Delta Rho Boule Foundation Inc

Enterprise Holdings Foundation

Saint Louis, MO

The Enterprise Holdings Foundation supports charitable and educational nonprofits in communities where Enterprise Mobility operates, focusing on health, education, arts, and disaster relief; applicants must be actively supported by an Enterprise Mobility team member, spouse, or domestic partner. Giving varies widely: it reported 9,499 grants in 2024, but its 2025 filing showed one grant of $101.4 million, so that amount is not a typical award. Applications are accepted at any time through eligible Enterprise-affiliated applicants; the Foundation does not limit giving to preselected organizations.

Woodwell Climate Research Center Inc

Falmouth, MA

Woodwell Climate Research Center funds scientific research and climate-focused projects, particularly work connecting climate, people, and nature and with potential scientific or policy impact. Its 2025 grants ranged from about $5,600 to $1.33 million, with a median of about $150,000, and went mainly to organizations in Alaska, Massachusetts, Connecticut, California, and New York. Whether it accepts unsolicited requests is not stated.

Pauline & Edna Hellstern Foundation

Eagan, MN

Edward Payson Irwin and Bernice Piilani Irwin

Honolulu, HI

Society for Conservation Biology

Washington, DC

SCB funds applied conservation biology projects at universities and other organizations, as well as conservation research awards and fellowships. Its 2025 grants ranged from $12,000 to $117,528, with a median of $111,185, and its programs and community are global; the profile does not state whether it accepts unsolicited requests.

The Leonard Rydell Foundation

Grand Forks, ND

The Leonard Rydell Foundation funds educational scholarships, with recent awards typically around $2,000 (the filing lists a maximum of $2,000 per award). It supports recipients in several states, especially Minnesota, North Dakota, South Dakota, Arizona, and Illinois. Applicants must use the prescribed form, and the filing gives a deadline of July before the school year; it does not state whether unsolicited requests are accepted.

CPWR the Center for Construction Research and Training

Silver Spring, MD

CPWR funds construction-industry safety and health research, training, and related services, including practical initiatives and tools that improve worker conditions. Its 2025 grants had a median of $142,744, while its Small Study Program offers up to $30,000; its work serves the construction industry, and the program accepts applications on a rolling basis through a letter of intent and invitation process.

Mental Research Institute

Menlo Park, CA

The Mental Research Institute funds research and programs using systemic, interactional approaches to psychology, social systems, communication, and human relationships, including mental health and family-related work. Its 2025 grants ranged from $4,500 to $25,000, with a median of $20,000, and went to recipients in multiple states. Although its website describes a rolling application process, its 2024 filing says it funds only preselected organizations and does not accept unsolicited requests.

The George Washington University

Ashburn, VA

The George Washington University’s reported grants are primarily subaw awards supporting education, scholarly research, research support, and community-engaged scholarship, with recipients including universities, research organizations, and community organizations. In 2025, grants ranged from $5,000 to $3.42 million, with a median of about $131,000; Nashman Faculty Development awards are generally $2,000–$5,000. Funding went mainly to recipients in Washington, D.C., and several other states, and the profile does not state whether unsolicited requests are accepted.

Georgetown University

Washington, DC

Georgetown University’s 2025 grants mainly supported research and related work through subawards to universities, hospitals, and nonprofits. It reported 191 grants totaling $27.9 million, with a median grant of $58,829; recipients were across the U.S., with the largest shares of funding going to DC and California. The stated application programs are limited to Georgetown faculty; whether it accepts unsolicited requests from outside organizations is not stated.

Alzheimer's Disease & Related Disorders Association Inc

Chicago, IL

The Alzheimer’s Association funds Alzheimer’s and dementia research, including basic, clinical, social and behavioral studies, and supports care, prevention, early detection, awareness, and advocacy. In 2025, its 79 grants ranged from $10,000 to $13.3 million, with a median of $270,750; research opportunities are open to U.S. and international researchers.

Culver's Foundation Inc

Prairie Du Sac, WI

The foundation funds community needs, youth and families, local initiatives, and scholarships for Culver’s team members, with a strong local focus in Wisconsin and grants also reaching other states. In 2024, grants ranged from $2,500 to $250,000, with a median of $10,000. It accepts applications through an online process and does not restrict giving to preselected organizations.