# Stone Trust Corporation

Stone Trust Corporation is a Private Foundation based in Madison, United States.

## Overview

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

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies Stone Trust Corporation as a private operating foundation exempt under Section 501(c)(3). Its Employer Identification Number is 06-0552923. Its reported mailing city is Madison, Connecticut, United States. For the tax period ending August 2025, the retained IRS record reports total assets of USD 11,252,544. Reported income for that tax period is USD 1,620,862. The IRS ruling year recorded in this snapshot is 1963. 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: 2026-10-23T07:51:13Z

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