Private Foundation

ROSS AND PATTY MCCALLISTER FOUNDATION

ROSS AND PATTY MCCALLISTER FOUNDATION, of TUCSON, AZ, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2024 filing shows $452K in revenue, $459K in expenses, $369K in total assets. IRS filings disclose 158 grants awarded by this foundation, totaling roughly $2.5M.

EIN: 452596526 TUCSON, AZ Latest filing: 2024

Total Revenue$452K

Total Expenses$459K

Total Assets$369K

Grants Given158

Grant Total$2.5M

Filing Years2020–2024

Sample Grants Given

THE UNIVERSITY OF ARIZONA FOUNDATION

TUCSON, AZ · 2024

PROGRAM SUPPORT

$100,000

THE CATHOLIC UNIVERSITY OF AMERICA - TUCSON

TUCSON, AZ · 2024

PROGRAM SUPPORT

$76,000

CYSTIC FIBROSIS FOUNDATION - ARIZONA CHAPTER

TUCSON, AZ · 2024

CYSTIC FIBROSIS RESEARCH

$50,000

ARIZONA CENTER FOR AUTISM

TUCSON, AZ · 2024

PROGRAM SUPPORT

$25,000

BPS FOUNDATION

LAS VEGAS, NV · 2024

PROGRAM SUPPORT

$25,000

Showing up to 5 of 158 total records — full history available with membership.

Officers & Directors

DIRECTOR Amanda Tronsdal

DIRECTOR Anna Mccallister Nichols

DIRECTOR/VICE-PRESIDENT/SECRETARY Patty Mccallister

DIRECTOR/PRESIDENT/TREASURER Ross Mccallister

Officer compensation and complete director data available with membership.

Top Grant Purposes

PROGRAM SUPPORT

$1,540,255 141 grants

CYSTIC FIBROSIS RESEARCH

$367,500 6 grants

JOLENE SCHOLARSHIP

$265,000 1 grant

TUITION ASSISTANCE

$153,750 5 grants

ENDOWED SCHOLARSHIP

$131,250 5 grants

Financial Trends

Year	Revenue	Expenses	Assets
2024	$452K	$459K	$369K
2023	$412K	$525K	$376K
2022	$397K	$402K	$490K
2021	$540K	$432K	$494K
2020	$337K	$515K	$386K

Between 2020 and 2024, reported annual revenue grew from $337K to $452K (+34%), with total assets most recently reported at $369K.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in AZ, FL, IL, KS, MD, NM, and 4 other states.

AZFLILKSMDNMNVNYOKTN

Full geographic grant map with state-by-state breakdown available with membership.

See the full picture for ROSS AND PATTY MCCALLISTER FOUNDATION

Complete financials, all 158 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports