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AMERICAN POSTAL WORKERS UNION HOLDING CORPORATION

EIN 52-1975237 WASHINGTON, DC

Revenue 2025
-$464,631
Expenses 2025
$0

As filed

Subsection
02
Street
1300 L STREET 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 · 2025

Mission

HOLD TITLE TO PROPERTY AND COLLECT THE INCOME THEREFROM ON BEHALF OF THE AMERICAN POSTAL WORKERS UNION, A LABOR ORGANIZATION EXEMPT UNDER 501(C)(5).

  • COLLECTED RENTS AND PAID ALL EXPENSES RELATED TO MAINTAINING THE PROPERTY FOR THE AMERICAN POSTAL WORKERS UNION, AN EXEMPT ORGANIZATION.

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.

  • MARK DIMONDSTEIN

    PRESIDENT UNTIL NOV. 2025

    Total calculated
    $217,331
    From this org
    $0
    From related orgs
    $187,983
    Other
    $29,348
    Hours/week
    1 + 39 related

    Schedule J breakdown matched by us

    Base
    $0 + $172,638 related
    Bonus
    $0
    Other
    $0 + $15,345 related
    Deferred
    $0 + $29,348 related
    Nontaxable benefits
    $0
    Filer's total
    $0 + $217,331 related
  • ELIZABETH POWELL

    SECRETARY-TREASURER

    Total calculated
    $216,840
    From this org
    $0
    From related orgs
    $188,555
    Other
    $28,285
    Hours/week
    1 + 39 related

    Schedule J breakdown matched by us

    Base
    $0 + $166,383 related
    Bonus
    $0
    Other
    $0 + $22,172 related
    Deferred
    $0 + $28,285 related
    Nontaxable benefits
    $0
    Filer's total
    $0 + $216,840 related
  • JONATHAN SMITH

    PRESIDENT EFF NOV. 2025

    Total calculated
    $29,611
    From this org
    $0
    From related orgs
    $26,092
    Other
    $3,519
    Hours/week
    1 + 39 related
  • DEBBIE SZEREDY

    EXECUTIVE VICE PRESIDENT

    Total calculated
    $197,467
    From this org
    $0
    From related orgs
    $169,182
    Other
    $28,285
    Hours/week
    1 + 39 related

    Schedule J breakdown matched by us

    Base
    $0 + $166,382 related
    Bonus
    $0
    Other
    $0 + $2,800 related
    Deferred
    $0 + $28,285 related
    Nontaxable benefits
    $0
    Filer's total
    $0 + $197,467 related

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
    -$464,631
    Expenses
    $0
    Contributions
    $0
    Grants paid
    $0
  • 2024
    Revenue
    -$480,085
    Expenses
    $0
    Contributions
    $0
    Grants paid
    $0
  • 2023
    Revenue
    -$175,465
    Expenses
    $0
    Contributions
    $0
    Grants paid
    $0
  • 2022
    Revenue
    $261,574
    Expenses
    $0
    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
    $838,883
    Expenses
    $0
    Assets (EOY)
    $19,852,893
  • 2020 · 990

    Revenue
    $902,941
    Expenses
    $0
    Assets (EOY)
    $19,198,372
  • 2019 · 990

    Revenue
    $535,693
    Expenses
    $0
    Assets (EOY)
    $18,602,225
  • 2018 · 990

    Revenue
    $437,135
    Expenses
    $0
    Assets (EOY)
    $18,354,480
  • 2017 · 990

    Revenue
    $594,564
    Expenses
    $0
    Assets (EOY)
    $18,120,194
  • 2016 · 990

    Revenue
    -$69,356
    Expenses
    $0
    Assets (EOY)
    $17,759,096
  • 2015 · 990

    Revenue
    $973,562
    Expenses
    $0
    Assets (EOY)
    $18,075,328
  • 2014 · 990

    Revenue
    $133,652
    Expenses
    $0
    Assets (EOY)
    $17,308,492
  • 2013 · 990

    Revenue
    $465,622
    Expenses
    $0
    Assets (EOY)
    $17,350,290
  • 2012 · 990

    Revenue
    not reported
    Expenses
    $0
    Assets (EOY)
    $17,072,129

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

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 29 October 2026, for every organization at once. Returns through tax year 2025, the newest we have parsed for this organization.