- Cable and Other Pay Television Services
– sic code 4841 / 96 companie - Communications Services, NEC
– sic code 4899 / 81 companies - Radio Broadcasting Stations
– sic code 4832 / 260 companies - Radiotelephone Communications
– sic code 4812 / 226 companies - Telegraph and Other Message Communications
– sic code 4822 / 35 companies - Telephone Communications, Except Radiotelephone
– sic code 4813 / 231 companies - Television Broadcasting Stations
– sic code 4833 / 168 companies