William And Mary Ross Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like William And Mary Ross Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 86-0891827

Foundation Overview

Based in Tucson, AZ, William And Mary Ross Foundation has awarded 191 grants totaling $6,804,068 to organizations in Arizona, Illinois and 9 other states across the US. Individual grants range from $1,000 to $300,000, with a median award of $25,000.

Latest Tax Year
2024
Total Giving (all years)
$6,804,068
Total Assets
$14,190,111
Median Grant (all grants)
$25,000

Latest Form 990-PF Snapshot

Total Grants
15
Median Grant
$25,000
% No Significant Change
0% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: February 2026

Foundation Intelligence

Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies

New Applicant Friendliness
Balanced Approach: 33%

5 of 15 recipients (33%) were new grantees. Foundation maintains loyal partnerships while remaining open to qualified new applicants with strong proposals.

Geographic Focus
Arizona

83% of all grants are concentrated in Arizona, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within Arizona, funding concentrates in Tucson (85%), Scottsdale (6%), Phoenix (4%).

Funding Trajectory
+2%

Stable funding levels with 2% change over 4 years indicate consistent grant-making capacity and predictable philanthropic resources. This stability suggests reliable ongoing funding opportunities.

Program Areas
Community Projects

Highly focused on community projects with 100% of funding dedicated to this sector. This specialization indicates deep expertise and committed investment in the field.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into William And Mary Ross Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.

