Naics Codes - North American Industry Classification System (NAICS)

22 NAICS Code - Utilities :


NAICS Code Title
22 Utilities
221 Utilities
2211 Electric Power Generation, Transmission and Distribution
2212 Natural Gas Distribution
2213 Water, Sewage and Other Systems
22111 Electric Power Generation
22112 Electric Power Transmission, Control, and Distribution
221111 Hydroelectric Power Generation
221112 Fossil Fuel Electric Power Generation
221113 Nuclear Electric Power Generation
221119 Other Electric Power Generation
221121 Electric Bulk Power Transmission and Control
221122 Electric Power Distribution
221210 Natural Gas Distribution
221310 Water Supply and Irrigation Systems
221320 Sewage Treatment Facilities
221330 Steam and Air-Conditioning Supply

How to Read a NAICS Code ?

The first two digits designate the largest business sector, the third digit designates the subsector, the fourth digit designates the industry group, and the fifth digit designates particular industries. The last digit designates national industries.

For Example :

Sector 11 Agriculture, Forestry, Fishing, Hunting
Subsector 111 Crop Production
Industry Group 1113 Fruit and Tree Nut Farming
Industry 11133 Non-citrus Fruit and Tree Nut Farming
U.S. Industry 111331 Apple Orchards
The NAICS numbering system employs six-digit code at the most detailed industry level. The first five digits are generally (although not always strictly) the same in all three countries. The first two digits designate the largest business sector, the third digit designates the subsector, the fourth digit designates the industry group, the fifth digit designates the NAICS industries, and the sixth digit designates the national industries