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· Public charity

North American Maritime Ministry Association Inc

The north american maritime ministry association (namma), a christian association, provides fellowship, encouragement,advocacy,education, spiritual and professional development for those in maritime ministry.

$61k
Granted FY2025still arriving
6
Grants FY2025still arriving
5
States reached
$8k
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 2024.

Religion$193kEmployment$63kHuman Services$43kPublic Safety & Disaster$27kInternational$27k
02FY2025 · 6 grants

Where the money goes

Grants by size, and the largest recipients.

How this is measured
The 6 grants below total $45,000, the rows itemized in this filing. The $60,500 headline is the total grant expense on the return; the other $15,500 is giving the schedule does not break out (grants under the $5,000 itemization floor, grants to individuals, grants on other schedules). Every figure below describes the itemized rows only.
$7,500
Median grant
5
States reached
$750k
Total assets
Largest grants
RecipientAmount
MARITIME BETHEL OF SAVANNAH INC$7,500
ARCHOR HOUSE INC$7,500
SEATTLE SEAFARERS CENTER$7,500
POINT COMFORT SEAFARERS CENTER$7,500
SEAFARER'S FRIEND$7,500
PORT ARTHUR INTL SEAFARERS' CENTER$7,500
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 (FY17–24, $39k) land where the poverty rate runs at 15%, against an area that typically sits at 11%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 11%CORPUS CHRISTI SEAMEN'S CENTER: $8k → 17%TAMPA PORT MINISTRIES INC: $9k → 13%SEAFARERS HOUSE INC FT L: $8k → 13%CORPUS CHRISTI INTL SEAMENS CENTER: $6k → 17%TAMPA PORT MINISTRIES INC237408457: $500 → 13%SEAFARERS' HOUSE INC: $8k → 13%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.

Which US states its grants reach

WA
NY
MA
CA
MD
LA
MS
GA
TX
FL

Grants abroad, by region: $15k on the FY2025 return

Schedule F, as filed: 1 region. The IRS asks for region and purpose, not the recipient, so no country or grantee can be named here.

North America (Canada and Mexico)$15k · 100% · 2 grants

Stated purpose: INTERNSHIP/SUPPORT

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. Grants abroad on Schedule F are filed by region, purpose and amount with no recipient name, so they are shown by region and cannot be placed on the country map or matched to a grantee.
03Its grantees
repeat funding

Who it funds again

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

85%of every dollar goes to organizations it has funded before.
$339k · 13 repeat orgs$60k to everyone else

13 repeat relationships: 5 still active in FY2025, 8 since wound down; 1 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

13
8

Total granted

$339k
$53k

Median revenue growth · since first grant

+44%
+102%

Still filing today

77%
25%

New vs renewed · share of each year

In FY2025, 83% of grant dollars renewed an existing relationship; $8k went to new ones.

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

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

’17’18’19’21’22’23’24’25
ReligionHuman ServicesEmploymentOther
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

  • MT
    Mission to Seafarers
    7× · 2018–2025 · $67k · revenue +44%
  • CP
    CANAVERAL PORT MINISTRY INC
    3× · 2022–2024 · $25k · revenue +104%
  • MB
    MARITIME BETHEL OF SAVANNAH INC
    3× · 2018–2025 · $25k · revenue +131%

Funded once

  • UM
    United Ministry to the Port of Galvestongraduated
    one grant, 2017 · $11k · revenue +102%
  • IS
    INTL SEAFARERS' CENTER PASCAGOULA
    one grant, 2024 · $8k
  • SC
    SEAMENS CHURCH INSTITUTE INC
    one grant, 2018 · $8k
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
Charleston Port & Seafarers Society

The Charleston Port and Seafarers' Society is a Christian organization that exists for the purpose of welcoming and serving the needs of those men and women who make their livelihood in the port or at sea, without regard for nationality,…

Religion
2
Alaska Christian Ministry to Seafarers

service seafarers on cruise ships and cargo ships. Helps personal counseling, a seamen center with home away from home atmosphere, with phone and internet for calling home. Basketball court and other facilities

—
3
Port of Hope Ministries Inc

Chaplain service to international seafarers in US ports, mainly at the Port of Everett, Everett, Washington.

Human Services
4
Seaport Ministries

Preaching the gospel of jesus christ

Human Services
5
Houston International Seafarers Center

To provide for religious outreach and low cost recreational and educational facilities for seamen sailing through the port of houston and houston ship channel.

—
6
International Seafarers Center Inc

The international seafarers' center (isc) mission is to provide seafarers with a safe harbor that they can call home. the isc provides services that meet the spiritual, emotional, physical and material needs of the seafarers who visit the…

—
7
Seamen's Center of Wilmington Incorporated

The mission of the seamen's center of wilmington, inc., is to meet the needs of the seafarers who visit the ports in the state of delaware. the goal is to make their time in port a rewarding one by providing personal, practical and…

—
8
Tacoma Seafarers Center

Minister to seamen

—
9
Maritime Pastoral Institute

Provide pastoral care and evangelizing in the navigable waters; extended benefits of pastoral care to the maritime workforce and their families.

—
10
Maritime Ministries Inc

We serve the local church by facilitating adventure and discipleship through use of sailboats on the waterways, rivers and seas. We serve the cruising community in practical and tangible ways, being "salt and light". We share the Gospel…

Religion
11
Twin Ports Ministry to Seafarers Inc

The seafarers center is an ecumenical ministry of hospitality for seafarers visiting the twin ports of duluth, minnesota and superior, wisconsin.

