Thomas & Marilyn Heath Charitable Trust

Private foundation · Grantmaker Deerfield, IL EIN: 36-6848625

Thomas & Marilyn Heath Charitable Trust is a private foundation, based in Deerfield, IL. IRS filing data is available from 2020 through 2023. In 2023, it awarded 4 grants totaling $575.

Thomas & Marilyn Heath Charitable Trust at a glance

In short: Thomas & Marilyn Heath Charitable Trust gave $575 across 4 grants in 2023 (avg $143.75), mostly in Illinois. Source: 2023 IRS Form 990-PF.

Annual giving (2023)
$575
-91.7% vs 2022
Grants made (2023)
4
-33.3% vs 2022
Average grant
$144
-87.6% vs 2022
Median grant
$175
Primary geography
Illinois (91% of itemized 2023 grant dollars)
Latest 990 filing
Form 990-PF, 2023 View filing

Data from IRS Form 990-PF, 2023; updated September 2026.

Who Thomas & Marilyn Heath Charitable Trust funds

How this funder distributes its grants

Top Recipients

Top 4 recipients in 2023

WTTW: $175WTTW$175Chicago Botanical Gardens: $175Chicago Botanical Gardens$175Ravinia Festival: $175Ravinia Festival$175National Wildlife Federation: $50National Wildlife Federation$50

The largest 2023 recipient was WTTW ($175). Together the top 4 received $575.

Grant Size Distribution

22 grants across all recorded years

22<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 22 grants of 22 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

7states

Share of 2023 grant dollars across all 4 itemized grants.

Cities

ChicagoGlencoeHighland ParkTraverse CityCincinnatiDeerfieldFredoniaNew YorkRestonWashingtonWoodstock

How Thomas & Marilyn Heath Charitable Trust gives

  • Giving fell 83% from 2020 to 2023. Method
  • In 2022 it paid out well above its IRS minimum distribution (the 5% rule). Method

From the foundation's IRS Form 990-PF filings. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$2K$4K$6K$8K4 grants2020 8 grants2021 6 grants2022 4 grants2023

From 2020 to 2023, annual grant giving ranged from $575 (2023) to $7K (2022). In 2023 it made 4 grants totaling $575.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
WTTW Chicago, ILAll Contributions Are Made$175
Chicago Botanical Gardens Glencoe, ILGoals of the Recipient Organization.$175
Ravinia Festival Highland Park, ILSee Above.$175
National Wildlife Federation Reston, VATo Further the Charitable$50
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2023——$2,135$5754$2,135——
2022$2,135—$8,313$6,9506$7,713—$310
2021$10,448$6,085$6,915$5,6508$6,250$5,485$459
2020$11,278$1,752$4,524$3,3004—$1,143$826

Leadership & Key People

Officers and directors from IRS filings

Thomas & Marilyn Heath Charitable Trust's 2023 filing lists 2 officers; none of the 2 officers listed in 2023 report compensation.

Officers on the 2023 filing

  • Barbara Hummel

    Trustee

    On filings since 2020

    0.5 hrs/week

    No compensation reported

  • Marilyn Heath

    Trustee

    On filings since 2020

    0.5 hrs/week

    No compensation reported

Data from IRS Form 990 filings, 2020–2023. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about Thomas & Marilyn Heath Charitable Trust

How much does Thomas & Marilyn Heath Charitable Trust give each year?

Thomas & Marilyn Heath Charitable Trust gave $575 across 4 grants in 2023, according to its 2023 IRS Form 990-PF. In 2022 it gave $7K across 6 grants.

What is Thomas & Marilyn Heath Charitable Trust's typical grant size?

Thomas & Marilyn Heath Charitable Trust's median grant in 2023 was $175, and its average grant was $144, across 4 grants on its 2023 IRS Form 990-PF.

Where does Thomas & Marilyn Heath Charitable Trust give grants?

Thomas & Marilyn Heath Charitable Trust gives mostly in Illinois: 91% of the grant dollars itemized on its 2023 IRS Form 990-PF went to recipients there. The next largest state was Virginia (9%).

Does Thomas & Marilyn Heath Charitable Trust give general operating support?

Not in 2023: none of the 4 grants with a stated purpose on Thomas & Marilyn Heath Charitable Trust's 2023 IRS Form 990-PF were described as general or operating support.

What is Thomas & Marilyn Heath Charitable Trust's EIN?

Thomas & Marilyn Heath Charitable Trust's EIN (Employer Identification Number) is 36-6848625. IRS Form 990 filing data is available on this page for 2020–2023.

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

Data update history

(5)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2020 (received by the IRS November 9, 2021)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS November 14, 2022)
  3. Updated Form 990-PF for fiscal year 2022 (received by the IRS November 15, 2023)
  4. Updated Form 990-PF for fiscal year 2023 (received by the IRS November 12, 2024)
  5. IRS filings on file for fiscal years 2020–2023

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Thomas & Marilyn Heath Charitable Trust's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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