Instrumental Opportunity Foundation

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.

New Jersey Bankers Charitable Foundation Inc

Cranford, NJ

New Tamarind Foundation Inc

Harrison, NY

The foundation funds a varied mix of arts in health, education and scholarships, health care, conservation, and community services. Its 2026 grants ranged from $1,500 to $1,756,002, with a median of $200,000; most reported grant dollars went to New Jersey, followed by New York, Massachusetts, and Connecticut. It funds only preselected charitable organizations and does not accept unsolicited requests.

The Charlotte W Newcombe Foundation

Princeton, NJ

The Charlotte W. Newcombe Foundation supports bachelor’s-degree scholarships for mature students and students with disabilities, plus doctoral dissertation fellowships on religion, ethics, morals, or values. Its 2024 grants ranged from $720 to $986,079, with a median of $25,000, and funding goes almost exclusively to the Mid-Atlantic, especially New Jersey. Students cannot apply directly for scholarships; institutions may inquire, with formal applications by invitation, while doctoral candidates apply through the fellowship program.

Jules L Plangere Jr Fam Fdn Inc

Pennington, NJ

In 2025, the foundation awarded $2.73 million across 41 grants, typically around $25,000 (the median), supporting health care, youth, disability services, arts and music education, higher education, and community assistance. Most funding went to New Jersey organizations, with smaller amounts awarded in Georgia, Florida, New York, and Connecticut. It funds only preselected charitable organizations and does not accept unsolicited requests.

The Marion & Norman Tanzman

Woodbridge, NJ

The Marion & Norman Tanzman supports Jewish community and educational programs, health care and human services, and other charitable work, with nearly all 2024 grants going to organizations in New Jersey. Its 46 grants ranged from $1,000 to $300,000, with a median of $10,000. It does not accept unsolicited requests and gives only to preselected organizations.

Aetna Foundation Inc

Hartford, CT

Aetna Foundation supported health and wellness, access to health care, and related community needs; its 2021 grants ranged from $5,000 to $1 million, with a median of $40,000, and went to organizations across multiple states, especially in D.C. and Connecticut. Its 2021 filing was marked final, so it appears to have ended or be winding down grantmaking; that filing said there were no restrictions on who could apply and pointed applicants to its website for application materials.

Hackensack Meridian Health Inc-Subordinates

Edison, NJ

Hackensack Meridian Health Inc-Subordinates primarily funds health care services and related community programs, research, and patient support, with most reported giving going to affiliated medical-group subsidies. Its 2024 grants ranged from $5,220 to $385.8 million, with a median of $15,225; recipients include organizations in New Jersey and elsewhere. The profile does not state whether it accepts unsolicited requests.

HarbourView Foundation

Wilmington, DE

The Jay and Linda Grunin Foundation

Toms River, NJ

The Jay and Linda Grunin Foundation supports nonprofits working toward an equitable, just, and vibrant Central Jersey Shore, with a focus on Monmouth and Ocean Counties and priorities that include capacity-building and coalition work. In 2025, its median grant was $25,000, though awards varied widely. It funds only preselected organizations and does not accept unsolicited funding requests.

Guarini Legacy Corporation

Las Vegas, NV

Investors Foundation Inc

Summit, NJ

Investors Foundation Inc funds community organizations working in arts, education, health and human services, youth, and affordable housing, primarily in New Jersey, New York City’s five boroughs, and Long Island. Its 2025 grants ranged from $500 to $60,000, with a median of $2,500. It accepts unsolicited requests through its online application, with deadlines of February 1, May 1, August 1, and November 1.