Donald E & Mary Alice Welge Charitable

Greater Houston Community Foundation

Houston, TX

The Foundation makes grants through donor-advised and other donor-established funds for public benefit, human services, education, and health, including initiatives addressing economic mobility and poverty in Harris County. In 2024, its median grant was $25,000; it serves Greater Houston, while grants also go to recipients elsewhere in Texas and beyond. It does not accept proposals for the upcoming High-Impact Grantmaking cycle and plans to invite selected organizations or collaboratives to apply.

William A Brookshire Foundation

Lakeway, TX

Community Foundation of Western Pennsylvania and Eastern Ohio

Sharon, PA

The Community Foundation of Western PA & Eastern OH supports charitable programs in areas such as health, education, human services, arts, and community development. It serves Mercer and Lawrence counties in Pennsylvania and Trumbull County, Ohio; its 2024 grants had a median of $17,750, with amounts ranging from $5,050 to $609,507. It accepts unsolicited requests through a Letter of Intent, with full applications by invitation.

Bonefish & Tarpon Trust Inc

Miami, FL

To conserve and restore bonefish, tarpon and permit fisheries and habitats through research, stewardship, education and advocacy

Om and Saraswati Bahethi Foundation USA Inc

Vienna, VA

The foundation funds scholarships for gifted students pursuing postsecondary STEM studies and science and math education programs at qualifying institutions. Its 2024 grants ranged from $750 to $12,192, with a median of $2,000, and went mainly to organizations in Virginia, with grants also reaching several other states. It gives only to preselected charitable organizations and does not accept unsolicited requests.

Joe L & Hester Sims Family

China Grove, NC

The foundation supports food assistance, health care, religious services, and international relief, with most 2025 funding going to North Carolina and smaller grants in several other states. Its grants ranged from $500 to $10,000, with a median of $2,000. It accepts requests beyond preselected organizations; contact Barbara Corriher by the March 31 deadline and include tax-exempt status and the proposed use of funds.

Trustees of Tufts College

Medford, MA

Trustees of Tufts College supports university instruction, research, student services, and related organizations; its 2025 grants had a median of $76,881, though many large awards were subcontract grants. Giving is concentrated in Massachusetts, and its Tufts Community Grants offer $5,000 for eligible nonprofit projects in Boston, Grafton, Medford, and Somerville; the profile does not state whether it accepts unsolicited requests.

Acvs Foundation Inc

Germantown, MD

The foundation funds surgically related veterinary research, resident research awards, and education and continuing education for veterinary surgeons and future leaders. Its 2024 grants ranged from $8,235 to $38,544, with a median of $17,561, and went to university-affiliated recipients across multiple U.S. states. The profile does not state whether it accepts unsolicited requests.

Interstate Shellfish Sanitation Conference

Richmond, VA

To foster and promote shellfish sanitation through the cooperation of state and federal control agencies, the shellfish industry and the academic community.

President and Fellows of Harvard College

Cambridge, MA

Harvard’s funding supports education and research, including awards to hospitals, research institutes, and universities, with most reported grant dollars going to Massachusetts. Its 2025 grants ranged from $5,002 to $27.4 million, with a median of $123,018; it also lists smaller opportunities for local artists and performers. The profile does not state whether it accepts unsolicited requests.

CW and Sandra Antholz Family Foundation

McDonald, KS

The Chicago Community Trust

Chicago, IL

The Chicago Community Trust funds nonprofits addressing economic mobility, wealth gaps, and urgent community needs, with priorities including homeownership, small businesses, education, quality jobs, and investment in underinvested communities. Its 2025 itemized grants had a median of $26,500, though awards vary widely; grants generally benefit Chicago-region residents, and the Trust directs applicants to open opportunities but does not state whether it accepts unsolicited requests.