| Company | Symbol | Location | Industry | Mkt Cap | % | |
|
InterContinental Exchange, Inc.
|
ICE
|
Atlanta, GA
|
Business Servic...
| $10B |
100
| |
|
Alliant Energy Corp.
|
LNT
|
Madison, WI
|
Diversified Uti...
| $4.1B |
100
| |
|
OGE Energy Corp.
|
OGE
|
Oklahoma City, ...
|
Electric Utilit...
| $3B |
99
| |
|
NYMEX Holdings Inc.
|
NMX
|
New York, NY
|
Diversified Inv...
| $9B |
99
| |
|
Enbridge Energy Partners LP
|
EEP
|
Houston, TX
|
Oil & Gas Pipel...
| $4.8B |
99
| |
|
AGL Resources Inc.
|
ATG
|
Atlanta, GA
|
Gas Utilities
| $2.7B |
99
| |
|
Puget Energy Inc.
|
PSD
|
Bellevue, WA
|
Electric Utilit...
| $3.6B |
99
| |
|
Nisource Inc.
|
NI
|
Merrillville, I...
|
Diversified Uti...
| $4.9B |
99
| |
|
Sierra Pacific Resources
|
SRP
|
Reno, NV
|
Diversified Uti...
| $3.1B |
99
| |
|
Reliant Energy Inc.
|
RRI
|
Houston, TX
|
Electric Utilit...
| $8.9B |
99
| |
|
Atmos Energy Corp.
|
ATO
|
Dallas, TX
|
Gas Utilities
| $2.4B |
99
| |
|
Xcel Energy Inc.
|
XEL
|
Minneapolis, MN
|
Electric Utilit...
| $9.2B |
99
| |
|
Dynegy Inc.
|
DYN
|
Houston, TX
|
Electric Utilit...
| $8.1B |
98
| |
|
Quicksilver Resources Inc.
|
KWK
|
Fort Worth, TX
|
Independent Oil...
| $6B |
98
| |
|
TEPPCO Partners LP
|
TPP
|
Houston, TX
|
Oil & Gas Pipel...
| $3.4B |
98
| |
|
Provident Energy Trust
|
PVX
|
Calgary, Canada
|
Diversified Inv...
| $2.9B |
98
| |
|
Provident Energy Trust
|
PVE-UN.TO
|
Calgary, AB, Ca...
|
Oil & Gas
| $3B |
98
| |
|
CNX Gas Corporation
|
CXG
|
South Park, PA
|
Oil & Gas Drill...
| $6.5B |
98
| |
|
El Paso Pipeline Partners, L.P.
|
EPB
|
Houston, TX
|
Gas Utilities
| $1.9B |
98
| |
|
Equitable Resources Inc.
|
EQT
|
Pittsburgh, PA
|
Gas Utilities
| $8.9B |
98
| |
|
Southern Union Co.
|
SUG
|
Houston, TX
|
Gas Utilities
| $3.3B |
98
| |
|
DPL Inc.
|
DPL
|
Dayton, OH
|
Diversified Uti...
| $3.2B |
98
| |
|
Spectra Energy Partners, LP
|
SEP
|
Houston, TX
|
Oil & Gas Pipel...
| $1.6B |
98
| |
|
Quanta Services Inc.
|
PWR
|
Houston, TX
|
General Contrac...
| $5B |
98
| |
|
Exterran Holdings, Inc.
|
EXH
|
Houston, TX
|
Oil & Gas Equip...
| $4.8B |
98
| |