Private Foundation

ELIZABETH T HEIM & MARGARET L RIGBY

ELIZABETH T HEIM & MARGARET L RIGBY is a Private Foundation headquartered in DALLAS, TX. Financial data from the 2025 filing: $325K revenue, $356K expenses, $4.4M total assets. IRS filings disclose 88 grants awarded by this foundation, totaling roughly $2.1M.

EIN: 306421375 DALLAS, TX Latest filing: 2025

Total Revenue$325K

Total Expenses$356K

Total Assets$4.4M

Grants Given88

Grant Total$2.1M

Filing Years2021–2025

Sample Grants Given

MAYO FOUNDATION

ROCHESTER, MN · 2024

MEDICAL EDUCATION &

$57,293

MENTAL HEALTH AMERICA INC

ALEXANDRIA, VA · 2024

MEDICAL RESEARCH

$34,376

AMERICAN HEART ASSOCIATION INC

ST PETERSBURG, FL · 2024

MEDICAL RESEARCH

$22,917

MEMORIAL SLOAN-KETTERING CANCER

NEW YORK, NY · 2024

MEDICAL RESEARCH

$22,917

JOHNS HOPKINS HOSPITAL THE

BALTIMORE, MD · 2024

MEDICAL RESEARCH

$22,917

Showing up to 5 of 88 total records — full history available with membership.

Officers & Directors

TRUSTEE Bank Of America

TRUSTEE Ron Smith

Officer compensation and complete director data available with membership.

Top Grant Purposes

MEDICAL RESEARCH

$1,570,114 80 grants

MEDICAL EDUCATION &

$523,372 8 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$325K	$356K	$4.4M
2024	$217K	$378K	$4.4M
2023	$302K	$374K	$4.6M
2022	$335K	$456K	$4.7M
2021	$183K	$341K	$4.8M

Between 2021 and 2025, reported annual revenue grew from $183K to $325K (+78%), with total assets most recently reported at $4.4M.

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

Grant Geography

Grants from this foundation were reported to recipients in CA, DC, FL, MD, MN, NY, and 1 other state.

CADCFLMDMNNYVA

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

See the full picture for ELIZABETH T HEIM & MARGARET L RIGBY

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