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Members

2016 Membership

Corporate Member

Affiliate Members

 

AGL Resources
Alagasco
Atmos Energy
Avista
BGE
Black Hills Energy
CenterPoint Energy
Central Hudson Electric and Gas
Chesapeake Utilities
Citizens Energy Group
City of Corpus Christi (TX)
City of Richmond (VA)
Columbia Gas
Corning Natural Gas Corp.
Delmarva Power
Dominion
DTE Energy
East Tennessee Group
Enbridge Gas Distribution
Eversource
Florida Municipal Natural Gas Association
Florida Public Utilities Co.
Fortis BC
Gaz Metro
Hawai'i Gas
Heritage Gas
Iberdrola USA
liberty Utilities
MDU Resources
Municipal Gas Authority of Georgia
National Fuel Gas Distribution
National Grid
New Jersey Natural Gas
NIPSCO
NW Natural
ONE Gas
PECO
PGW
Peoples Natural Gas
Piedmont Natural Gas
Puget Sound Energy
Questar Gas
SCANA
SEMCO ENERGY Gas Company
Southeast Alabama Gas District
South Jersey Gas
Southern California Gas Company
Southwest Gas Corporation
Spire Energy
TECO Peoples Gas
UGI Utilities
UIL Holdings Corporation
Union Gas Ltd.
Vectren
Washington Gas
York County Natural Gas (SC)
 

 

2G Energy
Aegis
A.O.  Smith Corporation
Aisin World Corporation
American Gas Association
ASI Energy
boostHEAT
Bradford White
Briggs and Stratton
Broad USA
Burnaby Manufacturing
Cambridge Engineering
Canadian Gas Association
Capstone Turbine
Carlin Combustion / Hydrolevel
Caterpillar Energy Group
Clayton Boilers
Cleaver Brooks
Demtroys Technology
Dettson Industries
Doosan Fuel Cell
Ecovent
Equipment Controls Corp
Firebridge
Gas Technology Institute
Generac 
Greffen Systems
HomeServe USA
Hurst Boiler
Insultech (Shannon Enterprises)
IntelliChoice Energy
Kohler
M-Trigen Inc.
Microcogen
Miura
Modine Manufacturing
MTU Onsite
Navien America
Noritz
Nortec Humidity
Oilon
OmegaFlex
Opsolve
Relms, Inc.
RenewABILITY
Rinnai
Roberts Gordon (Specified Air)
Schwank Ltd.
Siemens Energy
Solar Turbines
Superior Radiant Products Ltd.
Tecogen
Viessmann Manufacturing
Weil McLain
White Whale Solutions
Williams Furnace
XTRLs International
Yanmar