Mackensen Trust
Historical FunderBristow, Oklahoma · EIN 68-6223606 · Private foundation
Half of its grants to organizations were between $15,000 and $65,280.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2024):
| Contact | STAN EARNHARDT |
|---|---|
| Address | 121 EAST 6TH AVE, BRISTOW OK 74010 |
| Phone | 9183675979 |
| Form and materials | NARRATIVE/FINANCIAL INFO |
| Deadlines | NONE |
| Restrictions | GRANTS ARE LIMITED TO PROJECTS AND ORGANIZATIONS THAT BENEFIT THE CITIZENS OF BRISTOW, OKLAHOMA |
Copied as filed. Deadlines on a tax return describe the foundation's usual process; they are not confirmation of a current open cycle.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
0% of grants went outside Oklahoma.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Bristow Golf Course Board | Bristow, OK | Paving road and parking lots | $130,060 |
| City of Bristow | Bristow, OK | Resurfacing courts | $65,280 |
| Bristow Golf Course Board Inc | Bristow, OK | Operations and maintenance equipment | $50,000 |
| Freeland Center for Performing Arts | Bristow, OK | Sponsorships | $15,000 |
The return also lists 1 grant to individuals ($5,000). We do not publish the names of individual recipients.
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $265,340 | 5 |
| 2023 | $343,500 | 4 |
| 2022 | $197,100 | 5 |
Sources
- IRS Form 990-PF, tax year 2024, filed Jul 7, 2026 - IRS e-file batch, object ID 202641889349100414
- IRS Tax Exempt Organization Search for EIN 68-6223606
- Profile updated Nov 5, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.