Operator Address List

Version 142 - 26th February 2010
Not for commercial publication or use.

Note that this list only contains the names and addresses of operators that currently have tariffs featured in this comparison. Many operators have multiple offices, only the head office is shown here.

Some operators offer only residential services, others only business services, some both. These are generally distinguished in this list by the appearance of a residential or business services telephone number.

Company Name	Address	General Phone	Residential Services	Business Services	Fax
123 Telecom Ltd	305-308 Vale Enterprise Park, Hayes Road, Sully, Cardiff CF64 5SY	0870 871 0123		0870 871 0123	0870 871 0124
18185/Finarea SA	Viale Carlo Cattaneo 1, Lugano 6900, Switzerland	+41 91 922 5431			+41 91 922 5433
1899/Finarea SA	PO Box 45574, London NW1 3YL	0808 170 1899	0808 170 1899
4tel Communications	1st Floor, Carrick Business Centre, Commercial Road, Penryn, Cornwall TR10 8AR	0870 750 6300		0800 505 3210	0870 750 6301
ACN European Services Ltd	PO Box 66, Hounslow TW5 9RT		0800 331 6007
Adept Telecom	1st Floor, 27 Mount Ephraim, Tunbridge Wells TN4 8BS	0870 190 9100			0870 190 9101
Alpha International Overseas Telecommunications Services Ltd	7th Floor, Regal House, 70 London Road, Twickenham TW1 3QS	020 7892 3660	0845 085 0250
Andrews & Arnold Ltd	Enterprise Court, Downmill Road, Bracknell RG12 1QS	01344 400000	03333 400999	03333 400999	01344 400001
AOL Europe Services Sàrl	65 boulevard Grande-Duchesse Charlotte, L-1331 Luxembourg	0800 200 6200	0800 200 6200
Axis Telecom Ltd	4th Floor, 50 Lowgate, Kingston Upon Hull HU1 1EN	0844 875 1942	0800 288 9426	0800 288 9426	0844 875 1939
Band Telecom Ltd	Eden House, Enterprise Way, Edenbridge, Kent TN8 6HF	020 7099 1310			020 7099 1311
Barablu	58 Marsh Wall, Regatta House, London E14 9TP	020 7170 0400			020 7170 0435
Betamax GmbH & Co KG	Im Mediapark 8, D-50670 Köln, Germany	+49 221 3549565	+49 221 3549565		+49 221 3549566
Breathe Talk	PO Box 3021, Gloucester GL2 4ZR		0845 366 1640
British Telecommunications PLC	81 Newgate Street, London, EC1A 7AJ	020 7356 5000	0800 800150	0800 800152
Call Happy (Sparkle Telecom Ltd)	27 Old Gloucester Street, London WC1N 3AX
Call Union	155 Commercial Street, London E1 6BJ
Call118866/Finarea SA	PO Box 44714, London SW1Y 4XD	0844 861 8040	0844 861 8040
Callax Telecom Ltd	Level 7, Tower 42, 25 Old Broad Strret, London EC2N 1HN	020 7877 0432			020 7877 0708
Calls Discount
Callserve Communications Ltd	2 Harbour Exchange Square, London E14 9GE	020 7517 7100			020 7517 7101
Care Telecom Ltd	30 Churchill Square, Kings Hill, Kent ME19 4YU	0845 362 0020		0845 362 0020	0845 362 0021
Centrica PLC	97 Talbot Road, Old Trafford, Manchester M16 0TW	0800 072 1945	0800 316 0546		0800 072 1955
CheapestChat	PO Box 20338, London NW11 9ZW	0870 041 2214			0870 041 2215
Cherry Call (Planet Numbers Ltd)	3rd Floor, Bristol & West House, Post Office Road, Bournemouth BH1 1BL	0845 077 7777
Comms Factory Ltd	Premium House, The Esplanade, Worthing, West Sussex BN11 2BJE	0800 008 7286
Coms.Com Ltd	77 Queen Victoria Street, London EC4V 4AY	020 7148 3000	020 7148 3000	020 7148 3000	020 7148 3001
