- Blockmate Computing
- 01375 854400 - Schooner Ho, Tilbury, Essex, RM18 7NN
- Ridgewell Computers
- 07980 009101 - 3 Ridgewell House, Tilbury, Essex, RM18 9AZ
- Gh-computers
- 01375 842923 - 41 Alexandra Way, East Tilbury, Essex, RM18 8NT
- Pope Computer Services
- 0845 2501638 - 9 Shaw Crescent, Tilbury, RM18 8HY
- Chafford Computers
- 01375 399559 - 187 Lenthall Avenue, Grays, Essex, RM17 5AA
- Ed Computer Services
- 01375 392077 - 23a Orsett Rd, RM17 5DS
- Lenteco
- 01375 482800 - 59 Rawlyn Close, Chafford Hundred, Grays, Essex, RM16 6BP
- B-wise It Services Ltd
- 01375 482099 - 138 Gilbert Road, Chafford Hundred, Essex, RM16 6NJ
- Aspect Computer Consultancy
- 01375 376668 - 28, Lodge Lane, Grays, Essex, RM16 2YP
- ABC Computer Services
- 01375 404495 - 5a King Edward Road, Stanford-le-Hope, Essex, SS17 0EF
- P A Computers
- 01474 833933 - Westwood Fm High Cross Rd, Southfleet, Gravesend, Kent, DA13 9PH
- Computer Clinic
- 01277 261597 - 204 Rayleigh Road, Hutton, Brentwood, Essex, CM13 1PN
- Computer Doctor
- 01277 811442 - Old Stock Yd Cricketers La, Herongate, Brentwood, Essex, CM13 3PZ
- Image Source Direct
- 0845 6023046 - Cockridden Fm Indust Est Brentwood Rd, Herongate, Brentwood, Essex, CM13 3LH
- INK-Z
- 0800 0321351 - Unit 3 Cockridden Fm Indus Est, Herongate, Brentwood, Essex, CM13 3LH