Elizabeth T Heim & Margaret L Rigby | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Elizabeth T Heim & Margaret L Rigby. Data shown is extracted from Form 990-PF filings.

EIN: 30-6421375

Foundation Overview

Based in Dallas, TX, Elizabeth T Heim & Margaret L Rigby has awarded 110 grants totaling $2,560,286 to organizations in Maryland, Virginia and 5 other states across the US. Individual grants range from $10,796 to $84,672, with a median award of $16,934.

Latest Tax Year
2024
Total Giving (all years)
$2,560,286
Total Assets
$7,099,842
Median Grant (all grants)
$16,934

Latest Form 990-PF Snapshot

Total Grants
11
Median Grant
$11,459
% Median Grant Decline
-11% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: February 2026

Foundation Intelligence

Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies

New Applicant Friendliness
Closed Network: 9%

1 of 11 recipients (9%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.

Geographic Focus
Florida

Grants are geographically diversified with 27% in Florida and funding distributed across 7 total locations. This foundation values broad geographic impact and diverse community partnerships. Within Florida, funding concentrates in St Petersburg (33%), Coral Gables (33%), Clearwater (33%).

Funding Trajectory
-9%

Stable funding levels with 9% change over 7 years indicate consistent grant-making capacity and predictable philanthropic resources. This stability suggests reliable ongoing funding opportunities.

Program Areas
Healthcare

Highly focused on healthcare with 100% of funding dedicated to this sector. This specialization indicates deep expertise and committed investment in the field.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into Elizabeth T Heim & Margaret L Rigby's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.

