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Funding search · EIN 812714048 · Tucson, AZ

The Shamrock Trust

A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.

125
grants reported: $305,038
total given: 2022–2024
filing years: $1,000
median grant

Based on grants this organization reported to the IRS for tax years 2022–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

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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.

Trinity Newman Center1 grant · $50,000
Nautrinity Newman Center1 grant · $50,000
Holy Trinity Nau1 grant · $50,000
Catholic Community Services2 grants · $20,500
Forest Highlands Foundation3 grants · $15,000
Pio Decimo1 grant · $10,000
Tucson Museum of Art3 grants · $5,500
Tunnel To Towers1 grant · $5,000
Goldwaters Institute1 grant · $5,000
Annual Bishops Appeal1 grant · $5,000

Giving over time

$105,205

2022

$95,764

2023

$104,069

2024

Grant history

The 100 largest of 125 grants.

$50,000
Holy Trinity Nau · Flagstaff, AZ · 2024
As needed
$50,000
Trinity Newman Center · Flagstaff, AZ · 2023
As needed
$50,000
Nautrinity Newman Center · Flagstaff, AZ · 2022
As needed
$10,500
Catholic Community Services · Tucson, AZ · 2022
As needed
$10,000
Catholic Community Services · Tucson, AZ · 2024
As needed
$10,000
Pio Decimo · Tucson, AZ · 2022
As needed
$5,000
Annual Catholic Appeal · Tucson, AZ · 2024
As needed
$5,000
Forest Highlands Foundation · Flagstaff, AZ · 2024
As needed
$5,000
Goldwaters Institute · Phoenix, AZ · 2024
As needed
$5,000
Tunnel To Towers · Philadelphia, PA · 2024
As needed
$5,000
Annual Bishops Appeal · Tucson, AZ · 2023
As needed
$5,000
Forest Highlands Foundation · Flagstaff, AZ · 2023
As needed
$5,000
Mayo Clinic Foundation · Scottsdale, AZ · 2023
As needed
$5,000
Catholic Annual Bishop Appeal · Tucson, AZ · 2022
As needed
$5,000
Forest Highlands Foundation · Flagstaff, AZ · 2022
As needed
$4,500
University of Arizona Athetics Dept · Tucson, AZ · 2023
As needed
$4,500
Uofa Athletic Foundation · Tucson, AZ · 2022
As needed
$2,500
Tucson Museum of Art · Tucson, AZ · 2023
As needed
$2,025
San Francisco De Asis · Flagstaff, AZ · 2023
As needed
$2,000
Literacy Connects · Tucson, AZ · 2024
As needed
$1,755
St Thomas the Apostle · Tucson, AZ · 2022
As needed
$1,500
San Francisco De Asis · Flagstaff, AZ · 2024
As needed
$1,500
St Thomas the Apostle · Tucson, AZ · 2024
As needed
$1,500
Tucson Museum of Art · Tucson, AZ · 2024
As needed
$1,500
St Thomas the Apostle · Tucson, AZ · 2023
As needed
$1,500
Tucson Museum of Art · Tucson, AZ · 2022
As needed
$1,100
Denver Art Museum · Denver, CO · 2024
As needed
$1,100
Denver Art Museum · Denver, CO · 2023
As needed
$1,000
Am for Prosperity · Titusville, FL · 2024
As needed
$1,000
Child Help · Paradise Valley, AZ · 2024
As needed
$1,000
Friends of Sabino Canyon · Tucson, AZ · 2024
As needed
$1,000
Gooter Jensen Foundation · Tucson, AZ · 2024
As needed
$1,000
Judicial Watch · Washington, DC · 2024
As needed
$1,000
Knights of Columbus · Flagstaff, AZ · 2024
As needed
$1,000
Patronato of San Xavier · Tucson, AZ · 2024
As needed
$1,000
Santa Catalina Catholic Church · Tucson, AZ · 2024
As needed
$1,000
St Judes · Memphis, TN · 2024
As needed
$1,000
St Vincent De Paul · Flagstaff, AZ · 2024
As needed
$1,000
The Liv Project · Wayne, PA · 2024
As needed
$1,000
Americans for Prosperity · Arlington, VA · 2023
As needed
$1,000
Freedom Center · Van Nuys, CA · 2023
As needed
$1,000
Goldwater Institute · Phoenix, AZ · 2023
As needed
$1,000
Gooter Foundation · Tucson, AZ · 2023
As needed
$1,000
Institute for Human Studies · Baltimore, MD · 2023
As needed
$1,000
