Funding search · EIN 742425445 · Scottsdale, AZ
Marguerite Sours Foundation
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 119
- grants reported
- $464,000
- total given
- 2022–2025
- filing years
- $3,000
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
What they fund
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Funding pattern
What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.
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Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- Mercy Health Foundation4 grants · $39,000
- Hutchinson Community College4 grants · $25,000
- St Columbia School4 grants · $21,000
- Central Catholic High School3 grants · $20,000
- Winnipeg USA Foundation1 grant · $20,000
- Music in the Mountains4 grants · $17,000
- Polar Bears International3 grants · $15,000
- Southwest Wildlife Conversation1 grant · $13,000
- Humane Society of Aransas County3 grants · $12,500
- Another Chance Rescue3 grants · $12,000
Giving over time
Grant history
The 100 largest of 119 grants.
- $20,000
Winnipeg USA Foundation · Rockport, TX · 2022
Operations
- $13,000
Southwest Wildlife Conversation · Scottsdale, AZ · 2022
Operations
- $10,000
Mercy Health Foundation · Corpus Christi, TX · 2025
Operations
- $10,000
Mission Haus Foundation · Boerne, TX · 2025
Operations
- $10,000
Rampart Vigilance Foundation · Floresville, TX · 2025
Operations
- $10,000
Mercy Health Foundation · Corpus Christi, TX · 2024
Operations
- $10,000
Central Catholic High School · San Antonio, TX · 2022
Scholarships
- $10,000
Hutchinson Community College · Hutchinson, KS · 2022
Scholarships
- $10,000
Sacred Heart School · Rockport, TX · 2022
Operations
- $10,000
St Marys University School of Law · San Antonio, TX · 2022
Scholarships
- $9,600
Mercy Health Foundation · Corpus Christi, TX · 2022
Operations
- $9,400
Mercy Health Foundation · Corpus Christi, TX · 2023
Operations
- $8,000
St Columbia School · Durango, CO · 2022
Operations
- $7,000
Winnipeg Foundation USA · Rockport, TX · 2024
Operations
- $6,500
Hangry Donkey Sanctuary · Scottsdae, AZ · 2025
Operations
- $6,000
Music in the Mountains · Nevada City, CA · 2025
Operations
- $5,000
Central Catholic High School Scholarship · San Antonio, TX · 2025
Operations
- $5,000
Furever Sunny Animal Rescue · Pemberville, OH · 2025
Operations
- $5,000
Hutchinson Community College · Hutchinson, KS · 2025
Operations
- $5,000
Polar Bears International · Bozeman, MT · 2025
Operations
- $5,000
Southwest Wildlife Conservation Center · Scottsdae, AZ · 2025
Operations
- $5,000
St Columbia School · Durango, CO · 2025
Operations
- $5,000
St Mary'S University School of Law · San Antonio, TX · 2025
Operations
- $5,000
Stephen Siller Tunnel To Towers Foundation · Staten Island, NY · 2025
Operations
- $5,000
Another Chance Rft · Rockport, TX · 2024
Operations
- $5,000
Central Catholic High School · San Antonio, TX · 2024
Scholarships
- $5,000
Humane Society of Aransas County · Corpus Christi, TX · 2024
Operations
- $5,000
Hutchinson Community College · Hutchinson, KS · 2024
Scholarships
- $5,000
Music in the Mountains · Nevada City, CA · 2024
Operations
- $5,000
Polar Bears International · Bozeman, MT · 2024
Operations
- $5,000
Southwest Wildlife Conservation · Scottsdale, AZ · 2024
Operations
- $5,000
St Marys School of Law · San Antonio, TX · 2024
Operations
- $5,000
Tunnel To the Towers · Staten Island, NY · 2024
Operations
- $5,000
Another Chance Rescue · Fulton, TX · 2023
Operations
- $5,000
Aransas County Humane Society · Fulton, TX · 2023
Operations
- $5,000
Central Catholic High School · San Antonio, TX · 2023
Scholarships
- $5,000
Furever Sunny Animal Sanctuary · Pemberville, OH · 2023
Operations
- $5,000
Hutchinson Community College · Hutchinson, KS · 2023
Scholarships
- $5,000
Polar Bears International · Bozeman, MT · 2023
Operations
- $5,000
St Marys School of Law · San Antonio, TX · 2023
Scholarships
- $5,000
Winnipeg Foundation USA · Rockport, TX · 2023
Operations
- $5,000
Another Chance Rescue · Fulton, TX · 2022
Operations
- $5,000
Camp Aranzazu · Rockport, TX · 2022
Operations
- $5,000
Humane Society of Aransas County · Fulton, TX · 2022
Operations
- $5,000
Scottsdale Charro Foundation · Scottsdale, AZ · 2022
Operations
- $5,000
St Pius X · San Antonio, TX · 2022
Operations
- $4,000
Guide Dogs of Texas · San Antonio, TX · 2025
