NAICS Code 221121 - Electric Bulk Power Transmission and Control

Description

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

Snapshot

NAICS Code 221121 - Electric Bulk Power Transmission and Control is a final level code of the “Utilities” Sector.

Industry Examples

Common types of examples within NAICS Code 221121 - Electric Bulk Power Transmission and Control are:

  • Electric power control
  • Electric power transmission systems
  • Transmission of electric power

Cross-References

For some business types, there may be a similar industry to NAICS Code 221121 - Electric Bulk Power Transmission and Control that is a better classification match. Establishments primarily engaged in: