Challenge Grants for Nonprofits

GrantStation’s exclusive database features 293 active funding opportunities giving this type of support, all accepting requests from new grantseekers!

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The Mary Morton Parsons Foundation

Application Deadline:
  • Contact Form: February 27 and August 28, 2026 by 5 pm EST
  • Application: Mach 16 and September 15, 2026 by 5 pm EST

The Mary Morton Parsons Foundation supports nonprofit organizations in Virginia. Priority is given to organizations in the Richmond area. Organizations having a statewide presence that…

R.E. Olds Foundation

Application Deadline:

February 27, June 5, August 28 and December 4, 2026

Grant Range: $15000 - $28000
Average Grant: $5036

The R.E. Olds Foundation supports nonprofit organizations in the greater Lansing, MI, area, including Clinton, Eaton, and Ingham counties.

The Foundation's areas of interest include:…

Witness to Win Foundation

Application Deadline:
  • Letters of inquiry: none
  • Invited proposals: February 28 and August 31, annually
Grant Range: $100000 - $800000
Average Grant: $470833

The Witness to Win Foundation exists to ensure that people hear and respond to the saving message of Jesus Christ. The Foundation partners with organizations that possess the mandate and mission…

Amy Shelton McNutt Charitable Trust

Application Deadline:

February 28 and July 31, annually

Grant Range: $1169756 - $1169756
Average Grant: $1169756

The Amy Shelton McNutt Charitable Trust provides support to nonprofit organizations within the metropolitan area of San Antonio, TX.

The Trust's areas of interest include, but are not…

Alletta Morris McBean Charitable Trust

Application Deadline:

The last day of February and July 31, annually

Grant Range: $10000 - $750000

The Alletta Morris McBean Charitable Trust supports nonprofit organizations on Aquidneck Island, RI.

The Trust's primary areas of interest include historic preservation and conservation.…

Middendorf Foundation

Application Deadline:

March 1, September 1, and December 1, annually

Grant Range: $5000 - $250000
Average Grant: $10000 - $50000

The Middendorf Foundation is dedicated to empowering Marylanders and supporting their compassion to help others.

The Foundation's areas of interest include:

  • Education
    The…

Martha-Ellen Tye Foundation

Application Deadline:

March 1, June 1, September 1, and December 1, annually

Grant Range: $1000 - $250000
Average Grant: $10000 - $20000

The Martha-Ellen Tye Foundation supports nonprofit organizations that are striving to make a better life for the people of Marshalltown, IA, and the surrounding area.

The Foundation seeks…

Gulf Coast Medical Foundation

Application Deadline:

March 1, June 1, September 1, and December 1, annually

Grant Range: $171 - $100000
Average Grant: $24121

The Gulf Coast Medical Foundation provides support for nonprofit organizations in Fort Bend, Matagorda, and Wharton counties in Texas.

The Foundation's focus areas include: