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 Titles Total Marketable US Businesses
4813Telephone Communication, Except Radio31,093
481300Telephone communication, except radio11,020
48130000Telephone communication, except radio11,020
481301Local and long distance telephone communications6,429
48130100Local and long distance telephone communications3,488
48130101Data telephone communications460
48130102Local telephone communications1,349
48130103Long distance telephone communications694
48130104Voice telephone communications438
481302Online service providers12,938
48130200Online service providers3,067
48130201Internet connectivity services5,299
48130202Internet host services3,930
48130203Proprietary online service networks474
48130204Web search portals168
481399Telephone communication, except radio, nec706
48139901Telephone cable service, land or submarine110
48139902Wire telephone76
48139903Telephone/video communications219
48139904Telephone communications broker301