SIC 4922 · Transportation, Communications and Utilities

Natural Gas Transmission

OpenFilings tracks 14 companies that the SEC classifies under Standard Industrial Classification code 4922; the most recent filing among them is dated Oct 26, 2026. 14 of them report standardized annual figures in XBRL, shown in the revenue column.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. Not investment advice.

Companies in this industry

Natural Gas Transmission companies (SIC 4922)
#CompanyStateLatest filingRevenue (latest FY)
191WMB WILLIAMS COMPANIES, INC.OKOct 2, 2026$11.9BFY2025
206NGG NATIONAL GRID PLCUnited KingdomOct 5, 2026GBP 18.4BFY2025
219EPD ENTERPRISE PRODUCTS PARTNERS L.P.TXOct 2, 2026$52.6BFY2025
231KMI KINDER MORGAN, INC.TXOct 23, 2026$16.9BFY2025
247ET Energy Transfer LPTXOct 6, 2026$85.5BFY2025
269TRGP Targa Resources Corp.TXSep 17, 2026$17.0BFY2025
619WES Western Midstream Partners, LPTXOct 7, 2026$3.8BFY2025
792DTM DT Midstream, Inc.MISep 18, 2026$1.2BFY2025
917AM Antero Midstream CorpCOOct 13, 2026$1.2BFY2025
949KNTK Kinetik Holdings Inc.TXOct 26, 2026$1.8BFY2025
1339AROC Archrock, Inc.TXSep 28, 2026$1.5BFY2025
1390KGS Kodiak Gas Services, Inc.TXOct 13, 2026$1.3BFY2025
1521TGS GAS TRANSPORTER OF THE SOUTH INCArgentinaOct 7, 2026ARS 1.22TFY2024
1576USAC USA Compression Partners, LPTXOct 7, 2026$998.1MFY2025

Ranked by position in the SEC company ticker list (roughly by market value) among all companies we track. Revenue is the latest full fiscal year; amounts in a foreign currency are shown with its code.

Latest reports from these companies

Annual, quarterly and current reports and proxy statements filed by the companies above, newest first.

Recent filings, SIC 4922
FiledCompanyFormWhat it isOriginal
Oct 26, 2026KNTK Kinetik Holdings Inc.8-KOther events· period Oct 23, 2026Document · Index
Oct 23, 2026KMI KINDER MORGAN, INC.10-QQuarterly report· period Sep 30, 2026Document · Index
Oct 21, 2026KMI KINDER MORGAN, INC.8-KResults of operations· period Oct 21, 2026Document · Index
Oct 7, 2026TGS GAS TRANSPORTER OF THE SOUTH INC6-KMATERIAL FACT· period Oct 6, 2026Document · Index
Oct 5, 2026NGG NATIONAL GRID PLC6-KPRE-CLOSE UPDATE AHEAD OF HY2026/27 RESULTS· period Oct 5, 2026Document · Index
Oct 5, 2026USAC USA Compression Partners, LP8-KUnregistered equity sale; Charter, bylaws or fiscal year change· period Oct 1, 2026Document · Index
Sep 30, 2026NGG NATIONAL GRID PLC6-KBATCH FILING· period Sep 30, 2026Document · Index
Sep 28, 2026AROC Archrock, Inc.8-KDirector or officer change· period Sep 23, 2026Document · Index
Sep 28, 2026KGS Kodiak Gas Services, Inc.8-K/ACurrent report· period Apr 1, 2026Document · Index
Sep 28, 2026KGS Kodiak Gas Services, Inc.8-KCharter, bylaws or fiscal year change· period Sep 28, 2026Document · Index
Sep 28, 2026KMI KINDER MORGAN, INC.8-KRegulation FD disclosure· period Sep 25, 2026Document · Index
Sep 24, 2026USAC USA Compression Partners, LP8-KMaterial agreement; New financial obligation· period Sep 18, 2026Document · Index
Sep 11, 2026USAC USA Compression Partners, LP8-KOther events· period Sep 9, 2026Document · Index
Sep 10, 2026ET Energy Transfer LP8-KDelisting notice; Regulation FD disclosure· period Sep 3, 2026Document · Index
Sep 10, 2026USAC USA Compression Partners, LP8-KDelisting notice; Regulation FD disclosure· period Sep 3, 2026Document · Index
Sep 10, 2026WMB WILLIAMS COMPANIES, INC.8-KMaterial agreement· period Sep 10, 2026Document · Index
Sep 10, 2026WMB WILLIAMS COMPANIES, INC.8-KRegulation FD disclosure; Other events· period Sep 8, 2026Document · Index
Sep 4, 2026KMI KINDER MORGAN, INC.8-KRegulation FD disclosure· period Sep 3, 2026Document · Index
Sep 3, 2026WMB WILLIAMS COMPANIES, INC.8-KOther events· period Sep 3, 2026Document · Index
Aug 28, 2026NGG NATIONAL GRID PLC6-KBATCH FILING· period Aug 28, 2026Document · Index
Aug 25, 2026TRGP Targa Resources Corp.8-KDirector or officer change· period Aug 19, 2026Document · Index
Aug 21, 2026WMB WILLIAMS COMPANIES, INC.8-KDirector or officer change· period Aug 21, 2026Document · Index
Aug 13, 2026TGS GAS TRANSPORTER OF THE SOUTH INC6-KFINANCIAL STATEMENTS AS OF JUNE 30, 2026· period Jun 30, 2026Document · Index
Aug 11, 2026AROC Archrock, Inc.8-KRegulation FD disclosure· period Aug 10, 2026Document · Index
Aug 10, 2026KMI KINDER MORGAN, INC.8-KRegulation FD disclosure· period Aug 7, 2026Document · Index

Related industries in Transportation, Communications and Utilities

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Source

  • U.S. Securities and Exchange Commission, EDGAR company submissions (SIC code and description) and XBRL company facts. The SEC does not endorse OpenFilings.