Private foundations · 990-PF data

Foundations accepting grant applications in Arizona

178
foundations
$163.8M
grants paid, FY2023–FY2025
$6,875
median grant

Grantlas lists 178 private foundations based in Arizona whose latest 990-PF says they accept unsolicited requests, from filings for FY2023–FY2025. Together they paid out $163.8 million in grants in their latest filing year. The most common cities are Scottsdale (40), Tucson (39) and Phoenix (27).

“Accepts unsolicited requests” is a box the foundation ticked on its 990-PF — not a promise to read your letter. Check the foundation’s own site before you write.

See all 823 foundations in Arizona, including the ones that give by invitation only.

Top 25 of 178 foundations

Ranked by how many grants they made last year, most first. Another 153 are not shown.

Foundations accepting grant applications in Arizona
The Picerne Family Charitable FoundationPhoenix, AZ806$1,250$2.5M$14–$547,500FY2024Locked: fit score and contacts
The Diane and Bruce Halle FoundationScottsdale, AZ138$100,000$47.7M$1,000–$2.4MFY2024Locked: fit score and contacts
The Legacy Foundation of SoutheastSierra Vista, AZ122$1,933$1.1M$153–$383,056FY2024Locked: fit score and contacts
Trico FoundationMarana, AZ122$3,000$528,000$1,500–$6,000FY2025Locked: fit score and contacts
Margaret T Morris FoundationPrescott, AZ104$10,000$1.7M$450–$100,000FY2025Locked: fit score and contacts
John F Long Foundation IncPhoenix, AZ96$3,000$385,475$500–$50,000FY2024Locked: fit score and contacts
The Hs Lopez Family FoundationTucson, AZ86$10,000$1.8M$1,000–$150,000FY2024Locked: fit score and contacts
Valley Telephone Cooperative FoundationWillcox, AZ75$1,250$168,480$200–$25,000FY2024Locked: fit score and contacts
Otto & Edna Neely FoundationGilbert, AZ60$10,000$1M$450–$125,500FY2024Locked: fit score and contacts
Tw Lewis FoundationPhoenix, AZ57$25,000$3.7M$500–$600,000FY2025Locked: fit score and contacts
The Bob & Renee Parsons FoundationScottsdale, AZ55$250,000$26M$1,000–$10MFY2024Locked: fit score and contacts
Stephen H Sturges & Rose P SturgesYuma, AZ55$1,500$228,800$1,500–$113,000FY2024Locked: fit score and contacts
Del E Webb FoundationPrescott, AZ51$54,000$3.9M$5,000–$325,000FY2025Locked: fit score and contacts
Jw Kieckhefer FoundationPrescott, AZ51$12,500$1.6M$1,000–$1.6MFY2025Locked: fit score and contacts
Rad Vucichevich FoundationPhoenix, AZ51$6,000$324,500$3,000–$22,500FY2025Locked: fit score and contacts
Williams FoundationGilbert, AZ49$2,000$197,322$100–$125,000FY2025Locked: fit score and contacts
Single Step Foundation IncParadise Valley, AZ47$1,000$84,565$200–$6,500FY2024Locked: fit score and contacts
Delta Dental Plan of ArizonaScottsdale, AZ45$16,240$1.4M$5,000–$300,000FY2024Locked: fit score and contacts
The Bozena And Josef Zelenda FoundationScottsdale, AZ44$5,000$237,000$2,000–$25,000FY2024Locked: fit score and contacts
Ruth McC Tankersley Charitable FndTucson, AZ43$50,000$4.7M$5,000–$950,000FY2025Locked: fit score and contacts
Fred & Christine Armstrong FoundationTucson, AZ43$10,000$452,000$3,500–$25,000FY2024Locked: fit score and contacts
The Kai Family FoundationTucson, AZ40$2,750$192,980$1,000–$25,000FY2025Locked: fit score and contacts
Canyon InstitutePhoenix, AZ39$3,000$1.6M$1,320–$347,885FY2024Locked: fit score and contacts
Lapan Memorial Sunshine Foundation IncTucson, AZ36$3,927$1.8M$200–$707,412FY2024Locked: fit score and contacts
Rosztoczy FoundationAvondale, AZ31$15,000$676,910$2,500–$100,000FY2024Locked: fit score and contacts
  • Median grant and grant range come from the 990-PF grant schedule; a dash means there is none to report.
  • “One grant” means a schedule with a single grant — no median, nothing to range over. “One amount” means several grants, all the same size.

153 more foundations — see all in Grantlas

Data from 990-PF filings, FY2023–FY2025. Updated September 27, 2026.