Witmer Foundation

Private foundation · Grantmaker Mount Joy, PA EIN: 46-3593532

Witmer Foundation is a private foundation, based in Mount Joy, PA. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $569K in total assets. In 2025, it awarded 1 grant totaling $100K. Net investment income was $46K.

Witmer Foundation at a glance

In short: Witmer Foundation gave $100K across 1 grant in 2025 (avg $100K), mostly in Pennsylvania. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$100,000
+0.0% vs 2024
Grants made (2025)
1
+0.0% vs 2024
Average grant
$100,000
+0.0% vs 2024
Median grant
$100,000
Total assets
$568,688
-6.9% vs 2024
Primary geography
Pennsylvania (100% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

Data from IRS Form 990-PF, 2025; updated September 2026.

Who Witmer Foundation funds

How this funder distributes its grants

Top Recipients

Top recipient in 2025

Messiah University: $100KMessiah University$100K

The largest 2025 recipient was Messiah University ($100K).

Grant Size Distribution

8 grants across all recorded years

5<$50K$50–100K3$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 5 grants of 8 (63%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

2states

Share of the 2025 grant dollars on its one itemized grant.

Cities

MechanicsburgLancasterHalifaxAkronColumbiaHersheyKansas CityMount Joy

How Witmer Foundation gives

  • Giving grew 335% from 2022 to 2025. Method
  • In 2025 it paid out 579% of 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$50K$100K$150K$200K4 grants2019 8 grants2020 3 grants2021 2 grants2022 1 grant2023 1 grant2024 1 grant2025

From 2019 to 2025, annual grant giving ranged from $17K (2021) to $200K (2023). In 2025 it made 1 grant totaling $100K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Messiah University Mechanicsburg, PAThe Campaign for Wellness$100,000
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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
2025$568,688$60,582$102,864$100,0001$100,000$45,582$17,286
2024$610,970$35,391$108,560$100,0001$100,000$35,291$1,819
2023$684,139$76,233$201,839$200,0001$200,000$28,575$1,192
2022$809,745$234,378$23,375$23,0002$23,000$11,675$15,561
2021$598,742$108,816$20,083$17,0003$17,000$18,645$787
2020$510,009$135,523$28,193$27,0008—$15,523$4,271
2019$402,679$89,273$21,743$20,5004—$14,273$1,462

Under IRS private-foundation payout rules, Witmer Foundation reported a distributable amount of $17K for 2025 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

Witmer Foundation's 2025 filing lists 4 officers; none of the 4 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Leslie K. Witmer

    Director

    On filings since 2019

    No compensation reported

  • Marian H. Witmer

    Director

    On filings since 2019

    No compensation reported

  • Todd M. Witmer

    Director

    On filings since 2019

    No compensation reported

  • Brandon Witmer

    Director

    New on the 2025 filing

    No compensation reported

Data from IRS Form 990 filings, 2019–2025. "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 Witmer Foundation

How much does Witmer Foundation give each year?

Witmer Foundation gave $100K across 1 grant in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $100K across 1 grant.

How large is Witmer Foundation?

Witmer Foundation reported $569K in total assets on its 2025 IRS Form 990-PF. It paid out $100K in qualifying distributions that year, against a required minimum of $17K (roughly 5% of its investment assets).

Where does Witmer Foundation operate?

Witmer Foundation has awarded grants in Missouri, Pennsylvania.

What is Witmer Foundation's EIN?

Witmer Foundation's EIN (Employer Identification Number) is 46-3593532. IRS Form 990 filing data is available on this page for 2019–2025.

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

Data update history

(8)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2019 (received by the IRS May 5, 2020)
  2. Updated Form 990-PF for fiscal year 2020 (received by the IRS June 29, 2021)
  3. Updated Form 990-PF for fiscal year 2021 (received by the IRS January 29, 2024)
  4. Updated Form 990-PF for fiscal year 2022 (received by the IRS November 15, 2023)
  5. Updated Form 990-PF for fiscal year 2023 (received by the IRS November 7, 2024)
  6. Updated Form 990-PF for fiscal year 2024 (received by the IRS November 11, 2025)
  7. Added Form 990-PF for fiscal year 2025 (received by the IRS July 14, 2026)
  8. IRS filings on file for fiscal years 2019–2024

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Cite this profile

Grantable. (2026). Witmer Foundation funder profile. GrantGraph. Retrieved October 15, 2026, from https://grantable.co/funders/witmer-foundation-morg_b759c24e426d4a73bdd42d4ecd1c989f

BibTeX
@misc{grantable_463593532_2026,
  author       = {{Grantable}},
  title        = {{Witmer Foundation funder profile}},
  howpublished = {GrantGraph},
  year         = {2026},
  url          = {https://grantable.co/funders/witmer-foundation-morg_b759c24e426d4a73bdd42d4ecd1c989f},
  note         = {Accessed 2026-10-15. Data licensed CC BY 4.0}
}

The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.

Figures come from Witmer Foundation'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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