Ellicott City Historic District Partnership LLC

Patapsco Heritage Greenway Inc

Ellicott City, MD

To preserve, protect, interpret and restore the environment, history and culture of the patapsco river valley.

Karen Sachs Besson Foundation Inc

Annapolis, MD

The Community Foundation of Howard

Columbia, MD

The Community Foundation of Howard County supports nonprofits serving Howard County residents in areas including human services, housing, food security, health, education, arts and culture, civic activities, and the environment. Its giving varies by program: 2024 grants ranged from $5,105 to $204,300, with a $10,000 median; Small Grants provide up to $5,000 and Strategic Grants range from $1,500 to $20,000. Application routes and deadlines differ by program; Strategic Grant applicants submit a letter of inquiry through the portal, but the profile does not state whether unsolicited requests are accepted generally.

The Keith Campbell Foundation

Bethesda, MD

The Keith Campbell Foundation funds watershed and environmental advocacy, clean water, agriculture, community engagement, water management, and capacity building, with particular interest in racial equity and diverse communities. Its 2024 grants ranged from $40 to $1.5 million, with a median of $5,000, and its focus includes the Chesapeake and Atlantic Coastal Bays and California, with additional priority counties in Maryland and Pennsylvania. It accepts unsolicited requests from eligible organizations through two grant cycles a year; prior grantees cannot apply through that process.

National Fish and Wildlife Foundation

Washington, DC

The National Fish and Wildlife Foundation funds competitive projects that conserve or restore fish, wildlife, plants, and habitats, including habitat restoration, species recovery, and coastal and watershed resilience; it does not fund advocacy or litigation. It works across all 50 states and U.S. territories, with a 2024 median grant of $81,584 and awards ranging from $5,169 to $29 million. Applications are made through specific grant programs and their requests for proposals; whether unsolicited requests are accepted is not stated.

The Allstate Foundation

Northbrook, IL

The Allstate Foundation funds youth empowerment, efforts to prevent and address relationship abuse, nonprofit leadership, and related economic opportunity and equity work. Its 2024 grants ranged from $250 to $2 million, with a median of $1,000, and awards must support work in the United States. It accepts proposals from organizations beyond a preselected list; proposals are reviewed as received.

The Horizon Foundation of Howard County

Columbia, MD

The Horizon Foundation supports community-led work to improve health and dismantle systemic inequities, including efforts related to health care, housing, food security, and building wealth in Howard County and greater Maryland. Its 2024 grants ranged from $6,000 to $206,000, with a median award of $16,622. It directs applicants to current funding opportunities; contacting program staff beforehand is recommended but not required, and the profile does not state whether unsolicited requests are accepted.

The Pet Care Trust

Forest Hill, MD

The Pet Care Trust funds educational programs that help teachers use classroom pets and animal-assisted therapy to support student learning, primarily through Pets in the Classroom and Dogs in the Classroom. Its 2024 grants ranged from $9 to $49,500, with a median of $50, and its programs serve teachers in the United States and Canada. The Trust says it does not accept unsolicited funding requests; teachers may apply through the Pets in the Classroom program.

Annie E Casey Foundation Inc

Baltimore, MD

The Annie E. Casey Foundation funds U.S. nonprofits and other partners working to improve outcomes for children and young people, including family strengthening, child welfare, education, employment, community development and juvenile justice. In 2024, grants ranged from $50 to $1,185,000, with a median of $40,000. Grants are by invitation only; it does not accept unsolicited requests.

The Harry and Jeanette Weinberg

Owings Mills, MD

The Harry and Jeanette Weinberg Foundation funds direct services, programs, general operations, and capital projects in housing, health, jobs, education, and aging for low-income and vulnerable people. Its 2024 grants had a median of $50,000; its Small Grants Program offers up to $50,000 over two years, with funding focused on Baltimore, Hawaiʻi, Israel, and Northeastern Pennsylvania. It awards grants by invitation only and does not accept unsolicited requests.

Johns Hopkins University

Baltimore, MD

Johns Hopkins University funds education, research, health, and related work, including sub-awards to companies, research institutes, and universities. In 2025 it reported 813 grants totaling about $594 million, with a median award of $100,000; recipients were based across the U.S. and internationally, with the largest share of grant dollars going to California. The profile does not state whether it accepts unsolicited requests.

Cystic Fibrosis Foundation

Bethesda, MD

The Cystic Fibrosis Foundation funds cystic fibrosis research, drug development, specialized care, and related community and patient-support programs, primarily through opportunities for academic and industry investigators. Its 2024 grants ranged from $2,800 to $12.9 million, with a median grant of about $150,000; the profile does not specify a geographic limit or whether it accepts unsolicited requests.