The Shamrock Foundation

TUCSON, AZ EIN: 86-0570378

The Shamrock Foundation is a private foundation, based in TUCSON, AZ. IRS filing data is available for 2020. In 2020, it awarded 24 grants totaling $97K. Net investment income was $74K.

Financial Overview

From 2020 IRS Form 990-PF · View filing

Total Assets

Annual Giving

$97K

Grant Count

24

Avg Grant Size

$4K

Under IRS private-foundation payout rules, The Shamrock Foundation reported a distributable amount of $45K for 2020 — the minimum it must pay out in qualifying distributions.

About The Shamrock Foundation

Based on IRS filings

The Shamrock Foundation is a private foundation, based in TUCSON, AZ. IRS filing data is available for 2020. In 2020, it awarded 24 grants totaling $97K. Net investment income was $74K.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

8states

Cities

AlexandriaBaltimoreChicagoDes PlainesFlagstaffMemphisOklahoma CityRestonSan FranciscoTucsonWashington

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$27K$55K$82K$110K2020
Metric2020
Total Assets
Revenue$77,499
Expenses$99,930
Qualifying Distributions
Net Investment Income$74,294
Distributable Amount$45,366

Giving Over Time

Total grant dollars and number of grants per year

$0$24K$48K$73K$97K24 grants2020

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2020

HOLY TRINITY NEWMAN CENTER$50KCATHEDRAL CULTURAL PROGR…$10KCATHOLIC COMMUNITY SERVI…$10KAMERICAN FOR PROSPERITY …$5KFOREST HIGHLANDS FDTN$5KJUDICIAL WATCH$2KPROTON PALS FOUNDATION$2KST THOMAS THE APOSTLE$2KST FRANCIS DE ASIS$2KCONSERVATIVE LEADERSHIP …$1K

Grant Size Distribution

24 grants across all recorded years

23<$50K1$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

Among its reported 2020 grants, the largest include Holy Trinity Newman Center ($50,000), Cathedral Cultural Program Diocese ($10,000), Catholic Community Services ($10,000).

RecipientPurposeAmount
AMERICAN FOR PROSPERITY FOUNDATION BALTIMORE, MDAS NEEDED$5,000
AZ SONORA DESERT MUSEUM TUCSON, AZAS NEEDED$125
CATHEDRAL CULTURAL PROGRAM DIOCESE TUCSON, AZAS NEEDED$10,000
CATHOLIC COMMUNITY SERVICES TUCSON, AZAS NEEDED$10,000
CONSERVATIVE LEADERSHIP FOR POLITIC ALEXANDRIA, VAAS NEEDED$1,000
DOMINICAN MISSION FOUNDATION SAN FRANCISCO, CAAS NEEDED$100
FOREST HIGHLANDS FDTN FLAGSTAFF, AZAS NEEDED$5,000
FRIENDS OF SABINO CANYON TUCSON, AZAS NEEDED$500
FUND FOR AMERICAN STUDIES WASHINGTON, DCAS NEEDED$500
HOLY TRINITY NEWMAN CENTER FLAGSTAFF, AZAS NEEDED$50,000

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2020 IRS filing

From 2020 filing

NameTitleHoursCompensation
PATRICIA O JOHNSTONPRESIDENT
J ROBERT JOHNSTONSEC/TREAS

Frequently Asked Questions

Where does The Shamrock Foundation operate?

The Shamrock Foundation has awarded grants in Arizona, California, District of Columbia, Illinois, Maryland, Oklahoma, Tennessee, Virginia.

What size grants does The Shamrock Foundation award?

In 2020, The Shamrock Foundation awarded 24 grants totaling $97K — an average of about $4K per grant, based on its IRS Form 990 filings.

How much is The Shamrock Foundation required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2020, The Shamrock Foundation reported a distributable amount of $45K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is The Shamrock Foundation's EIN?

The Shamrock Foundation's EIN (Employer Identification Number) is 86-0570378. IRS Form 990 filing data is available on this page for 2020.

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Data last updated April 2026. Sourced from IRS Form 990-PF filings.

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