| International Brotherhood of Teamsters | Related tax-exempt org | Representation of members | NY | 131739753 |
| Westchester Teamster Health Welfare Fund | Related tax-exempt org | To provide welfare benefits to participants | NY | 136123972 |
| Westchester Municipal Employees Welfare Fund | Related tax-exempt org | To provide welfare benefits to participants | NY | 136804536 |
| Westchester Teamsters Pension Fund | Related tax-exempt org | To provide pension benefits to participants | NY | 136123973 |
| Teamsters Local 456 Legal Services Benefit Fund | Related tax-exempt org | To provide legal benefits to participants | NY | 133133262 |
| Teamsters Local 456 PAC Fund | Related tax-exempt org | To support political organ. Who represent union labor | NY | 134135385 |
| Westchester Teamsters Annuity Fund | Related tax-exempt org | To provide annuity benefits to participants | NY | 136889226 |
| Teamsters Local 456 Education & Training Fund | Related tax-exempt org | To provide ED. & training classes to participants in the fund | NY | 133217233 |