North America

A

@TheMoment
1st Impression Communications LLC.
8760-MCG
Abundant Power Group
Academic Chess Institute
Acclaim Energy Advisors
Acme Energy
ACN Energy
Adams Resources Marketing
Adaptive Trading
Advanced Power Trading
AEG&G
Agway Energy Products
Alabama Electric Company
Allegheny Electric
Allegheny Energy
Allegro Development
Alliance Data Systems
Allure Energy, Inc.
Altra
Ambit Energy
Amerex American Clean Skies Foundation
Ameri Lights, Inc.
American Electric Power
Amoco Pipeline
AMT
Anadarko
AnCenergy
ANR Pipeline Company
Apache
APX
Aquila
Archway
Areva
Arizona Public Service
Arker Diversified
Assoc. of Energy Engineers
Astmax Trading, Inc.
Athens Utilities Board
ATI Energy
AtlantiGas Corp
Attorney General – State of Arizona
Aurora Natural Gas
Austin Energy
Automated Energy

B
Babcock & Brown
Baltimore Gas & Electric
Bates White, LLC
Black River Asset Mgmt.
Blake Management, Inc.
Bloomberg
BNB Renewables
Boston Gas
BP
BrainArc
Brazos River Authority
Burlington Resources
Business Week

C
C & SW Services, Inc.
Cabot LNG
CalAmp Wireless Networks
Calpine
Cargill
Carousel Capital
Castle Energy
CBRE
CenterPoint Energy
Central Illinois Light Company
Centrica
Channelwave
ChooseEnergy
Cinergy
Citadel Investment Group, L.L.C.
Citibank
Citigroup Global Markets Inc.
Citizens
City of Glendale Water & Power
Clean Energy Future
Cleco Midstream Resources
CMS Marketing Services
Colorado Springs Utilities
Commerce Energy Group
Commercial Utility Consultants
Commonwealth Edison
Computerized Electricity Sys, Ltd.
Comverge
CoEnergy Trading Company
Connectiv
Conning Capital
ConocoPhillips
Conservation Law Foundation
Consolidated Edison
Consolidated Fuels
Constellation
Constellation New Energy
Coral
CoServ Electric
C Power

D
Davis Wright Tremaine
Dechert LLP
Deloitte
Denbury Energy Services
Detroit Edison
DeWind
Digital Energy
Direct Energy
Distrigas of Massachusetts
Dominion
DTE Energy Services
Duke
DuPont

E
EAS
Edison Energy Group, Inc.
Eiffel
El Paso
Emera Energy Services
Enbridge Marketing US
Energis
Energy Advisors, LLC
Energy Advocates, LLP
Energy America
Energy & Environ. Solns.
Energy Control, Inc.
Energy Data Aggregators
Energy Services Group
Energy Solutions Internatl
Enerliance
Entergy
Environmental Defense Fund
Enviva Holdings LP
ePsolutions, Inc.
Essense Partners
Eurus
eXcorda
Exelon
Experient, Inc.

F

Fate Consortium LLC
Federal Energy Regulatory Commission
FirstEnergy
Florida Power & Light
FMC
FPL Energy
Freepoint Commodities

G

Galileo Advanced Solutions LLC
Gas & Power Technologies
GDF Suez
GE
Glencore LTD
Global Energy Decision
GlobalView Software
Goldman Sachs
Goodwind Energy, Inc.
GP Renewables & Trading, LLC
GPT
Green Team Energy Svcs
Greenlots
Greystone Services, Inc.
Grid Plex
Gryphon Investors
Guttman Energy

H
Hansen USA
Hess
HIG
Hitachi America, Ltd
HomeServe
Hudson Solar
Hydro One

I
IAC
Idacorp
Indus Utility Systems
Infinite Energy
Invensys
IPALCO
Itron

J
Joule Assets
JP Morgan

K
Kerr-McGee
Keyspan
Kiodex
KN Interstate Gas
Koch

L
LADWP
Landis+Gyr Technologies, Inc.
Levitan & Associates
Lexecon
Lloret Data Systems
Lockheed Martin
Lodestar
Lodi Gas Storage
Longview Power

