Pipe Fitters Association Local 597 Charities Inc

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.

Partnership for Cures

Chicago, IL

Cures Within Reach leverages the speed, safety and cost-effectiveness of testing approved therapies for new indications/diseases without effective treatment driving more treatments quicker to more patients.

Executive Construction Foundation

Hillside, IL

The foundation supports nonprofits working in areas such as substance-use treatment, disability services, food access, education, housing, and cancer-related family assistance, primarily in Illinois. Its 2024 grants ranged from $235 to $25,000, with a median of $2,796. It does not accept unsolicited requests and gives only to preselected organizations.

Freedom Together Foundation

New York, NY

The foundation funds work to strengthen multiracial democracy and build community and worker power, racial and gender justice, movement infrastructure, reproductive health, medical research, and community institutions. In 2024, its grants ranged from $5,000 to $14 million, with a median of $500,000; its largest shares went to organizations in Washington, DC, New York, California, Massachusetts, and Illinois. It funds only preselected organizations and does not accept unsolicited requests.

Caleres Cares Charitable Trust

Orlando, FL

The Caleres Cares Charitable Trust supports eligible nonprofits working on stronger families, diversity and inclusion, sustainability, St. Louis arts and culture, and the footwear industry. Recent filings show one large grant annually, ranging from about $865,000 to $1.85 million; although St. Louis is a stated priority, recent grants went to Florida. It accepts unsolicited requests through its online application process.

John and Betsy McLinden Foundation

Chicago, IL

The Hanger Charitable Foundation

Austin, TX

The Hanger Charitable Foundation funds U.S. nonprofits helping people with physical challenges, especially people with limb loss or limb difference and veterans, through rehabilitation, support, adaptive recreation, and related programs; it also supports orthotics and prosthetics students through university scholarships. In 2024, grants ranged from $6,000 to $120,000, with a median of $8,100. Eligible 501(c)(3) organizations must apply through its Grant Application Process; the profile does not state whether unsolicited requests are accepted.

Intuitive Foundation

Sunnyvale, CA

The Intuitive Foundation funds medical and technology research, robotic-surgery training, and STEM and healthcare pathways, supporting eligible nonprofits in the United States and worldwide. Giving varies widely: 2024 grants ranged from $5,000 to $2.8 million, with a median of about $52,000; clinical research grants offer up to $75,000 per project. It accepts unsolicited online requests, reviewed quarterly.

Universities Research Association Inc

Washington, DC

URA primarily supports university research, research facilities, education, and STEM workforce development, with 2025 grants going to universities in multiple U.S. states. Its typical grant was about $15,000 (2025 median; awards ranged from $5,059 to $39,243), and it also offers a visiting scholars program with awards up to $50,000. The profile does not state whether it accepts unsolicited requests.

Society of Family Planning

Denver, CO

The Society of Family Planning funds competitive research on abortion and contraception, including medication abortion, contraceptive access, and family planning policy and practice, with priority for research centering people facing systemic barriers to care. In 2025, grants ranged from $400 to $723,000, with a median of about $54,000; it supports recipients across the United States. It does not accept unsolicited requests, but offers funding through specific calls for proposals.

The Barris Foundation

Washington, DC

The Chicago Community Trust

Chicago, IL

The Chicago Community Trust funds nonprofits addressing economic mobility, wealth gaps, and urgent community needs, with priorities including homeownership, small businesses, education, quality jobs, and investment in underinvested communities. Its 2025 itemized grants had a median of $26,500, though awards vary widely; grants generally benefit Chicago-region residents, and the Trust directs applicants to open opportunities but does not state whether it accepts unsolicited requests.