Skip to content
DD
Endowment / Foundation

Updated:

Donald D Hammill Foundation

Donald D Hammill Foundation is listed by the IRS as a private nonoperating foundation exempt under Section 501(c)(3), with EIN 74-2499947. Its IRS filing...

Overview

Donald D Hammill Foundation is listed by the IRS as a private nonoperating foundation exempt under Section 501(c)(3), with EIN 74-2499947. Its IRS filing address is in AUSTIN, TX, United States. For the tax period ending December 2025, the IRS lists year-end book assets of USD 15,888,472 and an IRS-computed Income Amount of USD 3,199,718. These are dated filing extract amounts; book assets are not assets under management, and Income Amount is not net profit. For private foundations, the Income Amount extract field combines total revenue with specified cost-of-goods and cost-basis amounts from Form 990-PF. Its tax-exemption ruling dates to July 1989.

General information

Firm type

Private Foundation

Location

Region

North America

Country

United States

City

Austin

Frequently asked questions

What is Donald D Hammill Foundation?

The IRS lists Donald D Hammill Foundation as a private nonoperating foundation exempt under Section 501(c)(3), with EIN 74-2499947.

What filing locality does the IRS record for Donald D Hammill Foundation?

The IRS filing address is in AUSTIN, TX, United States.

What book assets does the IRS report for Donald D Hammill Foundation?

For the tax period ending December 2025, the IRS lists year-end book assets of USD 15,888,472.

What does the IRS Income Amount for Donald D Hammill Foundation represent?

For the tax period ending December 2025, the IRS-computed Income Amount is USD 3,199,718. For private foundations, this extract field combines total revenue with specified cost-of-goods and cost-basis amounts from Form 990-PF.

Profile maintained by Altss. Updated: . To correct this record or make a privacy request, send the page URL and your evidence to privacy@altss.com; corrections are free.

Need institutional-grade insight on endowments & foundations?

Altss delivers:

Principals with verified direct contactsAllocation history by asset classOSINT-derived deal signals
Book a demo

Prefer a guided tour?

We’ll walk you through:

Interactive funding timelinesCustom mandate & allocation filters
Book a demo

More Private Foundation profiles