Sylvan Creek Foundation Inc

Lamb Weston Charitable Foundation

Eagle, ID

The foundation funds 501(c)(3) community programs, employee matching gifts, and scholarships for employees’ children, with recent grants supporting food banks and hunger relief. In 2024, grants ranged from $5,000 to $795,172, with a median of $40,565, and supported communities where Lamb Weston operates and employees live and work, including Idaho, Minnesota, Washington, and Oregon. It funds only preselected organizations and does not accept unsolicited requests.

Enterprise Holdings Foundation

Saint Louis, MO

Enterprise Holdings Foundation supports nonprofits in health, education, arts, disaster relief, reforestation, hunger relief, and community equity, with an emphasis on organizations actively supported by Enterprise employees and their families. Its reported grants range widely: 2024 giving averaged about $7,700 across 9,499 grants, while the foundation also offers awards of up to $40,000; it supports communities where Enterprise operates worldwide. Unsolicited requests are accepted at any time, but eligible applications must be submitted by an Enterprise team member or their spouse or domestic partner on behalf of a nonprofit they actively support.

The Thomas M and Carol F Smith Family Foundation

Boise, ID

Harad Family Foundation

Boise, ID

The Harad Family Foundation supported Idaho schools, arts and cultural organizations, human-services groups, and nonprofits with general-support grants. In 2024, it made 18 grants ranging from $39 to $155,000, with a median grant of $4,500; all grants went to Idaho recipients. The profile does not state whether it accepts unsolicited requests.

Langan Barber Foundation

Boise, ID

The Langan Barber Foundation funded Idaho nonprofits in 2024 across areas including human rights, health, community activities, economic opportunity, culture, and the arts; all reported grants supported capital campaigns. Its 13 grants ranged from $10,000 to $100,000, with a median of $26,000. It gives only to preselected organizations and does not accept unsolicited requests.

Percival Stern Foundation

Garden City, ID

The Percival Stern Foundation’s grants went to organizations working in areas including civil liberties, human rights, education, food access, arts, animal welfare, conservation, and medical research; in 2024, the largest shares went to recipients in Idaho, Louisiana, and New York. Its 39 grants ranged from $300 to $7,000, with a median of $1,000. It funds only preselected organizations and does not accept unsolicited requests.

Idaho Power Foundation Inc

Boise, ID

The foundation funds health and human services, arts and culture, and civic and community needs in Southern Idaho, Eastern Oregon, and Northern Nevada. Its 2025 grants ranged from $500 to $100,000, with a median of $2,500. It does not limit giving to preselected organizations; applications are available by request.

Laura Moore Cunningham Foundation Inc

McCall, ID

The Laura Moore Cunningham Foundation funds Idaho nonprofits, especially education and outreach for children and programs serving underserved communities; it also supports scholarships through Idaho colleges and universities. Its 2024 grants ranged from $825 to $400,031, with a median of $17,500. It accepts unsolicited applications from qualified tax-exempt Idaho nonprofits through its online portal during the February 15–March 31 annual cycle.

Joy & Thomas Kealey Foundation

Boise, ID

Claude R & Ethel B Whittenberger

Caldwell, ID

The foundation funds innovative projects that improve the lives of children and young people, including work in education, youth development, health, arts, social welfare, recreation, and the environment, mainly in Southwest Idaho. Recent grants ranged from $1,000 to $40,000, with a median of $5,000. It accepts applications by mail using its form; applications must be postmarked by August 15.

Saint Alphonsus Regional Medical Center

Boise, ID

Saint Alphonsus supports nonprofit organizations and community events that address needs in the communities it serves, with recent giving focused mainly in Idaho. Its 2025 filing reported 12 grants totaling $528,572; grants ranged from $6,449 to $281,251, with a median of $10,389. Nonprofits can submit requests through its community contribution form, with at least 90 days’ notice required.

WEN Foundation Inc

Boise, ID

WEN Foundation supports education, arts and culture, youth, social services, the environment, and regional interests, with most 2024 funding going to organizations in Idaho and others in Wyoming, New Hampshire, New York, and Colorado. Its 2024 grants ranged from $500 to $2,500, with a median of $1,000. It funds only preselected charitable organizations and does not accept unsolicited requests.