# Ohlone-Costanoan Esselen Nation

Ohlone-Costanoan Esselen Nation is a Nonprofit Organization based in Monterey, United States.

## Overview

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

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies Ohlone-Costanoan Esselen Nation as a tax-exempt nonprofit organization exempt under Section 501(c)(3). Its Employer Identification Number is 77-0378095. Its reported mailing city is Monterey, California, United States. The retained registry records an IRS exemption ruling in May 1995 and reported NTEE classification code R20Z. The ruling date is not a founding date. Original retained record: IRS Exempt Organizations Business Master File, eo3.csv, EIN 77-0378095. 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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