EntityQ5184987· pop 9· linked from 289 articlesCricket WirelessSign in to saveAmerican telecommunications companyConnectionsICR AT&T MéxicoEntitywireless communicationEntitySprint CorporationEntitymobile virtual network operatorEntityVerizonEntityUnited StatesCountryChicagoEntityAtlantaEntitymobile phoneEntityAlexander Graham BellEntityThe Washington PostEntityGlobal System for Mobile CommunicationsEntity3GEntity5GEntityAT&TEntitysubsidiary companyEntityWarnerMediaEntityBell LabsEntityholding companyEntity2GEntityCategories1999 establishments in Illinois2014 mergers and acquisitionsAmerican companies established in 1999AT&T subsidiariesCompanies based in AtlantaMobile phone companies of the United StatesMobile virtual network operatorsRetail companies established in 1999Telecommunications companies established in 1999