Name Amount Location Purpose Year
Assistance League Of Tucson $35,420 Tucson, AZ, US Program Support 2024
Calvary Chapel Christian Schools $250,000 Tucson, AZ, US Program Support 2024
Coronado Hospital Foundation $25,000 Coronado, CA, US Program Support 2024
Humane Society Of Southern Arizona $25,000 Tucson, AZ, US Program Support 2024
Magnolia Project $80,000 Imperial Beach, CA, US Program Support 2024
Salpointe Catholic Education Foundation $25,000 Tucson, AZ, US Program Support 2024
Salvation Army $15,000 Tucson, AZ, US Program Support 2024
St Augustine Catholic High School $5,000 Tucson, AZ, US Program Support 2024
St John South Catholic $30,000 North Charleston, SC, US Program Support 2024
St John Xxii Catholic School Community $116,000 Scottsdale, AZ, US Program Support 2024
St Thomas The Apostle $3,800 Tucson, AZ, US Program Support 2024
Tmc Foundation $25,000 Tucson, AZ, US Program Support 2024
Tucson Conquistadores Foundation $25,000 Tucson, AZ, US Program Support 2024
Tucson Festival Of Books $35,000 Tucson, AZ, US Program Support 2024
University Of Arizona Foundation $80,000 Tucson, AZ, US Program Support 2024
Act One $10,000 Phoenix, AZ, US Program Support 2023
Calvary Chapel Christian Schools $200,000 Tucson, AZ, US Program Support 2023
Camp Able $25,000 La Mesa, CA, US Program Support 2023
Casa Maria $10,000 Tucson, AZ, US Program Support 2023
Centurions $5,000 Tucson, AZ, US Program Support 2023
Children's Museum Oro Valley $30,000 Oro Valley, AZ, US Program Support 2023
Coronado Hospital Foundation $25,000 Coronado, CA, US Program Support 2023
Desert Meadows Pta $44,536 Laveen Village, AZ, US Program Support 2023
Emerge Center Against Domestic Abuse $25,000 Tucson, AZ, US Program Support 2023
Heart Of The Nation $10,000 Milwaukee, WI, US Program Support 2023
Impact Of Southern Arizona $25,000 Tucson, AZ, US Program Support 2023
Midwest Food Bank Arizona $25,000 Tucson, AZ, US Porgram Support 2023
No Kid Hungry $5,000 Washington, DC, US Program Support 2023
Reid Park Zoological Society $75,000 Tucson, AZ, US Program Support 2023
Ronald Mcdonald House Charities Of Southern Arizona $15,000 Tucson, AZ, US Program Support 2023
St John Xxii Catholic School Community $135,000 Scottsdale, AZ, US Program Support 2023
The Dynamic Catholic Institute $20,000 Erlange, KY, US Program Support 2023
Tmc Foundation $25,000 Tucson, AZ, US Program Support 2023
Tucson Conquistadores Foundation $30,000 Tucson, AZ, US Program Support 2023
University Of Arizona Foundation $50,000 Tucson, AZ, US Program Support 2023
Act One $10,000 Phoenix, AZ, US Program Support 2023
Calvary Chapel Christian Schools $200,000 Tucson, AZ, US Program Support 2023
Camp Able $25,000 La Mesa, CA, US Program Support 2023
Casa Maria $10,000 Tucson, AZ, US Program Support 2023
Centurions $5,000 Tucson, AZ, US Program Support 2023
Children's Museum Oro Valley $30,000 Oro Valley, AZ, US Program Support 2023
Coronado Hospital Foundation $25,000 Coronado, CA, US Program Support 2023
Desert Meadows Pta $44,536 Laveen Village, AZ, US Program Support 2023
Emerge Center Against Domestic Abuse $25,000 Tucson, AZ, US Program Support 2023
Heart Of The Nation $10,000 Milwaukee, WI, US Program Support 2023
Impact Of Southern Arizona $25,000 Tucson, AZ, US Program Support 2023
Midwest Food Bank Arizona $25,000 Tucson, AZ, US Porgram Support 2023
No Kid Hungry $5,000 Washington, DC, US Program Support 2023
Reid Park Zoological Society $75,000 Tucson, AZ, US Program Support 2023
Ronald Mcdonald House Charities Of Southern Arizona $15,000 Tucson, AZ, US Program Support 2023
St John Xxii Catholic School Community $135,000 Scottsdale, AZ, US Program Support 2023
The Dynamic Catholic Institute $20,000 Erlange, KY, US Program Support 2023
Tmc Foundation $25,000 Tucson, AZ, US Program Support 2023
Tucson Conquistadores Foundation $30,000 Tucson, AZ, US Program Support 2023
University Of Arizona Foundation $50,000 Tucson, AZ, US Program Support 2023
Boys & Girls Club $30,000 Tucson, AZ, US Program Support 2022
Calvary Chapel Christian Schools $175,000 Tucson, AZ, US Program Support 2022
Centurions $3,500 Tucson, AZ, US Program Support 2022
Coronado Hospital Foundation $25,000 Coronado, CA, US Program Support 2022
Cristo Rey Network $82,000 Chicago, IL, US Program Support 2022
First Tee Of Tucson $1,000 Tucson, AZ, US Program Support 2022
Gospel Rescue Mission $30,000 Tucson, AZ, US Program Support 2022
Hope Mental Health Foundation $5,000 Tucson, AZ, US Program Support 2022
Midwest Food Bank Arizona $25,000 Tucson, AZ, US Porgram Support 2022
