334111	ELECTRONIC COMPUTER MANUFACTURING
334112	COMPUTER STORAGE DEVICE MANUFACTURING
334118	COMPUTER TERMINAL AND OTHER COMPUTER PERIPHERAL EQUIPMENT MANUFACTURING
334210	TELEPHONE APPARATUS MANUFACTURING
423430	COMPUTER AND COMPUTER PERIPHERAL EQUIPMENT AND SOFTWARE MERCHANT WHOLESALERS
511210	SOFTWARE PUBLISHERS
517210	WIRELESS TELECOMMUNICATIONS CARRIERS (EXCEPT SATELLITE)
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
541611	ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES
541614	PROCESS, PHYSICAL DISTRIBUTION, AND LOGISTICS CONSULTING SERVICES
541618	OTHER MANAGEMENT CONSULTING SERVICES
541690	OTHER SCIENTIFIC AND TECHNICAL CONSULTING SERVICES
541712	RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT BIOTECHNOLOGY)
541990	ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES
561110	OFFICE ADMINISTRATIVE SERVICES
561499	ALL OTHER BUSINESS SUPPORT SERVICES
611430	PROFESSIONAL AND MANAGEMENT DEVELOPMENT TRAINING