• 1st Class Network
  5 Brockley Close, Tilehurst, READING, Berkshire, RG30 4YP
• 3c Communications Ltd
  Fifth Floor Regal House, London Road, TWICKENHAM, Middlesex, TW1 3QS
• 4mat Internet
  51 Bridge Street, LEATHERHEAD, Surrey, KT22 8BN
• 5 I Ltd
  Napoleon House, Basingstoke Road, Riseley, READING, Berkshire, RG7 1QF
• Ablaze Building Solutions Ltd
  Wesley House, 24 Grosvenor Road, ALDERSHOT, Hampshire, GU11 1DP
• Accurate Support Ltd
  99 Hollowfield Walk, NORTHOLT, Middlesex, UB5 5SY
• Acuity Internet Ltd
  24 Doncaster Drive, NORTHOLT, Middlesex, UB5 4AY
• Advertise Ltd
  10 Cressex Enterprise Centre, Lincoln Road, Cressex Business Park, HIGH WYCOMBE, Buckinghamshire, HP12 3RL
• Aeko Ltd
  61 Victoria Avenue, SURBITON, Surrey, KT6 5DN
• Ajeet Global Electronics Ltd
  7 Stanhope Heath, Stanwell, STAINES, Middlesex, TW19 7PH
• Alj Consulting Ltd
  60 Northcote Road, TWICKENHAM, Middlesex, TW1 1PA
• Allied Telesyn International Ltd
  100 Longwater Avenue, READING, Berkshire, RG2 6GP
• Alwayson Ltd
  1 Napier Court, Napier Road, READING, Berkshire, RG1 8BW
• Andersons
  Greenacre, Philpot Lane, Chobham, WOKING, Surrey, GU24 8HD
• Anodising Solutions LLP
  Unit 7abbey Business Parkmonks Walk, FARNHAM, Surrey, GU9 8HT
• Anysys Ltd
  18 Clandon Avenue, EGHAM, Surrey, TW20 8LP
• Apex Global Trading Ltd
  256 Farnham Road, SLOUGH, Berkshire, SL1 4XL
• Aplink Ltd
  8 Roundway Close, CAMBERLEY, Surrey, GU15 1NT
• Aptybayviewlow Askomil
  3 Limmer Close, WOKINGHAM, Berkshire, RG41 4DF
• Armadillo Managed Services Ltd
  8 The Square, Stockley Park, UXBRIDGE, Middlesex, UB11 1FW
• Arqiva
  Chalfont Grove, Narcot Lane, Chalfont St Peter, GERRARDS CROSS, Buckinghamshire, SL9 8TW
• Ascend Networks Ltd
  25 Hawtrey Avenue, NORTHOLT, Middlesex, UB5 5JB
• Aspire
  4a Vulcan Close, SANDHURST, Berkshire, GU47 9DD
• B.D.C
  Unit 4 Redfields Industrial Park, Church Crookham, FLEET, Hampshire, GU52 0RD
• Banana Cable Co Ltd
  74 Harvest Road, Englefield Green, EGHAM, Surrey, TW20 0QR
• Berkshire Network Supplies
  Parfitts Farm, Chequers Lane, Eversley, HOOK, Hampshire, RG27 0NT
• Bespoke Internet & Business Solutions Ltd
  623 Uxbridge Road, HAYES, Middlesex, UB4 8HR
• Bic Cabling Solutions Ltd
  62 Updown Hill, WINDLESHAM, Surrey, GU20 6DT
• Bic Corporation Ltd
  62 Updown Hill, WINDLESHAM, Surrey, GU20 6DT
• Black Box Catalogue Ltd
  464 Basingstoke Road, READING, Berkshire, RG2 0BG
• Black Box Network Services (Nottingham) Ltd
  464 Basingstoke Road, READING, Berkshire, RG2 0BG
• Bluechip Solutions
  35 Hornhill Road, Maple Cross, RICKMANSWORTH, Hertfordshire, WD3 9TE
• Bluestone Systems Ltd
  26 Frobisher, BRACKNELL, Berkshire, RG12 7WQ
• Boztec Ltd
  PO Box 109, GODALMING, Surrey, GU7 3XG
• Boztec Ltd
  Boztec House, 19 Meadrow, GODALMING, Surrey, GU7 3HJ
• Branch Technologies
  6 Rotunda Estate, ALDERSHOT, Hampshire, GU11 1TG
• Brian Bass Ltd
  285 Fleet Road, FLEET, Hampshire, GU51 3BT
• Buffalo Technology UK Ltd
  176 Buckingham Avenue, SLOUGH, Berkshire, SL1 4RD
