| | | | | | A | |
AGL Resources Inc.
[AGL]
Alabama Gas Corporation
AmeriGas Partners, L.P.
[APU]
Arkansas Western Gas Company
Atmos Energy Corporation
[ATO]
| | | B | |
Bay State Gas Company
| | | C | |
Cascade Natural Gas Corporation
Chesapeake Utilities Corporation
[CPK]
Clean Energy Fuels Corp.
[CLNE]
Columbia Gas of Kentucky, Inc.
Columbia Gas of Ohio, Inc.
Columbia Gas of Pennsylvania, Inc.
Columbia Gas of Virginia, Inc.
Corning Natural Gas Corporation
[CNIG.OB]
| | | D | |
Delta Natural Gas Company, Inc.
[DGAS]
Distrigas S.A.
| | | E | |
El Paso Pipeline Partners, L.P.
[EPB]
Energen Corporation
[EGN]
EQT Corporation
[EQT]
| | | F | |
Florida Public Utilities Company
| | | G | |
GAIL (India) Limited
Gas Natural SDG, S.A.
[GASNF.PK]
Gaz Métropolitain Limited Partnership
| | | H | |
Hope Gas, Inc.
| | | I | |
Intermountain Gas Company
Italgas S.p.A.
| | | M | |
Michigan Consolidated Gas Company
Missouri Gas Energy
MMC Corporation Berhad
| | | N | |
National Fuel Gas Company
[NFG]
National Grid Gas plc
National Grid plc
[NGG]
New Jersey Natural Gas Company
New Jersey Resources Corporation
[NJR]
Nicor Inc.
[GAS]
Northwest Natural Gas Company
[NWN]
| | | O | |
ONEOK, Inc.
[OKE]
Osaka Gas Co., Ltd.
| |
| | | P | |
Pacific Northern Gas Ltd.
Phoenix Natural Gas Limited
Piedmont Natural Gas Company, Inc.
[PNY]
Powerco Limited
Public Utilities of the City of Indianapolis
| | | Q | |
Questar Gas Company
| | | R | |
RGC Resources, Inc.
[RGCO]
| | | S | |
SEMCO Energy, Inc.
Sempra Energy
[SRE]
Shell Gas & Power International B.V.
Snam Rete Gas S.p.A.
South Jersey Gas Company
South Jersey Industries, Inc.
[SJI]
Southern California Gas Company
Southern Connecticut Gas Company
Southern Union Company
[SUG]
Southwest Gas Corporation
[SWX]
| | | T | |
Tennessee Gas Pipeline Company
Terasen Gas Inc.
The Berkshire Gas Company
The East Ohio Gas Company
The Hong Kong and China Gas Company Limited
[HOKCF.PK]
The Laclede Group, Inc.
[LG]
The Peoples Natural Gas Company
TOHO GAS CO., LTD.
Tokyo Gas Co., Ltd.
TransCanada Corporation
[TRP]
| | | U | |
Union Gas Limited
| | | V | |
Vectren Energy Delivery of Ohio Inc.
Vermont Gas Systems, Inc.
Virginia Natural Gas, Inc.
| | | W | |
West Texas Gas, Inc.
WGL Holdings, Inc.
[WGL]
Wisconsin Gas LLC
| | | Y | |
Yankee Gas Services Company
| |
|
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