Nonprofit · EIN 39-0791588
INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS
Also known as LODGE 78
Tax-exempt · MILWAUKEE, WI 53215
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $274,467 | $82,333 | $192,134 | $1,049,924 | $0 | $1,049,924 |
| December 31, 2024 | 990 | $171,325 | $93,510 | $77,815 | $889,280 | $0 | $889,280 |
| December 31, 2023 | 990 | $167,647 | $93,138 | $74,509 | $850,018 | $0 | $850,018 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $188,497
- Membership dues
- $67,981
- Program service revenue
- $0
- Investment income
- $84,101
- Net gain from sales of assets
- $4,809
- Other revenue
- $1,869
Expenses
- Grants and similar amounts paid
- $0
- Benefits paid to members
- $7,137
- Compensation of officers, directors and key employees
- $14,023
- Other salaries and wages
- $10,757
- Salaries, compensation and benefits (total)
- $26,837
- Professional fundraising fees
- $0
- Accounting fees
- $286
- Occupancy
- $5,809
- Program services (functional)
- $82,333
Balance sheet and other
- Total assets, start of year
- $889,280
- Total assets, end of year
- $1,049,924
- Total liabilities, end of year
- $0
- Net assets, end of year
- $1,049,924
- Land, buildings and equipment
- $131
- Publicly traded securities
- $957,454
- Gross receipts
- $275,850
- Employees
- 15
- Volunteers
- 0
- Year formed
- 1943
- 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 |
|---|---|---|---|
| Loren Bedward | Trustee Officer | 1 | $4,073 |
| David L Dietrich | Secretary Treasurer Officer | 8 | $3,800 |
| Gary Patterson | Recording Secretary Officer | 4 | $2,300 |
| Phillip J Bauza | President Officer | 5 | $1,400 |
| Douglas Maerder | Trustee Officer | 2 | $700 |
| Richard Patrick | Trustee Officer | 2 | $700 |
| Kris Hennlich | Vice President Officer | 2 | $700 |
| Scott Smith | Conductor Sentinel Key employee | 2 | $350 |
990 for the year ended December 31, 2024: 8 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Douglas Maerder | Trustee Officer | 1 | $4,867 |
| David L Dietrich | Secretary Treasurer Officer | 1 | $4,472 |
| Gary Patterson | Recording Secretary Officer | 1 | $4,407 |
| Loren Bedward | Trustee Officer | 1 | $3,698 |
| Phillip J Bauza | President Officer | 1 | $1,400 |
| Richard Patrick | Trustee Officer | 1 | $942 |
| Kris Hennlich | Vice President Officer | 1 | $700 |
| Brian Arnott | Trustee Former | 1 | $525 |
990 for the year ended December 31, 2023: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Douglas Maerder | Trustee Officer | 1 | $5,783 |
| Gary Patterson | Recording Secretary Officer | 1 | $4,016 |
| David L Dietrich | Secretary Treasurer Officer | 2 | $3,800 |
| Phillip J Bauza | President Officer | 1 | $1,400 |
| Brian Arnott | Trustee Officer | 1 | $1,024 |
| Richard Patrick | Trustee Officer | 1 | $700 |
| Kris Hennlich | Vice President Officer | 1 | $700 |
Address and contacts
- Address (IRS master file)
- 1650 S 38TH ST, MILWAUKEE, WI 53215-1726
- In care of
- % DAVID L DIETRICH
- Principal officer (990 for 2025)
- David L Dietrich, 1609 Hillside Rd, Hubertus, WI 53033
- Signed the 990
- David Dietrich, Secretary Treasurer
- Phone
- (414) 382-1820
Mission
The betterment of wages hours and working conditions of represented members
Program accomplishments
- Betterment of Wages and Working Conditions for the membershipExpenses $82,333
- Betterment of Wages and Working Conditions of Membership0
- Betterment of Wages and Working Conditions for the Membership0
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. 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
- 39-0791588
- Tax-exempt status
- 501(c)(5): Labor, agricultural or horticultural organization
- Donations deductible
- No
- Exempt since
- 1940
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $889,280
- Income (IRS master file)
- $171,325
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $274,467 | $82,333 | $1,049,924 | XML |
| 990 | December 2024 | $171,325 | $93,510 | $889,280 | IRS |
| 990 | December 2023 | $167,647 | $93,138 | $850,018 | XML |
| 990 | December 2022 | $135,315 | $88,215 | $819,023 | 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 39-0791588).
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 39-0791588.
- 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 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- 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 David L Dietrich.
- Who are the officers and directors of INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS?
- The 990 for the year ended December 31, 2025 lists 8 people; 8 received compensation from the organization, the highest $4,073 (Loren Bedward, Trustee).
- 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 $274,467, expenses of $82,333 and total assets of $1,049,924 at year end.
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