# Johnson Oconnor Research Support Corporation

Johnson Oconnor Research Support Corporation is a Public Foundation based in Boston, United States.

## Overview

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

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies Johnson Oconnor Research Support Corporation as a publicly supported grantmaking charity exempt under Section 501(c)(3). Its Employer Identification Number is 13-3970491. Its reported mailing city is Boston, Massachusetts, United States. For the tax period ending December 2024, the retained IRS record reports total assets of USD 18,809,801. Reported income for that tax period is USD 1,673,718. Reported revenue for that tax period is USD 1,673,718. The reported NTEE classification code is T20Z. The IRS ruling year recorded in this snapshot is 1998. 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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