Ronald Mcdonald House Charities Of Southern Arizona $10,000 Tucson, AZ, US Program Support 2022
Sacred Heart Church $35,000 Tucson, AZ, US Program Support 2022
Salpointe Catholic High School Education Foundation $10,000 Tucson, AZ, US Program Support 2022
San Miguel High School $25,000 Tucson, AZ, US Program Support 2022
Silver & Turquoise Board Of Hostesses $5,000 Tucson, AZ, US Program Support 2022
Sister Jose Women's Center $40,000 Tucson, AZ, US Program Support 2022
St John Xxii Catholic School Community $46,227 Scottsdale, AZ, US Program Support 2022
The Neurosurgical Atlas $25,000 Indianapolis, IN, US Program Support 2022
Tmc Foundation $10,000 Tucson, AZ, US Program Support 2022
Toys For Tots $20,000 Tucson, AZ, US Program Support 2022
Tucson Festival Of Books $65,000 Tucson, AZ, US Program Support 2022
Unicef Usa Org $5,000 New York, NY, US Program Support 2022
University Of Arizona Adaptive Athletics $25,000 Tucson, AZ, US Program Support 2022
University Of Arizona Cancer Center $25,000 Tucson, AZ, US Program Support 2022
University Of Arizona Foundation $5,000 Tucson, AZ, US Program Support 2022
Valley Of The Sun Inc $25,000 Phoenix, AZ, US Program Support 2022
Youth On Their Own $25,000 Tucson, AZ, US Program Support 2022
Boys & Girls Club $30,000 Tucson, AZ, US Program Support 2022
Calvary Chapel Christian Schools $175,000 Tucson, AZ, US Program Support 2022
Centurions $3,500 Tucson, AZ, US Program Support 2022
Coronado Hospital Foundation $25,000 Coronado, CA, US Program Support 2022
Cristo Rey Network $82,000 Chicago, IL, US Program Support 2022
First Tee Of Tucson $1,000 Tucson, AZ, US Program Support 2022
Gospel Rescue Mission $30,000 Tucson, AZ, US Program Support 2022
Hope Mental Health Foundation $5,000 Tucson, AZ, US Program Support 2022
Midwest Food Bank Arizona $25,000 Tucson, AZ, US Porgram Support 2022
Ronald Mcdonald House Charities Of Southern Arizona $10,000 Tucson, AZ, US Program Support 2022
Sacred Heart Church $35,000 Tucson, AZ, US Program Support 2022
Salpointe Catholic High School Education Foundation $10,000 Tucson, AZ, US Program Support 2022
San Miguel High School $25,000 Tucson, AZ, US Program Support 2022
Silver & Turquoise Board Of Hostesses $5,000 Tucson, AZ, US Program Support 2022
Sister Jose Women's Center $40,000 Tucson, AZ, US Program Support 2022
St John Xxii Catholic School Community $46,227 Scottsdale, AZ, US Program Support 2022
The Neurosurgical Atlas $25,000 Indianapolis, IN, US Program Support 2022
Tmc Foundation $10,000 Tucson, AZ, US Program Support 2022
Toys For Tots $20,000 Tucson, AZ, US Program Support 2022
Tucson Festival Of Books $65,000 Tucson, AZ, US Program Support 2022
Unicef Usa Org $5,000 New York, NY, US Program Support 2022
University Of Arizona Adaptive Athletics $25,000 Tucson, AZ, US Program Support 2022
University Of Arizona Cancer Center $25,000 Tucson, AZ, US Program Support 2022
University Of Arizona Foundation $5,000 Tucson, AZ, US Program Support 2022
Valley Of The Sun Inc $25,000 Phoenix, AZ, US Program Support 2022
Youth On Their Own $25,000 Tucson, AZ, US Program Support 2022
Boys & Girls Club $30,000 Tucson, AZ, US Program Support 2022
Calvary Chapel Christian Schools $175,000 Tucson, AZ, US Program Support 2022
Centurions $3,500 Tucson, AZ, US Program Support 2022
Coronado Hospital Foundation $25,000 Coronado, CA, US Program Support 2022
Cristo Rey Network $82,000 Chicago, IL, US Program Support 2022
First Tee Of Tucson $1,000 Tucson, AZ, US Program Support 2022
Gospel Rescue Mission $30,000 Tucson, AZ, US Program Support 2022
Hope Mental Health Foundation $5,000 Tucson, AZ, US Program Support 2022
Midwest Food Bank Arizona $25,000 Tucson, AZ, US Porgram Support 2022
Ronald Mcdonald House Charities Of Southern Arizona $10,000 Tucson, AZ, US Program Support 2022
Sacred Heart Church $35,000 Tucson, AZ, US Program Support 2022
Salpointe Catholic High School Education Foundation $10,000 Tucson, AZ, US Program Support 2022
San Miguel High School $25,000 Tucson, AZ, US Program Support 2022
Silver & Turquoise Board Of Hostesses $5,000 Tucson, AZ, US Program Support 2022
Sister Jose Women's Center $40,000 Tucson, AZ, US Program Support 2022
St John Xxii Catholic School Community $46,227 Scottsdale, AZ, US Program Support 2022
The Neurosurgical Atlas $25,000 Indianapolis, IN, US Program Support 2022
Tmc Foundation $10,000 Tucson, AZ, US Program Support 2022
Toys For Tots $20,000 Tucson, AZ, US Program Support 2022
Tucson Festival Of Books $65,000 Tucson, AZ, US Program Support 2022
Unicef Usa Org $5,000 New York, NY, US Program Support 2022
University Of Arizona Adaptive Athletics $25,000 Tucson, AZ, US Program Support 2022
