Carriers

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

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

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

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

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

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

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

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

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

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

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/

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

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

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

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

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

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

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/

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

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

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

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

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

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

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

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

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