WILLIAM HOWARD HADLEY FOUNDATION
Data sourced from IRS 990-PF public filings
Supports medical research and charitable donations to health-related organizations, focusing on diabetes research and community health initiatives in Arizona.
WILLIAM HOWARD HADLEY FOUNDATION has 92 grants on file funding 24 organizations. Giving increased from $98,760 in 2024 to $114,380 in 2025. Reported assets: $3,107,969.
Total Assets
$3,107,969
Grants (Last Year)
$114,380
Total Grants on File
92
Recipients Funded
24
Giving History
| Year | Total Granted | Grants Made | Avg Grant |
|---|---|---|---|
| 2025 | $114,380 | 18 | $6,354 |
| 2024 | $98,760 | 19 | $5,198 |
| 2023 | $126,450 | 18 | $7,025 |
| 2022 | $146,300 | 19 | $7,700 |
| 2021 | $136,900 | 18 | $7,606 |
Top Grant Recipients
TUSTIN, CA
PHILADELPHIA, PA
PHILADELPHIA, PA
PHILADELPHIA, PA
PHILADELPHIA, PA
San Bernardino, CA
Showing top 10 of 92 grants on file.
Officers & Trustees
From 2025 IRS 990-PF filing (data available for 5 filing years)
LARRY DEMARCO
TRUSTEE
IRS Filing History
WILLIAM HOWARD HADLEY FOUNDATION has IRS 990-PF filings on record for 5 years, spanning 2021 to 2025.
Frequently Asked Questions
Other Foundations in Arizona
Unlock Full Foundation Data
Sign up for free to access the complete grant history, financial trends, key personnel, smart matching, and export tools.