Natural Gas Transmission
83 tracked issuers filing with the SEC under this industry classification.
Issuers
83
Filings
40
SIC Code
4922
Industry Overview
Natural Gas Transmission
The Natural Gas Transmission industry, classified under SIC 4922, operates high-capacity interstate and intrastate pipeline networks that move natural gas from production basins and storage fields to local distribution companies, power generators, industrial users, and LNG export terminals. Core services include firm and interruptible transportation, storage, and balancing, often under long-term, take-or-pay contracts that support stable cash flows. Key customers are utilities, merchant power plants, large manufacturers, and energy marketers. Operators face substantial risks from pipeline integrity issues, environmental and safety rules enforced by FERC, PHMSA, and the EPA, evolving climate policy, permitting delays, cyber threats, and interest rate volatility affecting capital-intensive expansion projects. In 2024–2025, the sector is shaped by growing LNG export demand, modernization of aging infrastructure, methane reduction initiatives, and early experimentation with hydrogen and low-carbon gas blends. For investors and analysts tracking these dynamics, you can view live SEC filings and disclosures for leading Natural Gas Transmission companies directly on EarningsFeed.
Source: Earnings Feed research · 11/23/2025
Latest Filings
- 8-KKINDER MORGAN, INC.$KMI
KINDER MORGAN, INC. 8-K
Dec 4, 5:31 PM ET229.9 KB - 8-KWestern Midstream Partners, LP$WES
Western Midstream Partners, LP 8-K
Dec 4, 4:42 PM ET949.2 KB - 8-KWestern Midstream Operating, LP
Western Midstream Operating, LP 8-K
Dec 4, 4:41 PM ET937.7 KB - 8-KUSA Compression Partners, LP$USAC
USA Compression Partners, LP 8-K
Dec 4, 4:33 PM ET180.9 KB - 6-KNATIONAL GRID PLC$NGG
NATIONAL GRID PLC 6-K
Dec 4, 8:15 AM ET37.4 KB - 8-KKodiak Gas Services, Inc.$KGS
Kodiak Gas Services, Inc. 8-K
Dec 2, 5:31 PM ET13.9 MB - 8-KWILLIAMS COMPANIES, INC.$WMB
WILLIAMS COMPANIES, INC. 8-K
Dec 1, 4:52 PM ET786.7 KB - 8-KUSA Compression Partners, LP$USAC
USA Compression Partners, LP 8-K
Dec 1, 7:06 AM ET2.1 MB - 8-KWestern Midstream Operating, LP
Western Midstream Operating, LP 8-K
Nov 28, 5:07 PM ET678.9 KB - 6-KNATIONAL GRID PLC$NGG
NATIONAL GRID PLC 6-K
Nov 28, 12:30 PM ET27.3 KB - 6-KNATIONAL GRID PLC$NGG
NATIONAL GRID PLC 6-K
Nov 28, 10:30 AM ET125.8 KB - 6-KNATIONAL GRID PLC$NGG
NATIONAL GRID PLC 6-K
Nov 28, 8:20 AM ET33.0 KB - 6-KNATIONAL GRID PLC$NGG
NATIONAL GRID PLC 6-K
Nov 25, 5:20 PM ET300.3 KB - 8-KBoardwalk Pipeline Partners, LP
Boardwalk Pipeline Partners, LP 8-K
Nov 24, 4:06 PM ET285.7 KB - 8-KWILLIAMS COMPANIES, INC.$WMB
WILLIAMS COMPANIES, INC. 8-K
