Stock Farm Greater Ravalli Foundation

Rapp Family Foundation Inc

Hamilton, MT

The Rapp Family Foundation supports charitable, educational, scientific, and non-sectarian religious work, including schools, conservation, and community programs, in Ravalli County, Montana. Its 2024 grants ranged from $200 to $47,584, with a median of $3,436. It accepts unsolicited applications, with deadlines in March, June, and September.

Treacy Foundation

Helena, MT

The Treacy Foundation funds Montana nonprofits for capital campaigns, capital improvements, and maintenance; its 2025 grants had a median of $15,000 and ranged from $1,500 to $102,500. It also offers scholarships, generally $3,000 per year, to eligible college students from Montana or Idaho. It accepts requests of $10,000 or less at any time; larger requests require a letter of intent and an invitation to apply.

Siebel Family Charitable Foundation

Ross, CA

The foundation funds preselected charitable organizations, with recent grants supporting schools, conservation, church restoration, and endowments. In 2025, it gave $1,000–$25,000 per grant, with a median of $3,000; grants went mainly to California, with others in Virginia, Montana, Connecticut, and Wisconsin. It does not accept unsolicited funding requests.

Gianforte Family Charitable Trust

Bozeman, MT

The Gianforte Family Charitable Trust funds Montana nonprofits working in education and career pathways, family ministries, and relationship-based support for people facing challenges such as addiction, trafficking, or incarceration. Its 2024 grants ranged from $450 to $1,014,059, with a median of $10,000; eligible work must take place in Montana or directly benefit Montanans. It does not accept unsolicited requests, and prospective applicants are asked to schedule a consultation before applying.

Town Pump Charitable Foundation

Butte, MT

The Town Pump Charitable Foundation funds Montana organizations serving basic needs, education, food access, and community needs, with grants primarily supporting charitable work in Montana. In 2024, grants ranged from $500 to $110,900, with a median of $1,000. Applicants are directed to apply through the relevant program’s online portal, so it accepts requests; no general deadline is stated, though individual programs may have application periods.

Annie Maclay Leffingwell Foundation

Missoula, MT

Dennis & Phyllis Washington Foundation

Missoula, MT

The Foundation supports education, health and human services, arts and culture, and community service, with an emphasis on direct services for underserved people in Montana and areas where The Washington Companies operate. Its 2024 grants ranged from $242 to $5 million, with a median award of $10,000; it does not state whether it accepts unsolicited requests.

First Interstate BancSystem Foundation

Billings, MT

The First Interstate BancSystem Foundation funds poverty reduction, youth development, financial education, and community development, as well as civic, arts, education, health, human services, and sustainability efforts in communities served by First Interstate Bank across 10 states. Its 2025 grants had a median award of $2,500, though amounts varied widely; the stated minimum grant is $2,500. Organizations can submit grant requests online, which are traditionally reviewed monthly, but grants must be recommended by a local First Interstate branch.

Hawkins Scholarship Foundation

Great Falls, MT

Montana Community Foundation Inc

Helena, MT

The Montana Community Foundation funds education, equity and culture, community and economic vitality, land and resiliency, and health and well-being, primarily benefiting Montana communities. Its 2025 grants ranged from $5,163 to $441,900, with a median of $12,483; applicants should apply through an open funding opportunity, and the profile does not state whether it accepts unsolicited requests.

Montana Healthcare Foundation

Bozeman, MT

The Montana Healthcare Foundation funds Montana-based efforts to improve health, including public health, health care, behavioral health, and policy work, with attention to communities at higher risk of poor health outcomes. Its 2024 grants ranged from $5,000 to $200,000, with a median of $25,000; it accepts applications through an annual Call for Proposals, but whether it accepts unsolicited requests is not stated.

Whitefish Community Foundation Inc

Whitefish, MT

Whitefish Community Foundation supports nonprofits and community initiatives in the greater Flathead Valley, including youth services, food security, emergency needs, community projects, and nonprofit capacity building. Its 2024 grants had a median amount of $43,198, though its Community Grant Program offers up to $10,000 annually; whether it accepts unsolicited requests is not stated.