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U.S. Department of Labor | |
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| Occupational Safety & Health Administration | ||||||
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SIC Major Group 48
Major Group 48: Communications |
| This major group includes establishments furnishing point-to-point communications services, whether intended to be received aurally or visually; and radio and television broadcasting. This major group also includes establishments primarily engaged in providing paging and beeper services and those 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 telephone answering services are classified in Services, Industry 7389. |
| Industry Group 481: Telephone Communications | |
| · | 4812 Radiotelephone Communications |
| · | 4813 Telephone Communications, Except Radiotelephone |
| Industry Group 482: Telegraph And Other Message Communications | |
| · | 4822 Telegraph and Other Message Communications |
| Industry Group 483: Radio And Television Broadcasting Stations | |
| · | 4832 Radio Broadcasting Stations |
| · | 4833 Television Broadcasting Stations |
| Industry Group 484: Cable And Other Pay Television Services | |
| · | 4841 Cable and Other Pay Television Services |
| Industry Group 489: Communications Services, Not Elsewhere | |
| · | 4899 Communications Services, Not Elsewhere Classified |
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