University Of Arizona Cancer Center $25,000 Tucson, AZ, US Program Support 2022
University Of Arizona Foundation $5,000 Tucson, AZ, US Program Support 2022
Valley Of The Sun Inc $25,000 Phoenix, AZ, US Program Support 2022
Youth On Their Own $25,000 Tucson, AZ, US Program Support 2022
Act One $25,000 Phoenix, AZ, US Program Support 2021
Angel Charity $5,000 Tucson, AZ, US Program Support 2021
Ben's Bells $10,000 Tucson, AZ, US Program Support 2021
Boys & Girls Club $75,000 Tucson, AZ, US Program Support 2021
Calvary Chapel Christian Schools $140,000 Tucson, AZ, US Program Support 2021
Casa De Los Ninos $10,000 Tucson, AZ, US Program Support 2021
Children's Museum Oro Valley $15,000 Oro Valley, AZ, US Program Support 2021
Community Food Bank Of Southern Arizona $75,000 Tucson, AZ, US Program Support 2021
Cristo Rey Network $30,000 Chicago, IL, US Program Support 2021
Cystic Fibrosis Foundation $10,000 Tucson, AZ, US Program Support 2021
Emerge Center Against Domestic Abuse $25,000 Tucson, AZ, US Program Support 2021
Gospel Rescue Mission $75,000 Tucson, AZ, US Program Support 2021
Humane Society Of Southern Arizona $20,000 Tucson, AZ, US Program Support 2021
Iron Squad Athletics $15,200 Maricopa, AZ, US Program Support 2021
La Casa De Cristo Lutheran Church $15,000 Scottsdale, AZ, US Program Support 2021
Mobile Meals Of Southern Arizona $10,000 Tucson, AZ, US Program Support 2021
National Alliance On Mental Illness $5,000 Phoenix, AZ, US Program Support 2021
National Football Foundation $10,000 Indianapolis, IN, US Program Support 2021
Pima Air & Space Museum $30,000 Tucson, AZ, US Program Support 2021
Reid Park Zoological Society $20,000 Tucson, AZ, US Program Support 2021
Ronald Mcdonald House Charities Of Southern Arizona $5,900 Tucson, AZ, US Program Support 2021
Rotary Club Of Tucson Foundation $30,000 Tucson, AZ, US Program Support 2021
Salpointe Catholic High School Education Foundation $50,000 Tucson, AZ, US Program Support 2021
Salvation Army $10,000 Tucson, AZ, US Program Support 2021
Sister Jose Women's Center $25,000 Tucson, AZ, US Program Support 2021
St John Xxii Catholic School Community $45,000 Scottsdale, AZ, US Program Support 2021
St Luke's Home $10,000 Tucson, AZ, US Covid-19 Relief 2021
Steven M Gooter Foundation $10,000 Tucson, AZ, US Program Support 2021
Teen Challenge Of Arizona $50,000 Tucson, AZ, US Program Support 2021
The Catholic University Of America $50,000 Washington, DC, US Program Support 2021
The Centurions Of Southern Arizona Charitable Foundation $3,500 Tucson, AZ, US Program Support 2021
The Dynamic Catholic Institute $10,000 Cincinnati, OH, US Program Support 2021
Tmc Foundation $20,000 Tucson, AZ, US Program Support 2021
Tucson Values Teachers $100,000 Tucson, AZ, US Program Support 2021
Tucson Village Farms $10,000 Tucson, AZ, US Program Support 2021
University Of Arizona Flandrau Science Center $10,000 Tucson, AZ, US Program Support 2021
University Of Arizona Foundation $300,000 Tucson, AZ, US Program Support 2021
Boys & Girls Club $25,000 Tucson, AZ, US Program Support 2020
Calvary Chapel Christian Schools $131,995 Tucson, AZ, US Program Support 2020
Catholic Community Services Of Southern Arizona $120,000 Tucson, AZ, US Program Support 2020
Children's Museum Oro Valley $20,000 Oro Valley, AZ, US Program Support 2020
Community Food Bank Of Southern Arizona $30,000 Tucson, AZ, US Program Support 2020
Cristo Rey Network $25,000 Chicago, IL, US Program Support 2020
Friends Of The Orinda Library $10,000 Orinda, CA, US Program Support 2020
Gospel Rescue Mission $20,000 Tucson, AZ, US Program Support 2020
Holtz Charitable Foundation Inc $50,000 Orlando, FL, US Program Support 2020
Jewish Federation Of Southern Arizona $1,500 Tucson, AZ, US Program Support 2020
La Casa De Cristo Lutheran Church $15,000 Scottsdale, AZ, US Program Support 2020
Patronato San Xavier $25,000 Tucson, AZ, US Program Support 2020
Salpointe Catholic High School Education Foundation $67,000 Tucson, AZ, US Program Support 2020
St John Xxii Catholic School Community $85,000 Scottsdale, AZ, US Program Support 2020
St Luke's Home $20,000 Tucson, AZ, US Covid-19 Relief 2020
St Thomas The Apostle $20,000 Tucson, AZ, US Program Support 2020
Therapeutic Ranch For Animals And Kids $5,000 Tucson, AZ, US Program Support 2020
Toys For Tots $15,000 Tucson, AZ, US Program Support 2020
Tucson Village Farms $10,000 Tucson, AZ, US Program Support 2020
University Of Arizona Adaptive Athletics $1,500 Tucson, AZ, US Program Support 2020
University Of Arizona Foundation $60,000 Tucson, AZ, US Program Support 2020

