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Louisiana · Private foundation

Robert Charles Guidry Sr Charitable Trst

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.

$73k
Granted FY2025(still arriving)
36
Grants FY2025
33
Organizations funded FY2024
45%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$1,000
Largest grant, FY2025
$25,000
Organizations funded a year
19 to 38
FY2018 to FY2024
States reached, FY2025
11
Total assets, FY2025
$1.4M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 45% of the organizations Robert Charles Guidry Sr Charitable Trst funded were first-time grantees, receiving 68% of its grant dollars.

New vs renewed · share of each year

In FY2024, 32% of grant dollars renewed an existing relationship; $57k 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
HealthHuman ServicesEducationPublic BenefitPhilanthropyRecreation & SportsOther
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.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving36$73k22%
FY202433$83k45%
FY202338$45k29%
FY202230$49k17%
FY202130$71k23%
FY202032$55k53%
FY201925$37k48%
FY201819$48k21%
99% classified

What it funded, over time

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

Philanthropy$150kHealth$79kEducation$75kReligion$55kArts & Culture$43kEnvironment$41kHuman Services$20kPublic Benefit$8kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

NH
MT
IL
MI
NY
MA
SD
CA
CO
NE
WV
VA
MD
TN
DC
LA
MS
GA
TX
FL

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Ul Foundation$50,0002n/a
Ducks Unlimited Inc$40,76790%
Sky High for Kids Inc$14,00060%
St Jude Children's Research Hospital Inc$12,00020%
Vermilion Historical Society$10,0001n/a
Family Missions Company$10,00090%
Stephen Siller Tunnel to Towers Foundation$6,25060%
Vermilion Arts Council Inc$2,7504n/a
Diocese of Lafayette$2,7503n/a
Judicial Watch Inc$2,45090%
Show all 39 grantees
All grantees of Robert Charles Guidry Sr Charitable Trst by total granted
GranteeTotal grantedYearsShare of their budget
Ul Foundation$50,0002n/a
Ducks Unlimited Inc$40,76790%
Sky High for Kids Inc$14,00060%
St Jude Children's Research Hospital Inc$12,00020%
Vermilion Historical Society$10,0001n/a
Family Missions Company$10,00090%
Stephen Siller Tunnel to Towers Foundation$6,25060%
Vermilion Arts Council Inc$2,7504n/a
Diocese of Lafayette$2,7503n/a
Judicial Watch Inc$2,45090%
Desormeaux Foundation Inc$2,25060%
The Heritage Foundation$2,20070%
Macular Degeneration Association$2,00050%
Shriners Hospitals for Children$2,00010%
City of Abbeville$1,8002n/a
Louisiana Bar Foundation$1,75040%
St Josephs Indian School$1,6257n/a
Disabled Veterans National Foundation$1,50030%
Alzheimer's Disease & Related Disorders Association Inc$1,00010%
Marine Toys for Tots Foundation$1,00050%
Lafayette Central Park Inc$1,00010%
Williams Scholar Academy Inc$1,00010%
Friends of Palmetto Island State Park Inc$1,00032%
St Labre Indian School$7503n/a
National Rifle Association of America$75020%
The Shriners' Hospital for Children$70020%
Lighthouse Christian Academy$5001n/a
Louisiana Military Museum$50011%
The Blue Rose Foundation Inc$50011%
The Life of a Single Mom$50010%
Mission of Hope Inc Mission of Hope Haiti Inc$50010%
Thensted Center$50010%
Links Des Pink Inc$3003n/a
American Cancer Society Inc$25010%
Second Harvest Food Bank Greater New Orleans and Acadiana$15010%
Acadiana Center for the Arts Inc$10010%
Father Flanagan's Boys' Home$10010%
National Fire Safety Council Inc$9010%
American Wounded Veterans Foundation$501n/a

