Nonprofit · EIN 39-0367699
INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS
Also known as 1377 IAM
Tax-exempt · WAUKESHA, WI 53189
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $27,488 | $26,475 | $1,013 | $562,876 | $0 | $562,876 |
| December 31, 2024 | 990 | $32,644 | $34,352 | -$1,708 | $561,864 | $0 | $561,864 |
| December 31, 2023 | 990 | $9,800 | $30,442 | -$20,642 | $563,572 | $0 | $563,572 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $3,922
- Investment income
- $23,294
- Other revenue
- $272
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $6,818
- Other salaries and wages
- $5,242
- Salaries, compensation and benefits (total)
- $13,061
- Professional fundraising fees
- $0
- Accounting fees
- $584
Balance sheet and other
- Total assets, start of year
- $561,864
- Total assets, end of year
- $562,876
- Total liabilities, end of year
- $0
- Net assets, end of year
- $562,876
- Land, buildings and equipment
- $703
- Publicly traded securities
- $550,126
- Gross receipts
- $27,488
- Employees
- 9
- Volunteers
- 0
- Year formed
- 1933
- State of legal domicile
- WI
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| James Young | Secretary Treasurer Officer | 3 | $3,900 |
| Jeff Nehs | Vice President Officer | 1 | $1,549 |
| Joe Mengel | President Officer | 2 | $1,200 |
| Martin Brodzeller | Recording Secretary Officer | 2 | $1,200 |
| Jack Toepfer | Trustee Officer | 1 | $931 |
| James Jandt | Trustee Officer | 1 | $0 |
| Dominic Zillmer | Trustee Officer | 1 | $0 |
990 for the year ended December 31, 2024: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| James Young | Secretary Treasurer Officer | 3 | $3,900 |
| Joe Mengel | President Officer | 1 | $2,344 |
| Sandra Sickels | Trustee Officer | 1 | $1,417 |
| Martin Brodzeller | Recording Secretary Officer | 1 | $1,200 |
| Jacob Pitzer | Vice President Officer | 1 | $1,080 |
| Trae Pederson | Trustee Officer | 1 | $239 |
990 for the year ended December 31, 2023: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| James Young | Secretary Treasurer Officer | 5 | $3,900 |
| Joe Mengel | President Officer | 1 | $2,279 |
| Martin Brodzeller | Recording Secretary Officer | 2 | $1,200 |
| Sandra Sickels | Trustee Institutional trustee, Officer | 1 | $767 |
| Jacob Pitzer | Conductor Sentinel Officer | 1 | $642 |
| Trae Pederson | Trustee Institutional trustee, Officer | 1 | $79 |
Address and contacts
- Address (IRS master file)
- 1726 S WEST AVE, WAUKESHA, WI 53189-7434
- In care of
- % JOSEPH MENGEL
- Principal officer (990 for 2025)
- Joe Mengel, 1726 S West Ave, Waukesha, WI 53189
- Signed the 990
- Joe Mengel, Secretary Treasurer
- Phone
- (262) 542-0121
- Return prepared by
- Intl Assn of Machinists & Aerospace Workers
Mission
Working for the Betterment of Wages, Hours, and Working Conditions of Represented Members
Program accomplishments
- Working for the Betterment of Wages, Hours, and Working Conditions of Represented Members
What it must file and when
IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 39-0367699
- Tax-exempt status
- 501(c)(5): Labor, agricultural or horticultural organization
- Donations deductible
- No
- Exempt since
- 1940
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Assets (IRS master file)
- $562,876
- Income (IRS master file)
- $27,488
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $27,488 | $26,475 | $562,876 | IRS |
| 990 | December 2024 | $32,644 | $34,352 | $561,864 | XML |
| 990 | December 2023 | $9,800 | $30,442 | $563,572 | XML |
| 990 | December 2022 | $13,387 | $36,920 | $584,214 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 39-0367699).
Questions about INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS
- What is the EIN of INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS?
- The employer identification number (EIN) of INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS is 39-0367699.
- Is INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(5) since 1940.
- Are donations to INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS?
- The 990 for the year ended December 31, 2025 names Joe Mengel.
- Who are the officers and directors of INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS?
- The 990 for the year ended December 31, 2025 lists 7 people; 5 received compensation from the organization, the highest $3,900 (James Young, Secretary Treasurer).
- How much revenue does INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $27,488, expenses of $26,475 and total assets of $562,876 at year end.
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