Funders › AZ › William and Mary Ross Foundation › 2024
Grants paid by William and Mary Ross Foundation, tax year 2024
EIN 86-0891827 · Tucson, AZ · Form 990-PF, Part XV · NTEE T90Z
In tax year 2024, William and Mary Ross Foundation (EIN 86-0891827) reported 15 grants paid totaling $775,220. Dataset version 2026.09.0, built 2026-09-03.
Every grant, 2024
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2024 | Calvary Chapel Christian Schools Tucson, AZ | U | $250,000 | paid | PROGRAM SUPPORT | 202502349349100325 |
| 2024 | St John Xxii Catholic School Community Scottsdale, AZ | U | $116,000 | paid | PROGRAM SUPPORT | 202502349349100325 |
| 2024 | University of Arizona Foundation Tucson, AZ | B | $80,000 | paid | PROGRAM SUPPORT | 202502349349100325 |
| 2024 | Magnolia Project Imperial Beach, CA | D | $80,000 | paid | PROGRAM SUPPORT | 202502349349100325 |
| 2024 | Assistance League of Tucson Tucson, AZ | U | $35,420 | paid | PROGRAM SUPPORT | 202502349349100325 |
| 2024 | Tucson Festival of Books Tucson, AZ | C | $35,000 | paid | PROGRAM SUPPORT | 202502349349100325 |
| 2024 | St John South Catholic North Charleston, SC | U | $30,000 | paid | PROGRAM SUPPORT | 202502349349100325 |
| 2024 | Tmc Foundation Tucson, AZ | U | $25,000 | paid | PROGRAM SUPPORT | 202502349349100325 |
| 2024 | Tucson Conquistadores Foundation Tucson, AZ | U | $25,000 | paid | PROGRAM SUPPORT | 202502349349100325 |
| 2024 | Humane Society of Southern Arizona Tucson, AZ | B | $25,000 | paid | PROGRAM SUPPORT | 202502349349100325 |
| 2024 | Coronado Hospital Foundation Coronado, CA | C | $25,000 | paid | PROGRAM SUPPORT | 202502349349100325 |
| 2024 | Salpointe Catholic Education Foundation Tucson, AZ | B | $25,000 | paid | PROGRAM SUPPORT | 202502349349100325 |
| 2024 | Salvation Army Tucson, AZ | U | $15,000 | paid | PROGRAM SUPPORT | 202502349349100325 |
| 2024 | St Augustine Catholic High School Tucson, AZ | U | $5,000 | paid | PROGRAM SUPPORT | 202502349349100325 |
| 2024 | St Thomas the Apostle Tucson, AZ | D | $3,800 | paid | PROGRAM SUPPORT | 202502349349100325 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF e-file XML. Dataset version 2026.09.0, built 2026-09-03. All years for this funder.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.