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The William G. Porter Foundation is a 501(c)(3) grantmaking organization that focuses on funding initiatives primarily in Maryland. The foundation does not accept unsolicited proposals and operates on a relationship-based, invitation-only engagement model. Nonprofits interested in connecting with the foundation can explore warm-introduction pathways through Impala's Funder Prospecting.
Cause Areas
1
Foundations
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Explore this org's ecosystem
See top causes for this funder's grantees, who else funds them, and their grants.
Grantee
Total Funding
Funding Share
THE MARYLAND THEATRE ASSOCIATION
$190.7K
25%
HOSPICE OF WASHINGTON COUNTY INC
$190.7K
25%
WASHINGTON COUNTY FREE LIBRARY
$190.7K
25%
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Total No. of Grants
4
Median 1st year grant
$16K
Median 2nd year grant
$15.3K
Top 3 Grants
Matched grants only
Grantee
Grant Size
Frequently Asked Questions
Can I submit an unsolicited grant proposal to WILLIAM G PORTER FOUNDATION?
No. WILLIAM G PORTER FOUNDATION does not accept unsolicited proposals. Funding is by invitation only.
Where does WILLIAM G PORTER FOUNDATION give?
WILLIAM G PORTER FOUNDATION primarily gives to organizations located in Maryland. These states represent the largest share of the foundation’s grantmaking by dollars awarded. Additional geographic details are available to registered users.
What size are WILLIAM G PORTER FOUNDATION’s grants?
The largest share of grants from WILLIAM G PORTER FOUNDATION fall in the $5,000 to $25 thousand range. The median first-year grant is about $16 thousand. More detailed grant size data is available to registered users.
How many grants does WILLIAM G PORTER FOUNDATION make each year?
In 2025, WILLIAM G PORTER FOUNDATION awarded about 4 grants, totaling nearly $84 thousand. More detailed grant metrics are available to registered users.
Who did WILLIAM G PORTER FOUNDATION fund recently?
In 2025, WILLIAM G PORTER FOUNDATION awarded grants to about 3 grantees. Recent grantees include THE MARYLAND THEATRE ASSOCIATION, HOSPICE OF WASHINGTON COUNTY INC, and WASHINGTON COUNTY FREE LIBRARY. More detailed information on all recent recipients is available to registered users.
How do we apply to WILLIAM G PORTER FOUNDATION?
WILLIAM G PORTER FOUNDATION does not accept unsolicited proposals. Funding is by invitation only.