Private Foundation

The Tom and Mayumi Adams Family Foundation

The Tom and Mayumi Adams Family Foundation is a private foundation categorized as Private Foundation based in Huntington Beach, CA. Its most recent IRS filing (2025) reports revenue of $1.1M, expenses of $151K, total assets of $2.3M. Imperigo tracks 120 reported grants from this foundation totaling approximately $7.2M.

EIN: 473770855 Huntington Beach, CA Latest filing: 2025

Total Revenue$1.1M

Total Expenses$151K

Total Assets$2.3M

Grants Given120

Grant Total$7.2M

Filing Years2021–2025

Sample Grants Given

Irvine Barclay Theatre

Irvine, CA · 2025

To support the presentation of outstanding performances by today's top artists and provide essential services to our community through the performing arts; SUPPORTING THE 2025 CONCERT SERIES.

$50,000

Huntington Beach Firefighters Assn

Huntington Beach, CA · 2025

SUPPORTING THE HUNTINGTON BEACH FIREFIGHTERS: RED EVENT PLATINUM SPONSOR FOR FIRE & MARINE SAFETY and GREAT BALLS OF FIRE GOLF SPONSOR.

$16,000

HB Police Officer Foundation

Huntington Beach, CA · 2025

To provide benefits to the spouses and children of any officer killed in the line of duty in the state of California along with supporting other organizations that do the same; to support school, children and youth activities in Orange County; to support other charitable organizations recognized by IRS code 501(c)(3); and to provide medical and care assistance to children of HB Police Employees who are in need of medical help as a result of conditions that are not covers by health insurance.

$15,000

PB J Foods

Irvine, CA · 2025

TO SHARE THE GOSPEL OF CHRIST WHILE MEETING NUTRITIONAL AND ECONOMIC NEEDS IN UNDERDEVELOPED COMMUNITIES. NKHOMA, MALAWI FIELD OPERATIONS.

$10,000

Ari Arteaga Foundation

Pinecrest, FL · 2025

providing scholarships and financial support for students who exemplify ari's unique light and characteristics. SUPPORTING THE CHRISTMAS FAIRE.

$10,000

Showing up to 5 of 120 total records — full history available with membership.

Officers & Directors

Secretary Mayumi Murakami

CFO Patty Enna

President & CEO Thomas R Adams

Officer compensation and complete director data available with membership.

Top Grant Purposes

TO EDUCATE,EMPOWER AND CREATE GREATOR OPPORTUNITY FOR AT-RISK CHILDREN TO BECOME INDEPENDENT,PRODUCTIVE AND CONTRIBUTING MEMBERS OF SOCIETY.TO SUPPORT MEDICAL RESEARCH AND TECHNOLOGY TO ENHANCE THE HEALTH AND WELL-BEING OF CHILDREN. TO SUPPORT SUCH OTHER COMPELLING PURPOSES THAT WILL ENHANCE THE QUALITY OF LIFE FOR RESIDENTS IN SOUTHERN CALIFORNIA AS THE BOARD SHALL APPROVE.

$3,560,000 8 grants

TO DEVELOP AND SUPPORT IT'S STUDENT-ATHLETES IN THEIR EFFORTS TO ACHIEVE PERSONAL, ACADEMIC AND ATHLETIC EXCELLENCE.

$1,695,000 6 grants

Purchase school property.

$400,000 1 grant

To promote scholarships for education in the arts and music.

$300,000 2 grants

TO SUPPORT A REGIONAL AND RELIGIOUS COMMUNITY.

$157,000 5 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$1.1M	$151K	$2.3M
2024	$1.1M	$1.3M	$1.3M
2023	$1.1M	$893K	$1.5M
2022	$1.1M	$994K	$1.3M
2021	$1.1M	$907K	$1.2M

Between 2021 and 2025, reported annual revenue held roughly steady at around $1.1M, with total assets most recently reported at $2.3M.

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

Grant Geography

Grants from this foundation were reported to recipients in AZ, CA, DC, FL, LA, MA, and 4 other states.

AZCADCFLLAMAMIMNNENY

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

See the full picture for The Tom and Mayumi Adams Family Foundation

Complete financials, all 120 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