Case and Elfreda Zandbergen Charitable Foundation
Private foundation · Tulsa, OK · EIN 73-6300138 · reported 2023–2025 · files as Case & Elfreda Zandbergen Charitable
35grants reported
$7,500median award
$5,000lower quartile
$2,500smallest grant
$334Ktotal paid
2states reached
3years giving
This foundation funds faith-based organizations. 1 of its 35 reported grants went to churches, ministries or other religious organizations, $10K in total. That is what it paid, not what it says in a policy.
Gives every year. This foundation reported grants in 2023, 2024, 2025. A funder that shows up year after year is worth a letter even if this year is a no.
Where to write
PO Box 1620
Tulsa, OK 74101-1620
Address as registered with the IRS. Most foundations this size have no website and no application form, which is not a dead end: a short letter to this address is the whole process, and almost nobody sends one.
This address is a trust department, not an office. 75 other foundations file from the same address, which means a bank or a management company administers the trust. Put the full legal name of the fund and its EIN at the top of the letter, or it lands in a pile with thousands of others and nobody knows which fund you are writing about.
Who they funded
| Recipient and stated purpose | Where | Amount |
|---|---|---|
| The Salvation Army | Oklahoma City, OK | $22,000 |
| The Salvation Army | Tulsa, OK | $22,000 |
| Humane Society of Grove and GR Lake | Grove, OK | $20,000 |
| The Salvation Army | Tulsa, OK | $20,000 |
| American Red Cross | Washington, DC | $17,000 |
| American Red Cross | Washington, DC | $17,000 |
| Tulsa Boys Home | Tulsa, OK | $15,000 |
| Humane Society of Grove and GR Lake | Grove, OK | $14,000 |
| American Red Cross | Washington, DC | $13,500 |
| Meals on Wheels of Metro Tulsa | Tulsa, OK | $12,000 |
| Humane Society of Grove and GR Lake | Grove, OK | $12,000 |
| Meals on Wheels of Metro Tulsa | Tulsa, OK | $12,000 |
| Grand Lake Community Ministry Inc | Langley, OK | $10,000 |
| Tulsa Boys Home | Tulsa, OK | $10,000 |
| Tulsa Boys Home | Tulsa, OK | $9,000 |
| A New Leaf Inc | Owasso, OK | $9,000 |
| Meals on Wheels of Metro Tulsa | Tulsa, OK | $9,000 |
| A New Leaf Inc | Owasso, OK | $7,500 |
| Community Food Bank of Eastern Oklahoma | Tulsa, OK | $7,000 |
| Family and Children's Services Inc | Tulsa, OK | $7,000 |
| Boston Avenue Helping Hands Inc | Tulsa, OK | $6,000 |
| Community Food Bank of Eastern Oklahoma | Tulsa, OK | $6,000 |
| Family and Children's Services Inc | Tulsa, OK | $5,500 |
| Family and Children's Services Inc | Tulsa, OK | $5,500 |
| South Grand Lake | Ketchum, OK | $5,000 |
| South Grand Lake | Ketchum, OK | $5,000 |
| South Grand Lake | Ketchum, OK | $5,000 |
| Community Food Bank of Eastern Oklahoma | Tulsa, OK | $5,000 |
| Boston Avenue Helping Hands Inc | Tulsa, OK | $4,500 |
| Clarehouse Inc | Tulsa, OK | $4,500 |
| Boston Avenue Helping Hands Inc | Tulsa, OK | $4,500 |
| Clarehouse Inc | Tulsa, OK | $4,000 |
| Vinita Senior Citizens Center | Vinita, OK | $3,000 |
| Vinita Senior Citizens Center | Vinita, OK | $2,500 |
| Vinita Senior Citizens Center | Vinita, OK | $2,500 |
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