Name Amount Location Purpose Year
National Foundation For Cancer Research $11,459 Bethesda, MD, US Medical Research 2024
Mental Health America Inc $34,376 Alexandria, VA, US Medical Research 2024
Memorial Sloan-kettering Cancer $22,917 New York, NY, US Medical Research 2024
American Heart Association Inc $22,917 St Petersburg, FL, US Medical Research 2024
Masonic Medical Research Lab $11,459 Utica, NY, US Medical Research 2024
National Osteoporosis Foundation $11,459 Washington, DC, US Medical Research 2024
Mayo Foundation $57,293 Rochester, MN, US Medical Education & 2024
Johns Hopkins Hospital The $22,917 Baltimore, MD, US Medical Research 2024
University Of Miami-ophthalmology $11,459 Coral Gables, FL, US Medical Research 2024
The Arthritis Research Institute $11,459 Clearwater, FL, US Medical Research 2024
Glaucoma Research Foundation $11,459 San Francisco, CA, US Medical Research 2024
National Foundation For Cancer Research $12,940 Bethesda, MD, US Medical Research 2023
Mental Health America Inc $38,820 Alexandria, VA, US Medical Research 2023
Memorial Sloan-kettering Cancer $25,880 New York, NY, US Medical Research 2023
American Heart Association Inc $25,880 St Petersburg, FL, US Medical Research 2023
Masonic Medical Research Lab $12,940 Utica, NY, US Medical Research 2023
National Osteoporosis Foundation $12,940 Washington, DC, US Medical Research 2023
Mayo Foundation $64,700 Rochester, MN, US Medical Education & 2023
Johns Hopkins University $25,880 Baltimore, MD, US Medical Research 2023
University Of Miami-ophthalmology $12,940 Coral Gables, FL, US Medical Research 2023
The Arthritis Research Institute $12,940 Clearwater, FL, US Medical Research 2023
Glaucoma Research Foundation $12,940 San Francisco, CA, US Medical Research 2023
National Foundation For Cancer Research $12,940 Bethesda, MD, US Medical Research 2023
Mental Health America Inc $38,820 Alexandria, VA, US Medical Research 2023
Memorial Sloan-kettering Cancer $25,880 New York, NY, US Medical Research 2023
American Heart Association Inc $25,880 St Petersburg, FL, US Medical Research 2023
Masonic Medical Research Lab $12,940 Utica, NY, US Medical Research 2023
National Osteoporosis Foundation $12,940 Washington, DC, US Medical Research 2023
Mayo Foundation $64,700 Rochester, MN, US Medical Education & 2023
Johns Hopkins University $25,880 Baltimore, MD, US Medical Research 2023
University Of Miami-ophthalmology $12,940 Coral Gables, FL, US Medical Research 2023
The Arthritis Research Institute $12,940 Clearwater, FL, US Medical Research 2023
Glaucoma Research Foundation $12,940 San Francisco, CA, US Medical Research 2023
National Foundation For Cancer Research $12,940 Bethesda, MD, US Medical Research 2022
Mental Health America Inc $38,820 Alexandria, VA, US Medical Research 2022
Memorial Sloan-kettering Cancer $25,880 New York, NY, US Medical Research 2022
American Heart Association Inc $25,880 St Petersburg, FL, US Medical Research 2022
Masonic Medical Research Lab $12,940 Utica, NY, US Medical Research 2022
National Osteoporosis Foundation $12,940 Washington, DC, US Medical Research 2022
Mayo Foundation $64,700 Rochester, MN, US Medical Education & 2022
Johns Hopkins University $25,880 Baltimore, MD, US Medical Research 2022
University Of Miami-ophthalmology $12,940 Coral Gables, FL, US Medical Research 2022
The Arthritis Research Institute $12,940 Clearwater, FL, US Medical Research 2022
Glaucoma Research Foundation $12,940 San Francisco, CA, US Medical Research 2022
National Foundation For Cancer Research $12,940 Bethesda, MD, US Medical Research 2022
Mental Health America Inc $38,820 Alexandria, VA, US Medical Research 2022
Memorial Sloan-kettering Cancer $25,880 New York, NY, US Medical Research 2022
American Heart Association Inc $25,880 St Petersburg, FL, US Medical Research 2022
Masonic Medical Research Lab $12,940 Utica, NY, US Medical Research 2022
National Osteoporosis Foundation $12,940 Washington, DC, US Medical Research 2022
Mayo Foundation $64,700 Rochester, MN, US Medical Education & 2022
Johns Hopkins University $25,880 Baltimore, MD, US Medical Research 2022
University Of Miami-ophthalmology $12,940 Coral Gables, FL, US Medical Research 2022
The Arthritis Research Institute $12,940 Clearwater, FL, US Medical Research 2022
Glaucoma Research Foundation $12,940 San Francisco, CA, US Medical Research 2022
National Foundation For Cancer Research $12,940 Bethesda, MD, US Medical Research 2022
Mental Health America Inc $38,820 Alexandria, VA, US Medical Research 2022
Memorial Sloan-kettering Cancer $25,880 New York, NY, US Medical Research 2022
American Heart Association Inc $25,880 St Petersburg, FL, US Medical Research 2022
Masonic Medical Research Lab $12,940 Utica, NY, US Medical Research 2022
National Osteoporosis Foundation $12,940 Washington, DC, US Medical Research 2022
Mayo Foundation $64,700 Rochester, MN, US Medical Education & 2022
Johns Hopkins University $25,880 Baltimore, MD, US Medical Research 2022
University Of Miami-ophthalmology $12,940 Coral Gables, FL, US Medical Research 2022
The Arthritis Research Institute $12,940 Clearwater, FL, US Medical Research 2022
Glaucoma Research Foundation $12,940 San Francisco, CA, US Medical Research 2022
National Foundation For Cancer Research $16,934 Bethesda, MD, US Medical Research 2021
Mental Health America Inc $50,803 Alexandria, VA, US Medical Research 2021
Memorial Sloan-kettering Cancer $33,869 New York, NY, US Medical Research 2021
American Heart Association Inc $33,869 St Petersburg, FL, US Medical Research 2021
Masonic Medical Research Lab $16,934 Utica, NY, US Medical Research 2021
National Osteoporosis Foundation $16,934 Washington, DC, US Medical Research 2021
Mayo Foundation $84,672 Rochester, MN, US Medical Education & 2021
Johns Hopkins University $33,869 Baltimore, MD, US Medical Research 2021
University Of Miami-ophthalmology $16,934 Coral Gables, FL, US Medical Research 2021
The Arthritis Research Institute $16,934 Clearwater, FL, US Medical Research 2021
Glaucoma Research Foundation $16,934 San Francisco, CA, US Medical Research 2021
National Foundation For Cancer Research $11,581 Bethesda, MD, US Medical Research 2020
Mental Health America Inc $34,743 Alexandria, VA, US Medical Research 2020
Memorial Sloan-kettering Cancer $23,162 New York, NY, US Medical Research 2020
American Heart Association Inc $23,162 St Petersburg, FL, US Medical Research 2020
Masonic Medical Research Lab $11,581 Utica, NY, US Medical Research 2020
National Osteoporosis Foundation $11,581 Washington, DC, US Medical Research 2020
Mayo Foundation $57,905 Rochester, MN, US Medical Education & 2020
Johns Hopkins University $23,162 Baltimore, MD, US Medical Research 2020
University Of Miami-ophthalmology $11,581 Coral Gables, FL, US Medical Research 2020
The Arthritis Research Institute $11,581 Clearwater, FL, US Medical Research 2020
Glaucoma Research Foundation $11,581 San Francisco, CA, US Medical Research 2020
National Fdn For Cancer Research $10,796 Bethesda, MD, US Medical Research 2018
Mental Health America Inc $32,388 Alexandria, VA, US Medical Research 2018
Memorial Sloan-kettering Cancer $21,592 New York, NY, US Medical Research 2018
American Heart Association Inc $21,592 St Petersburg, FL, US Medical Research 2018
Masonic Medical Research Laborat $10,796 Utica, NY, US Medical Research 2018
National Osteoporosis Foundation $10,796 Washington, DC, US Medical Research 2018
Mayo Foundation $53,980 Rochester, MN, US Medical Education & 2018
Johns Hopkins University $21,592 Baltimore, MD, US Medical Research 2018
University Of Miami $10,796 Coral Gables, FL, US Medical Research 2018
The Arthritis Research Institute $10,796 Clearwater, FL, US Medical Research 2018
Glaucoma Research Fdn $10,796 San Francisco, CA, US Medical Research 2018
National Fdn For Cancer Research $12,544 Bethesda, MD, US Medical Research 2017
Mental Health America Inc $37,633 Alexandria, VA, US Medical Research 2017
Memorial Sloan-kettering Cancer $25,089 New York, NY, US Medical Research 2017
American Heart Association Inc $25,089 St Petersburg, FL, US Medical Research 2017
Masonic Medical Research Laborat $12,544 Utica, NY, US Medical Research 2017
National Osteoporosis Foundation $12,544 Washington, DC, US Medical Research 2017
Mayo Foundation $62,722 Rochester, MN, US Medical Education & 2017
Johns Hopkins University $25,089 Baltimore, MD, US Medical Research 2017
University Of Miami $12,544 Coral Gables, FL, US Medical Research 2017
The Arthritis Research Institute $12,544 Clearwater, FL, US Medical Research 2017
Glaucoma Research Fdn $12,544 San Francisco, CA, US Medical Research 2017

