Towerstream
- Towerstream is a leading WiMAX service provider in the U.S., delivering high-speed Internet access to businesses. Founded in 2000, Towerstream offers a variety of bandwidth options from T-1 to 1000Mbps backed by an industry leading SLA.
- http://www.towerstream.com/

Wireless from AT&T
- Provides mobile voice and data communication services. Includes rate plans, equipment, and area coverage maps.
- http://www.wireless.att.com/

MTS
- Mobile communications operator based in Ukraine. Features information on products and services, area of coverage, pricing, and news.
- http://www.mts.com.ua

Verizon Wireless
- Offers cell phones, PDAs, wireless mobile phone plans, data plans in the United States and parts of Mexico and Canada.
- http://verizonwireless.com

Rogers
- Wireless carrier in Canada using the TDMA and GSM systems.
- http://www.shoprogers.com/

Fido
- Canadian wireless voice and Internet provider.
- http://www.fido.ca

Teligent AB
- Develop services and systems that enable network operators to offer a wide range of value-added services to their customers. Includes platforms and applications, support, and investor data from Stockholm, Sweden.
- http://www.teligent.se/

Telephone and Data Systems, Inc.
- Provides local telecommunication services develops cellular phone and paging operations. Investor relations, careers and company divisions headquartered in Chicago, Illinois. (AMEX: TDS)
- http://www.teldta.com/

T-Mobile USA
- Wireless phone company providing cell phones and cellular calling plans in the United States.
- http://www.t-mobile.com/

Vodafone Group
- Worldwide provider of mobile telecommunications. Includes information on services, pricing, roaming, and coverage.
- http://www.vodafone.com/

Sprint
- Provides wide array of digital and analog wireless communication services, including mobile telephone and two-way radio dispatch, paging and alphanumeric short-messaging services. (NYSE:S)
- http://www.sprint.com/

ONEtouch
- Providers of GSM mobile voice and data services in Ghana.
- http://www.onetouch.com.gh

Cellular South
- Provides cellular phone services in the southeast United States. Includes information on calling plans.
- http://www.cellularsouth.com/

Hutchison 3G UK Ltd.
- International portal for Hutchison Telecoms' 3G wireless networking solutions. Includes overview of its mobile and wireless platforms, products and services.
- http://www.hutchison3g.com/

Sunday Communications Ltd.
- Develops and provides wireless communications and internet services in Hong Kong. (Nasdaq: SDAY)
- http://www.sunday.com/

Vositech Wireless, Inc.
- Offers wireless communication products and Voice over IP systems.
- http://www.vositech.com/

Swisscom
- Services to residential and business customers in Switzerland.
- http://www.swisscom.com/

African Wireless Solutions
- Carrier solutions in Africa for "last mile" delivery. Point-point, point-multipoint in licensed and unlicensed bands. System design, needs analysis, project management, equipment provision, all aspects of installation and management.
- http://www.africanwireless.co.za/

UPstream Communications Ltd.
- UPstream communication's European IP network provides a wide range of services for IP users.
- http://www.upstreamcommunications.co.uk/

CapRock Communications Corp.
- Remote satellite telecommunications firm. Voice and data services offered for mobile and remote connectivity. (Nasdaq: CPRK).
- http://www.caprock.com/

Hong Kong CSL Limited
- Operates a dual band mobile network through 1O1O and One2Free. Pre-paid mobile services, international roaming services, WAP, HSCSD and GPRS.
- http://www.hkcsl.com/

Virgin Mobile USA
- Mobile voice and data service to the USA.
- http://www.virginmobileusa.com/

AirNet Communications Corporation
- Provides broadband, software-defined base stations, backhaul free base stations and other infrastructure products to wireless service operators. (Nasdaq: ANCC)
- http://www.aircom.com/

Telesystem International Wireless Inc.
- Operates wireless telecommunications networks in Europe, Asia, and Latin America.
- http://www.tiw.ca/

Vimpel-Communications
- Mobile phone service provider in Russia. Includes SEC filings, informational statements, and news releases. Content in Russian and English. (NYSE: VIP)
- http://www.vimpelcom.com/

Southern LINC
- Provides a digital wireless network for two-way radio, phone service, numeric and text paging and mobile data . Includes service plans, coverage details and a facility to purchase online .
- http://www.solinc.com/

NTT DoCoMo, Inc.
- Major Japanese mobile provider. Includes corporate structure, research and development, and consumer shopping.
- http://www.nttdocomo.com/

Airadigm Communications Inc.
- Operate a digital PCS network in Wisconsin and Iowa. Features pricing plans, area of coverage, and news.
- http://www.airadigm.com/

GSM Countries
- A catalog of the 400 system operators using the GSM standard. 8 out of 10 cellular systems in the world are listed here.
- http://www.gsmworld.com/gsminfo/gsminfo.htm

South Central Communications
- Provides coverage to Southern and Central Utah.
- http://www.scwireless.com/

AeroFon Corporation
- Provides wireless communications to areas with little prospect for ground-based service.
- http://www.aerofon.com/

Spice Telecom
- Providing mobile telecommunications in the Calcutta, India telephone district.
- http://www.spiceindia.com/

Rural Cellular Corporation
- Provides cellular telecommunications and paging services. Based in Alexandria, Minnesota.
- http://www.rccwireless.com/

Unicom
- Cellular carrier in Alaska.
- http://www.unicom-alaska.com/

Virgin Mobile UK
- Offering voice and data via GSM.
- http://www.virginmobile.com/mobile/

NTELOS
- PCS operator in the Virginia and W. Virginia area of U.S.
- http://intelos.com

MobileOne Singapore
- GSM and CDMA carrier in Singapore, providing SMS and WAP.
- http://www.m1.com.sg

Cricket Communications
- Wireless phone and service provider in the midwest. Includes coverage areas, pricing plans, where to buy, and employment opportunities.
- http://www.cricketcommunications.com/

Crown Castle International
- Builds wireless infrastructure for carriers, including towers and rooftops.
- http://www.crowncastle.com/

Cellular One Group
- A network of independent providers partnering under one brand.
- http://www.cellularone.com/

O2
- European mobile phone network provider, offering mobile phones and services, and range of tariffs.
- http://www.o2.co.uk/