| Arizona PIRG Education Fund INC | Related tax-exempt org | Social welfare | AZ | 352259362 |
| BOLD Education Fund INC | Related tax-exempt org | Social welfare | NE | 455369198 |
| California Public Interest Research Group Education Fund INC | Related tax-exempt org | Social welfare | CA | 770566513 |
| Center for Public Interest Research INC | Related tax-exempt org | Social welfare | MA | 042863170 |
| Colorado Public Interest Research Foundation INC | Related tax-exempt org | Social welfare | CO | 742313874 |
| Environment America Research and Policy Center INC | Related tax-exempt org | Social welfare | CO | 134339865 |
| Environment California Research and Policy Center INC | Related tax-exempt org | Social welfare | FL | 680531882 |
| Environmental Action Research Center INC | Related tax-exempt org | Social welfare | CO | 465151443 |
| Fair Share Education Fund INC | Related tax-exempt org | Social welfare | DC | 262533551 |
| Green Corps INC | Related tax-exempt org | Social welfare | CO | 232687791 |
| Illinois PIRG Education Fund INC | Related tax-exempt org | Social welfare | IL | 363848017 |
| Maryland Public Interest Research Foundation INC | Related tax-exempt org | Social welfare | MD | 521033638 |
| Massachusetts Public Interest Group Education Fund INC | Related tax-exempt org | Social welfare | MA | 042670284 |
| North Carolina Public Interest Research Group Education Fund INC | Related tax-exempt org | Social welfare | NC | 562152392 |
| Pennenvironment Research and Policy Center INC | Related tax-exempt org | Social welfare | PA | 050530668 |
| Pennsylvania Public Interest Research Group Education Fund INC | Related tax-exempt org | Social welfare | PA | 232546295 |
| Student Organizing INC | Related tax-exempt org | Social welfare | MA | 262486476 |
| PIRG New Voters Project INC | Related tax-exempt org | Social welfare | MA | 222505821 |
| Texas Public Interest Research Group Education Fund INC | Related tax-exempt org | Social welfare | TX | 522422392 |
| Toxics Action Center INC | Related tax-exempt org | Social welfare | MA | 043211693 |
| United States Public Interest Research Group Education Fund INC | Related tax-exempt org | Social welfare | CO | 521384240 |
| Washington Public Interest Research Group (washpirg) Foundation INC | Related tax-exempt org | Social welfare | WA | 911168245 |
| Environment Georgia Research and Policy Center INC | Related tax-exempt org | Social welfare | GA | 161761755 |
| Environment Illinois Research and Policy Center NFP | Related tax-exempt org | Social welfare | IL | 562586486 |
| Environment Massachusetts Research and Policy Center INC | Related tax-exempt org | Social welfare | MA | 208180181 |