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 Radio26,288
481300Telephone communication, except radio6,717
48130000Telephone communication, except radio6,717
481301Local and long distance telephone communications5,738
48130100Local and long distance telephone communications2,190
48130101Data telephone communications481
48130102Local telephone communications2,066
48130103Long distance telephone communications588
48130104Voice telephone communications413
481302Online service providers13,201
48130200Online service providers2,663
48130201Internet connectivity services6,339
48130202Internet host services3,543
48130203Proprietary online service networks500
48130204Web search portals156
481399Telephone communication, except radio, nec632
48139901Telephone cable service, land or submarine97
48139902Wire telephone60
48139903Telephone/video communications207
48139904Telephone communications broker268