

NAICS Codes
NAICS Codes
237130
Power and Communication Line and
Related Structures Construction
238210
Electrical Contractors and
Other Wiring Installation Contractors
238290
Other Building Equipment Contractors
334111
Electronic Computer Manufacturing
334210
Telephone Apparatus Manufacturing
334220
Radio and Television Broadcasting and
Wireless Communications Equipment Manufacturing
423430
Computer and Computer Peripheral Equipment and
Software Merchant Wholesalers
423440
Other Commercial Equipment Merchant Wholesalers
423490
Other Professional Equipment and
Supplies Merchant Wholesalers
425110
Business to Business Electronic Markets
511210
Software Publishers
517410
Satellite Telecommunications
517311
Wired Telecommunications Carriers
517919
All Other Telecommunications
518210
Data Processing, Hosting, and Related Services
519190
All Other Information Services
541511
Custom Computer Programming Services
541512
Computer Systems Design Services
541513
Computer Facilities Management Services
541519
Other Computer Related Services
811213
Communication Equipment Repair and
Maintenance
541611
Administrative Management and
General Management Consulting Services
561110
Office Administrative Services