Consumer First Ltd	2 Hillmans Court, Coleraine, Co Londonderry BT52 2DF	028 7044 7777		0870 870 1125
Continental Telecom Ltd	1 Putney Bridge Approach, London SW6 3JD	0800 849 8010		0800 849 8010	0870 471 14 93
CountryCall	81 St Modwen Road, Marsh Mills, Plymouth PL6 8LH	0800 019 9394	0800 019 9394		0870 005 3312
Crazy Cheap Calls
Cyta (UK) Ltd	56A Haverstock Hill, London NW3 2BH	020 7428 1000	0800 036 0078		020 7428 1005
Daisy Communications Ltd	Daisy House, Suite 1, Linred Road Business Park, Nelson, Lancs BB9 5SR	0845 450 4520		0845 450 6660	0845 450 4521
Demon	322 Regents Park Road, London N3 2QQ	0800 027 3737	0845 272 2333	0845 272 2333
Direct Save Telecom	Hartcran House, Gibbs Couch, Carpenders Park, Herts WD19 5EZ	0870 050 0601	0800 027 3930		020 8428 9134
DrayTEL	info@draytel.org
DRD Communications Ltd	Connect House, 21 Willow Lane, Mitcham, Surrey CR4 4NA	0800 1957978		0800 1957978
Easy-Dial	PO Box 8213, Chiswick, London W4 3WR	020 8987 9552			020 8747 0382
Eclipse Networking Ltd	37 Carr Lane, Hull HU1 3RE	0845 1224 111	0845 1224 111	0845 1224 111	01392 333 334
e-SHOP Telecom	1200 Century Way, Thorpe Park Business Park, Colton, Leeds LS15 8ZA	0845 330 8333		0845 330 8333	0870 755 7800
Euphony Communications Ltd	Belvedere, Basing View, Basingstoke RG21 4HG	01256 857000	01256 857000	01256 857000	01256 857103
eZe-Talk Ltd	Kingsley House, Eaton Street, Crewe CW2 7EG	0845 017 9878	0845 017 9878		0845 017 9879
Finarea SA	Viale Carlo Cattaneo 1, Lugano 6900, Switzerland	+41 91 922 5431			+41 91 922 5433
First National Telecomms Services Ltd	87 Cheapside, London EC2V 6EB	020 7323 4909	0800 097 7777	0800 097 0800	020 7323 4907
First:telecom	PO Box 4360, Warwick CV34 9DB	0845 215 1640
Focus 4U Ltd	Hove Tech Centre, St Joseph's Close, Hove East, Sussex BN3 7ES	01273 827410		0845 450 2065	01273 827411
FreedomCall Ltd	Hampton House, High Street, East Grinstead, West Sussex RH19 3AW	0800 279 6050	0800 279 6050		0800 279 6050
Freetalk Communications Ltd	Foxglove House, 166 Piccadilly, London W1J 9EF	0871 218 2180	0871 218 2180
Fused Webcalls	Kilburn House, Manchester Science Park, Manchester, M15 6SE	0845 456 1116		0845 456 1116	0845 456 1171
Global Telecoms Ltd	PO Box 161, Newtownabbey, Co Antrim BT36 6ZA
Glow Telecom	Unit 9, Hortonwood 7, Telford TF1 7YY	0870 161 6999	0870 161 6999
Gold Telecom Ltd	Unit 1 St John's Mews, 13 St John's Road, Hampton Wick, Kingston Upon Thames KT1 4AN	020 8614 4860			020 8614 4861
Gradwell Dot Com Ltd	3-3a Gloucester Street, Bath BA1 1SE	020 7039 0000		0845 003 0044	020 7039 0020
Highland Network Ltd	10 Lotland Street, Inverness IV1 1PA	0808 168 0088		0808 168 0001	0808 168 0001
ICUK Computing Services Ltd	240a Pampisford Road, South Croydon CR2 6DB	0845 009 9175	0870 116 6175	0870 116 6175	0870 116 2001
IDNet Studio	Bridge House, Bridge Street, Hitchin, Herts SG5 2DF	01462 480092	0800 701 2000	0800 701 2000	01462 673963
Inet Telecoms Ltd	Sovereign House, 227 Marsh Wall, London E14 9SD	020 7043 5555	020 7043 5555		020 7043 5556
IV Response Ltd	102 Cavell Street, London E1 2JA	020 7717 1766	0871 755 0800		020 7717 1701
Jajah Technologies SA	11A Boulevard Joseph II, 1840 Luxemburg
Jersey Telecom	PO Box 53, No 1 The Forum, Grenville Street, St Helier, Jersey JE4 8PB	01534 882882	0800 735 2500	0800 735 2345