Religion
12
International Seamen's Service of Wilmington Nc Inc

The mission of the seamen's service center is to minister to the spiritual and temporal needs of the nearly 7,000 seamen who arrive at the port of wilmington on ships from every corner of the world. this is accomplished by the dedicated…

—
How this is measured
The grantee most central to the portfolio’s shape is Seafarers' House Inc; the most unlike its peers is Seafarers Center of Beaumont. 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

12 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. 12 of the 22 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)
5
Early backer (in before they grew)
12/12
Grantees still filing
8/12
Grew since first funded

Where the money sits, by cause and then by grantee

Mission to Seafarers: $67,200 · ReligionMission to SeafarersANCHOR HOUSE INC: $42,950 · ReligionANCHOR HOUSE INCCANAVERAL PORT MINISTRY INC: $24,750 · ReligionCANAVERAL PORT MINISTRY INCMARITIME BETHEL OF SAVANNAH INC: $24,500 · ReligionMARITIME BETHEL OF SAVANNAH INCBALTIMORE INTERNATIONAL SEAFARERS CENTER: $15,000 · ReligionBALTIMORE INTERNATIONAL SEAFARERS CENTERNEW ENGLAND SEAFARERS: $36,700 · OtherNEW ENGLAND SEAFARERSGULF COAST BAPTIST ASSOCIATION: $28,750 · OtherGULF COAST BAPTIST ASSOCIATIONBOSTON SEAMAN'S FRIEND SOCIETY INC: $23,650 · OtherBOSTON SEAMAN'S FRIEND SOCIETY INCSEAFARERS MINISTRY OF THE GOLDEN GATE FOUNDATION: $16,500 · OtherSEAFARERS MINISTRY OF THE GOLDEN GATE FOUNDAT…United Ministry to the Port of Galveston: $11,000 · OtherUnited Ministry to the Port of GalvestonINTL SEAFARERS' CENTER PASCAGOULA: $8,250 · OtherSEAMENS CHURCH INSTITUTE INC: $8,250 · OtherGLOBAL MARITIME MINISTRIES INC: $8,250 · OtherINTERNATIONAL MARITIME CENTER: $8,250 · OtherPOINT COMFORT SEAFARERS CENTER: $7,500 · Other+2 more: $3,500 · OtherSEAFARERS' HOUSE INC: $16,500 · Human ServicesSEAFARERS' H…CORPUS CHRISTI INTERNATIONAL SEAFARERS' CENTER: $13,500 · Human ServicesCORPUS CHRIS…Tampa Port Ministries Inc: $9,000 · Human ServicesTampa Port M…Seafarers Center of Beaumont: $5,000 · Human ServicesSeafarers Ce…Port Arthur International Seamen's Center Inc: $19,750 · Employment
Religion$174,400Other$160,600Human Services$44,000Employment$19,750

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

25%50%75%100%$1.0Mgrantee revenue →↑ funder's share of their budgetMission to Seafarers: $67,200 over 7y, 7.9% of budgetANCHOR HOUSE INC: $42,950 over 6y, 5.4% of budgetCANAVERAL PORT MINISTRY INC: $24,750 over 3y, 1.4% of budgetMARITIME BETHEL OF SAVANNAH INC: $24,500 over 3y, 6.9% of budgetBOSTON SEAMAN'S FRIEND SOCIETY INC: $23,650 over 3y, 2.3% of budgetPort Arthur International Seamen's Center Inc: $19,750 over 3y, 2.9% of budgetSEAFARERS' HOUSE INC: $16,500 over 2y, 0.7% of budgetBALTIMORE INTERNATIONAL SEAFARERS CENTER: $15,000 over 2y, 2.3% of budgetCORPUS CHRISTI INTERNATIONAL SEAFARERS' CENTER: $13,500 over 2y, 3.0% of budgetTampa Port Ministries Inc: $9,000 over 2y, 4.7% 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 Mission to Seafarers ↗
  • Who funds ANCHOR HOUSE INC ↗
  • Who funds CANAVERAL PORT MINISTRY INC ↗
  • Who funds MARITIME BETHEL OF SAVANNAH INC ↗
  • Who funds BOSTON SEAMAN'S FRIEND SOCIETY INC ↗
  • Who funds Port Arthur International Seamen's Center Inc ↗
  • Who funds SEAFARERS' HOUSE INC ↗
  • Who funds BALTIMORE INTERNATIONAL SEAFARERS CENTER ↗
  • Who funds CORPUS CHRISTI INTERNATIONAL SEAFARERS' CENTER ↗
  • Who funds United Ministry to the Port of Galveston ↗
  • Who funds Tampa Port Ministries Inc ↗
  • Who funds Seafarers Center of Beaumont ↗

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.

Orange County Community FoundationCA22.5× affinity9 shared granteesties to 4 of 4Hover any node to trace its alignments.Compare side by side →

Open a dossier: Orange County Community Foundation · Natl Christian Charitable Fdn Inc · Fidelity Investments Charitable Gift Fund · Donor Advised Charitable Giving Inc · 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 North American Maritime Ministry Association Inc funds: left to right is the share of its income from government, bottom to top the share from North American Maritime Ministry Association Inc. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 60%1%3%6%10%funder's share of their income ↑0%1%3%4%5%share of the org’s income from government →
    no gov moneyreceives it· size = income
    6get no government money at all
    1report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    ⤢ axis zoomed · 0–5%
    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.
    05Through Plinth

    Warm introductions · Powered by PlinthPlus

    How do I get to North American Maritime Ministry Association Inc?

    Find your warmest path to North American Maritime Ministry Association Inc through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

    Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

    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 22 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 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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