Calvert Marine Museum Society Inc
Promote community awareness of the museum and to support the operation of the museum.
Calvert Marine Museum Society Inc at a glance
In short: Calvert Marine Museum Society Inc gave $365K across 1 grant in 2025 (avg $365K), mostly in Maryland. Source: 2025 IRS Form 990.
- Annual giving (2025)
- $364,528
- +30.5% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $364,528
- +30.5% vs 2024
- Median grant
- $364,528
- Total assets
- $12,252,876
- +10.2% vs 2024
- Primary geography
- Maryland (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who Calvert Marine Museum Society Inc funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was Calvert County Government - Museum Fund ($365K).
Grant Size Distribution
4 grants across all recorded years
The most common grant size was in the $250–500K range: 4 grants of 4 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
States
Cities
How Calvert Marine Museum Society Inc gives
- Giving held roughly steady from 2022 to 2025 (−19%). Method
From the foundation's IRS Form 990 filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2019 to 2025, annual grant giving ranged from $279K (2024) to $930K (2021). In 2025 it made 1 grant totaling $365K.
Hatched bars: grants paid as reported on the IRS filing, which lists no individual grants for that year.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Calvert County Government - Museum Fund Solomons, MD | To Support the Operations of the Marine Museum | $364,528 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $12,252,876 | $2,021,215 | $1,180,768 | $364,528 | 1 | $927,396 |
| 2024 | $11,122,705 | $2,047,302 | $1,412,834 | $279,404 | 1 | $872,703 |
| 2023 | $10,581,646 | $2,098,560 | $1,098,675 | $288,263 | 1 | $427,270 |
| 2022 | $9,782,255 | $1,244,490 | $998,043 | $452,227 | 1 | $177,425 |
| 2021 | $9,242,968 | $1,766,307 | $1,396,031 | $930,249 | Total only | $429,350 |
| 2020 | $8,135,925 | $1,031,515 | $1,156,706 | $282,257 | 1 | $151,476 |
| 2019 | $8,573,664 | $1,639,389 | $1,267,455 | $333,905 | 1 | $150,843 |
"Total only": grants paid as reported on the IRS filing, which lists no individual grants for that year.
About Calvert Marine Museum Society Inc
Based on IRS filings
Calvert Marine Museum Society Inc is a public charity, based in Solomons, MD. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $12.3M in total assets. In 2025, it awarded 1 grant totaling $365K. Net investment income was $927K.
Leadership & Key People
Officers and directors from IRS filings
Calvert Marine Museum Society Inc is led by Gary Ressing, Acting Chair on the 2025 filing; none of the 13 officers listed in 2025 report compensation.
Officers on the 2025 filing
Gary Ressing
Acting Chair
New on the 2025 filing
4 hrs/week
No compensation reported
Mike Hart
Executive Officio & Non Voting
Member → Executive Officio & Non Voting, 2020
On filings since 2019
2 hrs/week
No compensation reported
Nancy Wieck
Member
On filings since 2020
2 hrs/week
No compensation reported
Conrad White
Member
On filings since 2022
2 hrs/week
No compensation reported
Kelly S. Friedman
Member
On filings since 2022
2 hrs/week
No compensation reported
Lisa Smith Sanders
Secretary
Member → Secretary, 2023
On filings since 2022
4 hrs/week
No compensation reported
Deborah Jacobs
Treasurer
Member → Treasurer, 2025
On filings since 2023
4 hrs/week
No compensation reported
Mike Jordan
Member
On filings since 2023
2 hrs/week
No compensation reported
Capt Douglas Burfield
Executive Officio & Non Voting
On filings since 2024
2 hrs/week
No compensation reported
Karin Bailey
Member
On filings since 2024
2 hrs/week
No compensation reported
Ted Haynie
Member
On filings since 2024
2 hrs/week
No compensation reported
Albert Lane III
Member
New on the 2025 filing
2 hrs/week
No compensation reported
Jeffery Murray
Executive Officio & Non Voting
New on the 2025 filing
No compensation reported
Former officers (27)
- Former: Charles C. Jackson (2019–2024) — Treasurer
- Former: John Weigel (2019–2024) — Chair
- Former: Jeffrey Murray (2020–2024) — Executive Officio & Non Voting
- Former: Martha Rymer (2020–2024) — Member
- Former: Thomas Rice (2023–2024) — Vice Chair
- Former: Amy D. Lorenzini (2019–2023) — Vice Chair
- Former: Dixie C. Miller (2019–2023) — Member
- Former: Frank E. Taylor (2019–2023) — Member
- Former: Ivan Behel (2020–2023) — Member
- Former: Helen Daugherty (2021–2023) — Member
- Former: Henry S. Trentman (2021–2023) — Member
- Former: Jaymi K. Sterling (2021–2023) — Member
- Former: Monty L. Suder (2022–2023) — Member
- Former: Capt Derrick Kingsley (2023) — Executive Officio & Non Voting
- Former: Capt John Brabazon Usn (2019–2022) — Executive Officio & Non Voting
- Former: Marianne Harms (2019–2021) — Member
- Former: Stephen L. Clagett (2019–2021) — Chair
- Former: Robert Carpenter (2020–2021) — Member
- Former: Paula Gray (2021) — Member
- Former: Claude T. Dickinson III (2019–2020) — Member
- Former: Donald P. McDougall (2019–2020) — Member
- Former: Mark A. Macdougall (2019–2020) — Member
- Former: Scott Sanders (2019–2020) — Member
- Former: Joanna A. Yakaitis (2019) — Treasurer
- Former: John W. Fringer Jr. (2019) — Vice Chair
- Former: Robert M. Pfeiffer (2019) — Member
- Former: Sherrod Sturrock (2019) — Member
Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about Calvert Marine Museum Society Inc
How much does Calvert Marine Museum Society Inc give each year?
Calvert Marine Museum Society Inc gave $365K across 1 grant in 2025, according to its 2025 IRS Form 990. In 2024 it gave $279K across 1 grant.
How large is Calvert Marine Museum Society Inc?
Calvert Marine Museum Society Inc reported $12.3M in total assets on its 2025 IRS Form 990. Its revenue that year was $2.0M.
Where does Calvert Marine Museum Society Inc operate?
Calvert Marine Museum Society Inc has awarded grants in Maryland.
What is Calvert Marine Museum Society Inc's EIN?
Calvert Marine Museum Society Inc's EIN (Employer Identification Number) is 52-1363427. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(8)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2020 (received by the IRS March 30, 2021)
- Updated Form 990 for fiscal year 2022 (received by the IRS March 9, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS April 5, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS December 20, 2024)
- Added Form 990 for fiscal year 2019 (received by the IRS January 7, 2020)
- Added Form 990 for fiscal year 2025 (received by the IRS May 11, 2026)
- Updated Form 990 for fiscal year 2021 (received by the IRS November 12, 2021)
- IRS filings on file for fiscal years 2020–2024
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