CompanyQ7122309· pop 5· linked from 293 articlesPacific BellSign in to savecompany that provides telephone service in CaliforniaConnectionsAT&TCompanytrade nameEntityWorld War IIConceptCaliforniaEntitySan FranciscoEntityOregonEntityIdahoEntityWashingtonEntityInternational Standard Book NumberEntitySan JoseEntitytelecommunicationsEntityLos Angeles TimesEntitysubsidiary companyEntityBell LabsEntityholding companyEntityAvalonEntitydigital subscriber lineEntity1906 San Francisco earthquakeEntitySanta Catalina IslandEntityNortelCompanyCategoriesAmerican companies established in 1906AT&T subsidiariesBell SystemCommunications in CaliforniaCompanies based in San FranciscoFinancial District, San FranciscoTelecommunications companies established in 1906