The William and Mary Ross Foundation is a private foundation established in 1997 and based in Tucson, Arizona. The foundation operates as a 501(c)(3) grantmaking organization focused on supporting charitable causes through program support and direct grants to nonprofits.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$11.1M
+1.3% YoY
Annual Giving
$775K
-1.8% YoY
Grant Count
15
-25.0% YoY
Avg Grant Size
$52K
+30.9% YoY
Under IRS private-foundation payout rules, William and Mary Ross Foundation reported a distributable amount of $675K for 2024 — the minimum it must pay out in qualifying distributions.
Mission & Focus Areas
The foundation's primary funding interests include:
- Education
- Philanthropy, Voluntarism & Grantmaking
- Human Services
- Health and medical support
- Community health
- Arts and culture
- Housing and shelter development
- Youth services
The foundation supports a range of charitable causes including cancer research, Christian agencies and churches, crime and law enforcement initiatives, food banks, higher education, hospitals, and secondary education.
Grantmaking
Applications are not accepted. The foundation makes grants on an invitation or discretionary basis.
How to Apply
**
Ready to take the next step with William and Mary Ross Foundation?
Geographic Focus
Where this funder awards grants
The foundation primarily funds organizations in Arizona, with some giving extending to California and South Carolina.
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
As of 2024:
- Total Assets: $11,138,830
- Total Giving: $775,220
- Total Revenue: $1,419,470
- Total Expenses: $1,286,075
- Number of Employees: 1
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $11,138,830 | $10,998,303 | $11,205,155 |
| Revenue | $1,419,470 | $1,056,889 | $252,422 |
| Expenses | $1,286,075 | $1,259,221 | $1,262,277 |
| Qualifying Distributions | $877,273 | $892,895 | $872,738 |
| Net Investment Income | $1,013,329 | $690,563 | — |
| Distributable Amount | $675,498 | $611,561 | $650,586 |
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
119 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Calvary Chapel Christian Schools ($250,000), St John Xxii Catholic School Community ($116,000), Magnolia Project ($80,000).
| Recipient | Purpose | Amount |
|---|---|---|
| ASSISTANCE LEAGUE OF TUCSON TUCSON, AZ | PROGRAM SUPPORT | $35,420 |
| CALVARY CHAPEL CHRISTIAN SCHOOLS TUCSON, AZ | PROGRAM SUPPORT | $250,000 |
| CORONADO HOSPITAL FOUNDATION CORONADO, CA | PROGRAM SUPPORT | $25,000 |
| HUMANE SOCIETY OF SOUTHERN ARIZONA TUCSON, AZ | PROGRAM SUPPORT | $25,000 |
| MAGNOLIA PROJECT IMPERIAL BEACH, CA | PROGRAM SUPPORT | $80,000 |
| SALPOINTE CATHOLIC EDUCATION FOUNDATION TUCSON, AZ | PROGRAM SUPPORT | $25,000 |
| SALVATION ARMY TUCSON, AZ | PROGRAM SUPPORT | $15,000 |
| ST AUGUSTINE CATHOLIC HIGH SCHOOL TUCSON, AZ | PROGRAM SUPPORT | $5,000 |
| ST JOHN SOUTH CATHOLIC NORTH CHARLESTON, SC | PROGRAM SUPPORT | $30,000 |
| ST JOHN XXII CATHOLIC SCHOOL COMMUNITY SCOTTSDALE, AZ | PROGRAM SUPPORT | $116,000 |
Leadership & Key People
Leadership team and compensation from IRS filings
Jane Garigan serves as President, Vice President, Treasurer, and Secretary of the foundation.
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| JANE GARIGAN | PRESIDENT/VP/TREAS/SEC | 40 | $132,000 |
| JIM CLICK JR | BOARD MEMBER | 5 | — |
Contact Information
Address: 4729 E Sunrise Dr PMB 501, Tucson, AZ 85718-4534
Phone: 520-529-4850
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What does William and Mary Ross Foundation fund?
The foundation's primary funding interests include: • Education • Philanthropy, Voluntarism & Grantmaking • Human Services • Health and medical support • Community health • Arts and culture • Housing and shelter development • Youth services The foundation supports a range of charitable causes including cancer research, Christian agencies and churches, crime and law enforcement initiatives, food banks, higher education, hospitals, and secondary education.
How do I apply for a grant from William and Mary Ross Foundation?
**Grant Characteristics:** • Typical grant awards range from $1,000 to $250,000 • The foundation made 26 grants in 2024 • Recent grants include $80,000 to the University of Arizona Foundation for program support, $80,000 to Magnolia Project for program support, and $35,420 to Assistance League of Tucson for program support • Additional 2024 grants included $30,000 to Tucson Conquistadores Foundation for program support **Application Process:** Applications are not accepted. The foundation makes…
Where does William and Mary Ross Foundation make grants?
The foundation primarily funds organizations in Arizona, with some giving extending to California and South Carolina.
What size grants does William and Mary Ross Foundation award?
In 2024, William and Mary Ross Foundation awarded 15 grants totaling $775K — an average of about $52K per grant, based on its IRS Form 990 filings.
How much is William and Mary Ross Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, William and Mary Ross Foundation reported a distributable amount of $675K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is William and Mary Ross Foundation's EIN?
William and Mary Ross Foundation's EIN (Employer Identification Number) is 86-0891827. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in William and Mary Ross Foundation's focus areas in our free grants database
Related Funders
Similar funders by location and focus area
Running River School Inc
SEDONA, AZ
Assets
—
Grants
0
Total Given
—
Dorrance Family Foundation
SCOTTSDALE, AZ
Assets
$111.3M
Grants
78
Total Given
$5.6M
Unicorn Philanthropy Foundation
SCOTTSDALE, AZ
Assets
$72K
Grants
3
Total Given
$236K
Revelation Wellness Foundation
PHOENIX, AZ
Assets
$1.3M
Grants
3
Total Given
$40K
Dennis Evans Charitable Foundation
SCOTTSDALE, AZ
Assets
$33K
Grants
4
Total Given
$4K
Along Side Ministries Inc
PHOENIX, AZ
Assets
$1.2M
Grants
1
Total Given
$6K
Data last updated June 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.
What could you do with William and Mary Ross Foundation on Grantable?
- Assess strategic fit with your organization
- Draft a tailored letter of inquiry
- Find open RFPs from this funder
- Monitor for new funding opportunities
Go from researching William and Mary Ross Foundation to a real strategy.