# Commonwealth Zoological Corporation

Commonwealth Zoological Corporation is a Nonprofit Organization based in Boston, United States.

## Overview

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

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies Commonwealth Zoological Corporation as a tax-exempt nonprofit organization exempt under Section 501(c)(3). Its Employer Identification Number is 04-3129124. Its reported mailing city is Boston, Massachusetts, United States. For the tax period ending June 2025, the retained IRS record reports total assets of USD 64,227,571. Reported income for that tax period is USD 38,461,385. Reported revenue for that tax period is USD 34,370,304. The reported NTEE classification code is D500. The IRS ruling year recorded in this snapshot is 1992. Original retained record: IRS Exempt Organizations Business Master File, eo1.csv, EIN 04-3129124. 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: 2026-10-25T16:21:26Z

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