American Geosciences Institute Foundation

Earthscope Consortium

Washington, DC

Facilitating geophysical research and education, promoting free and open exchange of geophysical data and knowledge, fostering cooperation to advance geophysical reseach and conveying its benefits to all of humanity.

American Association of Petroleum Geologists Foundation

Tulsa, OK

The American Association of Petroleum supports geology-related education, research, publications, scholarships, and professional programs, with priority for geosciences and the public interest. Its 2025 grants ranged from $10,000 to $312,036, with a median of $30,190; most funding went to Oklahoma, with smaller amounts in Texas, Colorado, Alaska, and Virginia. The Foundation considers program proposals, but whether it accepts unsolicited requests is not stated.

Tom and Carolyn Hamilton Family Fdn

Houston, TX

The Houston-based foundation funds charitable organizations and educational institutions, with recent grants ranging from $1,500 to $100,000 and a median of $5,000. Its 2026 giving was concentrated in North Dakota, Ohio, New York, and Virginia, with additional grants elsewhere. It gives only to preselected organizations and does not accept unsolicited requests.

Jack Kent Cooke Foundation

Lansdowne, VA

The Jack Kent Cooke Foundation funds education programs that help exceptionally promising students with financial need, including college access, academic enrichment, and support for talented students. Its 2025 grants ranged from $6 to $515,000, with a median of $7,702; it funds across the United States, with most grant dollars going to Virginia. It does not restrict giving to preselected organizations and directs applicants to its website for current application instructions and eligibility.

Donors Trust Inc

Alexandria, VA

Donors Trust supports charities and programs in social welfare, health, the environment, economics, governance, foreign relations, and arts and culture, with a strong emphasis on conservative and libertarian policy and education groups. Its 2024 grants had a median of $50,000, though awards ranged from $5,038 to $35 million, and recipients were concentrated in Washington, D.C., Virginia, New York, Texas, and California. It does not accept unsolicited requests; donor-advisors recommend grants through their accounts.

The Community Foundation Inc

Richmond, VA

The Community Foundation funds health and wellness, education, economic prosperity, and community vibrancy, along with other causes through donor-advised and field-of-interest funds. In 2024, grants ranged from $5,100 to $1,795,000, with a median of $25,000; 78% of grant dollars went to Virginia recipients. The profile does not state whether it accepts unsolicited requests.

America's Charities

Chantilly, VA

AMERICA’S CHARITIES routes donor-directed workplace giving to member charities and provides emergency assistance to eligible employees and people affected by disasters; its reported grants are fiscal-agent disbursements, not awards selected through an application process. In 2025 it reported 808 grants totaling $16.4 million, ranging from $5,000 to $515,354 (median $9,664), to recipients across the United States, with the largest shares going to Pennsylvania, California, Washington, D.C., Virginia, and Arizona. The profile does not state whether it accepts unsolicited requests.

Dominion Energy Charitable Foundation

Richmond, VA

Dominion Energy Charitable Foundation funds eligible 501(c)(3) organizations working in health and human services, education, arts and culture, civic and community development, and the environment within its operating area. Its 2024 grants ranged from $100 to $1 million, with a median of $5,000; it accepts unsolicited requests during spring and fall cycles.

Foster Foundation

Brookneal, VA

JT-Minnie Maude Charitable Trust

Danville, VA

The J.T.–Minnie Maude Charitable Trust funds tax-exempt organizations and government agencies for a wide range of projects that improve quality of life for residents of Danville and/or Pittsylvania County, Virginia. Its 2025 grants had a median of $2,000 and ranged from $500 to $220,000. It accepts unsolicited requests through an online application, with an annual August 1 deadline.

The Nature Conservancy

Arlington, VA

The Nature Conservancy funds conservation work, including land and easement acquisition, research, planning, organizational capacity, and sustainable agriculture, across the United States and internationally. In 2025, its grants had a median of about $31,000, with awards ranging from about $5,000 to $2.1 million; some regional programs offer grants of up to $100,000.