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 Radio30,727
481300Telephone communication, except radio10,776
48130000Telephone communication, except radio10,776
481301Local and long distance telephone communications5,964
48130100Local and long distance telephone communications2,446
48130101Data telephone communications463
48130102Local telephone communications1,988
48130103Long distance telephone communications638
48130104Voice telephone communications429
481302Online service providers13,298
48130200Online service providers2,629
48130201Internet connectivity services6,191
48130202Internet host services3,815
48130203Proprietary online service networks485
48130204Web search portals178
481399Telephone communication, except radio, nec689
48139901Telephone cable service, land or submarine106
48139902Wire telephone71
48139903Telephone/video communications223
48139904Telephone communications broker289