# Cass Bass Haven

Cass Bass Haven is a Nonprofit Organization based in Philadelphia, United States.

## Overview

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

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies Cass Bass Haven as a tax-exempt nonprofit organization exempt under Section 501(c)(3). Its Employer Identification Number is 93-3370724. Its reported mailing city is Philadelphia, Pennsylvania, United States. The retained registry records an IRS exemption ruling in September 2023 and reported NTEE classification code P99. The ruling date is not a founding date. Original retained record: IRS Exempt Organizations Business Master File, eo2.csv, EIN 93-3370724. 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

Canonical page: https://altss.com/profile/cass-bass-haven

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