INGAA Member Companies
INGAA is comprised of 26 members, representing the vast majority of the interstate natural gas transmission pipeline companies in the U.S. and Canada. INGAA members operate almost 200,000 miles of pipeline. Please choose from the alphabetical listing below to locate an INGAA Member Company, or select ‘view all’ to see a comprehensive list.

BHE GT&S

Boardwalk Pipelines

DT Midstream

Cheniere Energy, Inc.

DTE Energy

Eastern Shore Natural Gas

Enbridge Energy

Equitrans Midstream

Iroquois Pipeline Operating Company

Millennium Pipeline Company, LLC

Kinder Morgan, Inc.

Mountain West Pipeline

National Grid

National Fuel Gas Supply Corporation

NextEra Energy

Sempra LNG

Pacific Gas & Electric

ONEOK, Inc

Southern Company Gas

Southern Star Central Gas Pipeline, Inc.

Spire, Inc.

TC Energy

Tellurian, Inc.

The Williams Companies

UGI Energy Services, LLC

WBI Energy Transmission, Inc.