Foundations Similar to William And Mary Ross Foundation

Discover 5 foundations with comparable assets ($12,803,499-$14,316,872), similar grant patterns, and geographic focus in AZ that may also align with your organization's funding needs and grant seeking strategy.

Foundation Name Total Assets Typical Grant Size Service Area Similarity Match

EIN: 85-2248373 | 449 grants awarded
$14,316,872
(≈ Similar)
$25,000
median grant
Phoenix, AZ
Same state
100%
Excellent match

EIN: 27-6739649 | 162 grants awarded
$13,971,575
(≈ Similar)
$17,198
median grant
Tucson, AZ
Same state
99%
Excellent match

EIN: 45-5596626 | 92 grants awarded
$13,294,824
(≈ Similar)
$20,000
median grant
Tucson, AZ
Same state
97%
Excellent match

EIN: 45-3758612 | 249 grants awarded
$13,173,760
(≈ Similar)
$20,000
median grant
Tucson, AZ
Same state
96%
Excellent match

EIN: 86-0989236 | 473 grants awarded
$12,803,499
(≈ Similar)
$22,405
median grant
Scottsdale, AZ
Same state
95%
Excellent match

Contact Information

Official contact details for William And Mary Ross Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 86-0891827
Website N/A
Address 4729 E SUNRISE DR PMB 501 Tucson, AZ 85718-4534

Key People (2)

Board members, trustees, and key staff who oversee William And Mary Ross Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

President/vp/treas/sec Jane Garigan
Board Member Jim Click Jr

Forms 990-PF

IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.

Form 990-PF Research Tips
  • Review Part XV for detailed grant recipient information and funding purposes
  • Check Part I for total assets, annual giving amounts, and payout requirements
  • Examine Part VIII for key personnel compensation and board structure
  • Look for trends across multiple years to understand giving patterns

About This Foundation Profile

This comprehensive foundation profile for William And Mary Ross Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.

Data Sources & Accuracy

All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.

Research Applications

Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.

Data Currency: Last updated February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.