SIC 4922
Natural Gas Transmission
14 companies · 3 with disclosed financials
Total revenue (latest)
$20.72B
Total net income
$4.24B
Avg net margin
31.8%
Median net margin
20.2%
5-year industry trend
Total revenue summed across 18 companies in the most recent fiscal year. Median margin is the cross-sectional median per year.
Largest by revenue
- 1TRGPTarga Resources Corp.
$59.40B cap · 10.6% margin · as of 2025-09-30
$12.97B
revenue
- 2KMIKINDER MORGAN, INC.
$75.18B cap · 20.2% margin · as of 2026-03-31
$4.83B
revenue
- 3WMBWILLIAMS COMPANIES, INC.
$95.97B cap · 64.5% margin · as of 2025-09-30
$2.92B
revenue
- 4AROCArchrock, Inc.
$6.53B cap
—
revenue
- 5EPDENTERPRISE PRODUCTS PARTNERS L.P.
$85.74B cap
—
revenue
- 6ETEnergy Transfer LP
$69.06B cap
—
revenue
- 7WESWestern Midstream Partners, LP
$18.12B cap
—
revenue
- 8DTMDT Midstream, Inc.
$15.42B cap
—
revenue
- 9AMAntero Midstream Corp
$10.53B cap
—
revenue
- 10SOCGMSOUTHERN CALIFORNIA GAS CO
—
revenue
- 11NGLNGL Energy Partners LP
$2.24B cap
—
revenue
- 12KNTKKinetik Holdings Inc.
$3.35B cap
—
revenue
- 13USACUSA Compression Partners, LP
$4.22B cap
—
revenue
- 14KGSKodiak Gas Services, Inc.
$6.54B cap
—
revenue
Insider activity in this industry · last 12 months
Insider buying
$98.9M
Insider selling
$1.51B
Net flow
−$1.41B
Distinct insiders
61
Open-market trades summed across all 10 companies in the industry where insiders bought. Sales counted across all companies regardless. Filed via SEC Form 4.
Recently filed in this industry
Related industries
Electric Services
SIC 4911 · 11 cos
Natural Gas Distribution
SIC 4924 · 8 cos
Water Supply
SIC 4941 · 5 cos
Electric & Other Services Combined
SIC 4931 · 4 cos
Natural Gas Transmisison & Distribution
SIC 4923 · 2 cos
Hazardous Waste Management
SIC 4955 · 1 cos
Gas & Other Services Combined
SIC 4932 · 1 cos
Refuse Systems
SIC 4953 · 1 cos
About the Natural Gas Transmission industry on ActaClear
ActaClear tracks 14 US-listed public companies classified under SEC SIC code 4922 (Natural Gas Transmission). Combined latest-period revenue across the sector is $20.72B, with a median net margin of 20.2% per company.
Every name on this page links to a full company dashboard with 5-year SEC financials, live market data, ratios, AI-summarised business description, insider transactions, and institutional ownership. Data is sourced directly from SEC EDGAR XBRL filings and refreshed continuously.