Southwestern Bell
names in its operating region, which includes Arkansas, Kansas, Missouri, Oklahoma, Texas, and portions of Illinois.In 1953, it absorbed the Ozark Central Telephone Company Southwestern Bell also provides service to Kaskaskia and McClure, Illinois.He later became the Vice-Chairman of the board of directors and Chief Financial Officer of SBC while remaining the President and CEO of the several subsidiaries including Southwestern Bell Telephone Company.Southwestern Bell Telephone underwent a branding overhaul and adopted the slogan, "Your friendly neighborhood global telecommunications company."[6] This company ceased to exist on June 29, 2007, when it was merged into SWBT Inc., incorporated in Missouri,[7] which was founded just 8 days prior.As a result, officially, Southwestern Bell began conducting business under the following names: AT&T Arkansas, AT&T Kansas, AT&T Missouri, AT&T Oklahoma, and AT&T Texas.
Trade nameSubsidiaryTelecommunicationsWhitacre TowerDallasLocal Telephone ServiceParentBell Systemd.b.a.ArkansasKansasMissouriOklahomaIllinoisDallas, TexasOne AT&T Plaza1984 breakupBell Operating CompanyKaskaskiaMcClureHistory of AT&TRegional Bell Operating CompanyBaby Bellslimited partnershipDelawareSBC CommunicationsAT&T Corp.HistoryBell Telephone CompanyAmerican Telephone and Telegraph CompanyWillis Graham ActUnited States v. AT&TFCC v. AT&T Inc.Alexander Graham BellGardiner Greene HubbardWilliam E. KennardScott T. FordGlenn H. HutchinsStephen J. LuczoMarissa A. MayerMichael B. McCallisterBeth E. MooneyMatthew K. RoseJohn StankeyLuis A. UbiñasSamuel A. Di Piazza, Jr.Richard W. FisherJoyce M. RocheRandall L. StephensonLaura D'Andrea TysonCommunicationsAT&T MobilityCricket WirelessAT&T TeleholdingsCaliforniaIndianaMichiganNevadaWisconsinAT&T SoutheastAT&T AlascomBellSouth Long DistanceSBC Long DistanceFirstNetAT&T Business InternetAT&T Small BusinessAT&T CybersecurityAT&T LabsVyattaAT&T InternetDirecTVAT&T MexicoUnefónAT&T Building (Detroit)AT&T Building (Indianapolis)AT&T Building (Kingman, Arizona)AT&T Building (Nashville)AT&T Building (San Diego)AT&T Center (Los Angeles)AT&T Center (Milwaukee)AT&T Center (St. Louis)AT&T City CenterAT&T Huron Road BuildingAT&T Lenox Park CampusAT&T Long Lines BuildingAT&T Switching Center (Manhattan)AT&T Switching Center (Los Angeles)Asia-America GatewayDetroit–Columbia Central Office BuildingEurope India GatewayProject OfficesRoom 641ATAT-14AT&T Building (Omaha)AT&T Midtown CenterAT&T Corporate CenterAT&T Long Distance BuildingAT&T Building (Davenport, Iowa)AT&T Building (Denmark, South Carolina)ATT ChesterfieldBell LabsBell Labs Holmdel Complex195 Broadway550 Madison Avenue611 Place901 MarquetteBarclay–Vesey BuildingMichigan Bell and Western Electric WarehouseTIAA Bank CenterTelstar 302Bell Telephone Company of NevadaThe Bell Telephone Company of PennsylvaniaThe Chesapeake & Potomac Telephone CompanyThe Chesapeake & Potomac Telephone Company of MarylandThe Chesapeake & Potomac Telephone Company of West VirginiaThe Chesapeake & Potomac Telephone Company of VirginiaDiamond State TelephoneIllinois BellIndiana BellMichigan BellMountain BellNew England TelephoneNew Jersey BellNew York TelephoneNorthwestern BellOhio Bell