# John F and Edith L Wilsterman Foundation

John F and Edith L Wilsterman Foundation is a Private Foundation based in Flushing, United States.

## Overview

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

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies John F and Edith L Wilsterman Foundation as a private grantmaking foundation exempt under Section 501(c)(3). Its Employer Identification Number is 83-3649470. Its reported mailing city is Flushing, Michigan, United States. For the tax period ending December 2025, the retained IRS record reports total assets of USD 40,679,472. Reported income for that tax period is USD 13,393,547. The reported NTEE classification code is B82. The IRS ruling year recorded in this snapshot is 2019. Total assets are balance-sheet assets, not assets under management. These are dated IRS records; they do not establish current finances or a present investment mandate.

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Updated: 2026-10-23T09:41:15Z

Canonical page: https://altss.com/profile/john-f-and-edith-l-wilsterman-foundation

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