What it could do for these grantees

Plus 62 recipients with no EIN on record ($321k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Robert Charles Guidry Sr Charitable Trst supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetDucks Unlimited Inc: $40,767 over 9y, 0.0% of budgetSky High for Kids Inc: $14,000 over 6y, 0.1% of budgetSt Jude Children's Research Hospital Inc: $12,000 over 2y, 0.0% of budgetFamily Missions Company: $10,000 over 9y, 0.1% of budgetStephen Siller Tunnel to Towers Foundation: $6,250 over 6y, 0.0% of budgetJudicial Watch Inc: $2,450 over 9y, 0.0% of budgetDesormeaux Foundation Inc: $2,250 over 6y, 0.1% of budgetThe Heritage Foundation: $2,200 over 7y, 0.0% of budgetMacular Degeneration Association: $2,000 over 5y, 0.0% of budgetShriners Hospitals for Children: $2,000 over 1y, 0.0% of budgetLouisiana Bar Foundation: $1,750 over 4y, 0.0% of budgetDisabled Veterans National Foundation: $1,500 over 3y, 0.0% of budgetAlzheimer's Disease & Related Disorders Association Inc: $1,000 over 1y, 0.0% of budgetMarine Toys for Tots Foundation: $1,000 over 5y, 0.0% of budgetLafayette Central Park Inc: $1,000 over 1y, 0.1% of budgetWilliams Scholar Academy Inc: $1,000 over 1y, 0.1% of budgetFriends of Palmetto Island State Park Inc: $1,000 over 3y, 2.2% of budgetNational Rifle Association of America: $750 over 2y, 0.0% of budgetThe Shriners' Hospital for Children: $700 over 2y, 0.0% of budgetLouisiana Military Museum: $500 over 1y, 1.3% of budgetThe Blue Rose Foundation Inc: $500 over 1y, 0.6% of budgetThe Life of a Single Mom: $500 over 1y, 0.1% of budgetMission of Hope Inc Mission of Hope Haiti Inc: $500 over 1y, 0.0% of budgetThensted Center: $500 over 1y, 0.2% of budgetAmerican Cancer Society Inc: $250 over 1y, 0.0% of budgetSecond Harvest Food Bank Greater New Orleans and Acadiana: $150 over 1y, 0.0% of budgetAcadiana Center for the Arts Inc: $100 over 1y, 0.0% of budgetFather Flanagan's Boys' Home: $100 over 1y, 0.0% of budgetNational Fire Safety Council Inc: $90 over 1y, 0.0% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 29.

Nonprofits that may fit its grantmaking

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.

Community Foundation of AcadianaLA19.5× affinity7 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Community Foundation of Acadiana · Mills Family Foundation Inc · Shell USA Company Foundation · American Endowment Foundation · National Philanthropic Trust · The Bank of America Charitable Foundation Inc · Network for Good · Natl Christian Charitable Fdn Inc · Vanguard Charitable Endowment Program · Donor Advised Charitable Giving 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.

Compare Robert Charles Guidry Sr Charitable Trst with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Robert Charles Guidry Sr Charitable Trst?

Find your warmest path to Robert Charles Guidry Sr Charitable Trst 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.

About Robert Charles Guidry Sr Charitable Trst

How much does Robert Charles Guidry Sr Charitable Trst give?
Robert Charles Guidry Sr Charitable Trst reported 36 grants totaling $73,025 in its FY2025 IRS filing. It funded between 19 and 38 organizations a year over FY2018 to FY2024.
What does Robert Charles Guidry Sr Charitable Trst fund?
By grant dollars over FY2017 to FY2025, its largest causes are Philanthropy (28%), Health (15%), Education (14%).
Who are Robert Charles Guidry Sr Charitable Trst's largest grantees?
By total granted over FY2017 to FY2025: Ul Foundation ($50k), Ducks Unlimited Inc ($41k), Sky High for Kids Inc ($14k).
Does Robert Charles Guidry Sr Charitable Trst fund new organizations?
In FY2024, 45% of the organizations it funded were first-time grantees.
Does Robert Charles Guidry Sr Charitable Trst accept unsolicited applications?
Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
Which funders back the same organizations as Robert Charles Guidry Sr Charitable Trst?
Its strongest co-funders, measured against what their size predicts, include Community Foundation of Acadiana, Mills Family Foundation Inc, Shell USA Company Foundation.
Where is Robert Charles Guidry Sr Charitable Trst based?
Robert Charles Guidry Sr Charitable Trst is based in LA.

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 102 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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