Cause IQ vendor profile

Foundation Source


Foundation Source is a firm that provides tax accounting and foundation administration to nonprofit clients. They primarily provide their services regionally, with most clients in Delaware (although they are present in other states as well).

Most Foundation Source clients are religious organizations and grantmaking foundations with revenues ranging from $28,890 to $1.7 million.

Primary location:
Lake Success, NY
All locations:
NY, CT
Identified clients:
2,238
Avg client size:
$1.0 mil revenue
Median client size:
$89 thou revenue

Foundation Source client list

 NameTypeLocation
1Grousemont Foundation501(c)(3)Seattle, WA
2The Essex Avenue Foundation501(c)(3)Wilmington, DE
3American Electric Power Foundation501(c)(3)Wilmington, DE
4Stella Roy Foundation501(c)(3)Wilmington, DE
5Sternlicht Family Foundation501(c)(3)Wilmington, DE
6Shelby Cullom Davis Charitable Fund501(c)(3)Wilmington, DE
7Lorna Jordan Charitable Organization501(c)(3)Wilmington, DE
8The Pincus Family Fund501(c)(3)Wilmington, DE
9Moccasin Lake Foundation501(c)(3)Wilmington, DE
10Barbara Barnard Smith Foundation501(c)(3)Wilmington, DE
...and 2,228 more Foundation Source not-for-profit tax-exempt clients identified by Cause IQ

Foundation Source competitors

Competitors to Foundation Source in the nonprofit sector include Fifth Third Bank, Northern Trust, Wells Fargo Bank, SunTrust Bank, US Bank, Pricewaterhousecoopers LLP, Kemper CPA Group LLP, Skody Scot and Co CPAs PC, Foundation Group Inc, and Block Advisors.

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