North American Industry Classification System (NAICS) 2002

221 - UtilitiesUS

This subsector comprises establishments primarily engaged in operating electric, gas and water utilities. These establishments generate, transmit, control and distribute electric power; distribute natural gas; treat and distribute water; operate sewer systems and sewage treatment facilities; and provide related services, generally through a permanent infrastructure of lines, pipes and treatment and processing facilities.

North American Industry Classification System (NAICS) 2002 - Classification structure
Code Industry group
2211Electric Power Generation, Transmission and Distribution Electric Power Generation, Transmission and DistributionUS
2212Natural Gas Distribution Natural Gas DistributionUS
2213Water, Sewage and Other Systems Water, Sewage and Other SystemsUS
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