- Impress Solutions
- 01708 759760 - 268-272 North Street, Romford, Essex, RM1 4QN
- Computer Repair Romford
- 07967 209048 - 98 Victoria Road, Romford, Essex, RM1 2PA
- Interlink Data
- 01708 454123 - 7 Eugene Close, Romford, Essex, RM2 6DJ
- Network Cabling
- 01708 702256 - 59 Gordon Avenue, Hornchurch, Essex, RM12 4EA
- Utilize
- 0870 8147739 - Scottish Mutual Ho North St, Hornchurch, Essex, RM11 1RS
- Utilize Plc
- 01708 474422 - Scottish Mutual Ho North St, Hornchurch, Essex, RM11 1RS
- Computertech2000
- 020 85997469 - 29 Pemberton Gardens, Romford, Essex, RM6 6SH
- Index Business Supplies
- 020 85989912 - 129 Becontree Avenue, Dagenham, Essex, RM8 2UL
- Lanreade UK Co Ltd
- 0870 7574481 - 592 Longbridge Road, Dagenham, Essex, RM8 2AR
- Future Office Solutions
- 01708 344223 - Faringdon Av, Romford, Essex, RM3 8EN
- McKesson
- 01708 371821 - Gubbins Lane, Harold Wood, Romford, Essex, RM3 0NE
- Total Computer & Office Supplies
- 01708 780300 - 100 Squirrels Heath Road, Romford, Essex, RM3 0LU
- Damian Connolly Computer Support Services
- 0845 0094791 - 197h Church Road, Harold Wood, Romford, Essex, RM3 0SA
- Digicomm
- 01708 520444 - 41 Rothbury Avenue, Rainham, Essex, RM13 9HY
- Essex Computer Stationery
- 01708 555241 - Harbour Ho Coldharbour La, Rainham, Essex, RM13 9YA
- Project Cabling
- 01708 509328 - 52 Blacksmiths Lane, Rainham, Essex, RM13 7AH
- Computer Hospital Limited
- 01708 553310 - 78 Rainham Road, Rainham, Essex, RM13 7RL
- InHowes Computer Solutions
- 01708 222191 - 45 Engayne Gardens, Upminster, Essex, RM14 1UY
- LTB Services
- 01708 225103 - 27 Fleet Avenue, Upminster, Essex, RM14 1PZ
- O L O Computer Services
- 01708 509844 - 20b Esdaile Gardens, Upminster, Essex, RM14 1BU
- Royal Computer Services
- 01708 640180 - 78 Ingrebourne Gardens, Upminster, Essex, RM14 1BW
- It Superhero Ltd
- 07967 826388 - 55a Chelmsford Drive, Upminster, Essex, RM14 2PH
- Brentwood Computers
- 01277 202827 - Unit 1, 1 Crescent Road, Warley, Brentwood, Essex, CM14 5JR
- Promega Systems Ltd
- 01277 205484 - 100 Kings Chase, Brentwood, CM14 4LB
- Cartridge World Brentwood
- 01277 ï¿& - 19 Crown St, Brentwood, Essex, CM14 4BA
- Total Image Direct
- 01277 814528 - Unit 7 Cockridden Fm Indust Est Brentwood Rd, Herongate, CM13 3LH