NAICS Code Description

22 - Utilities

Top Businesses by Revenue for 22:

Berkshire Hathaway Energy CoDes MoinesIA
Exelon Generation Company LLCKennett SquarePA
Pacific Gas and Electric CoSan FranciscoCA
PG&e CorporationSan FranciscoCA
National Grid USAWalthamMA
Firstenergy CorpAkronOH
Ppw Holdings LLCDes MoinesIA
Dominion Energy IncRichmondVA
Edison InternationalRosemeadCA
XCEL Energy IncMinneapolisMN

22 - Utilities

The Sector as a Whole

The Utilities sector comprises establishments engaged in the provision of the following utility services: electric power, natural gas, steam supply, water supply, and sewage removal. Within this sector, the specific activities associated with the utility services provided vary by utility: electric power includes generation, transmission, and distribution; natural gas includes distribution; steam supply includes provision and/or distribution; water supply includes treatment and distribution; and sewage removal includes collection, treatment, and disposal of waste through sewer systems and sewage treatment facilities.

Excluded from this sector are establishments primarily engaged in waste management services classified in Subsector 562, Waste Management and Remediation Services. These establishments also collect, treat, and dispose of waste materials; however, they do not use sewer systems or sewage treatment facilities.

NAICS Codes that fall under 22 - Utilities