Maine Aquaculture Association

Reny Charitable Foundation

Newcastle, ME

The Reny Charitable Foundation supports education, community, environment, and music, along with other charitable work, primarily in Maine; nearly all of its 2024 grants went to Maine organizations. Its 105 grants ranged from $200 to $50,000, with a median of $1,000. It makes grants only to preselected organizations and does not accept unsolicited requests.

Slater Foundation

Denver, CO

Maine Community Foundation Inc

Ellsworth, ME

Maine Community Foundation supports Maine communities through grants for community building, arts, education, the environment, economic development, human services, and other areas. Its 2024 grants ranged from $5,030 to $2,487,900, with a median of $17,500; the Community Building Grant Program offers awards up to $10,000. Applications are submitted online, and the information does not state whether unsolicited requests are accepted.

TD Charitable Foundation

Portland, ME

The foundation funds education, human services, housing and financial stability, nonprofit capacity-building, and community programs, with particular consideration for underserved and low- to moderate-income communities. Its stated award range is $135–$475,000, though the 2025 median grant was $10,000; it focuses primarily on Florida, New Jersey, and New York. It accepts unsolicited requests through online applications from eligible 501(c)(3) public charities in states with a TD Bank, N.A. branch.

Simple Generosity Foundation

Cape Elizabeth, ME

Simple Generosity Foundation supports nonprofits across varied missions, with an emphasis on smaller organizations, mainly in the United States. Its 2025 grants ranged from $5,002 to $271,548, with a median of $6,287. It does not describe an open unsolicited-request process: nonprofits must join its network and be matched to a client giving program to receive donations.

Elmina B Sewall Foundation

Freeport, ME

The Elmina B. Sewall Foundation funds equity and well-being for people, animals, and the environment in Maine, including work on animal welfare, food systems, Wabanaki communities, nature-based education, and rural partnerships. Its 2024 grants ranged from $150 to $580,000, with a median of $30,975. It accepts applications during designated periods; some programs are open to applications, while others are by invitation.

Onion Foundation

Auburn, ME

The Onion Foundation funds arts and nature-related work, including arts education, public engagement, equitable outdoor access, and nature learning, primarily in Maine. In 2024, grants ranged from $1,000 to $625,000, with a median of $15,000; it accepts unsolicited requests from eligible applicants during open grant cycles.

Saco & Biddeford Savings

Saco, ME

Saco & Biddeford Savings supports Maine nonprofits working in areas including food access, health and social services, education, youth, arts, elder care, and community development, with most giving concentrated in Southern Maine. Its 2025 grants ranged from $100 to $50,200, with a median of $1,000. It accepts applications from eligible 501(c)(3) organizations; no deadline is listed.

Melmac Education Foundation

Augusta, ME

MELMAC Education Foundation funds college and career readiness, post-secondary student success, and partnerships linking education, communities, and employers, primarily in Maine. Its 2024 grants ranged from $2,000 to $219,873, with a median of $2,000. It funds only preselected organizations and does not accept unsolicited requests.

Bangor Savings Bank Foundation

Bangor, ME

The Bangor Savings Bank Foundation funds arts and culture, education, health and wellness, workforce and economic development, and social and community services in Maine, New Hampshire, and Essex County, Massachusetts. Published grant requests are typically $2,000–$25,000, though reported 2025 awards ranged from $1,000 to $50,000, with a median of $4,750. It accepts applications through an online process and reviews them twice a year.

John T Gorman Foundation

Portland, ME

The John T. Gorman Foundation primarily supports strategies that strengthen children and families experiencing poverty, with an application-based program for Maine nonprofits addressing food insecurity and housing or shelter needs. Its 2024 grants ranged from $500 to $345,000, with a median of $20,250, and 89% of grant dollars went to Maine recipients. Most grants are invitation-only and unsolicited proposals are generally not funded; the Direct Services Grant Program accepts applications.

Lunder Foundation

Portland, ME

The Lunder Foundation supports higher education, the arts, health care, and other charities, primarily in Maine and Massachusetts. Its 2025 grants ranged from $100 to $4.8 million, with a median of $2,016; it accepts requests by brief letter and lists no deadline.