Nov 20, 4:24 PM ET1.0 MB - 8-KENTERPRISE PRODUCTS PARTNERS L.P.$EPD
ENTERPRISE PRODUCTS PARTNERS L.P. 8-K
Nov 20, 4:04 PM ET156.9 KB - 8-KENTERPRISE PRODUCTS PARTNERS L.P.$EPD
ENTERPRISE PRODUCTS PARTNERS L.P. 8-K
Nov 20, 7:09 AM ET156.6 KB - 8-KBoardwalk Pipeline Partners, LP
Boardwalk Pipeline Partners, LP 8-K
Nov 17, 5:11 PM ET473.5 KB - 6-KNATIONAL GRID PLC$NGG
NATIONAL GRID PLC 6-K
Nov 17, 1:36 PM ET307.5 KB - 8-KENTERPRISE PRODUCTS PARTNERS L.P.$EPD
ENTERPRISE PRODUCTS PARTNERS L.P. 8-K
Nov 14, 12:24 PM ET821.6 KB - 8-KKodiak Gas Services, Inc.$KGS
Kodiak Gas Services, Inc. 8-K
Nov 13, 5:09 PM ET418.8 KB - 8-KArchrock, Inc.$AROC
Archrock, Inc. 8-K
Nov 12, 6:13 PM ET143.2 KB - 8-KBoardwalk Pipeline Partners, LP
Boardwalk Pipeline Partners, LP 8-K
Nov 12, 12:17 PM ET1.7 MB - 8-KTarga Resources Corp.$TRGP
Targa Resources Corp. 8-K
Nov 12, 11:30 AM ET351.1 KB - 8-KAntero Midstream Corp$AM
Antero Midstream Corp 8-K
Nov 12, 3:01 AM ET188.6 KB - SC 13D/APENN VIRGINIA RESOURCE PARTNERS L P
PENN VIRGINIA RESOURCE PARTNERS L P SC 13D/A
Dec 13, 3:24 PM ET172.2 KB - 8-KPENN VIRGINIA RESOURCE PARTNERS L P
PENN VIRGINIA RESOURCE PARTNERS L P 8-K
Dec 13, 2:36 PM ET378.3 KB - 4GATEWAY ENERGY CORP/NE
GATEWAY ENERGY CORP/NE 4
Dec 13, 9:59 AM ET4.9 KB - 4SOUTHERN UNION CO
SOUTHERN UNION CO 4
Dec 12, 6:43 PM ET7.2 KB - 4GATEWAY ENERGY CORP/NE
GATEWAY ENERGY CORP/NE 4
Dec 12, 5:15 PM ET5.0 KB - 3CROSSTEX ENERGY LP
CROSSTEX ENERGY LP 3
Dec 12, 3:12 PM ET6.0 KB - 8-KWilliams Partners L.P.
Williams Partners L.P. 8-K
Dec 12, 1:09 PM ET520.5 KB - 4GATEWAY ENERGY CORP/NE
GATEWAY ENERGY CORP/NE 4
Dec 12, 11:22 AM ET5.0 KB - 3SOUTHERN UNION CO
SOUTHERN UNION CO 3
Nov 13, 6:06 PM ET14.6 KB - 8-KEL PASO CORP/DE
EL PASO CORP/DE 8-K
Nov 13, 5:06 PM ET162.3 KB - 10-KEnergy Transfer Partners, L.P.
Energy Transfer Partners, L.P. 10-K
Nov 13, 4:14 PM ET4.2 MB - 4SOUTHERN UNION CO
SOUTHERN UNION CO 4
Nov 13, 4:00 PM ET7.3 KB - 4WILLIAMS COMPANIES INC$WMB
WILLIAMS COMPANIES INC 4
Nov 13, 3:59 PM ET9.8 KB - 4SOUTHERN UNION CO
SOUTHERN UNION CO 4
Nov 13, 3:50 PM ET8.4 KB - 4SOUTHERN UNION CO
SOUTHERN UNION CO 4
Nov 13, 3:46 PM ET8.0 KB
Featured Issuers
12ANR PIPELINE CO
CIK 0000065695
- $AM
Antero Midstream Corp
CIK 0001623925
AQUILA GAS PIPELINE CORP
CIK 0000911535
- $AROC
Archrock, Inc.
CIK 0001389050
ARKHAN Corp
CIK 0001279228
ASSOCIATED NATURAL GAS CORP
CIK 0000836666
BBJ ENVIRONMENTAL TECHNOLOGIES INC
CIK 0000839439
Boardwalk Pipeline Partners, LP
CIK 0001336047
BOARDWALK PIPELINES LP
CIK 0001262943
BOSTON GAS CO
CIK 0000013390
COASTAL FINANCE I
CIK 0001063621
COLORADO INTERSTATE GAS COMPANY, L.L.C.
CIK 0000200155
Classification
- SIC Code
- 4922
- Total Issuers
- 83
- Recent Filings
- 40