Arline and Thomas J Bannan Foundation
Invitation OnlyLos Angeles, California · EIN 91-6029798 · Private foundation
Grants paid (2025)$70K
Organizations funded5
Typical grant$10,000
Total assets$798K
Half of its grants to organizations were between $10,000 and $20,000.
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
20% of grants went outside California.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| California Science Center Foundation | Los Angeles, CA | To further charitable purposes | $20,000 |
| Loyola High School of Los Angeles | Los Angeles, CA | To further charitable purposes | $20,000 |
| California Province of the Society of Jesus | Los Gatos, CA | To further charitable purposes | $10,000 |
| Catholic Charities of Los Angeles | Los Angeles, CA | To further charitable purposes | $10,000 |
| Vatican Observatory Foundation | Tucson, AZ | To further charitable purposes | $10,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $70,000 | 5 |
| 2024 | $70,000 | 5 |
| 2023 | $71,000 | 6 |
Sources
- IRS Form 990-PF, tax year 2025, filed Apr 27, 2026 - IRS e-file batch, object ID 202641179349101824
- IRS Tax Exempt Organization Search for EIN 91-6029798
- Profile updated Nov 8, 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.