Carriers

Aliant Inc.
Provides local and long distance telephone, wireless, and Internet services in Canada's four Atlantic provinces.
http://www.aliant.ca/

ALLTEL Corporation
Offer local telephone, wireless, long distance, Internet and paging service.
http://www.alltel.com/

AT&T
Provides long-distance, international and wireless services as well as internet access.
http://www.att.com/

AT&T Canada, Inc.
Provides voice, data, and Internet telecommunications. (Nasdaq: ATTC)
http://www.att.com/canada/

ATX Communications
Pennsylvania facilities-based provider offering voice, data, and wireless solutions. News, solutions, and careers included.
http://atx.com/

Bell Canada
Information on products and services, promotional events, regulatory issues and leading-edge innovations.
http://www.bell.ca/

Bell Telecommunication Philippines, Inc.
Digital broadband network access provider using wireless access for last mile connectivity and fiber optic cables in the Central Business District for domestic, multinational and entrepreneurial companies operating in the Philippines.
http://www.belltel.ph/

BellSouth
Local Exchange Carrier (LEC) with local to global offerings in voice, data and Internet.
http://www.bellsouth.com/

British Telecommunication plc
National telecommunications provider. Details on products and services, plus user area.
http://www.bt.com/

Cable and Wireless
Global supplier of internet, data and voice solutions to business customers. Products, services, awards, and network details provided.
http://www.cw.com/

CompleTel
Providing services in France, Germany and in the UK.
http://www.completel.com/

Covista Communications
Facilities-based network, owns many brands, including Capsule Communications.
http://www.covista.com/

Detecon Al Saudia Co. Ltd.
Deutsche Telekom Group investment in Saudi telecommunications. VSAT Service Provider.
http://vsat.detasad.com.sa/

Deutsche Telekom
German telecommunications conglomerate that owns or operates services across Europe under the T-Mobile brand.
http://www.telekom.de/

FairPoint Carrier Services
Provides services for vendors in the industry.
http://www.fpcarrierservices.com/

France Telecom
French voice, data, and Internet company. In English and French.
http://www.francetelecom.com/

Interoute
European carrier with offices in various countries.
http://www.interoute.com/

Isis Telecommunications Management Ltd
Independent provider of mobile and fixed services to UK businesses.
http://www.isistelecom.com/

Jazztel p.l.c.
Holding company with subsidiary which provides telecommunications and data services. (Nasdaq: JAZZ).
http://www.jazztel.com/

MCI
Global business and residential communications company operating in more than 65 countries.
http://www.mci.com/

Primus Telecommunications Group, Inc.
Provides international and domestic long distance, internet access and data, and other telecommunications services. (Nasdaq: PRTL).
http://www.primustel.com/

Qwest Communications
Local Exchange Carrier (LEC), large wholesale and retail provider of voice and data services.
http://www.qwest.com/

Shields Environmental
Environmentally conscious equipment resource for telecom carriers. Offices in Europe, North America, and Asia. ISO 14001/EMAS.
http://www.shields-e.com/

Sprint
Global provider of voice, data and Internet services.
http://www.sprint.com/

Tele2 AB
Pan-European telecom operator providing a range of services including fixed-line and mobile phone, cable TV, data transactions, and internet access. Includes share details and investor relations. (Nasdaq: NECSB)
http://www.tele2.com/

Telecom New Zealand International
Global provider of voice, data and IP solutions based in New Zealand.
http://www.tnzi.com

Telefonica
Spanish multi-national company operating throughout the Spanish and Portuguese-speaking world.
http://www.telefonica.com/

Telenor International
Norway based communications, IT and media company.
http://www.telenor.com/

Telstra Australia
Mobile phone, internet, and wired telephone service provider to Australia, covering 94% of the population.
http://www.telstra.com/

Telus
Canadian operator principally in British Columbia and Alberta.
http://www.telus.com

Verizon Corporation
Local Exchange Carrier (LEC). Offers long distance, data, and Internet services as well.
http://www.verizon.com/

Voice.Sky Communications
Provides various VoIP services for carriers and resellers.
http://www.voicesky.com/

West Bengal Telecom
Serves the Indian states of West Bengal (excluding the area served by Calcutta Telephones) and Sikkim.
http://www.wb.bsnl.co.in/