Brian and Marilyn Lindsay

Re Swager Family Foundation

Mounds View, MN

The Plymouth Rock Assurance Foundation

Boston, MA

The Plymouth Rock Assurance Foundation supports nonprofits serving communities in need, with interests in education for underserved students, violence prevention for vulnerable youth, and health and safety advocacy for at-risk populations. Its recent filings show two grants a year totaling about $826,000–$990,000, though the recipients were in South Carolina; its stated community-support region includes Connecticut, Massachusetts, New Hampshire, New Jersey, New York, and Pennsylvania. It funds only preselected organizations and does not accept unsolicited requests.

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.

The Ensign-Bickford Foundation Inc

Denver, CO

The Maximilian E and Marion O Hoffman

West Hartford, CT

The foundation supports education, health care, social services, food assistance, and community and cultural organizations, primarily in Connecticut, with additional giving in Maine, Rhode Island, and New York. Its 2025 grants ranged from $2,500 to $250,000, with a median of $19,000. It accepts requests using its prescribed application form; applicants should contact Marion Barrak to obtain one.

Wintemute Family Foundation

Medford, OR

The Wintemute Family Foundation supports a varied range of charitable work, including family services, homelessness, arts and culture, conflict resolution, animal welfare, libraries, and accessible recreation. Its 2025 grants ranged from $1,000 to $10,000, with most at $10,000, and went to organizations across several states, especially Oregon, California, and Washington, D.C. It funds only preselected organizations and does not accept unsolicited requests.

The Louis Messer and Helen Messer Charitable Foundation C/O M Glasser

Potomac, MD

The Louis Messer and Helen Messer supports preselected charitable organizations working in areas including health care, gender equality, civil liberties, immigrant rights, humanitarian aid, animal welfare, and military-family support, with grants mainly going to recipients in Maryland and Washington, DC. In 2023, grants ranged from $1,000 to $10,000, with a median of $4,500. It does not accept unsolicited requests.

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.

Roberts Foundation Inc

Forest Hills, NY

The foundation funds charitable organizations in areas including animal welfare, veterans and military families, humanitarian aid, and community services, with grants typically ranging from $2,000 to $4,000 (median $3,000). Its 2024 grants went to organizations in multiple states, with the largest share going to New York. It funds only preselected organizations and does not accept unsolicited requests.

Five Points Foundation

Bozeman, MT

Five Points Foundation supports charitable organizations across varied fields, with most 2024 grant dollars going to Montana recipients and some going to organizations in other states. Its 2024 grants ranged from $592 to $64,400, with a median of $2,500. It accepts written requests describing the amount sought and the charitable need; no deadline is listed.

The Mae Casali Bonvicini Charitable Foundation

Litchfield, CT

The foundation supports charitable organizations in areas including health, family support, community services, and marine and environmental work, with 2025 grants ranging from $500 to $40,000 and a median of $3,000. Its grants went to organizations in several states, especially Tennessee and Connecticut. It funds only preselected organizations and does not accept unsolicited requests.

Daniel a and Sheila M Saklad Foundation

Wilmington, NC