Free EDGAR tools / SIC codes / 4923

SIC 4923 — Natural Gas Transmisison & Distribution

SIC code 4923 is the SEC's Standard Industrial Classification for Natural Gas Transmisison & Distribution, part of the Transportation, Communications & Utilities division. Filings from companies under this code are reviewed by the SEC's Office of Energy & Transportation. There are currently 7 listed companies (of 51 EDGAR registrants past and present) classified under 4923. Live data from SEC EDGAR, free, no login.

Listed companies in SIC 4923

CompanyTickerExchangeRevenue (TTM)
ONEOK INC /NEW/OKENYSE$29.6B
Centuri Holdings, Inc.CTRINYSE$2.8B
CHESAPEAKE UTILITIES CORPCPKNYSE$831.3M
RGC RESOURCES INCRGCONasdaq$95.5M
NextDecade CorpNEXTNasdaq$0
Brookfield Infrastructure CorpBIPCNYSE
Southwest Gas Holdings, Inc.SWXNYSE

Companies currently listed on a major exchange, largest trailing-twelve-month revenue first (companies without extracted XBRL revenue sort last). Each links to its filings and financials.

Related SIC codes (major group 49)

CodeIndustryListed companies
4900Electric, Gas & Sanitary Services1
4911Electric Services62
4922Natural Gas Transmission18
4924Natural Gas Distribution14
4931Electric & Other Services Combined21
4932Gas & Other Services Combined5
4941Water Supply13
4950Sanitary Services2
4953Refuse Systems11
4955Hazardous Waste Management3
4961Steam & Air-Conditioning Supply
4991Cogeneration Services & Small Power Producers1

Track filings from these companies

Every company above links to its edgar.tools page with filings, financials, and ownership. To watch the whole industry's filings in real time, open the live filing stream — or verify the classification at the source via EDGAR's browse-by-SIC search.

SIC 4923 API

Free JSON · no key · no login
GET https://app.edgar.tools/sic/4923.json

Code definition plus the live company list.