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INTERNATIONAL UNION OF OPERATING ENGINEERS

EIN 53-0088590 WASHINGTON, DC

Browse the largest nonprofits in District of Columbia

Revenue 2024
$107,444,684
Expenses 2024
$91,181,617

As filed

Subsection
05
Classification
3000
Street
1125 17TH ST NW

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 · 2024

Mission

TO ELEVATE THE TRADE OF OPERATING ENGINEERS TO ITS PROPER POSITION IN ALL INDUSTRIAL ACTIVITY AND THE RANKS OF ORGANIZED WORKERS.TO ORGANIZE ALL WORKERS FOR THE ECONOMIC MORAL AND SOCIAL ADVANCEMENT OF THEIR CONDITION.

Activities or mission (Part I)

TO EVALUATE THE TRADE OF OPERATING ENGINEERS TO ITS PROPER POSITION IN ALL INDUSTRIAL ACTIVITY AND THE RANKS OF ORGANIZED WORKERS.TO ORGANIZE ALL WORKERS FOR THE ECONOMIC MORAL AND SOCIAL ADVANCEMENT OF THEIR CONDITION.

  • TO ORGANIZE ALL WORKERS FOR THE ECONOMIC, MORAL, AND SOCIAL ADVANCEMENT OF THEIR CONDITION.

As filed on the 2024 return.

Officers and directors · 2024

As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Callahan James T

    PRESIDENT

    Total calculated
    $733,651
    From this org
    $552,542
    From related orgs
    $0
    Other
    $181,109
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $488,283
    Bonus
    $0
    Other
    $64,259
    Deferred
    $153,495
    Nontaxable benefits
    $27,614
    Filer's total
    $733,651

  • Callahan Thomas A

    VICE PRESIDENT

    Total calculated
    $158,550
    From this org
    $117,507
    From related orgs
    $0
    Other
    $41,043
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $104,008
    Bonus
    $0
    Other
    $13,499
    Deferred
    $40,875
    Nontaxable benefits
    $168
    Filer's total
    $158,550

  • Cochrane Brian

    VICE PRESIDENT

    Total calculated
    $155,051
    From this org
    $114,008
    From related orgs
    $0
    Other
    $41,043
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $104,008
    Bonus
    $0
    Other
    $10,000
    Deferred
    $40,875
    Nontaxable benefits
    $168
    Filer's total
    $155,051

  • Curly Edward J

    VICE PRESIDENT

    Total calculated
    $160,422
    From this org
    $119,379
    From related orgs
    $0
    Other
    $41,043
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $104,008
    Bonus
    $0
    Other
    $15,371
    Deferred
    $40,875
    Nontaxable benefits
    $168
    Filer's total
    $160,422

  • Gallagher Michael

    VICE PRESIDENT

    Total calculated
    $155,051
    From this org
    $114,008
    From related orgs
    $0
    Other
    $41,043
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $104,008
    Bonus
    $0
    Other
    $10,000
    Deferred
    $40,875
    Nontaxable benefits
    $168
    Filer's total
    $155,051

  • Kelly Patrick J

    VICE PRESIDENT

    Total calculated
    $158,550
    From this org
    $117,507
    From related orgs
    $0
    Other
    $41,043
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $104,008
    Bonus
    $0
    Other
    $13,499
    Deferred
    $40,875
    Nontaxable benefits
    $168
    Filer's total
    $158,550

  • Konopaski Daren R

    VICE PRESIDENT

    Total calculated
    $158,550
    From this org
    $117,507
    From related orgs
    $0
    Other
    $41,043
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $104,008
    Bonus
    $0
    Other
    $13,499
    Deferred
    $40,875
    Nontaxable benefits
    $168
    Filer's total
    $158,550

  • Lalevee Gregory

    VICE PRESIDENT

    Total calculated
    $158,550
    From this org
    $117,507
    From related orgs
    $0
    Other
    $41,043
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $104,008
    Bonus
    $0
    Other
    $13,499
    Deferred
    $40,875
    Nontaxable benefits
    $168
    Filer's total
    $158,550

  • Lynn William M

    VICE PRESIDENT

    Total calculated
    $158,550
    From this org
    $117,507
    From related orgs
    $0
    Other
    $41,043
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $104,008
    Bonus
    $0
    Other
    $13,499
    Deferred
    $40,875
    Nontaxable benefits
    $168
    Filer's total
    $158,550

  • McGowan Terrance E

    VICE PRESIDENT

    Total calculated
    $165,385
    From this org
    $124,342
    From related orgs
    $0
    Other
    $41,043
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $104,008
    Bonus
    $0
    Other
    $20,334
    Deferred
    $40,875
    Nontaxable benefits
    $168
    Filer's total
    $165,385

  • Reding Danny D

    VICE PRESIDENT

    Total calculated
    $160,422
    From this org
    $119,379
    From related orgs
    $0
    Other
    $41,043
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $104,008
    Bonus
    $0
    Other
    $15,371
    Deferred
    $40,875
    Nontaxable benefits
    $168
    Filer's total
    $160,422

  • Sikorski David K

    VICE PRESIDENT

    Total calculated
    $45,874
    From this org
    $33,573
    From related orgs
    $0
    Other
    $12,301
    Hours/week
    40

  • Singletary Charles R

    VICE PRESIDENT

    Total calculated
    $158,550
    From this org
    $117,507
    From related orgs
    $0
    Other
    $41,043
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $104,008
    Bonus
    $0
    Other
    $13,499
    Deferred
    $40,875
    Nontaxable benefits
    $168
    Filer's total
    $158,550

  • Stockwell Douglas W

    VICE PRESIDENT

    Total calculated
    $160,422
    From this org
    $119,379
    From related orgs
    $0
    Other
    $41,043
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $104,008
    Bonus
    $0
    Other
    $15,371
    Deferred
    $40,875
    Nontaxable benefits
    $168
    Filer's total
    $160,422

  • Sweeney James

    SECRETARY-TREASURER

    Total calculated
    $246,006
    From this org
    $181,756
    From related orgs
    $0
    Other
    $64,250
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $163,058
    Bonus
    $0
    Other
    $18,698
    Deferred
    $64,082
    Nontaxable benefits
    $168
    Filer's total
    $246,006

  • Vandyke Joshua J

    VICE PRESIDENT

    Total calculated
    $156,923
    From this org
    $115,880
    From related orgs
    $0
    Other
    $41,043
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $104,008
    Bonus
    $0
    Other
    $11,872
    Deferred
    $40,875
    Nontaxable benefits
    $168
    Filer's total
    $156,923

  • White James J

    VICE PRESIDENT

    Total calculated
    $155,051
    From this org
    $114,008
    From related orgs
    $0
    Other
    $41,043
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $104,008
    Bonus
    $0
    Other
    $10,000
    Deferred
    $40,875
    Nontaxable benefits
    $168
    Filer's total
    $155,051

  • Anderson James D

    TRUSTEE

    Total calculated
    $7,471
    From this org
    $5,359
    From related orgs
    $0
    Other
    $2,112
    Hours/week
    40

  • Bertolone Michael R

    TRUSTEE

    Total calculated
    $45,756
    From this org
    $33,573
    From related orgs
    $0
    Other
    $12,183
    Hours/week
    40

  • Brown Kuba J

    TRUSTEE

    Total calculated
    $49,565
    From this org
    $37,382
    From related orgs
    $0
    Other
    $12,183
    Hours/week
    40

  • Christian Edwin L

    TRUSTEE

    Total calculated
    $47,989
    From this org
    $35,806
    From related orgs
    $0
    Other
    $12,183
    Hours/week
    40

  • Florence Barton D

    TRUSTEE

    Total calculated
    $19,152
    From this org
    $14,146
    From related orgs
    $0
    Other
    $5,006
    Hours/week
    40