Joy Telecom	PO Box 34057, London N13 5WA
Kent Telephones Ltd	103 Grosvenor Place, Margate, Kent CT9 1UX	01843 232777			01843 220600
Kingston Communications (Hull) PLC	Telephone House, Carr Lane, Hull, HU1 3RE	01482 602555			01482 223366
Kiss Telecom Ltd	The Coach House, Alderley Road, Wilmslow, Chesiure SK9 1QA	0845 017 6700			0845 017 6701
Liquid Telecommunications Ltd	1 Kingsway, London WC2B 6XF	020 7101 6100	0808 178 4212		020 7101 6102
Localphone Ltd	4 Paradise Street, Sheffield S1 2DF	0114 319 1919	0114 319 1919
Lycatel Ltd	Walbrook Building, 195 Marsh Wall, London E14 9SG	020 7132 0132	0800 652 9189
Magrathea Telecommunications Ltd	Albany House, 14 Shute End, Wokingham, Berkshire RG40 1BJ	0845 004 0040			0845 004 0041
Midland Telecom	St George's Court, 255 Hospital Street, Birmingham B19 2YF	0121 333 3488		0121 333 3488	0121 333 3298
News Optimus Ltd	14 Flood Walk, Chelsea, London SW3 5RG	020 7192 6800	0844 241 0499		020 7192 6801
Nildram	1 Triangle Business Park, Stoke Mandeville, Bucks HP22 5BD	0870 160 8600	0870 160 8602	0870 160 8602	0870 160 2719
North American Gateway Ltd	140-142 King's Cross Road, London, WC1X 9DX	020 7575 7500			020 7575 7501
OneBill Telecom Ltd	PO Box 42177, London SW8 1UE	0845 450 0627		0845 241 0242	0845 601 4832
Opal Telecom Ltd	1st Floor Chadwick House, Birchwood Park, Warrington WA3 6AE	0800 083 3999		0800 083 3003
Orange Home UK Ltd	St James Court, Great Park Road, Almondsbury Park, Bradley Stoke, Bristol BS32 4QJ	0800 072 5563	0800 072 5563	0800 072 5563
p2p Communications Ltd	Ashlea House, 323 North Road, Manchester M11 4NY	0870 730 3737	0870 730 3737	0870 730 3737	0870 730 3722
Phonecard Services Ltd	PO Box 8213, Chiswick, London W4 3WR	020 8987 9553	0870 120 2033		020 8747 0382
Phonestar Ltd	10 Bridge Road, Christchurch, Dorset BH23 1EF	0845 366 6444		0845 366 6444
Pineapple Communications
Pipex Communications	1 Triangle Business Park, Stoke Mandeville, Bucks HP22 5BL	0870 094 6060	0845 077 2455	0800 031 7317
Pipex Homecall Ltd	Christie Fields, Derwent Avenue, Manchester M21 7QS	0161 451 1000	0871 663 3300		0870 220 2113
PlusNet Plc	Technology Building, Terry Street, Sheffield, S9 2BU	0845 140 0200	0845 140 0200	0845 140 0200	0870 703 8553
Post Office Ltd	148 Old Street, London EC1V 9HQ	020 7250 2888	0845 722 3344
Primus Telecommunications Ltd	Level 2, 207 Old Street, London EC1V 9NR	020 7669 6000	0800 036 3839	0800 836 1234	020 7669 6100
QX Telecom Ltd	PO Box 6110, Newbury, Berks RG14 6ZN	0870 119 0222			0870 119 0222
Ratebuster	11 Evesham Street, London W11 4AR
Resource Utilities Ltd	Unit 2, Sundial Court, Barnsbury Lane, Tolworth, Surrey KT5 9RN	0870 877 0000	0870 877 0000	0870 877 0000
Saga Services Ltd	The Saga Building, Middelburg Square, Folkestone, Kent CT20 1AZ	0800 559 3230	0800 559 3230
Scottish and Southern Energy PLC	PO Box 7506, Perth PH1 3QR	0845 744 4555	0845 744 4555
Simply-Fone Ltd	PO Box 20338, London NW11 9ZW	0844 545 9876			084 4545 9877
Sipgate (Indigo Networks GmbH)	Ronsdorfer Strasse 74 Halle 15/22, D-40233 Dusseldorf, Germany
Skype Communications SA	PO Box 75538, Luxembourg 1070 AM, Luxembourg
Smallworld Media Communications Ltd	3 Chalmers Place, Irvine, North Ayrshire KA11 5DH	01524 313131	0800 070 6150	0800 070 6150
