Atlas Foundation

The Samuel Salmanson Foundation

Chestnut Hill, MA

Liberty Mutual Foundation Inc

Boston, MA

Liberty Mutual Foundation funds nonprofits working on basic needs such as food and shelter, education and workforce development, and climate and community infrastructure, primarily in the Boston area, with grants also made in other states. Its 2024 grants had a median of $35,000 and ranged from $2,500 to $11 million; it accepts online applications on a rolling basis, with no stated deadlines.

Fox Rock Foundation

Quincy, MA

Fox Rock Foundation supports a varied group of charitable organizations, with no stated mission or formal funding priorities. Its 2025 grants ranged from $200 to $25,000, with a median of $2,000; most funding went to Massachusetts, with smaller amounts awarded in Illinois, Florida, New York, and Colorado. It gives only to preselected organizations and does not accept unsolicited requests.

Suffolk Cares Charitable Foundation

Boston, MA

Suffolk Cares Charitable Foundation funds charitable, civic, educational, healthcare, arts, and cultural organizations nationwide, with recent grants concentrated in Massachusetts and New York. Its 2025 grants ranged from $5,000 to $250,000, with a median of $25,000. It funds only preselected organizations and does not accept unsolicited requests.

Trustees of Tufts College

Medford, MA

Trustees of Tufts College supports university instruction, research, student services, and related organizations; its 2025 grants had a median of $76,881, though many large awards were subcontract grants. Giving is concentrated in Massachusetts, and its Tufts Community Grants offer $5,000 for eligible nonprofit projects in Boston, Grafton, Medford, and Somerville; the profile does not state whether it accepts unsolicited requests.

Lovett-Woodsum Foundation Inc

Boston, MA

The foundation supports a range of charitable organizations, including those in education and career development, the arts, animal welfare, family support, conservation, and ecology. Its 2024 grants had a median of $8,000 and ranged from $7 to $400,000; most funding went to Massachusetts, followed by New Hampshire. It gives only to preselected organizations and does not accept unsolicited requests.

Rockland Trust Charitable Foundation

Rockland, MA

The Rockland Trust Charitable Foundation supports eligible public charities working on affordable housing, children and youth, financial inclusion, workforce development, and small-business assistance, especially those serving low- to moderate-income people. In 2025, grants ranged from $500 to $45,000, with a median of $5,000; it funds communities in specified counties in Massachusetts, New Hampshire, and Rhode Island. It accepts unsolicited requests, with deadlines varying by application.

James and Ethel Walker Charitable Trust

Auburndale, MA

Stevenson Family Charitable Trust

Cambridge, MA

The trust supports a varied mix of charitable organizations, including museums, arts groups, educational institutions, and healthcare organizations, with 2024 giving concentrated in Washington and Massachusetts. Its 89 grants ranged from $30 to $1 million, with a median of $1,000; it funds only preselected organizations and does not accept unsolicited requests.

Spooner John and Susan Charitable Trust

Boston, MA

The Hearst Foundation

New York, NY

The Hearst Foundation supports established U.S. nonprofits in culture, education, health, and social services, with an emphasis on broad community impact. In 2024, grants ranged from $75,000 to $500,000, with a median of $150,000; New York staff review requests from east of the Mississippi and San Francisco staff review those from the west. Applications are submitted through its grants portal.

Community Health Systems Inc

Attleboro, MA

The foundation funds nonprofits advancing health equity, wellness, and quality of life, including health care, nutrition, mental health, and health literacy, primarily in 13 communities around Attleboro and Taunton, Massachusetts. Its 2024 grants ranged from $10,000 to $100,000, with a median of $25,000. It accepts applications through its website, according to its stated application process.