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

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.

Ready to take the next step with The Shamrock Foundation?

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

No grants recorded for .

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

Related Funders

Similar funders by location and focus area

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

What could you do with The Shamrock Foundation on Grantable?

  • Assess strategic fit with your organization
  • Draft a tailored letter of inquiry
  • Find open RFPs from this funder
  • Monitor for new funding opportunities