| City Employees Union Local 237 IBT | Related tax-exempt org | Provide assistance to members in labor related matters | NY | 135616651 |
| Teamsters Local 237 Training and Educational Fund | Related tax-exempt org | Provide training and educational benefits to eligible members | NY | 133017119 |
| Teamsters Local 237 Retirees' Benefit Fund | Related tax-exempt org | Provide welfare benefits to retirees | NY | 136701607 |
| Teamsters Local 237 Additional Security Benefit Fund | Related tax-exempt org | Provide pension benefits to eligible members | NY | 132867113 |
| Teamsters Local 237 Supplemental Fund for Housing Authority Employees | Related tax-exempt org | Provide pension benefits to eligible members | NY | 133632883 |
| Local 237 Teamsters Town of Islip Health & Welfare Fund | Related tax-exempt org | Provide welfare benefits to eligible members and their dependents | NY | 237353516 |
| Local 237 Teamsters Town of Babylon Health & Welfare Trust Fund | Related tax-exempt org | Provide welfare benefits to eligible members and their dependents | NY | 237353525 |
| Local 237 Teamsters Suffolk Regional Offtrack Betting Corp H&W Trust Fund | Related tax-exempt org | Provide welfare benefits to eligible members and their dependents | NY | 132900165 |
| Local 237 Teamsters North Babylon School District H&W Trust Fund | Related tax-exempt org | Provide welfare benefits to eligible members and their dependents | NY | 132953328 |
| Local 237 Teamsters Plainview - Old Bethpage CTR School District H&W Trust | Related tax-exempt org | Provide welfare benefits to eligible members and their dependents | NY | 237442262 |
| Local 237 Teamsters Brentwood School District H&W Trust Fund | Related tax-exempt org | Provide welfare benefits to eligible members and their dependents | NY | 237378882 |
| Teamsters Local 237 Savings and Investment Plan and Trust | Related tax-exempt org | Provide pension benefits to eligible members | NY | 135616651 |
| Teamsters Local 237 Welfare Fund Pension Plan | Related tax-exempt org | Provide pension benefits to eligible members | NY | 132575626 |
| Teamsters Local 237 Administrative Fund | Related tax-exempt org | Administer funds of affiliates | NY | 476794596 |
| New YORK City Office of Labor Relations | Related tax-exempt org | Municipal government agency | NY | — |
| New YORK City Housing Authority | Related tax-exempt org | Municipal government agency | NY | — |
| New YORK City Health and Hospitals Corporation | Related tax-exempt org | Public benefit corporation | NY | 132655001 |
| City University of New YORK | Related tax-exempt org | Educational institution | NY | — |
| New YORK City Department of Education | Related tax-exempt org | Municipal government agency | NY | 112302049 |
| Local Union 621 | Related tax-exempt org | Provide assistance to members in labor related matters | NY | — |
| New YORK Convention Center Operating Corporation | Related tax-exempt org | Public benefit corporation | NY | 132912529 |