Inez D Mattison Charitable Trust
Invitation OnlySaint Louis, Missouri · EIN 23-7212646 · Private foundation
Grants paid (2025)$215K
Organizations funded7
Typical grant$39,417
Total assets$5.1M
Half of its grants to organizations were between $21,500 and $43,000.
From the return
How to apply
On its return for tax year 2025 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
100% of grants went outside Missouri.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Young Womens Christian Association | Allentown, PA | General operating | $43,000 |
| Tacoma General Hospital | Tacoma, WA | General operating | $43,000 |
| Director Fin Acctg | Tacoma, WA | General operating | $43,000 |
| Tacoma Humane Society | Tacoma, WA | General purpose | $39,417 |
| University of Puget Sound | Tacoma, WA | General purpose | $21,500 |
| Pacific Lutheran University | Tacoma, WA | General purpose | $21,500 |
| Tacoma Pierce Cnty Humanesociety | Tacoma, WA | General operating | $3,583 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $215,000 | 7 |
| 2024 | $215,000 | 6 |
| 2023 | $214,700 | 6 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 4, 2026 - IRS e-file batch, object ID 202621249349102127
- IRS Tax Exempt Organization Search for EIN 23-7212646
- Profile updated Nov 6, 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.