# Elkhorn Slough Foundation

Elkhorn Slough Foundation is a Public Foundation based in Moss Landing, United States.

## Overview

- **Organization type:** Public Foundation
- **Headquarters:** Moss Landing, United States
- **Region:** North America

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies Elkhorn Slough Foundation as a publicly supported grantmaking charity exempt under Section 501(c)(3). Its Employer Identification Number is 94-2823247. Its reported mailing city is Moss Landing, California, United States. For the tax period ending June 2025, the retained IRS record reports total assets of USD 49,727,926. Reported income for that tax period is USD 11,322,675. Reported revenue for that tax period is USD 8,549,320. The reported NTEE classification code is T22Z. The IRS ruling year recorded in this snapshot is 1994. 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: 2026-10-23T12:28:25Z

Canonical page: https://altss.com/profile/elkhorn-slough-foundation

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