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INTERNATIONAL UNION OF OPERATING ENGINEERS LOCAL 98

EIN 04-2123707 SOUTHWICK, MA

Revenue 2025
$17,375,828
Expenses 2025
$15,856,200

As filed

Subsection
09
Classification
3000
Street
PO BOX 1290

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Mission and programs · 2025

Mission

TO PROVIDE HEALTH CARE AND DEATH BENEFITS TO ELIGIBLE PARTICIPANTS AND THEIR DEPENDENTS.

  • TO PROVIDE HEALTH CARE AND DEATH BENEFITS TO ELIGIBLE PARTICIPANTS ANDTHEIR DEPENDENTS.

As filed on the 2025 return.

Officers and directors · 2025

As listed in Part VII of the 2025 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • DAVID KAZIMIERCZAK

    UNION TRUSTEE

    Total calculated
    $194,247
    From this org
    $0
    From related orgs
    $114,544
    Other
    $79,703
    Hours/week
    1 + 39 related

    Schedule J breakdown matched by us

    Base
    $0 + $111,391 related
    Bonus
    $0 + $653 related
    Other
    $0 + $2,500 related
    Deferred
    $0 + $50,303 related
    Nontaxable benefits
    $0 + $29,400 related
    Filer's total
    $0 + $194,247 related

  • DARRIN AUGER

    UNION TRUSTEE

    Total calculated
    $188,517
    From this org
    $0
    From related orgs
    $108,814
    Other
    $79,703
    Hours/week
    1 + 39 related

    Schedule J breakdown matched by us

    Base
    $0 + $105,407 related
    Bonus
    $0 + $607 related
    Other
    $0 + $2,800 related
    Deferred
    $0 + $50,303 related
    Nontaxable benefits
    $0 + $29,400 related
    Filer's total
    $0 + $188,517 related

  • DANIEL PRATS

    UNION TRUSTEE

    Total calculated
    $188,497
    From this org
    $0
    From related orgs
    $108,794
    Other
    $79,703
    Hours/week
    1 + 39 related

    Schedule J breakdown matched by us

    Base
    $0 + $105,781 related
    Bonus
    $0 + $613 related
    Other
    $0 + $2,400 related
    Deferred
    $0 + $50,303 related
    Nontaxable benefits
    $0 + $29,400 related
    Filer's total
    $0 + $188,497 related

  • CHRISTOPHER GAGLIARDUCCI

    EMPLOYER TRUSTEE/SECRETARY

    Total calculated
    $0
    Hours/week
    1 + 4 related

  • JENNA RAHKONEN

    EMPLOYER TRUSTEE

    Total calculated
    $0
    Hours/week
    1 + 4 related

  • JONATHAN PECOY

    EMPLOYER TRUSTEE

    Total calculated
    $0
    Hours/week
    1 + 4 related

  • KARA RICHOTTE

    FUND ADMINISTRATOR

    Total calculated
    $225,846
    From this org
    $144,703
    From related orgs
    $0
    Other
    $81,143
    Hours/week
    13 + 27 related

    Schedule J breakdown matched by us

    Base
    $144,162
    Bonus
    $541
    Other
    $0
    Deferred
    $51,612
    Nontaxable benefits
    $29,531
    Filer's total
    $225,846

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.

Filings

  • 2025
    Revenue
    $17,375,828
    Expenses
    $15,856,200
    Contributions
    $0
    Grants paid
    $0
  • 2024
    Revenue
    $16,913,598
    Expenses
    $15,285,886
    Contributions
    $0
    Grants paid
    $0
  • 2023
    Revenue
    $16,668,641
    Expenses
    $14,912,457
    Contributions
    $0
    Grants paid
    $0
  • 2022
    Revenue
    $16,334,126
    Expenses
    $14,822,597
    Contributions
    $0
    Grants paid
    $0

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Other returns filed

  • 2021 · 990

    Revenue
    $14,859,404
    Expenses
    $14,393,535
    Assets (EOY)
    $17,444,456

  • 2020 · 990

    Revenue
    $14,593,811
    Expenses
    $13,747,199
    Assets (EOY)
    $17,105,752

  • 2019 · 990

    Revenue
    $13,913,790
    Expenses
    $13,677,945
    Assets (EOY)
    $16,292,677

  • 2018 · 990

    Revenue
    $13,499,208
    Expenses
    $13,201,084
    Assets (EOY)
    $15,354,688

  • 2017 · 990

    Revenue
    $13,592,641
    Expenses
    $12,208,785
    Assets (EOY)
    $15,561,673

  • 2016 · 990

    Revenue
    $12,473,393
    Expenses
    $11,705,304
    Assets (EOY)
    $14,077,410

  • 2015 · 990

    Revenue
    $11,560,916
    Expenses
    $11,032,103
    Assets (EOY)
    $13,247,754

  • 2014 · 990

    Revenue
    $11,046,782
    Expenses
    $10,334,396
    Assets (EOY)
    $12,631,755

  • 2013 · 990

    Revenue
    $10,797,322
    Expenses
    $9,844,211
    Assets (EOY)
    $12,088,563

  • 2012 · 990

    Revenue
    not reported
    Expenses
    $9,877,906
    Assets (EOY)
    $11,047,159

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all. Showing the 10 most recent; the API carries the rest.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

No itemized grant names this organization as a recipient. Only grants over $5,000 are itemized, and only by filers of the full Form 990.

Related organizations

From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.

Declared on its 2025 return

Declared as related by

Taxable family

From Schedule R Parts I, III and IV: entities that legally are the filer, and taxable partnerships, corporations and trusts it is related to. These record ownership and control, not shared board members or money.

Related corporations and trusts on its 2025 return

  • SEE SCHEDULE R SUPPLEMENTAL INFORMATION

Listed by

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Not present in the most recent drop.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 13 October 2026 and read 26 October 2026, for every organization at once. Returns through tax year 2025, the newest we have parsed for this organization.