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Form 990-PFTax year 2025EIN 01-0660247

William J Martin Foundation

A private foundation in Lake Hopatcong, NJ. Its return for tax year 2025 lists 3 grants and $57,465 paid in grants.

See which foundations fund work like yours Matching by cause, place and grant size

Tax year 2025 (period ending Dec 31, 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

How to apply

Preselected only

The return checks the box saying the foundation gives only to preselected organizations and does not accept unsolicited requests.

Assets and giving by year

8 returns on file
Grants paid by tax year. The latest year is in blue.

  • Tax year 2025

    $57,465

    Grants listed
    3
    Assets, end of year
    $129,907

  • Tax year 2024

    $35,000

    Grants listed
    2
    Assets, end of year
    $142,125

  • Tax year 2023

    $27,500

    Grants listed
    2
    Assets, end of year
    $146,662

  • Tax year 2022

    $27,000

    Grants listed
    2
    Assets, end of year
    $140,576

  • Tax year 2021

    $15,000

    Grants listed
    1
    Assets, end of year
    $145,516

  • Tax year 2020

    $27,005

    Grants listed
    1
    Assets, end of year
    $137,169

  • Tax year 2019

    $19,700

    Grants listed
    2
    Assets, end of year
    $148,508

  • Tax year 2018

    $35,000

    Grants listed
    1
    Assets, end of year
    $146,937

Grants paid in 2025

3 grants, largest first

As listed on the return.

  1. Travis Mills FoundationMount Vernon, ME

    Support post-9/11 veterans

    $30,000
  2. Operation HomefrontSan Antonio, TX

    To help military families

    $21,000
  3. Rotary FoundationEvanston, IL

    Support humanitarian, educational

    $6,465

Where the money goes

By cause: grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Veterans and military1 grant $30,00059% of the total
  2. Community development1 grant $21,00041% of the total

By State

Grants to organizations with a US address, latest year.

  1. Maine1 grant $30,000
  2. Pennsylvania1 grant $21,000
  3. Illinois1 grant $6,465

Officers, directors and trustees

7 people as filed

As filed on the return, with average hours per week and pay from the foundation.

  • Thieringer EricTRUSTEE Hours 0Pay $0
  • McLaughlin GaryTRUSTEE Hours 0Pay $0
  • Ronga VincentTRUSTEE Hours 0Pay $0
  • Dudukovich DanaTRUSTEE Hours 0Pay $0
  • Coleman WilliamTRUSTEE Hours 0Pay $0
  • Ronga EvelynTRUSTEE Hours 0Pay $0
  • Thieringer RaechylTRUSTEE Hours 0Pay $0

The return

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