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 Radio26,581
481300Telephone communication, except radio6,295
48130000Telephone communication, except radio6,295
481301Local and long distance telephone communications6,631
48130100Local and long distance telephone communications3,596
48130101Data telephone communications457
48130102Local telephone communications1,406
48130103Long distance telephone communications740
48130104Voice telephone communications432
481302Online service providers12,943
48130200Online service providers3,138
48130201Internet connectivity services5,232
48130202Internet host services3,903
48130203Proprietary online service networks499
48130204Web search portals171
481399Telephone communication, except radio, nec712
48139901Telephone cable service, land or submarine113
48139902Wire telephone69
48139903Telephone/video communications221
48139904Telephone communications broker309