
Search Utilities
NAICS Codes Here
CNTRL + F then enter keyword

| 221111 | Hydroelectric Power Generation | Electric power generation, hydroelectric |
| 221111 | Hydroelectric Power Generation | Hydroelectric power generation |
| 221111 | Hydroelectric Power Generation | Power generation, hydroelectric |
| 221112 | Fossil Fuel Electric Power Generation | Electric power generation, fossil fuel (e.g., coal, oil, gas) |
| 221112 | Fossil Fuel Electric Power Generation | Power generation, fossil fuel (e.g., coal, gas, oil), electric |
| 221113 | Nuclear Electric Power Generation | Electric power generation, nuclear |
| 221113 | Nuclear Electric Power Generation | Power generation, nuclear electric |
| 221114 | Solar Electric Power Generation | Electric power generation, solar |
| 221114 | Solar Electric Power Generation | Power generation, solar electric |
| 221114 | Solar Electric Power Generation | Solar farms |
| 221115 | Wind Electric Power Generation | Electric power generation, wind |
| 221115 | Wind Electric Power Generation | Power generation, wind electric |
| 221116 | Geothermal Electric Power Generation | Electric power generation, geothermal |
| 221116 | Geothermal Electric Power Generation | Geothermal electric power generation |
| 221116 | Geothermal Electric Power Generation | Power generation, geothermal |
| 221117 | Biomass Electric Power Generation | Biomass electric power generation |
| 221117 | Biomass Electric Power Generation | Electric power generation, biomass |
| 221117 | Biomass Electric Power Generation | Power generation, biomass |
| 221118 | Other Electric Power Generation | Electric power generation, tidal |
| 221118 | Other Electric Power Generation | Power generation, tidal electric |
| 221121 | Electric Bulk Power Transmission and Control | Electric power control |
| 221121 | Electric Bulk Power Transmission and Control | Electric power transmission systems |
| 221121 | Electric Bulk Power Transmission and Control | Transmission of electric power |
| 221122 | Electric Power Distribution | Distribution of electric power |
| 221122 | Electric Power Distribution | Electric power brokers |
| 221122 | Electric Power Distribution | Electric power distribution systems |
| 221210 | Natural Gas Distribution | Blue gas, carbureted, distribution |
| 221210 | Natural Gas Distribution | Coke oven gas distribution |
| 221210 | Natural Gas Distribution | Distribution of manufactured gas |
| 221210 | Natural Gas Distribution | Distribution of natural gas |
| 221210 | Natural Gas Distribution | Distribution of renewable natural gas (RNG) |
| 221210 | Natural Gas Distribution | Gas, manufactured, distribution |
| 221210 | Natural Gas Distribution | Gas, mixed natural and manufactured, distribution |
| 221210 | Natural Gas Distribution | Gas, natural, distribution |
| 221210 | Natural Gas Distribution | Liquefied petroleum gas (LPG) distribution through mains |
| 221210 | Natural Gas Distribution | Manufactured gas distribution |
| 221210 | Natural Gas Distribution | Natural gas brokers |
| 221210 | Natural Gas Distribution | Natural gas distribution systems |
| 221210 | Natural Gas Distribution | Natural gas distribution with transmission |
| 221210 | Natural Gas Distribution | Natural gas marketers |
| 221310 | Water Supply and Irrigation Systems | Canal, irrigation |
| 221310 | Water Supply and Irrigation Systems | Filtration plant, water |
| 221310 | Water Supply and Irrigation Systems | Impounding reservoirs, irrigation |
| 221310 | Water Supply and Irrigation Systems | Irrigation system operation |
| 221310 | Water Supply and Irrigation Systems | Water distribution (except irrigation) |
| 221310 | Water Supply and Irrigation Systems | Water distribution for irrigation |
| 221310 | Water Supply and Irrigation Systems | Water filtration plant operation |
| 221310 | Water Supply and Irrigation Systems | Water supply systems |
| 221310 | Water Supply and Irrigation Systems | Water treatment and distribution |
| 221310 | Water Supply and Irrigation Systems | Water treatment plants |
| 221320 | Sewage Treatment Facilities | Collection, treatment, and disposal of waste through a sewer system |
| 221320 | Sewage Treatment Facilities | Sewage disposal plants |
| 221320 | Sewage Treatment Facilities | Sewage treatment plants or facilities |
| 221320 | Sewage Treatment Facilities | Sewer systems |
| 221320 | Sewage Treatment Facilities | Waste collection, treatment, and disposal through a sewer system |
| 221330 | Steam and Air-Conditioning Supply | Air-conditioning supply |
| 221330 | Steam and Air-Conditioning Supply | Cooled air distribution |
| 221330 | Steam and Air-Conditioning Supply | Distribution of cooled air |
| 221330 | Steam and Air-Conditioning Supply | Distribution of heated air |
| 221330 | Steam and Air-Conditioning Supply | Distribution of steam heat |
| 221330 | Steam and Air-Conditioning Supply | Geothermal steam production |
| 221330 | Steam and Air-Conditioning Supply | Heat, steam, distribution |
| 221330 | Steam and Air-Conditioning Supply | Heated air distribution |
| 221330 | Steam and Air-Conditioning Supply | Heating steam (suppliers of heat) providers |
| 221330 | Steam and Air-Conditioning Supply | Steam heat distribution |
| 221330 | Steam and Air-Conditioning Supply | Steam heating systems (i.e., suppliers of heat) |
| 221330 | Steam and Air-Conditioning Supply | Steam production and distribution |
| 221330 | Steam and Air-Conditioning Supply | Steam supply systems, including geothermal |