Maceikonis Family Foundation 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.

The Burruss Foundation

Sarasota, FL

The Katharina & Joseph Schober

Sarasota, FL

The Katharina & Joseph Schober funds a range of charitable causes, including food assistance, health, wildlife rescue, and animal welfare. Its 2024 grants ranged from $1,000 to $5,000, with a median of $3,000; most grant dollars went to Florida organizations, with some support for organizations in other states. It gives only to preselected charities and does not accept unsolicited requests.

MSC Foundation Inc

Sarasota, FL

MSC Foundation Inc. funds charitable organizations, including groups addressing food assistance, children and families, domestic violence, housing, homelessness, and older adults, primarily in Florida. Its 2025 grants were typically $1,000, ranging from $1,000 to $2,000; it does not accept unsolicited requests and gives only to preselected organizations.

Duke Energy Foundation

Charlotte, NC

The Duke Energy Foundation funds workforce development, local economic development and recovery, disaster resilience, conservation, and economic opportunity in communities across North Carolina, South Carolina, Florida, Ohio, Kentucky, and Indiana. It reports more than $30 million in annual charitable grants; awards vary widely, with a 2024 median of $25,000, and applications of $20,000 or less are accepted on a rolling basis. Applicants should contact their local Foundation representative before applying.

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.

The Louis and Gloria Flanzer

Sarasota, FL

The Louis and Gloria Flanzer Trust funds direct-service programs in social services, social welfare, K–12 education and healthcare, primarily serving people in Sarasota, Manatee, Charlotte and DeSoto Counties. In 2024, grants ranged from $40 to $1 million, with a median of $29,407. It accepts written grant requests; no deadline is stated.

The Baltimore Orioles Foundation Inc

Baltimore, MD

The Baltimore Orioles Foundation funds youth baseball and softball in Baltimore City and supports charitable organizations across a range of areas, primarily in Maryland. Its 2024 grants had a median of $4,000, though awards ranged from $100 to over $1.1 million. It accepts written requests; contact the foundation to apply.

The Community Foundation of Sarasota CO

Sarasota, FL

The Community Foundation of Sarasota County funds nonprofits working in areas including human services, education, arts, health, economic stability, animal welfare, and community resilience. Its typical grants are around $10,000–$25,000, with a 2025 median of $18,798, for programs serving Sarasota, Manatee, Charlotte, or DeSoto County. The profile does not state whether it accepts unsolicited requests.

Vyuha Inc

Miami Beach, FL

VYUHA INC supports a broad range of charitable work, including arts and culture, wildlife conservation, humanitarian aid, and health services, with grants across multiple states. Its 2025 grants ranged from $2,500 to $50,000, with a median of $15,000. It does not require an application form for consideration; eligible applicants must be public charities under IRC Sections 509(a)(1) or 509(a)(2).

Robert E Dods Family Foundation Inc

Longboat Key, FL

In 2025, the foundation supported disaster relief, food assistance, child and family services, marine science, education, and other charitable work, awarding 66 grants ranging from $200 to $100,000, with a median of $2,500. Its grants went to organizations across multiple states, with the largest share of funding in Florida; it contributes only to preselected charities and does not accept unsolicited requests.

Martin D & Barbara H Rich Family

Davenport, IA

The foundation supports religious, social-service, food-access, environmental, educational, arts, and community organizations, with 2025 grants ranging from $200 to $8,500 and a median grant of $1,000. It is based in Davenport, Iowa, and gave most of its 2025 funding in California, Iowa, Illinois, and Florida. It does not limit giving to preselected organizations; applicants should contact Martin Rich, and the stated deadline is September 30.