# Wisconsin Science Olympiad Inc

Wisconsin Science Olympiad Inc is a Nonprofit Organization based in Willard, United States.

## Overview

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

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies Wisconsin Science Olympiad Inc as a tax-exempt nonprofit organization exempt under Section 501(c)(3). Its Employer Identification Number is 20-3422573. Its reported mailing city is Willard, Wisconsin, United States. The retained registry records an IRS exemption ruling in July 2006 and reported NTEE classification code B99. The ruling date is not a founding date. Original retained record: IRS Exempt Organizations Business Master File, eo2.csv, EIN 20-3422573. 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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