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· Private foundation

The Charitable Marine Society of Ma

Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$27k
Granted FY2025still arriving
6
Grants FY2025still arriving
1
States reached
$5k
Largest
01What it funds
01100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

Arts & Culture$89kEducation$38kHuman Services$30kEnvironment$20kHealth$19kPhilanthropy$3kFood & Nutrition$2kPublic Benefit$1k
02FY2025 · 6 grants

Where the money goes

Grants by size, and the largest recipients.

$5,000
Median grant
1
States reached
$436k
Total assets
Largest grants
RecipientAmount
UNION MILLS HOMESTEAD FOUNDATION$5,000
PROJECT LIBERTY SHIP INC$5,000
THE SOCIETY FOR THE PRESERVATION OF$5,000
FRIENDS OF FORT MCHENRY$5,000
CATHOLIC CHARITIES OF BALTIMORE$4,000
MARYLAND SCHOOL FOR THE BLIND$3,000
02The need
03

Does the money reach high-need areas?

Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.

show:

Its human-services grants (FY17–25, $20k) land where the poverty rate runs at 19%, against an area that typically sits at 9%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 9%CATHOLIC CHARITIES OF BALTIMORE: $4k → 19%CATHOLIC CHARITIES OF BALTIMORE: $4k → 19%CATHOLIC CHARITIES OF BALTIMORE: $4k → 19%CATHOLIC CHARITIES OF BALTIMORE: $3k → 19%CATHOLIC CHARITIES OF BALTIMORE: $2k → 19%CATHOLIC CHARITIES: $1k → 19%CATHOLIC CHARITIES: $1k → 19%CATHOLIC CHARITIES: $1k → 19%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

90%of every dollar goes to organizations it has funded before.
$181k · 14 repeat orgs$20k to everyone else

14 repeat relationships: 5 still active in FY2025, 9 since wound down; 1 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

14
9

Total granted

$181k
$15k

Median revenue growth · since first grant

+53%
+112%

Still filing today

64%
33%

New vs renewed · share of each year

In FY2025, 81% of grant dollars renewed an existing relationship; $5k went to new ones.

50%100%’17’18’19’20’21’22’23’24’25
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’17’18’19’20’21’22’23’24’25
Arts & CultureHuman ServicesEducationHealthEnvironmentPhilanthropyOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.

Backed again, and grew

  • CHESAPEAKE BAY FOUNDATION INC
    6× · 2017–2022 · $20k · revenue +53%
  • AC
    ASSOCIATED CATHOLIC CHARITIES INC
    8× · 2017–2025 · $20k · revenue +28%
  • TM
    THE MARYLAND SCHOOL FOR THE BLIND
    7× · 2017–2025 · $17k · revenue +37%

Funded once

  • HS
    HISTORICAL SHIPS IN BALTIMORE
    one grant, 2019 · $2k
  • STEPHEN SILLER TUNNEL TO TOWERS FOUNDATIONgraduated
    one grant, 2021 · $2k · revenue +112%
  • MS
    MY SISTERS PLACE
    one grant, 2020 · $2k
How this is measured

Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.

04Its field

Closest unfunded matches

The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.

1
Federation of State Medical Boards of the United States Inc

The fsmb serves as the voice for state medical boards, supporting them through education, assessment, research and advocacy while providing services and initiatives that promote patient safety, quality health care and regulatory best…

Health
2
United States Naval Institute

Provide an independent forum for those who dare to read, think, speak, and write to advance the professional, literary, and scientific understanding of sea power and other issues critical to global security.

—
3
University of Maryland Surgical Associates Pa

Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…

Health
4
University of Maryland Anesthesiology Associates Pa

Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…

—
5
University of Maryland Neurosurgeryassociates Pa

Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…

Education
6
St Mary's University

St. marys university, as a catholic marianist university, fosters the formation of people in faith and educates leaders for the common good through community, integrated liberal arts and professional education, and academic excellence.

—
7
Marine Corps Association

The mission of the marine corps association (mca) is to support the marine corps by disseminating knowledge of military art and science among marines, provide opportunities for professional development for marines, and to foster the spirit…

—
8
University of Maryland Physicians Pa

Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…

—
9
St Marys Healthcare System for Children Inc

To serve as the sole member of the various health care and supporting organizations that comprise st. mary's healthcare system for children

Health
10
University of Maryland Neurology Associates Pa

Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…

—
11
American Association of Museums

Champion equitable and impactful museums by connecting people, fostering learning and community, and nurturing museum excellence.

Arts & Culture
12
Maryland Association of Realtors Inc

The maryland association of realtors exists to support all segments of its membership and their specialties. continued on schedule o

—
How this is measured
The grantee most central to the portfolio’s shape is Wounded Warrior Project Inc; the most unlike its peers is Project Liberty Ship Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
04the grantee network

13 grantees tracked through their own filings, 2017–2025.