Judicial Watch · Washington, DC · 2023
As needed
$1,000
Knights of Columbus · Flagstaff, AZ · 2023
As needed
$1,000
Literacy Connects · Tucson, AZ · 2023
As needed
$1,000
St Vincent De Paul · Flagstaff, AZ · 2023
As needed
$1,000
Tax Foundation · Washington, DC · 2023
As needed
$1,000
The Gathering Place · Denver, CO · 2023
As needed
$1,000
Tunnel To Towers Foundation · Philadelphia, PA · 2023
As needed
$1,000
Turning Point USA · Phoenix, AZ · 2023
As needed
$1,000
Americans for Prosperity · Arlington, VA · 2022
As needed
$1,000
Child Help · Scottsdale, AZ · 2022
As needed
$1,000
Denver Art Museum · Denver, CO · 2022
As needed
$1,000
Goldwater Institute · Phoenix, AZ · 2022
As needed
$1,000
Judicial Watch · Washington, DC · 2022
As needed
$1,000
Knights of Columbus · Flagstaff, AZ · 2022
As needed
$1,000
Leadership Institute · Arlington, VA · 2022
As needed
$1,000
Media Research Center · Reston, VA · 2022
As needed
$1,000
Patronato San Xavier · Tucson, AZ · 2022
As needed
$1,000
San Francisco De Asis · Flagstaff, AZ · 2022
As needed
$1,000
St Vincent De Paul · Flagstaff, AZ · 2022
As needed
$1,000
Tunnel To Towers Foundation · Philadelphia, PA · 2022
As needed
$500
Holy Names Academy · Seattle, WA · 2024
As needed
$500
Leadership Institute · Arlington, VA · 2024
As needed
$500
National Review Institutes · New York, NY · 2024
As needed
$500
Southteastern Legal · Roswell, GA · 2024
As needed
$500
Education Choice · Indianapolis, IN · 2023
As needed
$500
Friends of Sabino Canyon · Tucson, AZ · 2023
As needed
$500
Fund for American Studies · Washington, DC · 2023
As needed
$500
Holy Names Academy · Seattle, WA · 2023
As needed
$500
Leadership Institute · Arlington, VA · 2023
As needed
$500
Operation Homefront · Topeka, KS · 2023
As needed
$500
St Jude Childrens Research · Memphis, TN · 2023
As needed
$500
The Claremont Institute · Claremont, CA · 2023
As needed
$500
Word On Fire · Washington, DC · 2023
As needed
$500
Banner Alzheimer Foundation · Phoenix, AZ · 2022
As needed
$500
Friends of Sabino Canyon · Tucson, AZ · 2022
As needed
$500
Fund for American Studies · Washington, DC · 2022
As needed
$500
Holy Names Academy · Seattle, WA · 2022
As needed
$500
Institute for Humane Studies · Baltimore, MD · 2022
As needed
$500
St Jude Childrens Research · Memphis, TN · 2022
As needed
$400
Literary Prologue Chandler · Chandler, AZ · 2024
As needed
$400
Literary Society · Chandler, AZ · 2023
As needed
$400
Literary Society of Sw · Chandler, AZ · 2022
As needed
$300
Tax Foundation · Washington, DC · 2022
As needed
$250
Afp Cc Police Family Fund · Titusville, FL · 2024
As needed
$250
Claremont Institute · Claremont, CA · 2024
As needed
$250
St Lukes Home · Tucson, AZ · 2024
As needed
$250
St Paul Center · Steubenville, OH · 2024
As needed
$250
Vatican Observatory Foundation · Tucson, AZ · 2024
As needed
$250
Word On Fire · Washington, DC · 2024
As needed
$250
St Luke Home · Tucson, AZ · 2023
As needed
$250
Presidio San Augustine · Tucson, AZ · 2022
As needed
$250
Southeastern Legal Foundation · Roswell, GA · 2022
As needed
$250
St Luke Home · Tucson, AZ · 2022
As needed
$200
National Law Enforcement · Washington, DC · 2024
As needed
$159
Az Sonora Desert Musuem · Tucson, AZ · 2024
As needed
$159
Arizona Sonora Desert Museum · Tucson, AZ · 2023
As needed

View all 125 grants →

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 grant size

Shell USA Company Foundation24,663 grants · $80.1M
The Bank of America Charitable87,335 grants · $496.1M
Jpmorgan Chase Foundation29,571 grants · $637.4M

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 one

Source: 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.