Private foundation · EIN 37-1948667
The Kay and Byron Cook Mariposa Foundation
Corsicana, TX
The Kay and Byron Cook Mariposa Foundation is a private foundation based in Corsicana, TX. On its Form 990-PF for tax year 2025, it reported $65K in grants and contributions paid across 11 grants, with $1.91M in assets (fair market value). It reports that it gives only to preselected charitable organizations and does not accept unsolicited requests for funds. Its largest grants went to James L Collins Catholic School, Hope Center and Palace Theatre.
How to request funding
Gives only to preselected organizations. On its Form 990-PF, this foundation checked the box saying it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Relationships and invitations usually come first.
As reported on the foundation's Form 990-PF for tax year 2025. Requirements change; confirm with the foundation before applying.
Largest grants, tax year 2025
Historical data · not a prediction| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| James L Collins Catholic School | Corsicana, TX | Capital Improvements | $12,500 |
| Hope Center | Corsicana, TX | Support Pregnancy Counseling | $11,000 |
| Palace Theatre | Corsicana, TX | Underwrite and Support a Production | $10,000 |
| Navarro College Foundation | Corsicana, TX | Scholarships | $6,000 |
| Jaipur Jewels of Texas Foundation | Corsicana, TX | Building Fund | $5,000 |
| Methodist Childrens Home | Waco, TX | Support Mission of Helping Youth | $5,000 |
| Jeff Foundation | Norwell, MA | Rare Disease Family Assistance | $5,000 |
| Boys & Girls Club of Greater Dallas | Dallas, TX | Scholarships | $5,000 |
| Make-a-Wish North Texas | Addison, TX | Support Make-a Wish Program | $2,500 |
| Salvation Army | Corsicana, TX | Indigent Care | $2,000 |
| Texans for Life Coalition | Arlington, TX | Health and Human Services | $1,000 |
Names and purposes as reported to the IRS.
Where its grants went
Quick answers
Does The Kay and Byron Cook Mariposa Foundation accept grant applications?
According to its Form 990-PF for tax year 2025, The Kay and Byron Cook Mariposa Foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.
How much does The Kay and Byron Cook Mariposa Foundation give each year?
For tax year 2025, it reported $65,000 in grants and contributions paid (11 grants). Giving can change from year to year.
What organizations has The Kay and Byron Cook Mariposa Foundation funded?
Its largest grants in tax year 2025 went to James L Collins Catholic School (TX), $12.5K, Hope Center (TX), $11K, Palace Theatre (TX), $10K, Navarro College Foundation (TX), $6K and Jaipur Jewels of Texas Foundation (TX), $5K.