U.S. Department of Commerce

Industry Statistics Sampler

You are here: Census.govBusiness & IndustryIndustry Statistics Sampler › NAICS 221121

NAICS 221121
Electric bulk power transmission and control




2007 NAICS Definition

This U.S. industry comprises establishments primarily engaged in operating electric power transmission systems and/or controlling (i.e., regulatory voltage) the transmission of electricity from the generating source to distribution centers or other electric utilities. The transmission system includes lines and transformer stations.

Cross-References. Establishments primarily engaged in--

  • Generating electric energy--are classified in Industry 22111, Electric Power Generation; and
  • Distributing electricity to final consumers--are classified in U.S. Industry 221122, Electric Power Distribution.

Index entries that bring you to this industry:

  • Electric power control
  • Electric power transmission systems
  • Transmission of electric power
 
 
Source: U.S. Census Bureau  |  Economic Programs  |  (301)763-2547  |  econ@census.gov  |  Page Last Modified: May 03, 2011