Alice Richie-Irr Tr

Swanson Family Foundation

Wellington, CO

The Summerlee Foundation

Dallas, TX

The Summerlee Foundation funds animal protection and Texas history, including animal sterilization, vaccination, wildlife and sanctuary work, and research, preservation, and public interpretation of Texas history. Its typical grant is about $10,000; Texas History projects must be in Texas, while animal grants focus on the Americas and British Isles, with emphasis on underserved communities. For Texas History, applicants must first discuss the project with the program director; the profile does not state whether unsolicited requests are accepted.

Effective Ventures Foundation USA Inc

San Francisco, CA

Effective Ventures Foundation USA supports effective-altruism projects, including work on extreme poverty, animal wellbeing, global risks, and the long-term future. In 2025, its grants ranged from $5,212 to $2.66 million, with a median of about $92,000, and went to organizations in multiple U.S. states, especially Delaware and California. EA Funds invites applications for projects that fit its programs.

The Petland Charities

Chillicothe, OH

Petland Charities funds animal welfare and pet-focused programs, including shelter and rescue work, reducing pet homelessness, veterinary care, and connections between people and pets. In 2024, its 10 grants ranged from $450 to $81,010, with a median of $2,914, and went mainly to organizations in Indiana and Ohio, with some funding in Kentucky, Missouri, and North Carolina. It gives only to preselected organizations and does not accept unsolicited requests.

Peter & Paula Fasseas Foundation

Chicago, IL

The foundation supports animal welfare, education, health, and domestic-violence services, primarily in Illinois, with some funding in Florida, Indiana, and Arizona. Its 2024 grants ranged from $2,500 to $2,661,280, with a median of $10,000. It funds only preselected organizations and does not accept unsolicited requests.

Folke H Peterson Charitable Foundation

Orlando, FL

The foundation funds U.S. 501(c)(3) organizations working to prevent cruelty to animals and improve animal welfare, including through research, education, protective facilities, medical care, and food. Recent grants ranged from $5,000 to $70,000, with a typical award of $5,000; grants have gone to organizations in several states. It accepts a letter of inquiry, with no deadline stated.

The Michelson Found Animals Foundation Inc

Los Angeles, CA

The Michelson Found Animals Foundation funds animal welfare, including veterinary care, spay and neuter access, pet-inclusive housing, and related research, with most 2024 grant dollars going to California and many supporting Los Angeles-area work. Its 2024 grants ranged from $75 to $750,000, with a median of $5,000; it gives only to preselected organizations and does not accept unsolicited requests.

Better Natures Foundation

Oxford, MA

The Better Natures Foundation funds charitable organizations working in areas including wildlife and habitat protection, ocean and environmental conservation, and animal welfare, with 2024 grants typically ranging from $10,000 to $50,000 (median $25,000). Its grants went to organizations across the U.S., with the largest shares in Washington, D.C., Rhode Island, New York, California, and Virginia. It funds only preselected organizations and does not accept unsolicited requests.

Publix Super Markets Charities Inc

Lakeland, FL

Publix Super Markets Charities supports nonprofits addressing hunger, homelessness and housing, youth, education, and community needs in Florida, Georgia, Alabama, North Carolina, South Carolina, Tennessee, Virginia, and Kentucky. Its 2024 median grant was $2,500, though awards ranged widely; it accepts online requests from eligible organizations, with application periods varying by program.

The Community Foundation for Northeast Florida Inc

Jacksonville, FL

The Community Foundation for Northeast Florida supports nonprofits and civic work in Duval, St. Johns, Nassau, Baker, Clay, and Putnam counties, with interests including neighborhoods, education, aging adults, arts, women and girls, young children, and early literacy. Its 2024 grants had a median of $5,000, though amounts varied widely; most donor-advised grants are not open to applications, but eligible nonprofits can apply through competitive programs when application windows are open.

Community Foundation of Tampa Bay Inc

Tampa, FL

The Community Foundation of Tampa Bay funds nonprofits addressing economic opportunity, environmental sustainability, health, education, and community vitality in Hillsborough, Pinellas, Pasco, Hernando, and Citrus counties. Its annual competitive grants are typically $10,000–$50,000; it also accepts year-round requests for urgent, unforeseen needs of up to $250,000. Apply through the relevant grant opportunity; the profile does not state whether general unsolicited requests are accepted.

Gulf Coast Community Foundation Inc

Venice, FL

Gulf Coast Community Foundation funds arts and culture, civic and economic development, education, the environment, health and human services, and disaster response, with a focus on its Florida service area. Community grants provide up to $25,000 per organization per fiscal year; larger catalytic grants are available, and 2025 grants had a median of $16,251. It accepts unsolicited requests through scheduled Community Grant cycles; catalytic grants start with a letter of inquiry, and initiative grants are by invitation only.