Telephone Communications, Except Radiotelephone (56,049)
Data Communication Service (834)
Southwestern Bell Telephone, L P
Gore Telecommunications Service
Internet Connectivity Services (6,373)
Internet Host Services (8,031)
Local Telephone Communications (1,752)
Local and Long Distance Telephone Communications (4,916)
Long Distance Telephone Service (1,973)
Online Service Providers (5,742)
Proprietary Online Service Networks (899)
Telephone Cable Service, Land or Submarine (169)
Telephone Communications Broker (600)
Telephone Communications Services (17,829)
Bellsouth Telecommunications, Inc
Telephone Equipment and Systems-Renting (10)
Los Angeles Telemedia Associates, Inc.
Telephone Line Providers-Toll Numbers (5)
Telephone/Video Communications (264)
Progressive Communications Inc
Voice Messaging Equipment and Services (648)