# Heritage Mark Foundation

Heritage Mark Foundation is a Private Foundation based in Castle Rock, United States.

## Overview

- **Organization type:** Private Foundation
- **Headquarters:** Castle Rock, United States
- **Region:** North America

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies Heritage Mark Foundation as a private grantmaking foundation exempt under Section 501(c)(3). Its Employer Identification Number is 23-7017100. Its reported mailing city is Castle Rock, Colorado, United States. For the tax period ending December 2025, the retained IRS record reports total assets of USD 15,640,443. Reported income for that tax period is USD 8,112,375. The IRS ruling year recorded in this snapshot is 1969. 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/heritage-mark-foundation

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