Gas Production and Distribution

SIC Industry Group 492

SIC Code	U.S. Industry  [ NAICS² Codes ]	Registrants
4920	Gas Production and Distribution, et al.	–
4922	Natural Gas Transmission  [ 486210 ]  § OE&T	159
4923	Natural Gas Transmission and Distribution  [ 221210,  486210 ]  § OE&T	61
4924	Natural Gas Distribution  [ 221210 ]  § OE&T	117
4925	Mixed, Manufactured, or Liquefied Petroleum Gas Production and/or Distribution  [ 221210 ]	–
	Registrants in SIC Industry Group 492:	337
____________  §  In the SIC [SEC] subset of SIC [1987] for assigning Filings-review to the SEC Filings-Review Offices:           OE&T – Office of Energy & Transportation

²  North American Industry Classification System (NAICS)

SIC [1987] Industry Group 492     ⇒     NAICS [2012] Industry Codes

NAICS Code	North American Industry		SIC Codes
221210	Natural Gas Distribution	⇒	4923,  4924,  4925,  4931,  4932, 4939
486210	Pipeline Transportation of Natural Gas	⇒	4922,  4923