The New Jersey State Capitol

Form 990-PFTax year 2024EIN 22-6046454

Union Foundation

A private foundation in Warren, NJ. Its return for tax year 2024 reports $917,055 paid in grants, listed in an attachment that is not in the e-file.

Tax year 2024 (period ending Nov 30, 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

Accepts applications

The return gives an application contact and rules, as below.

Contact
William V Engel President
PO Box 4470
Warren, NJ 070590470
(908) 753-2440
Form and materials
See Attached Guidelines
Deadlines
See Attached Guidelines
Restrictions
See Attached Guidelines

Assets and giving by year

6 returns on file
Grants paid by tax year. The latest year is in blue.
  • Tax year 2024

    $917,055

    Grants listed
    In an attachment
    Assets, end of year
    $17,886,489
  • Tax year 2023

    $936,525

    Grants listed
    In an attachment
    Assets, end of year
    $10,685,058
  • Tax year 2022

    $845,500

    Grants listed
    In an attachment
    Assets, end of year
    $10,663,394
  • Tax year 2021

    $855,815

    Grants listed
    In an attachment
    Assets, end of year
    $10,692,291
  • Tax year 2020

    $906,400

    Grants listed
    In an attachment
    Assets, end of year
    $10,866,740
  • Tax year 2019

    $896,250

    Grants listed
    In an attachment
    Assets, end of year
    $10,508,259

Grants paid in 2024

Grants listed in an attachment (not in the e-file)

As listed on the return.

  1. This return lists its grants in an attachment that is not in the IRS e-file: $917,055 in all.

Officers, directors and trustees

7 people as filed

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

  • William V EngelPresident Hours 2.5Pay $1,560
  • Suzanne B EngelVice President Hours 0.5Pay $1,560
  • R Sean DevlinAsst. Treasurer Hours 0.5Pay $1,560
  • Thomas H CampbellTreasurer Hours 2Pay $18,648
  • Edward S Atwater IVVice President Hours 2Pay $2,080
  • Abby O'NeillTrustee Hours 0.5Pay $1,560
  • Michael O'NeillTrustee Hours 0.5Pay $2,080

The return

More foundations

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  2. The Salmon Foundation IncMontclair, NJ 38 grants Preselected only $910,000 giving
  3. Mohler FDN-D&M Mohler FD-WDPPennington, NJ 11 grants Preselected only $908,122 giving
  4. Aish Tamid Foundation IncClifton, NJ 18 grants Preselected only $927,950 giving
  5. Holman Foundation IncPrinceton, NJ 40 grants Preselected only $905,000 giving