# Wessaweskeag Historical Society

Wessaweskeag Historical Society is a Nonprofit Organization based in S Thomaston, United States.

## Overview

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

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies Wessaweskeag Historical Society as a tax-exempt nonprofit organization exempt under Section 501(c)(3). Its Employer Identification Number is 01-0450173. Its reported mailing city is S Thomaston, Maine, United States. The retained registry records an IRS exemption ruling in October 1991 and reported NTEE classification code A82Z. The ruling date is not a founding date. Original retained record: IRS Exempt Organizations Business Master File, eo1.csv, EIN 01-0450173. 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/wessaweskeag-historical-society

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