Foundations Similar to Elizabeth T Heim & Margaret L Rigby

Discover 5 foundations with comparable assets ($7,029,765-$7,207,775), similar grant patterns, and geographic focus in TX that may also align with your organization's funding needs and grant seeking strategy.

Foundation Name Total Assets Typical Grant Size Service Area Similarity Match

EIN: 46-5374393 | 114 grants awarded
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$22,217
median grant
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Same state
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EIN: 87-1553736 | 12 grants awarded
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$14,400
median grant
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Same state
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EIN: 26-4442351 | 150 grants awarded
$7,029,765
(≈ Similar)
$10,000
median grant
Houston, TX
Same state
100%
Excellent match

EIN: 05-6004659 | 203 grants awarded
$7,197,719
(≈ Similar)
$15,000
median grant
Dallas, TX
Same state
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EIN: 26-4712157 | 9 grants awarded
$7,207,775
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Contact Information

Official contact details for Elizabeth T Heim & Margaret L Rigby as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 30-6421375
Website N/A
Address PO BOX 653067 Dallas, TX 75265-3067

Key People (2)

Board members, trustees, and key staff who oversee Elizabeth T Heim & Margaret L Rigby's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Trustee Bank Of America
Trustee Ron Smith

Forms 990-PF

IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.

Form 990-PF Research Tips
  • Review Part XV for detailed grant recipient information and funding purposes
  • Check Part I for total assets, annual giving amounts, and payout requirements
  • Examine Part VIII for key personnel compensation and board structure
  • Look for trends across multiple years to understand giving patterns

About This Foundation Profile

This comprehensive foundation profile for Elizabeth T Heim & Margaret L Rigby is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.

Data Sources & Accuracy

All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.

Research Applications

Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.

Data Currency: Last updated February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.