# William and Mary Cimperman Charitable Foundation

William and Mary Cimperman Charitable Foundation is a Private Foundation based in Maple Grove, United States.

## Overview

- **Organization type:** Private Foundation
- **Headquarters:** Maple Grove, United States
- **Region:** North America

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies William and Mary Cimperman Charitable Foundation as a private non-operating foundation exempt under Section 501(c)(3). Its Employer Identification Number is 39-2476770. Its reported mailing city is Maple Grove, Minnesota, United States. The retained registry records an IRS exemption ruling in September 2025 and reported NTEE classification code T20. The ruling date is not a founding date. Original retained record: IRS Exempt Organizations Business Master File, eo2.csv, EIN 39-2476770. These dated registry facts do not establish current operations, current finances, assets under management or an investment mandate. No financial amounts are stated in this registry-only record.

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Updated: 2026-10-25T19:08:42Z

Canonical page: https://altss.com/profile/william-and-mary-cimperman-charitable-foundation

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