M
Macquarie
Makim
Market Direct
MASCO
MasTec North America Inc
McKinsey
MCN Energy Group
MelRok , LLC
Mercado Gas Services
Met Energy
Minute Maid
Mirant
Missouri Gas Energy
Morgan Stanley

N
NAPP
NARUC
Natl Academy of Sciences
National Energy & Trade
National Fuel Gas Supply
NERC
New Energy
NG Advantage, LLC
NGS
NJ Conservation Foundation
NY State Electric & Gas
Nisource
Noble Energy, Inc.
Norse Energy
North American Energy
Northstar Industries
NRG
NTT Data
NV Energy
NXEGEN

O
Occidental Energy Marketing
Oglethorpe Power Corporation
Oklahoma Gas & Electric
Oneok
Oracle
Oregon PUC

P
Pacer Power
Pacific Gas & Electric
Pacificorp
Paiute Pipeline Company
PanCanadian
PECO Energy
Pegasus
Penntech Solutions
PennWell
Peoples Gas
PEPCO Connections
PGW
Phelps Dodge
PJM Interconnection, LLC
Platt’s
PLMA
PMA Online
Portland General Electric
PowerTeam Generation
PPM Energy
Proliance
PSEG Energy Resources
Public Service NM

Q
Quorum

R

R.W. Beck, Inc.
Rainbow Energy Mktg.
Rainy Day Holdings, LLC
Real Energy
REGEN Energy
Rekadom
Reliant
Renewable Power Direct
Rice Energy Marketing
Rodan Energy
Roquette

S
SAHF
Salt River Project
Schneider Electric
Sempra
Sequent
Serent Capital
Shell
Siemens
Source Energy
South Jersey Energy Co
South Star Energy Svcs
Southern California Edison
Southern Company
Southern Environmental Law Center
Southern Star Central
Spark Energy
Sprague Energy
Square D
Statoil
Sungard
Sunoco
SVT Energy

T
Tara Energy, Inc
TEA
Tenaska
Terasen Gas
Texaco
Texas Gas Transmission
Texas-New Mexico Power Co
Texla Energy Management, Inc.
The Structure Group
ThinkEco, Inc.
Traeger Brothers & Asso
Triad Energy Resources
Tug Hill Operating, LLC
TVA
TVPPA
TXU

U
UR Solar
UMS
Union Pacific Fuels
UNS Energy Corporation
Upper Merion
UR Solar Power, LLC.
U.S. Dept. of Energy
U.S. Green Building Council
U.S. Trade & Devel Agency
Utilihost

V
Vectren
Verisae
Virginia Power
Viridity Energy, Inc.
Vista Energy Marketing, L.P.

W
Washington Gas Light
Washington Gas Energy Svcs
Wexford Capital
Whiteside Energy
Wisconsin Electric Power
Wisconsin Public Power
World Energy Exchange
Wright & Talisman, P.C.

X
Xenergy
Xoom Energy

Z

Znalytics

INTERNATIONAL

Alstom

Amerex Energy

Areva

BP

British Energy

Dong

Electricite De France

Electricity Direct

Eletos GK

Elf Trading

ENI SNAM

Eastern Power & Energy Trading

ESKOM

Fortis Bank/Meespierson NV

Fusion Systems Japan Co., Ltd.

Gamesa

Gaz de France

Gerling Security Reinsurance

Global Energy Decision

Hitachi

Humber Power

Hungarian Oil & Gas Co

Korea Electric Power Co

Kotka Energy Ltd.

McGraw-Hill

Meico

National Hydro Power Corp Of India

Neptune

Nexen, Inc.

NHPC India

Norse Energy

Norsk Hydro

NTT Data

OMV

Oracle

Orix

Osaka Gas

Societe Generale

Statoil

Tohoku Electric Power

Tokyo Electric Power

Tokyo Gas

Tricor K.K.