, Buckinghamshire, MK16 9HN
- Instromet Weather Systems Ltd - 10b Folgate Road, North Walsham, Norfolk, NR28 0AJ
- Instron - Coronation Road, High Wycombe, Buckinghamshire, HP12 3SY
- Instrotech - Unit A1, Watford, Hertfordshire, WD24 4YY
- Instrument & Control Services Ltd - Unit 2 Westlake Trading Estate, Stoke On Trent, Staffordshire, ST6 4NZ
- Instrument Design Technology - Unit 2 Turnstone Business Park, Widnes, Cheshire, WA8 0WN
Companies 1171 to 1185 | Page 79 of 122