# Diamond State Umpires Association

Diamond State Umpires Association is a Nonprofit Organization based in New Castle, United States.

## Overview

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

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies Diamond State Umpires Association as a tax-exempt nonprofit organization exempt under Section 501(c)(3). Its Employer Identification Number is 51-0339241. Its reported mailing city is New Castle, Delaware, United States. The retained registry records an IRS exemption ruling in April 2006 and reported NTEE classification code N63. The ruling date is not a founding date. Original retained record: IRS Exempt Organizations Business Master File, eo2.csv, EIN 51-0339241. These dated registry facts do not establish current operations, current finances, assets under management or an investment mandate. No financial amounts are stated in this registry-only record.

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Updated: 2026-10-25T19:08:42Z

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