Public Charity

FORT MIFFLIN ON THE DELAWARE

FORT MIFFLIN ON THE DELAWARE is a nonprofit organization categorized as Public Charity based in PHILADELPHIA, PA. Its most recent IRS filing (2025) reports revenue of $186K, expenses of $209K, total assets of $165K. Imperigo tracks 8 reported grant relationships connected to this organization totaling approximately $72K.

EIN: 222764509 PHILADELPHIA, PA Historical Societies & Historic Preservation NTEE: A82 Latest filing: 2025
Total Revenue$186K
Total Expenses$209K
Total Assets$165K
Grant Records8
Funding Total$72K
Filing Years2021–2025

Mission

OPERATION AND PRESERVATION OF FORT MIFFLIN

Where $100 goes at Fort Mifflin on the Delaware

How Fort Mifflin on the Delaware divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.

$73 Programs the work itself
$21 Management running the organization
$6 Fundraising raising the next dollar

Inside the $73 for programs

$73
Maintenance of Fort Mifflin on the Delaware, a historic site, and the operation of the fort, which is open to the public for tours and special events
All program spending
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Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.

Officers & Directors

DIRECTOR Adam F Kaufer
DIRECTOR Chet Wichowski
EXECUTIVE DIRECTOR Craig Guffington
DIRECTOR Isabel Mosetter
DIRECTOR James Bilella Ii
DIRECTOR John Giganti

Officer compensation and complete director data available with membership.

Top Grant Purposes

General Support
$71,887 8 grants

Financial Trends

Year Revenue Expenses Assets
2025 $186K $209K $165K
2024 $199K $292K $172K
2023 $216K $210K $254K
2022 $214K $198K $265K
2021 $206K $176K $243K

Between 2021 and 2025, reported annual revenue declined from $206K to $186K (-9%), with total assets most recently reported at $165K.

Interactive year-over-year charts and full filing details available with membership.

See the full picture for FORT MIFFLIN ON THE DELAWARE

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