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Search 188,087+ US foundations by name, location, focus area, size, and giving history. Completely free.
The Silas Kyle Sims Foundation
CHARLESTON, IL
Assets
$58K
Grants
1
Total Given
$1K
The Silver Foundation
CHICAGO, IL
Assets
—
Grants
1
Total Given
$71K
The Simon Bros Family Fdtn Xxxxx3003
CHICAGO, IL
Assets
$3.4M
Grants
8
Total Given
$326K
The Simon Family Foundation
HIGHLAND PARK, IL
Assets
—
Grants
49
Total Given
$5.5M
The Simpson Charitable Trust Xxxxx2008
CHICAGO, IL
Assets
$1.2M
Grants
1
Total Given
$60K
The Siragusa Family Foundation
CHICAGO, IL
Assets
$19.1M
Grants
105
Total Given
$1.1M
The Skylark Foundation
CHICAGO, IL
Assets
—
Grants
3
Total Given
$109K
The Smart Family Fund
LISLE, IL
Assets
$17.3M
Grants
32
Total Given
$1.5M
The Smiles Family Foundation
BELLEVILLE, IL
Assets
$381K
Grants
11
Total Given
$138K
The Smith 5 Private Foundation Nfp
LOCKPORT, IL
Assets
$906K
Grants
11
Total Given
$44K
The Smith Family Foundation
CHICAGO, IL
Assets
—
Grants
15
Total Given
$437K
The so That Project Nfp
QUINCY, IL
Assets
$166K
Grants
2
Total Given
$154K
The Society for the Preservation
CHAMPAIGN, IL
Assets
$435K
Grants
13
Total Given
$786K
The Society of Thoracic Surgeons
CHICAGO, IL
Assets
$100.8M
Grants
4
Total Given
$359K
The Society of Urologic Oncology
SCHAUMBURG, IL
Assets
$8.2M
Grants
2
Total Given
$74K
The Soderquist Family Foundation
OAK PARK, IL
Assets
$10.8M
Grants
34
Total Given
$1.1M
The Sommerfeldt Cohler Foundation
CHICAGO, IL
Assets
$9K
Grants
0
Total Given
—
The Sondheimer Family
WILMETTE, IL
Assets
$1.9M
Grants
2
Total Given
$9.6M
The Spalding Family Foundation
WILMETTE, IL
Assets
$636K
Grants
3
Total Given
$305K
The Sparks Foundation Trust
MATTOON, IL
Assets
—
Grants
12
Total Given
$199K
The Speiser Family Foundation
LAGRANGE, IL
Assets
—
Grants
9
Total Given
$405K
The Spencer Foundation
CHICAGO, IL
Assets
—
Grants
214
Total Given
$24.3M
The Spencer Williams Foundation for
CHICAGO, IL
Assets
—
Grants
2
Total Given
$20K
The Spirit of Chicago Foundation
ORLAND PARK, IL
Assets
—
Grants
0
Total Given
—
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About the Funder Directory
Grantable's Funder Directory provides detailed profiles for over 188,087 US foundations and grant-making organizations. Each profile includes financial data, grant histories, key people, and focus areas — all sourced from IRS Form 990-PF filings and enriched with Candid classification data.
Whether you're a nonprofit researching potential funders, a grant writer identifying new prospects, or a researcher analyzing philanthropic trends, our directory provides the information you need to make informed decisions about your fundraising strategy.