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IRONWORKERS UNION LOCAL 377

EIN 94-0577195 SAN FRANCISCO, CA

Browse the largest nonprofits in California

Revenue 2024
$4,693,458
Expenses 2024
$4,011,817

As filed

Subsection
05
Classification
3000
Street
570 BARNEVELD AVE

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).

Other organizations at this address

1 other organization in the IRS Business Master File lists the same street address. matched by us

We match the street line and ZIP code as the IRS gives them, ignoring case and outer spaces and nothing else, so "AVE" and "AVENUE" count as different streets and this list can miss some. A shared address can mean related organizations or a shared office, but it can also be a registered agent, a mail drop or a service provider holding mail for unrelated clients. It is not, by itself, evidence that two organizations are connected.

Mission and programs · 2024

Mission

TO PROMOTE THE WELFARE AND WORKING CONDITIONS OF THE UNION'S MEMBERSHIP

Activities or mission (Part I)

TO ORGANIZE OUR INDUSTRY TO RAISE THE STANDARD OF LIVING OF ALL IRONWORKERS

  • TO ORGANIZE OUR INDUSTRY TO RAISE THE STANDARD OF LIVING OF ALL IRONWORKERS

  • TO FOSTER AND PROMOTE A SAFE JOBSITE WORK ENVIRONMENT THROUGH SAFETY TRAINING AND PROGRAMS

  • TO PROVIDE IMPORTANT INFORMATION REGARDING SOCIETAL ISSUES TO BETTER ALLOW OUR MEMBERS TO MAKE AN INFORMED CHOICE

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.

  • Mitchel Kettle

    EXAMINING BOARD MEMBER

    Total calculated
    $4,973
    From this org
    $4,973
    From related orgs
    $0
    Other
    $0
    Hours/week
    5
  • Steven Thang

    TRUSTEE

    Total calculated
    $7,023
    From this org
    $7,023
    From related orgs
    $0
    Other
    $0
    Hours/week
    2
  • Christopher Donnelly

    BUSINESS AGENT/TRUSTEE

    Total calculated
    $290,455
    From this org
    $183,882
    From related orgs
    $0
    Other
    $106,573
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $183,882
    Bonus
    $0
    Other
    $0
    Deferred
    $0
    Nontaxable benefits
    $106,573
    Filer's total
    $290,455
  • David Ortiz

    ORGANIZER

    Total calculated
    $281,148
    From this org
    $177,273
    From related orgs
    $0
    Other
    $103,875
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $177,273
    Bonus
    $0
    Other
    $0
    Deferred
    $0
    Nontaxable benefits
    $103,875
    Filer's total
    $281,148
  • David Ortiz Jr

    EXECUTIVE BD MEMBER

    Total calculated
    $3,431
    From this org
    $3,431
    From related orgs
    $0
    Other
    $0
    Hours/week
    1
  • Patrick Wilson

    TRUSTEE

    Total calculated
    $3,871
    From this org
    $3,871
    From related orgs
    $0
    Other
    $0
    Hours/week
    1
  • James Torrecillas

    EXECUTIVE BD MEMBER

    Total calculated
    $7,523
    From this org
    $7,523
    From related orgs
    $0
    Other
    $0
    Hours/week
    1
  • Emmanuel Sanchez

    BUSINESS AGENT

    Total calculated
    $0
    Hours/week
    40
  • Anthony Ivaldi

    EXAMINING BOARD MEMBER

    Total calculated
    $2,112
    From this org
    $2,112
    From related orgs
    $0
    Other
    $0
    Hours/week
    5
  • Joseph Stone

    EXECUTIVE BD MEMBER

    Total calculated
    $2,024
    From this org
    $2,024
    From related orgs
    $0
    Other
    $0
    Hours/week
    5
  • Charile Hernandez

    EXECUTIVE DIR.

    Total calculated
    $336,611
    From this org
    $221,147
    From related orgs
    $0
    Other
    $115,464
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $221,147
    Bonus
    $0
    Other
    $0
    Deferred
    $0
    Nontaxable benefits
    $115,464
    Filer's total
    $336,611
  • Diahanna Christie

    SECRETARY

    Total calculated
    $5,423
    From this org
    $5,423
    From related orgs
    $0
    Other
    $0
    Hours/week
    4
  • Eddie Reyes

    PRESIDENT

    Total calculated
    $307,622
    From this org
    $199,407
    From related orgs
    $0
    Other
    $108,215
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $199,407
    Bonus
    $0
    Other
    $0
    Deferred
    $0
    Nontaxable benefits
    $108,215
    Filer's total
    $307,622
  • Trieu Thanh

    EXECUTIVE BD MEMBER

    Total calculated
    $4,223
    From this org
    $4,223
    From related orgs
    $0
    Other
    $0
    Hours/week
    1
  • Armando Baros

    VICE-PRESIDENT

    Total calculated
    $2,904
    From this org
    $2,904
    From related orgs
    $0
    Other
    $0
    Hours/week
    2

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
    $4,693,458
    Expenses
    $4,011,817
    Contributions
    $2,924,210
    Grants paid
    $20,057
  • 2023
    Revenue
    $5,094,554
    Expenses
    $3,781,377
    Contributions
    $3,623,673
    Grants paid
    $27,460
  • 2022
    Revenue
    $5,279,639
    Expenses
    $4,049,572
    Contributions
    $4,353,507
    Grants paid
    $10,256

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
    $4,712,634
    Expenses
    $3,285,985
    Assets (EOY)
    $19,314,422
  • 2020 · 990

    Revenue
    $5,277,547
    Expenses
    $3,357,142
    Assets (EOY)
    $18,269,959
  • 2019 · 990

    Revenue
    $6,111,746
    Expenses
    $3,296,805
    Assets (EOY)
    $15,988,965
  • 2018 · 990

    Revenue
    $6,055,783
    Expenses
    $3,319,925
    Assets (EOY)
    $13,211,772
  • 2017 · 990

    Revenue
    $6,182,644
    Expenses
    $4,849,701
    Assets (EOY)
    $10,409,560
  • 2017 · 990

    Revenue
    $6,182,644
    Expenses
    $4,849,701
    Assets (EOY)
    $10,409,560

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.

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 2024 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 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.