NAICS and SIC Codes Computer Training (except repair) NAICS Code 611420 SIC Code 8243 Other Electronic and Precision Equipment Repair and Maintenance   NAICS Code 811219 SIC Code 7699 Administration of Education Programs   NAICS Code 923110 SIC Code 9411 Internet Service Providers   NAICS Code 518111 SIC Code 7375 Educational Support Services NAICS Code 611710 SIC Code 8748 Administration of Education Programs NAICS Code 923110 SIC Code 9411 Educational Support Services NAICS Code 611710 SIC Code 8299 Educational Services NAICS Code 61 SIC Code 8211 Web Search Portals NAICS Code 518112 SIC Code 8999 Electronic Shopping NAICS Code 454111 SIC Code 5961 Data Processing, Hosting, and Related Services NAICS Code 518210 SIC Code 7374 Internet Publishing and Broadcasting NAICS Code 516110 SIC Code 8999 Custom Computer Programming Services NAICS Code 541511 SIC Code 7371