- Illuminaries Ltd - Block B, Sheffield, South Yorkshire, S2 3AQ
- Illuminated Advertising Solutions - 61 Victoria Road, Surbiton, KT6 4JX
- Illuminated Design - 49 Millstream Gardens, Wellington, Somerset, TA21 0AA
- Illumino Ignis Ltd - Ignis House, Peterborough, Cambridgeshire, PE7 3GP
- Illustration Ltd - 2 Salamanca Place, London, London, SE1 7HB
- ILM Exhibitions - Unit 14, St. Albans, Hertfordshire, AL3 6PH
- Ilmor Engineering, Ltd - Quarry Road, Northampton, Northamptonshire, NN6 9UB
- ILPRA SYSTEMS (UK) LIMITED - Unit 2, Swindon, SN4 9BH
- ILPRA UK - Unit 5, 6, 7 RO24, Swindon, Wiltshire , SN3 4AG
- I'm Rubbish - 39 Campden Road, Gloucestershire, GL51 6AA
- IMA Ltd - Unit 1G, Shipley, West Yorkshire, BD17 7AX
- IMA Trading Ltd - Unit 4a Apex House, Cheadle, Cheshire, SK8 6RX
- Imaco Catering Supplies Ltd - 9A Pinner Road, Watford, Hertfordshire, WD19 4EF
- Image 2 Photography - 68 Nightingale Road, Rickmansworth, Hertfordshire, WD3 7BT
- Image Blinds - Unit 4 Bordesley Green Trading Estate, Birmingham, West Midlands, B8 1BZ
Companies 466 to 480 | Page 32 of 121