• Building Zones Ltd
  7 St Johns Mews, St Johns Road, Hampton Wick, KINGSTON UPON THAMES, Surrey, KT1 4AN
• Business Enterprise Technologies Ltd
  3rd Floor Anderson House, 27 Peterborough Road, HARROW, Middlesex, HA1 2AX
• Business For Breakfast
  172 Whitmore Road, HARROW, Middlesex, HA1 4AQ
• CVR Communications Ltd
  17 Meadfield Road Langley, SLOUGH, Berkshire, SL3 8HW
• Cabcon
  Coronation Road, Cressex Business Park, HIGH WYCOMBE, Buckinghamshire, HP12 3TA
• Cablefree Solutions Ltd
  1 ST. Clare Business Park, Holly Road, HAMPTON, Middlesex, TW12 1PZ
• Call Link Telecommunications Ltd
  3 Doghurst Avenue, Harlington Hayes, HAYES, Middlesex, UB3 5BJ
• Capua Computers
  17 Suffolk Close, SLOUGH, Berkshire, SL1 6JN
• Capua Ltd
  17 Suffolk Close, SLOUGH, Berkshire, SL1 6JN
• Cata4 Ltd
  Darby Green Lane, Blackwater, CAMBERLEY, Surrey, GU17 0DN
• Catek Distribution
  10 Greenlands, Flackwell Heath, HIGH WYCOMBE, Buckinghamshire, HP10 9PL
• Caversham Telecom Ltd
  20 Priest Hill, Caversham, READING, Berkshire, RG4 7RZ
• Cedar PMPL Ltd
  Old Bank House, 39 High Street, HIGH WYCOMBE, Buckinghamshire, HP11 2AG
• Central Services (Wokingham) Ltd
  Molly Millars Close, WOKINGHAM, Berkshire, RG41 2QF
• Charentel Ltd
  9 Kings Close, STAINES, Middlesex, TW18 1JS
• Chiron Technology Ltd
  Wyvols Court, Basingstoke Road, Swallowfield, READING, Berkshire, RG7 1WY
• Cisilion Ltd
  8 Silverglade Business Park, Leatherhead Road, CHESSINGTON, Surrey, KT9 2QL
• City Broadband Ltd
  3 Barholm Close, Lower Earley, READING, Berkshire, RG6 3TQ
• City Developments (London)
  Stuart & Co. Knoll House, Knoll Road Camberley, CAMBERLEY, Surrey, GU15 3SY
• Class Telecommunications
  Givons House, Givons Grove, LEATHERHEAD, Surrey, KT22 8LY
• Cleartalk Ltd
  11 Hawkshill Way, ESHER, Surrey, KT10 8LH
• Comcast International
  Network House, Bradfield St., WOKING, Surrey, GU22 7RE
• Cometrics Ltd
  2a Disraeli Road, Ealing, LONDON, Greater London, W5 5HP
• Communic8 Telecoms Ltd
  6 Evergreen Drive Calcot, READING, Berkshire, RG31 7YR
• Communication Devices International
  3 Eghams Court, Boston Drive, BOURNE END, Buckinghamshire, SL8 5YS
• Communications Network Ltd
  Unit 2 26 Clayton CR, BRENTFORD, Middlesex, TW8 9PT
• Communications Solutions UK Ltd
  5 Woodside Business Park, Whitley Wood Lane, READING, Berkshire, RG2 8LW
• Comparex International Holding Co Ltd
  Prescott Road, Colnbrook, SLOUGH, Berkshire, SL3 0AE
• Complete Clean
  75 Milford Road, READING, Berkshire, RG1 8LG
• Comscribe Ltd
  33 Clifton Park Road, Caversham, READING, Berkshire, RG4 7PD
• Comsolve It Ltd
  Yew Tree Cottage The Street, East Clandon, GUILDFORD, Surrey, GU4 7RU
• Comtek Network Systems
  6 Weighbridge Row, Cardiff Road, READING, Berkshire, RG1 8LX
• Comunicomm Ltd
  461 London Road, HIGH WYCOMBE, Buckinghamshire, HP11 1EL
• Concerto Telecom Ltd
  45 Embry Way, STANMORE, Middlesex, HA7 3AY
• Conphinet Ltd
  111a Aldershot Road, GUILDFORD, Surrey, GU2 8BE
• Consilium Networks
