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· Private foundation

Great Lakes Castings Corporation Foundation

Its FY2024 filing reports that it accepted unsolicited grant applications.

$25k
Granted FY2024still arriving
18
Grants FY2024still arriving
2
States reached
$7k
Largest
01What you fund
01

What you funded, over time

By grantee IRS cause code (NTEE).

A cause breakdown isn’t shown here: 78% of GREAT LAKES CASTINGS CORPORATION FOUNDATION’s grantee dollars fall outside its nine largest cause areas, whether because the recipient carries no IRS cause code or because its cause sits in the long tail. A chart would be mostly one residual band and misrepresent the portfolio.

02FY2024 · 18 grants

Where the money goes

Your grants by size, and where they go.

$1,000
Median grant
2
States reached
$1.0M
Total assets
Largest grants
RecipientAmount
LUDINGTON AREA CATHOLIC SCHOOLS$6,630
Individual grant recipient$2,000
Individual grant recipient$2,000
Individual grant recipient$2,000
Individual grant recipient$2,000
Individual grant recipient$2,000
Individual grant recipient$2,000
WEST SHORE FAMILY SUPPORT$1,000
COVE$1,000
BLUE HAT MINISTRIES$1,000
MASON COUNTY EASTERN SCHOOLS$800
TOYS FOR TOTS$783
MASON COUNTY EASTERN ATHLETIC BOOSTERS$450
UNITED WAY OF THE MIDLANDS$435
MASON COUNTY SPORTS HALL OF FAME$300
02The need
03

Do your dollars go where the need is?

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

show:

Your human-services grants (FY18–24, $14k) land where the poverty rate runs at 10%, against an area that typically sits at 6%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 6%STAIRCASE YOUTH SERVICES: $5k → 10%BLUE HAT MINISTRIES: $4k → 10%LAKESHORE FOOD CLUB: $3k → 10%BLUE HAT MINISTRIES: $1k → 10%HOSPICE OF MICHIGAN: $500 → 10%SABLE POINTS LIGHTHOUSE KEEPERS ASSOCIATION: $500 → 10%STAIRCASE YOUTH SERVICES: $500 → 10%STAIRCASE YOUTH SERVICES: $212 → 10%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount

Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty linein the grantee’s ZIP, averaged from the tracts in that ZIP; grantee ZIP can differ from where services are delivered.

US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA — shown as context about the area, never attributed to your giving.

03Your edge
repeat funding

Who you back again

Which organizations you funded more than once, and which you funded a single time. Each grantee is matched to its own filings.

88%of every dollar goes to organizations you’ve funded before.
$276k · 44 repeat orgs$36k to everyone else

44 repeat relationships — 14 still active in FY2024, 30 since wound down; 4 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

44
26

Total granted

$276k
$32k

Median revenue growth · since first grant

+20%
+87%

Still filing today

20%
23%

New vs renewed · share of each year

In FY2024, 82% of grant dollars renewed an existing relationship; $5k went to new ones.

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

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

’18’19’20’21’22’23’24
Human ServicesArts & CultureHealthPhilanthropyHousing & ShelterEmploymentOther

First-time = a grantee’s first year in your filing window; renewed = funded in an earlier year too. As a portfolio matures the renewed share naturally climbs — once funded, an org stays “renewable” — so the signal is the years that buck it (a new-grantee intake wave). 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

  • UW
    UNITED WAY OF MASON COUNTY
    3× · 2021–2023 · $33k · revenue +1%
  • SY
    STAIRCASE YOUTH SERVICES INC
    3× · 2018–2024 · $6k · revenue +121%
  • WS
    WEST SHORE FAMILY SUPPORT
    5× · 2020–2024 · $5k · revenue +54%

Funded once

  • TN
    TRUE NORTH
    one grant, 2023 · $4k
  • LO
    LUDINGTON OPTIMIST CLUB
    one grant, 2022 · $3k
  • SA
    SALVATION ARMY
    one grant, 2020 · $3k

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

04Your field

The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.

1
Midland County Cancer Society Dba Cancer Services

To provide personal and compassionate support to cancer patients and their caregivers in our community.

2
Home Builders Association of Michigan

A voice of the building industry in Michigan. The primary purpose is to positively influence the legislative, regulatory and legal issues that affect the industry.

3
Michigan Health Leadership Fund

To advance the well-being of michigan residents through the promotion of sound public policies and responsible legislation. the purpose of these activities is to promote policies that strengthen the michigan health care system.

4
Michigan Assoc of Community Mental Health Boards

Assisting the community mental health boards of michigan in developing methods for mental health planning, care and treatment.

