Alexander and Adelaide Burnham Foundation

Killgallon Foundation

Bryan, OH

Harry and Helen Tassell Family

Antioch, CA

Arizona Community Foundation

Phoenix, AZ

Arizona Community Foundation funds nonprofits, schools, tribal entities, government agencies, and most religious organizations in areas including arts and culture, community development, the environment, health, and education. Its 2025 grants had a median of $17,760; most funding goes to Arizona, though it also awards grants nationally. Competitive grants require an online application during an open cycle; the profile does not state whether unsolicited requests are accepted.

The Picerne Family Charitable Foundation

Phoenix, AZ

The Phoenix-based Picerne Family Charitable Foundation funds nonprofits and programs in education, arts, health and mental health, older-adult services, affordable housing, equity, and the environment. Its 2025 grants had a median of $1,250, though amounts varied widely; specific programs offer awards up to $15,000 and serve areas including Southern California, San Diego, and Orange County. The profile describes application processes for certain programs but does not state whether it accepts unsolicited general requests.

Virginia G Piper Charitable Trust

Phoenix, AZ

Virginia G Piper Charitable Trust funds nonprofits and community partners serving Maricopa County, Arizona, in arts and culture, children, education, healthcare, older adults, religion, and nonprofit capacity. In 2025, grants ranged from $25 to $1 million, with a median of $7,500. It uses a competitive application process that begins with a Letter of Inquiry; unsolicited requests are not explicitly addressed.

Petsmart Charities Inc

Phoenix, AZ

PetSmart Charities funds programs that improve companion animals’ well-being, including adoption, veterinary care, pet food assistance, and disaster response, in the U.S. and Canada. Its median grant is $15,000; the profile states that disaster-response requests are open to eligible animal welfare and human service organizations, while its veterinary-care Accelerator grants are by invitation only.

The Sprouts Healthy Communities Foundation

Phoenix, AZ

The Sprouts Healthy Communities Foundation funds nutrition education, access to fresh food, and wellness programs, especially for children through schools and community organizations. Its typical grant is around $10,000; larger multi-year grants vary, with Healthy Communities grants listed at $50,000–$100,000. It supports eligible organizations in states where Sprouts stores operate, and the profile does not state whether it accepts unsolicited requests.

Community Foundation for Southern Arizona

Tucson, AZ

The Community Foundation for Southern Arizona funds nonprofits through competitive grants and donor-advised funds, supporting general operations, grassroots groups, scholarships, and community initiatives. Its 2025 grants ranged from $5,300 to $1,062,929, with a median of $20,000, and it primarily serves a seven-county Southern Arizona region. It accepts applications for competitive grant opportunities, including CORE Grants; donor-advised grants are recommended by donors.

Osaic Foundation Inc

Scottsdale, AZ

OSAIC Foundation supports community-building, financial literacy education, and workforce development, with grants linked to volunteer efforts by Osaic professionals and employees; it funds communities across the United States. In 2024, grants ranged from $350 to $150,000, with a median of $1,000. It does not accept unsolicited requests, but eligible Osaic-affiliated volunteers may apply through its Local Community Grant Program.

Dougherty Foundation Inc

Phoenix, AZ

The Dougherty Foundation funds scholarships for college attendance costs, including tuition, fees, housing, books, and travel, primarily for Arizona students. In 2024, awards ranged from $200 to $5,000, with a median of $1,875; it lists an online application, so requests are accepted through that process. Applicants must be U.S. citizens, Arizona residents, and enrolled in an accredited degree program.

Research Corporation dba Research

Tucson, AZ

Research Corporation supports early-stage basic scientific research, especially in the physical sciences, and academic scientists at colleges and universities in the United States and Canada. Its 2024 grants had a median of $55,000, with awards ranging from $74 to $193,142; the profile does not state whether it accepts unsolicited requests.

Dignity Health

Phoenix, AZ

Dignity Health funds health care organizations, community health programs, and education, with an emphasis on improving health for vulnerable and underserved people. Its 2025 grants had a median of $40,000, though amounts varied widely; community grants are offered in specific service areas, including Sacramento and Yolo Counties and the Yavapai County area. It accepts applications through local community grant programs when announced; the listed Sacramento deadline has passed.