SIC Industry Description

Industry: 4813—Telephone Communications, Except Radiotelephone
Establishments primarily engaged in furnishing telephone voice and data communications, except radiotelephone and telephone answering services. This industry also includes establishments primarily engaged in leasing telephone lines or other methods of telephone transmission, such as optical fiber lines and microwave or satellite facilities, and reselling the use of such methods to others. Establishments primarily engaged in furnishing radiotelephone communications are classified in Industry 4812, and those furnishing telephone answering services are classified in Services, Industry 7389.

Data telephone communicationsLong distance telephone communications
Local telephone communications, except radio telephoneVoice telephone communications, except radio telephone
Codes TitlesTotal Marketable US Businesses
4813Telephone Communication, Except Radio27,311
481300Telephone communication, except radio6,887
48130000Telephone communication, except radio6,887
481301Local and long distance telephone communications5,854
48130100Local and long distance telephone communications2,301
48130101Data telephone communications469
48130102Local telephone communications2,036
48130103Long distance telephone communications621
48130104Voice telephone communications427
481302Online service providers13,884
48130200Online service providers2,791
48130201Internet connectivity services6,532
48130202Internet host services3,865
48130203Proprietary online service networks512
48130204Web search portals184
481399Telephone communication, except radio, nec686
48139901Telephone cable service, land or submarine106
48139902Wire telephone68
48139903Telephone/video communications219
48139904Telephone communications broker293