Tana:

The following CPs are not authorized to trade US power -- restricted by 
credit:

NG Energy Trading, L.L.C.
RAG American Coal Company
NJR Energy Services Company
CMS Field Services, Inc.
New Jersey Natural Gas Company
*****************************************

Both of the following CPs are authorized to trade all US power products:

FPL Energy Power Marketing, Inc.
Calpine Energy Services, L.P. - same master as Calpine Power Services Corp.

Leslie