Support Activities for Oil and Gas Operations
NAICS Code: 213112
NAICS Code: 213112
Support Activities for Coal Mining
NAICS Code: 213113
NAICS Code: 213113
Support Activities for Metal Mining
NAICS Code: 213114
NAICS Code: 213114
Support Activities for Nonmetallic Minerals (except Fuels) Mining
NAICS Code: 213115
NAICS Code: 213115
Utilities
NAICS Code: 22
NAICS Code: 22
Utilities
NAICS Code: 221
NAICS Code: 221
Electric Power Generation, Transmission and Distribution
NAICS Code: 2211
NAICS Code: 2211
Electric Power Generation
NAICS Code: 22111
NAICS Code: 22111
Hydroelectric Power Generation
NAICS Code: 221111
NAICS Code: 221111
Fossil Fuel Electric Power Generation
NAICS Code: 221112
NAICS Code: 221112
Nuclear Electric Power Generation
NAICS Code: 221113
NAICS Code: 221113
Solar Electric Power Generation
NAICS Code: 221114
NAICS Code: 221114
Wind Electric Power Generation
NAICS Code: 221115
NAICS Code: 221115
Geothermal Electric Power Generation
NAICS Code: 221116
NAICS Code: 221116
Biomass Electric Power Generation
NAICS Code: 221117
NAICS Code: 221117