  • McGuire Matthew G

    GENERAL COUNSEL

    Total calculated
    $545,814
    From this org
    $392,951
    From related orgs
    $0
    Other
    $152,863
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $375,541
    Bonus
    $0
    Other
    $17,410
    Deferred
    $140,659
    Nontaxable benefits
    $12,204
    Filer's total
    $545,814

  • Antrobus Michael J

    CHIEF FINANCIAL OFFICER

    Total calculated
    $553,242
    From this org
    $388,588
    From related orgs
    $0
    Other
    $164,654
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $344,592
    Bonus
    $0
    Other
    $43,996
    Deferred
    $137,040
    Nontaxable benefits
    $27,614
    Filer's total
    $553,242

  • Downey John L

    CHIEF OF STAFF

    Total calculated
    $500,460
    From this org
    $341,677
    From related orgs
    $0
    Other
    $158,783
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $307,500
    Bonus
    $0
    Other
    $34,177
    Deferred
    $125,147
    Nontaxable benefits
    $33,636
    Filer's total
    $500,460

The first 25 listed. 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

  • 2024
    Revenue
    $107,444,684
    Expenses
    $91,181,617
    Contributions
    $0
    Grants paid
    $587,946
  • 2023
    Revenue
    $93,236,825
    Expenses
    $78,184,672
    Contributions
    $0
    Grants paid
    $943,897
  • 2022
    Revenue
    $88,764,235
    Expenses
    $90,485,628
    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
    $84,048,660
    Expenses
    $66,690,943
    Assets (EOY)
    $645,539,362

  • 2020 · 990

    Revenue
    $89,572,496
    Expenses
    $73,159,776
    Assets (EOY)
    $608,277,072

  • 2019 · 990

    Revenue
    $88,966,551
    Expenses
    $77,274,591
    Assets (EOY)
    $560,768,195

  • 2018 · 990

    Revenue
    $84,140,299
    Expenses
    $83,898,391
    Assets (EOY)
    $536,705,080

  • 2017 · 990

    Revenue
    $76,302,862
    Expenses
    $67,501,554
    Assets (EOY)
    $510,578,041

  • 2016 · 990

    Revenue
    $72,649,801
    Expenses
    $70,227,056
    Assets (EOY)
    $445,504,185

  • 2015 · 990

    Revenue
    $73,523,948
    Expenses
    $62,318,417
    Assets (EOY)
    $371,309,491

  • 2014 · 990

    Revenue
    $79,508,237
    Expenses
    $63,108,350
    Assets (EOY)
    $379,604,337

  • 2013 · 990

    Revenue
    $72,382,892
    Expenses
    $58,610,572
    Assets (EOY)
    $367,262,627

  • 2012 · 990

    Revenue
    not reported
    Expenses
    $55,245,233
    Assets (EOY)
    $353,489,039

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

The 10 largest by cash amount. The API serves every itemized grant.

Where these grants went next →

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 2024 return

  • IUOE GENERAL PENSION PLAN

    501(A) · PENSION BENEFITS · DC

  • EPEC NY EDUCATION FUND

    527 · POLITICAL EDUCATION COMMITTEE · DC

  • EPEC SEPARATE EDUCATION FUND

    527 · POLITICAL EDUCATION COMMITTEE · DC

  • EPEC VOLUNTARY FUND

    527 · POLITICAL EDUCATION COMMITTEE · DC

  • OPERATING ENGINEERS NATIONAL CHARITY FUND

    501(C)3 · DISASTER RELIEF · DC

  • IUOE TRAINING & EDUCATION CENTER

    501(C)3 · TRAINING · DC

  • ENGINEERS ACTION RESPONSE NETWORK

    527 · POLITICAL EDUCATION COMMITTEE · DC

  • BUILDING JOBS & OPPORTUNITY

    501(C)4 · POLITICAL EDUCATION COMMITTEE · DC

Declared as related 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 9 November 2026 and read 9 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.