Each grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 13 of the 24 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

0
Load-bearing (≥25% of a budget)
3
Early backer (in before they grew)
13/13
Grantees still filing
12/13
Grew since first funded

Where the money sits, by cause and then by grantee

LIVING CLASSROOMS FOUNDATION: $21,000 · OtherLIVING CLASSROOMS FOUNDATIONLIVING CLASSROOMS FOUNDATION: $18,500 · OtherLIVING CLASSROOMS FOUNDATIONUNION MILLS HOMESTEAD FOUNDATION INC: $17,000 · OtherUNION MILLS HOMESTEAD FOUNDATION INCTHE SOCIETY FOR THE PRESERVATION: $17,000 · OtherTHE SOCIETY FOR THE PRESERVATIONKENNEDY KRIEGER INSTITUTE INC: $12,000 · OtherKENNEDY KRIEGER INSTITUTE INCPRESERVATION ALLIANCE OF BALTIMORE: $4,000 · Other+6 more: $10,500 · Other+6 moreASSOCIATED CATHOLIC CHARITIES INC: $19,500 · Human ServicesASSOCIATED CAT…WOUNDED WARRIOR PROJECT INC: $6,000 · Human ServicesWOUNDED WARRIO…Project Liberty Ship Inc: $17,000 · Arts & CultureProject Libert…SOCIETY FOR THE PRESERVATION OF MARYLAND ANTIQUITIES INC: $5,000 · Arts & CultureSOCIETY FOR TH…MARYLAND HISTORICAL SOCIETY INC: $3,000 · Arts & CultureMARYLAND HISTO…CHESAPEAKE BAY FOUNDATION INC: $20,000 · EnvironmentCHESAPEAKE …THE MARYLAND SCHOOL FOR THE BLIND: $17,000 · EducationTHE MARYLA…STEPHEN SILLER TUNNEL TO TOWERS FOUNDATION: $2,000 · EducationSTEPHEN SI…ST JUDE CHILDREN'S RESEARCH HOSPITAL INC: $6,000 · HealthALZHEIMER'S DISEASE & RELATED DISORDERS ASSOCIATION INC: $1,000 · HealthASBURY FOUNDATION INC: $3,000 · PhilanthropyWreaths Across America: $1,000 · Public Benefit
Other$100,000Human Services$25,500Arts & Culture$25,000Environment$20,000Education$19,000Health$7,000Philanthropy$3,000Public Benefit$1,000

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetCHESAPEAKE BAY FOUNDATION INC: $20,000 over 6y, 0.0% of budgetASSOCIATED CATHOLIC CHARITIES INC: $19,500 over 8y, 0.0% of budgetTHE MARYLAND SCHOOL FOR THE BLIND: $17,000 over 7y, 0.0% of budgetUNION MILLS HOMESTEAD FOUNDATION INC: $17,000 over 4y, 2.3% of budgetProject Liberty Ship Inc: $17,000 over 5y, 0.5% of budgetWOUNDED WARRIOR PROJECT INC: $6,000 over 4y, 0.0% of budgetST JUDE CHILDREN'S RESEARCH HOSPITAL INC: $6,000 over 4y, 0.0% of budgetASBURY FOUNDATION INC: $3,000 over 3y, 0.0% of budgetMARYLAND HISTORICAL SOCIETY INC: $3,000 over 2y, 0.1% of budgetSTEPHEN SILLER TUNNEL TO TOWERS FOUNDATION: $2,000 over 1y, 0.0% of budgetALZHEIMER'S DISEASE & RELATED DISORDERS ASSOCIATION INC: $1,000 over 1y, 0.0% of budgetWreaths Across America: $1,000 over 1y, 0.0% of budget
Grantee by grantee: a decade per organization, before and after funding

A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.

  • Who funds CHESAPEAKE BAY FOUNDATION INC ↗
  • Who funds ASSOCIATED CATHOLIC CHARITIES INC ↗
  • Who funds THE MARYLAND SCHOOL FOR THE BLIND ↗
  • Who funds UNION MILLS HOMESTEAD FOUNDATION INC ↗
  • Who funds Project Liberty Ship Inc ↗
  • Who funds WOUNDED WARRIOR PROJECT INC ↗
  • Who funds ST JUDE CHILDREN'S RESEARCH HOSPITAL INC ↗
  • Who funds SOCIETY FOR THE PRESERVATION OF MARYLAND ANTIQUITIES INC ↗
  • Who funds ASBURY FOUNDATION INC ↗
  • Who funds MARYLAND HISTORICAL SOCIETY INC ↗
  • Who funds STEPHEN SILLER TUNNEL TO TOWERS FOUNDATION ↗
  • Who funds ALZHEIMER'S DISEASE & RELATED DISORDERS ASSOCIATION INC ↗
  • Who funds Wreaths Across America ↗

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

T Rowe Price Program for Charitable Giving IncMD14.8× affinity5 shared granteesties to 5 of 5Hover any node to trace its alignments.Compare side by side →

Open a dossier: T Rowe Price Program for Charitable Giving Inc · Delaplaine Foundation Inc · Baltimore Community Foundation Inc · American Online Giving Foundation Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

How much its grantees rely on government

Each dot is one organization The Charitable Marine Society of Ma funds: left to right is the share of its income from government, bottom to top the share from The Charitable Marine Society of Ma. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 00%0%1%3%5%funder's share of their income ↑0%25%50%75%100%share of the org’s income from government →median 10%
  • Society for the Preservation of Maryland Antiquities Inc: 50% of income from government
  • The Maryland School for the Blind: 47% of income from government
  • Associated Catholic Charities Inc: 10% of income from government
  • Maryland Historical Society Inc: 9% of income from government
  • Chesapeake Bay Foundation Inc: 2% of income from government
  • Wounded Warrior Project Inc: 0% of income from government
no gov moneyreceives it· size = income
0get no government money at all
3report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
typical government reliance, FY20–25
How this is measured
Government income is each org’s traced federal awards (USASpending grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that a grant caused the public funding. Coverage is precision-first, a floor rather than a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12 to 24 months.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 24 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990-PF e-file return for fiscal year 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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