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 $50,263 to $2.0 million.

Primary location:

Lake Success, NY

Clients in:

DE, CT, NY

Identified clients:

2,396

Avg client size:

$1.1 mil revenue

Median client size:

$119 thou revenue

Foundation Source client list

	Name	Type	Location
1	Shelby Cullom Davis Charitable Fund	501(c)(3)	Wilmington, DE
2	The Essex Avenue Foundation	501(c)(3)	Wilmington, DE
3	The Maxwellhanrahan Foundation	501(c)(3)	San Francisco, CA
4	Visa Foundation	501(c)(3)	San Francisco, CA
5	Sternlicht Family Foundation	501(c)(3)	Wilmington, DE
6	The MONARCH Foundation	501(c)(3)	Wilmington, DE
7	Moccasin Lake Foundation	501(c)(3)	Wilmington, DE
8	The Marisla Foundation	501(c)(3)	Laguna Beach, CA
9	Lytton-Kambara Foundation	501(c)(3)	Wilmington, DE
10	Morgridge Family Foundation	501(c)(3)	Wilmington, DE
...	and 2,386 more Foundation Source not-for-profit tax-exempt clients identified by Cause IQ