| Arizona PIRG Inc | Related tax-exempt org | social welfare | AZ | 050617269 |
| Bold Alliance Inc | Related tax-exempt org | social welfare | NE | 270637437 |
| California Public Interest Research Group Inc | Related tax-exempt org | social welfare | CA | 942259710 |
| Campus Organizing Support Services Inc | Related tax-exempt org | social welfare | MA | 271687873 |
| Colorado Public Interest Research Group Inc | Related tax-exempt org | social welfare | CO | 841188748 |
| ConnPIRG Citizen Lobby Inc | Related tax-exempt org | social welfare | CT | 061341175 |
| Environment America Inc | Related tax-exempt org | social welfare | CO | 205355252 |
| Environment California Inc | Related tax-exempt org | social welfare | CA | 450493983 |
| Environmental Action Inc | Related tax-exempt org | social welfare | CO | 571176128 |
| Georgia Public Interest Research Group Inc | Related tax-exempt org | social welfare | GA | 582515543 |
| Green Corps Campaigns Inc | Related tax-exempt org | social welfare | MA | 043249629 |
| Illinois State Public Interest Research Group Inc | Related tax-exempt org | social welfare | IL | 363673399 |
| MaryPIRG Citizen Lobby Inc | Related tax-exempt org | social welfare | MD | 521818910 |
| Montana State Public Interest Research Group Inc | Related tax-exempt org | social welfare | MT | 270496574 |
| MoPIRG Citizen Organization Inc | Related tax-exempt org | social welfare | MO | 431609044 |
| New Hampshire Public Interest Research Group Inc | Related tax-exempt org | social welfare | NH | 020508473 |
| New Jersey Public Interest Research Group Citizen Lobby Inc | Related tax-exempt org | social welfare | NJ | 222708332 |
| New Mexico Public Interest Research Group Fund Inc | Related tax-exempt org | social welfare | NM | 850403577 |
| North Carolina Public Interest Research Group Citizen Lobby Inc | Related tax-exempt org | social welfare | NC | 562136514 |
| Ohio PIRG Citizen Lobby Inc | Related tax-exempt org | social welfare | OH | 134262363 |
| Oregon State Public Interest Research Group Inc | Related tax-exempt org | social welfare | OR | 930855897 |
| PennEnvironment Inc | Related tax-exempt org | social welfare | PA | 020611111 |
| Pennsylvania Public Interest Research Group Inc | Related tax-exempt org | social welfare | PA | 232448881 |
| PIRGIM Public Interest Lobby Inc | Related tax-exempt org | social welfare | MI | 382812867 |
| Rhode Island Public Interest Research Group Inc | Related tax-exempt org | social welfare | RI | 050517165 |