Operations
- $4,000
St Columbia School · Durango, CO · 2024
Operations
- $4,000
St Columbia School · Durango, CO · 2023
Operations
- $3,670
Other · Scottsdale, AZ · 2024
Operations
- $3,500
Furever Sunny Animal Sanctuary · Pemberville, OH · 2024
Operations
- $3,500
Tunnel To Towers Asc · Staten Island, NY · 2023
Operations
- $3,430
Hangry Donkey Sanctuary · Scottsdale, AZ · 2024
Operations
- $3,000
Big Brothers Big Sisters of Southwest Colorado · Denver, CO · 2025
Operations
- $3,000
Humane Society of the White Mountains · Lakeside, AZ · 2025
Operations
- $3,000
Molino De Suenos Animal Rescue · Bigfoot, TX · 2024
Operations
- $3,000
Our Lady of Joy Catholic Church · Carefree, AZ · 2024
Operations
- $3,000
Scottsdale Charro Foundation · Scottsdale, AZ · 2024
Operations
- $3,000
Fisher House · San Antonio, TX · 2023
Operations
- $3,000
Music in the Mountains · Nevada City, CA · 2023
Operations
- $3,000
Scottsdale Charro Foundation · Scottsdale, AZ · 2023
Operations
- $3,000
Arizona Animal Welfare League · Phoenix, AZ · 2022
Operations
- $3,000
Arizona Humane Society · Phoenix, AZ · 2022
Operations
- $3,000
Fisher House · San Antonio, TX · 2022
Operations
- $3,000
Humane Society of the White Mount · Lakeside, AZ · 2022
Operations
- $3,000
Music in the Mountains · Nevada City, CA · 2022
Operations
- $3,000
Oregon Donkey Sanctuary · Oregon City, OR · 2022
Operations
- $3,000
Southwest Oasis Labrador Rescue · Tucson, AZ · 2022
Operations
- $3,000
Tunnel To Towers Assc · Staten Island, NY · 2022
Operations
- $2,900
Peewees Pet Adoption · Corpus Christi, TX · 2023
Operations
- $2,500
Assumption Abbey · Ava, MO · 2025
Operations
- $2,500
Humane Society of Aransas County · Corpus Christi, TX · 2025
Operations
- $2,500
Peewee'S Pet Adoption · Rockport, TX · 2025
Operations
- $2,500
Camp Aranzazu · Vacaville, CA · 2024
Operations
- $2,500
Peewees Pet Adoption · Rockport, TX · 2024
Operations
- $2,500
Camp Aranzazu · Rockport, TX · 2023
Operations
- $2,400
Assumption Abbey · Ava, MO · 2024
Operations
- $2,000
Adaptive Sports Association · Durango, CO · 2025
Operations
- $2,000
Another Chance Rescue · Rockport, TX · 2025
Operations
- $2,000
Adaptive Sports Association · Durango, CO · 2024
Operations
- $2,000
Big Brothers Big Sisters of Sw Co · Denver, CO · 2024
Operations
- $2,000
Guide Dogs of Texas · San Antonio, TX · 2024
Operations
- $2,000
Humane Society of the White Mount · Lakeside, AZ · 2024
Operations
- $2,000
Assumption Abbey · Richardton, ND · 2023
Operations
- $2,000
Big Brothers Big Sisters of Sw Colo · Durango, CO · 2023
Operations
- $2,000
Guide Dogs of Texas · San Antonio, TX · 2023
Operations
- $2,000
Assumption Abbey · Richardton, ND · 2022
Operations
- $2,000
Big Brothers Big Sisters of Sw Col · Durango, CO · 2022
Operations
- $2,000
Guide Dogs of Texas · San Antonio, TX · 2022
Operations
- $1,900
Molino De Suenos Animal Resucue · Bigfoot, TX · 2023
Operations
- $1,500
American Foundation for Suicide Prevention Arizona Chapter · Mesa, AZ · 2025
Operations
- $1,500
Molino De Suenos Animal Rescue Sanctuary · Bigfoot, TX · 2025
Operations
- $1,500
Our Lady of Joy Catholic Church · Carefree, AZ · 2025
Operations
- $1,500
Rocky Mountain Elk Foundation · Missoula, MT · 2025
Operations
- $1,500
American Foundation for Suicide Pre · New Yord, NY · 2023
Operations
- $1,500
Childhelp · Paridise Valley, AZ · 2023
Operations
- $1,500
Humane Society of the White Mountn · Lakeside, AZ · 2023
Operations
- $1,500
Oregon Donkey Rescue · Oregon City, OR · 2023
Operations
- $1,500
Our Lady of Charity Catholic Church · Cicero, IL · 2023
Operations
- $1,500
Southwest Wildlife Conservation · Scottsdale, AZ · 2023
Operations
Who else funds this kind of work
Same state
- Dignity Community Care231 grants · $478.3M
- Arizona State University Foundation for110 grants · $642.4M
- Dignity Health978 grants · $1.25B
Similar purposes
- The Goldman Sachs Charitable Gift Fund9,951 grants · $854.8M
- National Collegiate Athletic Association2,481 grants · $2.09B
- The Susan Thompson Buffett Foundation1,530 grants · $3.56B
Similar grant size
- Enterprise Holdings Foundation30,880 grants · $360.4M
- State Employees Credit Union Foundation7,131 grants · $63.0M
- Publix Super Markets Charities6,333 grants · $108.7M
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.

