# Owashtanong Islands Audubon Society

Owashtanong Islands Audubon Society is a Nonprofit Organization based in Holland, United States.

## Overview

- **Organization type:** Nonprofit Organization
- **Headquarters:** Holland, United States
- **Region:** North America

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies Owashtanong Islands Audubon Society as a tax-exempt nonprofit organization exempt under Section 501(c)(3). Its Employer Identification Number is 38-3038904. Its reported mailing city is Holland, Michigan, United States. The retained registry records an IRS exemption ruling in January 1993 and reported NTEE classification code C99Z. The ruling date is not a founding date. Original retained record: IRS Exempt Organizations Business Master File, eo2.csv, EIN 38-3038904. 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

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