  Ember House, The Green, WALTON ON THAMES, Surrey, KT12 4HR
• Continuity Telecom
  Coltwood House, Tongham Road, Runfold, FARNHAM, Surrey, GU10 1PH
• Converged Voice Solutions Ltd
  20 Eden Way, Winnersh, WOKINGHAM, Berkshire, RG41 5PQ
• Cool Fire Communications Ltd
  389 Greenford Avenue, Hanwell, LONDON, Greater London, W7 1JJ
• Creative Imporia Ltd
  202 Vicarage Farm Road, Heston, HOUNSLOW, Middlesex, TW5 0DP
• Crystaline Communications Ltd
  116 Oaklands Road, LONDON, , W7 2DX
• Custom Networks Ltd
  21 Ranmore Road, DORKING, Surrey, RH4 1HE
• Cynosure Telecoms Ltd
  The Long Barn, Bloomfield Hatch, Mortimer, READING, Berkshire, RG7 3AD
• D.G. Network Communications Ltd
  4 Dell Close, Fetcham, LEATHERHEAD, Surrey, KT22 9HB
• DRF Enterprises Ltd
  67 Elmbank Way, Hanwell, LONDON, Greater London, W7 3DF
• Dac It Solutions Ltd
  14 Kent Road, WINDLESHAM, Surrey, GU20 6JF
• Data Management Services
  3 Hounslow Business Park, Alice Way, HOUNSLOW, Middlesex, TW3 3UD
• Data Network Supplies Ltd
  7 Houseman Road, FARNBOROUGH, Hampshire, GU14 8QF
• Data Techniques
  7 Farnborough Business Centre, Eelmoor Road, FARNBOROUGH, Hampshire, GU14 7XA
• Datanet Installation Services UK Ltd
  6 Milbanke Court, Milbanke Way, BRACKNELL, Berkshire, RG12 1RP
• Delfi Communications Ltd
  893 Plymouth Road, SLOUGH, Berkshire, SL1 4LP
• Deltacom International Ltd
  1 The Broadway, SOUTHALL, Middlesex, UB1 1JR
• Designed Structured Solutions
  12 Arrow Industrial Estate, Eelmoor Road, FARNBOROUGH, Hampshire, GU14 7QH
• Dimension Data Ltd
  2 Waterfront Business Park, FLEET, Hampshire, GU51 3QT
• Dipley Communications Ltd
  Dipley Springs Dipley Common, HOOK, Hampshire, RG27 8JS
• Dmgi
  Broadford Park Business Centre, Broadford Park, Shalford, GUILDFORD, Surrey, GU4 8EP
• Dpa Corporate Communications Ltd
  The Granary, Abbey Mill Business Park, Lower Eashing, GODALMING, Surrey, GU7 2QP
• Duniyalink Ltd
  53d Mabel Street, WOKING, Surrey, GU21 6NW
• E-Technology Communications Ltd
  Unit 22 Belle Vue Enterprise, Centre Ivy Road, ALDERSHOT, Hampshire, GU12 4UA
• Easi-Pc
  31 Coppard Gardens, CHESSINGTON, Surrey, KT9 2GE
• Eclipse Telecommunications
  Unit 405, Montrose Avenue, SLOUGH, Berkshire, SL1 4TJ
• Ecomax Electronics Ltd
  76 Seaton Road, HAYES, Middlesex, UB3 1NU
• Elementary Distribution Ltd
  17 Osney Road, MAIDENHEAD, Berkshire, SL6 7UQ
• Elmside Projects Ltd
  49 Elmside, GUILDFORD, Surrey, GU2 7SJ
• Ely Communications
  30 Russington Road, SHEPPERTON, Middlesex, TW17 8HN
• Emediate Communications Ltd
  Cleveland House 62 Ash Street, Ash, ALDERSHOT, Hampshire, GU12 6LR
• Emperian Ltd
  1 Napier Court, Napier Road, READING, Berkshire, RG1 8BW
• Emulex Ltd
  7-8 Forest Court, Oaklands Park, WOKINGHAM, Berkshire, RG41 2FD
• Enables It Ltd
  Unit 46 Bookham Industrial Estate, Bookham, LEATHERHEAD, Surrey, KT23 3EU
• Enl
  CC House, Basingstoke Road, Swallowfield, READING, Berkshire, RG7 1TJ
• Equinox Employee Benefit Trust Ltd
