All Other Specialty Trade Contractors, Printed Circuit Assembly (Electronic Assembly) Manufacturing, Other Electronic Component Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Analytical Laboratory Instrument Manufacturing

Wired Telecommunications Carriers

Other Support Activities for Air Transportation, Engineering Services, Computer Systems Design Services, Administrative Management and General Management Consulting Services, Process, Physical Distribution, and Logistics Consulting Services

Wired Telecommunications Carriers

Other Electric Power Generation, Roofing Contractors, Other Building Equipment Contractors, Computer Storage Device Manufacturing, Computer Terminal Manufacturing

Printing Ink Manufacturing, Photographic Film, Paper, Plate, and Chemical Manufacturing, All Other Miscellaneous Chemical Product and Preparation Manufacturing, Carbon Paper and Inked Ribbon Manufacturing, Industrial Supplies Merchant Wholesalers

Custom Computer Programming Services, Computer Systems Design Services, Computer Facilities Management Services

Wired Telecommunications Carriers, Cellular and Other Wireless Telecommunications, Telecommunications Resellers, Satellite Telecommunications, Cable and Other Program Distribution

Periodical Publishers, Radio Networks, Radio Stations, All Other Information Services, Graphic Design Services

Power and Communication Line and Related Structures Construction, Radio, Television, and Other Electronics Stores, Paging

Wired Telecommunications Carriers, Data Processing, Hosting, and Related Services, Engineering Services, Custom Computer Programming Services, Computer Systems Design Services

Satellite Telecommunications

Electronic Computer Manufacturing, Computer Storage Device Manufacturing, Other Computer Peripheral Equipment Manufacturing, Computer and Computer Peripheral Equipment and Software Merchant Wholesalers, Cellular and Other Wireless Telecommunications

Data Processing, Hosting, and Related Services, Graphic Design Services, Custom Computer Programming Services, Computer Systems Design Services, Computer Facilities Management Services

Telephone Apparatus Manufacturing, Other Communications Equipment Manufacturing, Telecommunications Resellers, Cable and Other Program Distribution, Telephone Answering Services

Electrical Contractors, Other Communications Equipment Manufacturing, Wired Telecommunications Carriers, Security Systems Services (except Locksmiths)

SAIC

Lessors of Nonresidential Buildings (except Miniwarehouses)

NUWAVE

Wired Telecommunications Carriers

Custom Computer Programming Services, Computer Systems Design Services, Administrative Management and General Management Consulting Services, Other Management Consulting Services