SolwiseTelephony Ltd	Dennis House, Hawley Road, Hinckley Leics LE10 0PR	0845 006 0800		0845 006 0800	0871 872 0866
Splash Telecom	43 Cariocca Business Park, Hellidon Close, Manchester, M12 4AH	0870 411 8811		0870 411 8811	0870 411 2112
Startup Ventures Ltd	Innovation House, White Road, Oxford OX4 2JJ
Story Telecom	Britannia House, 958 High Road, London N12 9RY	0845 108 4450			0845 108 4551
SuperLine Telecommunications Ltd	43 Charlotte Street, London EC2A 3PD	0845 229 1461			0845 229 1462
Talk Online Ltd	2 Harbour Exchange Square, London E14 9GE
TalkTalk Business	PO Box 136, Birchwood, Warrington WA3 7WU	0800 083 3003		0800 083 3003
TalkTalk Telecom Ltd	1 Portal Way, London W3 6RS	020 8896 5000	0870 444 1820		020 8896 5005
Telecom Plus PLC	Dryden House, The Edge Business Centre, Humber Road, London, NW2 6EW	0871 222 7777	0871 222 7777		0871 222 7554
Telediscount/Finarea SA	PO Box 12516, 1100 AM Amsterdam, Netherlands
Telestunt	PO Box 12516, 1100 AM Amsterdam, Netherlands
Tesco Talk	PO Box 5879, Forres IV36 2YF	0845 300 7080	0845 300 7080		0845 300 6030
The Phone Co-Op Ltd	5 The Millhouse, Elmsfield Business Centre, Worcester Road, Chipping Norton, Oxon OX7 5XL	0845 458 9000			0845 458 9001
Timepiece Lda	Marina Club 3, Funchal, Madeira, Portugal	+351 29112 06000			+351 29112 060099
Tiscali UK	20 Broadwick Street, London W1F 8HT	020 7087 2000	0800 954 2223, 0870 741 5000		020 7087 2282
TTTelecom BV	Hoek 47, 4271 BH Dussen, Netherlands	+31 88 123 88 88			+31 88 123 88 89
Unicall Telecommunications Ltd	31 High Street, Cobham, Surrey KT11 3DP	01932 588866	0800 026 2255		01932 588877
Unicom	3rd Floor, 19-21 Spring Gardens, Manchester M2 1FB	0161 907 3788		0161 907 3990	0161 906 9000
Vanishing Point Ltd	110 Gloucester Avenue, London NW1 8HX	020 7722 6878			020 7483 4541
VBCnet GB Ltd	Maggs House, Clifton, Bristol BS8 1QX
Ventelo Ltd	69 Wilson Street, London EC2A 2BB	020 7666 6000			020 7666 6001
Virgin Media Ltd	Box 333, Matrix Court, Swansea SA7 9BB	0845 454 1111	0845 454 1111	0800 953 0180
Vodafone Ltd	Vodafone House, The Connection, Newbury, Berks RG14 2FN	01635 33251	0870 070 0191
Vonage	2 Temple Back East, Temple Quay, Bristol BS1 6EG	020 7993 9000	0800 008 6000	0800 008 6000
Wavecrest UK Ltd	1st Floor, Bishopsgate Court, 4-12 Norton Folgate, London E1 6DB.	020 7097 4000
Welcome Telecom Ltd	G4 The Old Convent, Beeches Green, Stroud, Glous GL5 4AD	0800 652 0853		0800 652 0853	0800 652 0854
Wizards Ltd	PO Box 255, Great Missenden, Bucks HP16 9SD	01494 837515			01494 837013
XLN Telecom Ltd	The Brewery Building, 69 Bondway, London SW8 1SQ	020 7793 5533		0844 880 6119	020 7793 5549
Yellow Telecoms Ltd	Dunston Innovation Centre, Dunston Road, Chesterfield S41 8NG	0845 108 0181		0800 980 2737	0870 041 0408
Your Connection Ltd	St Augustines Business Centre, 125 Canterbury Road, Westgate on Sea, Kent CT8 8NL	0845 058 0750	0845 058 0750	0845 058 0750	0870 201 1122
Yourcalls.net	Premium House, The Esplanade, Worthing, West Sussex BN11 2BJ	0845 450 5020	0845 450 5020		0845 601 4832
Zen Internet	Moss Bridge Road, Rochdale, Lancs OL16 5EA	0845 058 9000	0845 058 9000	0845 058 9000	0845 058 9005

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