5
Detroit Historical Society

The Detroit Historical Society tells Detroit's stories and why they matter through its exhibits, programs, outreach, and the preservation and dissemination of its artifacts and collections.

Arts & Culture
6
Land Conservancy of West Michigan

Our mission is conserving West Michigans ecologically critical land. We protect land by creating public nature preserves, providing support to communities and local governments in creating natural areas, and helping private landowners…

Environment
7
Lakeshore Legal Aid

Standing with our neighbors, Lakeshore Legal Aid fights poverty and injustice through advocacy and by providing meaningful and dignified access to the legal system.

Crime & Legal
8
Marquette County Historical Society

Preserving the history of our area brings an understanding to the past and present, and provides a guide for the future. we not only maintain exhibits, artifacts and a research library, we provide a forum for engaging the community and…

Arts & Culture
9
Harbor Country Chamber of Commerce

To promote business and economic development for eight towns in southwest michigan.

10
Mackinac Straits Health Foundation

The organization's purpose is to support mackinac straits health system in order to improve the health status of the communities it serves.

Health
11
Michigan West Coast Chamber of Commerce Foundation

Channels individual, member, and corporate gifts for benefit of community.

12
Michigan West Coast Chamber of Commerce

The west coast chamber exists to be a catalyst for business growth and development, a convener of leaders and influencers, and a champion for a thriving community.

For reference, the grantee most central to the portfolio’s shape is Hospice of Michigan Inc and the most unlike its peers is Mason County Sports Hall of Fame Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

Your grantees are a median of 29 years old; the field is 13. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number24%9%<5yr16%14%5–10yr20%18%10–20yr15%23%20–35yr13%14%35–55yr12%23%55yr+
THE FIELDby orgYOUR MONEYby value24%13%<5yr16%4%5–10yr20%10%10–20yr15%49%20–35yr13%9%35–55yr12%17%55yr+

The field is 24% startups (under 5 years old) — 9% of your grantees by number, and just 13% of your money.

Closures · last 5 years

The orgs you fund almost never close 0.0% lost their exemption, against 15% of the field you don’t fund.

orgs you fund
0.0%0/23
the rest of the field
15%
1,474/9,677

Age = years since IRS exemption (a founding proxy). “Closed” = auto-revocation for 3 years of non-filing — a floor on closure, not proof, and bigger established orgs lapse least. Association, not causation.

04the grantee network

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

Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.

Counted here: distinct organizations you funded across 20172025, not grant rows in a single year — so this will not match the grant count on the cover. 17 of the 75 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.

0
Load-bearing (≥25% of a budget)
7
Early backer (in before they grew)
16/17
Grantees still filing
12/17
Grew since you first funded

Where your money sits — by cause, then by grantee

UNITED WAY — $33,995 · OtherUNITED WAYCOMMUNITY FOUNDATION OF MASON COUTY — $31,300 · OtherCOMMUNITY FOUNDATION OF MASON COUTYLUDINGTON HIGH SCHOOL — $9,619 · OtherHOSPITALITY INC — $8,524 · Other+54 more — $162,455 · Other+54 moreUNITED WAY OF MASON COUNTY — $33,000 · PhilanthropyUNITED WAY OF…COMMUNITY FOUNDATION FOR MUSKEGON COUNTY — $3,766 · PhilanthropyCOMMUNITY FOU…MARINE TOYS FOR TOTS FOUNDATION — $1,433 · PhilanthropySTAIRCASE YOUTH SERVICES INC — $5,712 · Human ServicesBLUE HAT MINISTRIES INC — $4,500 · Human ServicesLAKESHORE FOOD CLUB — $2,500 · Human ServicesHospice of Michigan Inc — $500 · Human ServicesSABLE POINTS LIGHTHOUSE KEEPERS ASSOCIATION — $500 · Human ServicesCHILDHOOD CANCER CAMPAIGN — $6,000 · HealthWEST SHORE FAMILY SUPPORT — $5,300 · HealthBLOOD CANCER UNITED INC — $500 · HealthMASON COUNTY HISTORICAL SOCIETY — $3,000 · Arts & CultureMASON COUNTY SPORTS HALL OF FAME INC — $1,350 · Arts & CultureHistorical Society of Michigan — $500 · Arts & CultureHABITAT FOR HUMANITY — $1,250 · Housing & ShelterHOLLAND POLICE OFFICERS ASSOCIATION — $420 · EmploymentLINCOLN HILLS GOLF CLUB — $100 · Recreation & Sports
Other$245,893Philanthropy$38,199Human Services$13,712Health$11,800Arts & Culture$4,850Housing & Shelter$1,250Employment$420Recreation & Sports$100

