423430—Computer and Computer Peripheral Equipment and Software
511210—Software Publishers
517110—Wired Telecommunications Carriers
517911—Telecommunications Resellers
518210—Data Processing, Hosting and Related Services
519130—Internet Publishing and Broadcasting and Web Search Portals
519190—All Other Information Services
532420—Office Machinery and Equipment Rental and Leasing
541511—Custom Computer Programming Services
541512—Computer Systems Design Services
541513—Computer Facilities Management Services
541519—Other Computer Related Services
611420—Computer Training
611691—Exam Preparation and Tutoring
811212—Computer and Office Machine Repair and Maintenance