15-10 Foundation

Holleman Roy & Marian Fdn-Main

Saint Louis, MO

The foundation supports 501(c)(3) organizations, with emphasis on domesticated-animal welfare, library science and scholarships, as well as education, environmental care, and human services. Its 2025 grants ranged from $10,000 to $50,000, with a median of $15,000, and all went to California recipients. It lists an online application through Wells Fargo Bank and a September 30 deadline; unsolicited requests are not addressed.

Cascade Animal Protection Society

Sumner, WA

To save the lives of homeless, injured, and unwanted animals in washington state.to provide financial aid for the spaying and neutering of dogs and cats.to provide emergency care payments for animals who otherwise would not receive care due to thier owners inability to pay.

The Hannanvash Family Foundation

San Diego, CA

Kwitman Family Foundation Inc

Portland, OR

The foundation supports Jewish and religious organizations, education, humanitarian aid, food assistance, health, and other charitable causes, with grants reported in Oregon and other states, especially New York. Its 2024 grants ranged from $42 to $40,000, with a median of $1,000. It funds only preselected organizations and does not accept unsolicited requests.

GT Foundation

Lansdale, PA

GT FOUNDATION supports a varied range of charitable work, including human rights, animal welfare, senior housing, food recovery, and childhood cancer support. Its 2025 grants ranged from $500 to $169,335, with a median of $30,000, and went to organizations in multiple states, with the largest shares going to New York, California, and Massachusetts. It funds preselected organizations and does not accept unsolicited requests.

Seneca Foods Foundation

Fairport, NY

The Fred C and Dolores R Williams

Yakima, WA

The Fred C and Dolores R Williams Foundation supports charitable organizations, with recent grants covering health support, homelessness services, animal welfare, and community assistance. Its 2025 grants ranged from $1,000 to $12,846, with a median of $10,000, and went primarily to Washington organizations, with some support in Oregon. It gives only to preselected organizations and does not accept unsolicited requests.

Karen and Gary Schwartz Foundation

Seattle, WA

The Karen and Gary Schwartz Foundation supports a range of causes, including medical care and rehabilitation, Jewish life, animal welfare, and youth services. Its 2025 grants ranged from $5,000 to $2.5 million, with a median of $17,500; nearly all funding went to Washington organizations. It does not accept unsolicited requests and gives only to preselected organizations.

Mangen Family Charitable Foundation

Cave Creek, AZ

The Mangen Family Charitable Foundation supports a range of charitable causes, including animal welfare, food assistance, healthcare, and community services. Its 2025 grants ranged from $2,500 to $11,000, with a median of $3,000, and went to organizations in several states, especially Connecticut and Arizona. It gives only to preselected organizations and does not accept unsolicited requests.

Roy Chambers Foundation

Wheeling, WV

Ethel N Bowen Foundation

Bluefield, WV

The foundation funds scholarships, education, and community programs, with most grants going to West Virginia and Virginia and smaller amounts to nearby states. Its 2024 grants ranged from $350 to $25,000, with a median of $2,000. Organizations do not need a particular application, and there is no deadline for organizational requests.

The Greater Kanawha Valley Foundation

Charleston, WV

The Greater Kanawha Valley Foundation funds community needs through priorities including economic development, education, health, arts and culture, and basic needs. Its 2024 grants ranged from $5,075 to $828,533, with a median of $30,000, and generally serve Boone, Clay, Fayette, Kanawha, Lincoln, and Putnam counties in West Virginia. Discretionary applications are by invitation after contacting a Program Officer, though some annual opportunities are open calls.