Each org by its size and your share of it — top-left is where you’re load-bearing

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ your share of their budgetUNITED WAY OF MASON COUNTY — $33,000 over 3y, 1.9% of budgetCHILDHOOD CANCER CAMPAIGN — $6,000 over 3y, 1.9% of budgetSTAIRCASE YOUTH SERVICES INC — $5,712 over 3y, 0.1% of budgetWEST SHORE FAMILY SUPPORT — $5,300 over 5y, 2.0% of budgetBLUE HAT MINISTRIES INC — $4,500 over 2y, 1.9% of budgetCOMMUNITY FOUNDATION FOR MUSKEGON COUNTY — $3,766 over 2y, 0.0% of budgetMASON COUNTY HISTORICAL SOCIETY — $3,000 over 2y, 0.2% of budgetLAKESHORE FOOD CLUB — $2,500 over 1y, 0.8% of budgetMARINE TOYS FOR TOTS FOUNDATION — $1,433 over 2y, 0.0% of budgetMASON COUNTY SPORTS HALL OF FAME INC — $1,350 over 5y, 0.2% of budgetHABITAT FOR HUMANITY — $1,250 over 2y, 0.3% of budgetBLOOD CANCER UNITED INC — $500 over 1y, 0.0% of budgetHospice of Michigan Inc — $500 over 1y, 0.0% of budgetSABLE POINTS LIGHTHOUSE KEEPERS ASSOCIATION — $500 over 1y, 0.1% of budgetHOLLAND POLICE OFFICERS ASSOCIATION — $420 over 2y, 0.4% of budgetLINCOLN HILLS GOLF CLUB — $100 over 1y, 0.0% of budget
Go grantee by grantee — a decade per org, and how each moved after you funded them

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

  • Who funds UNITED WAY OF MASON COUNTY
  • Who funds CHILDHOOD CANCER CAMPAIGN
  • Who funds STAIRCASE YOUTH SERVICES INC
  • Who funds WEST SHORE FAMILY SUPPORT
  • Who funds BLUE HAT MINISTRIES INC
  • Who funds COMMUNITY FOUNDATION FOR MUSKEGON COUNTY
  • Who funds MASON COUNTY HISTORICAL SOCIETY
  • Who funds LAKESHORE FOOD CLUB

The grantmakers whose grantees overlap with yours far more than size alone predicts. Each orbits closer the stronger the alignment; the arcs between them show where they also fund each other. Here it reads as a tightly interlocked camp — most of these funders back each other's grantees too.

Community Foundation for Muskegon CountyMI28.1× affinity11 shared granteesties to 6 of 6Hover any node to trace its alignments.Compare side by side →

Open a dossier: Community Foundation for Muskegon County · Pennies From Heaven Foundation · Dte Energy Foundation · Consumers Energy Foundation · The Pfizer Foundation Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation

Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. A research starting point: overlap is association, not proof of shared intent.

Government reliance of your grantees

Every dot is one organization Great Lakes Castings Corporation Foundation funds. Left–right is the share of its income from government; up–down is the share from you. Bigger dots raise more. Filter to federal or a single department — and drag the year to watch it move.

2024
202122232425
no gov · 00%0%1%3%5%your share of their income ↑0%10%20%30%40%share of the org’s income from government
    no gov moneyreceives it· size = income
    0get no government money at all
    6report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    ⤢ axis zoomed · 0–40%
    typical government reliance, FY2025

    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 your grant caused the public funding. Coverage is precision-first — a floor, not 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 12–24 months.

    05Through Plinth

    Warm introductions · Powered by PlinthPlus

    How do I get to Great Lakes Castings Corporation Foundation?

    Find your warmest path to Great Lakes Castings Corporation Foundation 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 directly from IRS e-file XML — your own 990/990-PF and the multi-year returns of the 75 grantees we resolved across every year we hold, several hundred filings in all (a different count from the grant rows on the cover, which are one fiscal year)— each linked to its source. Grantee achievements and outcomes are each organization’s own program-service reporting (Form 990, Part III); we read these as association with sustained funding — the foundation is one of several forces — suppress low-confidence name matches rather than guess, and say so where a figure rests on a single grant or filing. Not everything on this page is a filed figure, and the difference matters. Filed is what you reported on your 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. How we build these →

    Generated from your IRS Form 990-PF e-file return for fiscal year 2024, released 2024. Filings run roughly 12–24 months behind; figures are dated accordingly.

    Source object · view filing

    More from the funding graph