William T and Marie J Henderson is a private foundation focused on Education, based in VERO BEACH, FL. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $675K in total assets. In 2024, it awarded 12 grants totaling $153K. Net investment income was $86K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$675K
-9.4% YoY
Annual Giving
$153K
-1.3% YoY
Grant Count
12
-14.3% YoY
Avg Grant Size
$13K
+15.2% YoY
Under IRS private-foundation payout rules, William T and Marie J Henderson reported a distributable amount of $51K for 2024 — the minimum it must pay out in qualifying distributions.
About William T and Marie J Henderson
Based on IRS filings
William T and Marie J Henderson is a private foundation focused on Education, based in VERO BEACH, FL. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $675K in total assets. In 2024, it awarded 12 grants totaling $153K. Net investment income was $86K.
Ready to take the next step with William T and Marie J Henderson?
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $675,201 | $744,881 | $810,803 |
| Revenue | $109,271 | $109,933 | $111,635 |
| Expenses | $178,951 | $175,855 | $184,880 |
| Qualifying Distributions | $153,250 | $155,250 | $156,550 |
| Net Investment Income | $86,070 | $89,328 | $85,657 |
| Distributable Amount | $51,459 | $51,329 | $57,517 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
Grant Size Distribution
70 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Various Organized Charities ($39,250), College of the Holy Cross ($25,000), Delbarton School ($25,000).
| Recipient | Purpose | Amount |
|---|---|---|
| CHURCH OF CHRIST THE KING NEW VERNON, NJ | UNRESTRICTED | $5,000 |
| ST ELIZABETH UNIVERSITY MORRISTOWN, NJ | UNRESTRICTED | $10,000 |
| COLLEGE OF THE HOLY CROSS WORCESTER, MA | UNRESTRICTED | $25,000 |
| DELBARTON SCHOOL MORRISTOWN, NJ | UNRESTRICTED | $25,000 |
| OAK KNOLL SCHOOL SUMMIT, NJ | UNRESTRICTED | $10,000 |
| PROVIDENCE COLLEGE PROVIDENCE, RI | UNRESTRICTED | $10,000 |
| SALVE REGINA UNIVERSITY NEWPORT, RI | UNRESTRICTED | $5,000 |
| SETON HALL UNIVERSITY SOUTH ORANGE, NJ | UNRESTRICTED | $5,000 |
| SISTERS OF CHARITY FLORHAM PARK, NJ | UNRESTRICTED | $10,000 |
| ST VINCENT MARTYR SCHOOL MADISON, NJ | UNRESTRICTED | $4,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| JOHN T MAGNIER | ASSISTANT TREASURER | 2 | — |
| WILLIAM T MAGNIER | PRESIDENT | 1 | — |
| BERNADETTE M BRIAND | TREASURER | 2 | — |
| JOHN T MAGNIER JR | VICE PRESIDENT | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is William T and Marie J Henderson?
William T and Marie J Henderson is a private foundation focused on Education, based in VERO BEACH, FL. It holds $675K in total assets as of 2024.
How large is William T and Marie J Henderson?
As of 2024, William T and Marie J Henderson holds $675K in total assets with $109K in annual revenue. It awarded 12 grants totaling $153K in 2024.
Where does William T and Marie J Henderson operate?
William T and Marie J Henderson has awarded grants in Massachusetts, North Carolina, New Jersey, New York, Pennsylvania, Rhode Island.
What size grants does William T and Marie J Henderson award?
In 2024, William T and Marie J Henderson awarded 12 grants totaling $153K — an average of about $13K per grant, based on its IRS Form 990 filings.
How much is William T and Marie J Henderson required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, William T and Marie J Henderson reported a distributable amount of $51K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is William T and Marie J Henderson's EIN?
William T and Marie J Henderson's EIN (Employer Identification Number) is 22-6033693. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in William T and Marie J Henderson's focus areas in our free grants database
Similar Funders
Funders that support many of the same organizations
LPL Financial Foundation Inc
BOSTON, MA
Assets
$7.8M
Grants
55
Total Given
$2.3M
T Rowe Price Program for Charitable
BALTIMORE, MD
Assets
$648.3M
Grants
2,900
Total Given
$132.5M
Gs Donor Advised Philanthropy Fund
NEW YORK, NY
Assets
$12.7B
Grants
7,424
Total Given
$3.0B
The Blackbaud Giving Fund
CHARLESTON SC, SC
Assets
$52.7M
Grants
1,860
Total Given
$41.4M
Morgan Stanley Global Impact Funding Trust Inc
INDIANAPOLIS, IN
Assets
$9.1B
Grants
19,253
Total Given
$1.2B
Bristol-myers Squibb Foundation Inc
PRINCETON, NJ
Assets
$83.3M
Grants
144
Total Given
$67.7M
The Pfizer Foundation Inc
NEW YORK, NY
Assets
$255.3M
Grants
9,306
Total Given
$23.2M
Verizon Foundation
BASKING RIDGE, NJ
Assets
$23.8M
Grants
5,464
Total Given
$7.0M
Fidelity Foundation
BOSTON, MA
Assets
$5.0B
Grants
4,430
Total Given
$156.2M
Ge Aerospace Foundation
NORWALK, CT
Assets
$22.5M
Grants
2,467
Total Given
$15.3M
National Philanthropic Trust
JENKINTOWN, PA
Assets
$42.2B
Grants
18,583
Total Given
$5.1B
Jpmorgan Chase Foundation
NEW YORK, NY
Assets
$1.2B
Grants
10,334
Total Given
$202.5M
More Funders in Florida
Data last updated April 2026. Sourced from IRS Form 990-PF filings.