| | Company Name | DBA | CPC Number |
| Select | AmeriGas Propane, L.P. | Bi-State Propane* | 2926 |
| Select | AmeriGas Propane, L.P. | Bi-State Propane* | 2670 S3 |
| Select | AmeriGas Propane, L.P. | Bi-State Propane* | 3067 |
| Select | AmeriGas Propane, L.P. | Bi-State Propane* | 2421 Sub 1 |
| Select | BP Energy Retail Company LLC | | G-31 Sub 1 |
| Select | Calpine Energy Solutions, LLC | | G-6 S2 |
| Select | CIMA ENERGY, LTD. | | G-35 |
| Select | EDF Trading North America, LLC | | G-30 |
| Select | IGI Resources, Inc. | | G-25 |
| Select | Just Energy Solutions Inc. | | G-13 S1 |
| Select | NextEra Energy Services Gas, LLC | | G-33 |
| Select | Pacific Summit Energy, LLC | | G-14 |
| Select | Prospector Pipeline Company | | 3013 |
| Select | Shell Energy North America (US), L.P. | | G-17 |
| Select | Shell Energy North America (US), L.P. | | G-17 |
| Select | Shell Energy North America (US), L.P. | | G-17 |
| Select | Shell Energy North America (US), L.P. | | E-5 |
| Select | Sierra Pacific Power Company | NV Energy | 688 S6 |
| Select | Sierra Pacific Power Company | NV Energy | 685 S20 |
| Select | Southwest Gas Corporation | | 2627 Sub 8 |
| Select | Spark Energy Gas, LLC | | G-28 |
| Select | Sprague Operating Resources LLC | | G-38 |
| Select | Summit Energy Marketing, LLC | | G-36 |
| Select | Tiger Natural Gas, Inc. | Tiger, Inc. | G-29 |
| Select | Twin Eagle Resource Management, LLC | | G-34 |
| Select | U.S. Energy Services, Inc. | | G-24 |
| Select | Wendover Gas Company | | 2743 |
| Select | World Fuel Services, Inc. | | G-32 |