Flat Glass Manufacturing, Other Pressed and Blown Glass and Glassware Manufacturing, Glass Product Manufacturing Made of Purchased Glass, Other Fabricated Wire Product Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur

Satellite Telecommunications

Data Processing, Hosting, and Related Services, All Other Information Services, Advertising Material Distribution Services, Other Services Related to Advertising, Marketing Research and Public Opinion Polling

Wired Telecommunications Carriers

Other Telecommunications, Computer Systems Design Services, Computer Facilities Management Services, Other Computer Related Services, Employment Placement Agencies

paging

Power and Communication Line and Related Structures Construction, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Semiconductor and Related Device Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur

Television Broadcasting, Cable and Other Subscription Programming, Wired Telecommunications Carriers, Cellular and Other Wireless Telecommunications, Other Telecommunications

Wired Telecommunications Carriers

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Electromedical and Electrotherapeutic Apparatus Manufacturing, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Custom Computer Programming Services

Electrical Contractors, Wired Telecommunications Carriers, All Other Professional, Scientific, and Technical Services, Security Guards and Patrol Services

517212

Office Equipment Merchant Wholesalers, Computer and Computer Peripheral Equipment and Software Merchant Wholesalers, Other Commercial Equipment Merchant Wholesalers, Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals), Business to Business Electronic Markets

Other Telecommunications

Electrical and Electronic Appliance, Television, and Radio Set Merchant Wholesalers, Other Electronic Parts and Equipment Merchant Wholesalers, Radio, Television, and Other Electronics Stores, Consumer Electronics Repair and Maintenance, Communication Equipment Repair and Maintenance

Electrical Contractors, Electrical and Electronic Appliance, Television, and Radio Set Merchant Wholesalers, Other Electronic Parts and Equipment Merchant Wholesalers, All Other Information Services

Satellite Telecommunications

Electrical Contractors, Other Computer Related Services, Car Washes, Computer and Office Machine Repair and Maintenance, Communication Equipment Repair and Maintenance

Wired Telecommunications Carriers

Other Computer Peripheral Equipment Manufacturing, Telephone Apparatus Manufacturing, Software Reproducing, Computer and Computer Peripheral Equipment and Software Merchant Wholesalers, Software Publishers