| Con Edison |
| Accent Energy LLC | Electric | Gas | | Amerada Hess Corporation | Electric | Gas | | Columbia Utilities | Gas |
| Con Edison Solutions | Electric | | Direct Energy | Electric | | ECONnergy Energy Company, Inc | Electric | Gas | | FFC | Gas |
| Great Eastern Energy Company | Gas | | Hudson Energy Services | Gas | | IDT Energy | Electric | Gas | | Intelligent Energy | Gas |
| Liberty Power Corp | Electric | | Metro Energy | Gas | | Mitchelle-Supreme | Gas | | MXEnergy | Electric | Gas |
| Olympic Power | Gas | | Plymouth Rock Energy | Gas | | Prime Energy | Gas | | Robison Energy LLC | Electric | Gas |
| Stuyvesant Energy, LLC | Gas | | US Energy Savings Corp. | Electric | Gas | | US Gas & Electric, Inc | Gas |
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