Electrical Contractors, Telephone Apparatus Manufacturing, Wired Telecommunications Carriers

Computer and Software Stores, Data Processing, Hosting, and Related Services, Custom Computer Programming Services

Electrical Contractors, Wired Telecommunications Carriers, Other Commercial and Industrial Machinery and Equipment Rental and Leasing, Custom Computer Programming Services, Computer Facilities Management Services

Computer and Computer Peripheral Equipment and Software Merchant Wholesalers, Electrical and Electronic Appliance, Television, and Radio Set Merchant Wholesalers, Business to Business Electronic Markets, Computer Systems Design Services, Computer Facilities Management Services

Satellite Telecommunications

Electrical Contractors, All Other Specialty Trade Contractors, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Engineering Services, Other Management Consulting Services

Power and Communication Line and Related Structures Construction, Electrical Contractors, Telephone Apparatus Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing

Power and Communication Line and Related Structures Construction, Electrical Contractors, Computer and Computer Peripheral Equipment and Software Merchant Wholesalers, Teleproduction and Other Postproduction Services, Engineering Services

Electronic Computer Manufacturing, Other Computer Peripheral Equipment Manufacturing, Telephone Apparatus Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing

Electrical Contractors, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Wired Telecommunications Carriers

Computer and Computer Peripheral Equipment and Software Merchant Wholesalers, Wired Telecommunications Carriers, Computer Systems Design Services, Other Computer Related Services

Plastics Pipe and Pipe Fitting Manufacturing, Fiber Optic Cable Manufacturing, Other Communication and Energy Wire Manufacturing

All Other Information Services

Other Motion Picture and Video Industries, Television Broadcasting, Internet Publishing and Broadcasting, Telecommunications Resellers, Cable and Other Program Distribution

Port and Harbor Operations, Marine Cargo Handling, Other Support Activities for Water Transportation, All Other Support Activities for Transportation, Wired Telecommunications Carriers

Teleproduction and Other Postproduction Services, Other Motion Picture and Video Industries, Sound Recording Studios, Data Processing, Hosting, and Related Services, All Other Information Services

Software Publishers, Satellite Telecommunications, Data Processing, Hosting, and Related Services, Custom Computer Programming Services, Computer Systems Design Services

Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction, Highway, Street, and Bridge Construction