INTERNATIONAL UNION OF OPERATING is a 501(c)(9) Voluntary Employees' Beneficiary Association (Non-Govt. Emps.). It has Unconditional Exemption and donations made to this organization are Unknown, as of Apr 1972. It is located in Oak Brook, IL, within the Chicago-Naperville-Elgin, IL-IN metropolitan area.
Ruling Date
Apr 1972
Tax Status
501(c)(9)
Asset Range
≥ $50M
Income Range
≥ $50M
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