The Thomas and Ann Dimarco Family

DUBLIN, OH EIN: 81-3014662

The Thomas and Ann Dimarco Family is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in DUBLIN, OH. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $8.7M in total assets. In 2024, it awarded 3 grants totaling $1.7M. Net investment income was $696K.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$8.7M

-5.2% YoY

Annual Giving

$1.7M

+0.3% YoY

Grant Count

3

+0.0% YoY

Avg Grant Size

$568K

+0.3% YoY

Under IRS private-foundation payout rules, The Thomas and Ann Dimarco Family reported a distributable amount of $406K for 2024 — the minimum it must pay out in qualifying distributions.

About The Thomas and Ann Dimarco Family

Based on IRS filings

The Thomas and Ann Dimarco Family is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in DUBLIN, OH. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $8.7M in total assets. In 2024, it awarded 3 grants totaling $1.7M. Net investment income was $696K.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

2states

Cities

ColumbusDublinKetteringPhiladelphia

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$585K$1M$2M$2M20202021202220232024
Metric202420232022
Total Assets$8,658,330$9,131,246$10,389,008
Revenue$834,463$535,344$1,255,297
Expenses$1,843,434$1,793,106$549,513
Qualifying Distributions$1,704,759$1,700,200$451,200
Net Investment Income$695,788$442,438$156,984
Distributable Amount$405,647$460,777$551,449

Giving Over Time

Total grant dollars and number of grants per year

$0$426K$852K$1M$2M11 grants20205 grants20217 grants20223 grants20233 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 3 recipients in 2024

NATIONWIDE CHILDREN'S HO…$1.5MA KID AGAIN$100KTHE MARIA TIBERI FOUNDAT…$100K

Grant Size Distribution

29 grants across all recorded years

10<$50K7$50–100K8$100–250K2$250–500K$500K–1M2$1–5M$5M+

Giving History

Grant recipients and amounts by year

Among its reported 2024 grants, the largest include Nationwide Children's Hospital ($1,504,559), A Kid Again ($100,000), The Maria Tiberi Foundation ($100,000).

RecipientPurposeAmount
A KID AGAIN COLUMBUS, OHSUPPORT THE MISSION OF HELPING CHILDREN WITH LIFE THREATENING ILLNESSES FEEL LIKE "A KID AGAIN"$100,000
NATIONWIDE CHILDREN'S HOSPITAL COLUMBUS, OHSUPPORT THE MISSION OF PROVIDING PEDIATRIC MEDICAL CARE FOR THE MOST COMPLEX OF DISEASES.$1,504,559
THE MARIA TIBERI FOUNDATION DUBLIN, OHSUPPORT MISSION OF BRINING DISTRACTION-FREE DRIVING TO THE FOREFRONT AND PROVIDE BETTER DRIVING TRAINING TO NEW DRIVERS.$100,000

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

From 2024 filing

NameTitleHoursCompensation
THOMAS J DIMARCOPRESIDENT/TRUSTEE
ANN M DIMARCOSECRETARY/TRUSTEE

Subject Areas

Focus areas based on grantmaking activity

Frequently Asked Questions

What is The Thomas and Ann Dimarco Family?

The Thomas and Ann Dimarco Family is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in DUBLIN, OH. It holds $8.7M in total assets as of 2024.

How large is The Thomas and Ann Dimarco Family?

As of 2024, The Thomas and Ann Dimarco Family holds $8.7M in total assets with $834K in annual revenue. It awarded 3 grants totaling $1.7M in 2024.

Where does The Thomas and Ann Dimarco Family operate?

The Thomas and Ann Dimarco Family has awarded grants in Ohio, Pennsylvania.

What size grants does The Thomas and Ann Dimarco Family award?

In 2024, The Thomas and Ann Dimarco Family awarded 3 grants totaling $1.7M — an average of about $568K per grant, based on its IRS Form 990 filings.

How much is The Thomas and Ann Dimarco Family required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2024, The Thomas and Ann Dimarco Family reported a distributable amount of $406K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is The Thomas and Ann Dimarco Family's EIN?

The Thomas and Ann Dimarco Family's EIN (Employer Identification Number) is 81-3014662. IRS Form 990 filing data is available on this page for 2020–2024.

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

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