  Equinox House, 49-51 Victoria Road, FARNBOROUGH, Hampshire, GU14 7PA
• Europe*Star Marketing International Ltd
  7 Roundwood Avenue, Stockley Park, UXBRIDGE, Middlesex, UB11 1AX
• Exact Wireless Solutions Ltd
  6 Caswall Close, Binfield, BRACKNELL, Berkshire, RG42 4EF
• Extant Business Development Services Ltd
  39 Grove Road Sonning Common, Sonning Common, READING, Berkshire, RG4 9RH
• Extensions Direct Ltd
  Commeco House, 30 Reginald Road, NORTHWOOD, Middlesex, HA6 1EE
• Extreme Networks
  Crosby House, Furlong Road, BOURNE END, Buckinghamshire, SL8 5AJ
• F5 Networks
  65 High Street, EGHAM, Surrey, TW20 9EY
• Fabric Communications Ltd
  128 Charnwood Road, Hillingdon, UXBRIDGE, Middlesex, UB10 0HZ
• Facc Telecom Ltd
  Woodchester 2 Deepdene Wood, DORKING, Surrey, RH5 4BH
• Fairview Maintenance Ltd
  Fairview School Road, Waltham St Lawrence, Waltham St. Lawrence, READING, Berkshire, RG10 0NU
• Fonetime UK Ltd
  Unit 608, 24-28 St. Leonards Road, WINDSOR, Berkshire, SL4 3BB
• Foundry Networks UK Ltd
  R S A House, Western Road, BRACKNELL, Berkshire, RG12 1RT
• Fource Technologies
  6 Rotunda Estate, ALDERSHOT, Hampshire, GU11 1TG
• Freestyle Internet Services Ltd
  78 Hide Road, HARROW, Middlesex, HA1 4SE
• Futuracom Ltd
  28 Crossways, Park Lane Beaconsfield, BEACONSFIELD, Buckinghamshire, HP9 2HX
• Futurtech Ltd
  48 Beavers Lane, HOUNSLOW, Middlesex, TW4 6EL
• G F I Cables
  Fleet Hill, Finchampstead, WOKINGHAM, Berkshire, RG40 4LJ
• GC Telecom UK Ltd
  132-134 Uxbridge Road, HAYES, Middlesex, UB4 0JH
• GP Internet Commerce LLP
  266 Frimley Road, CAMBERLEY, Surrey, GU15 2QH
• Get On The Web Ltd
  34 Lynmouth Road, Perivale, GREENFORD, Middlesex, UB6 7HP
• Giant
  91 Goldsworth Road, WOKING, Surrey, GU21 6LJ
• Gigo Systems Ltd
  Baylis House, Stoke Poges Lane, SLOUGH, Berkshire, SL1 3PB
• Global Visual Communications Ltd
  16 Trodds Lane, GUILDFORD, Surrey, GU1 2XR
• Gordon Court Residents' Association Ltd
  Stuart & Co. Knoll House, Knoll Road Camberley, CAMBERLEY, Surrey, GU15 3SY
• Gri Technology Ltd
  28 Queens Road, WEYBRIDGE, Surrey, KT13 9UT
• Headley I T Services
  2a Littledown Cottages, Littledown Road, SLOUGH, Berkshire, SL1 3QN
• Hobo Ltd
  1 Elm Grove, HARROW, Middlesex, HA2 7JE
• Home Control Ltd
  38 Shortheath Crest, FARNHAM, Surrey, GU9 8SB
• I Sentral Security Ltd
  Platinum Blue House, 18 The Avenue, EGHAM, Surrey, TW20 9AB
• Ideas Network Ltd
  42 Horseguards Drive, MAIDENHEAD, Berkshire, SL6 1XL
• Inin UK Ltd
  Thames Central, Hatfield Road, SLOUGH, Berkshire, SL1 1QE
• Insig Ltd
  22 Ormonde Road, WOKINGHAM, Berkshire, RG41 2RB
• Integrated Communications Group Ltd
  36 East Mead, RUISLIP, Middlesex, HA4 9HH
• Intergrated Communications Group
  22 Chapman Lane, Flackwell Heath, HIGH WYCOMBE, Buckinghamshire, HP10 9BD
• International Business Networks Ltd
  Brigade House Brigade Close, South Harrow, HARROW, Middlesex, HA2 0LQ
• International Network Supplies
  Unit 12 Saxon Way, WEST DRAYTON, Middlesex, UB7 0LW
• Internet Recruitment Ltd