Nonprofit · EIN 86-0029419
INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS
Also known as 519
Tax-exempt · PHOENIX, AZ 85016
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $511,964 | $476,920 | $35,044 | $414,275 | $0 | $414,275 |
| December 31, 2024 | 990 | $358,057 | $353,075 | $4,982 | $379,571 | $0 | $379,571 |
| December 31, 2023 | 990 | $355,093 | $381,020 | -$25,927 | $374,990 | $0 | $374,990 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $510,962
- Membership dues
- $117,473
- Program service revenue
- $0
- Investment income
- $49
- Other revenue
- $953
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $262,279
- Other salaries and wages
- $17,868
- Salaries, compensation and benefits (total)
- $395,649
- Professional fundraising fees
- $0
- Accounting fees
- $921
- Occupancy
- $10,704
- Program services (functional)
- $476,920
Balance sheet and other
- Total assets, start of year
- $379,571
- Total assets, end of year
- $414,275
- Total liabilities, end of year
- $0
- Net assets, end of year
- $414,275
- Land, buildings and equipment
- $562
- Gross receipts
- $511,964
- Employees
- 5
- Volunteers
- 25
- Year formed
- 1916
- State of legal domicile
- AZ
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 |
|---|---|---|---|
| OTIS HOWARD | PRESIDENTDBR Officer | 60 | $133,561 |
| ROBERT SIMONI | BUSINESS REPRESENTATIVE Highest-paid employee | 60 | $108,394 |
| MICHAEL THORNTON | SECRETARY TREASURER Officer | 4 | $11,898 |
| JESUS ARCE | TRUSTEE Trustee or director, Officer | 0 | $4,334 |
| HUMBERTO SANCHEZ | RECORDING SECRETARY Officer | 0 | $3,000 |
| DAVID N TINGUELY | TRUSTEE Trustee or director, Officer | 0 | $1,092 |
| JEREMY T FINCH | TRUSTEE Trustee or director, Officer | 0 | $0 |
| ABRAHAM P MESA | VICE PRESIDENT Officer | 0 | $0 |
990 for the year ended December 31, 2024: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| OTIS HOWARD | PRESIDENTDBR Officer | 60 | $102,107 |
| ROBERT SIMONI | BUSINESS REPRESENTATIVE Highest-paid employee | 60 | $102,107 |
| MICHAEL THORNTON | SECRETARY TREASURER Officer | 4 | $8,370 |
| HUMBERTO SANCHEZ | RECORDING SECRETARY Officer | 0 | $4,185 |
| JEREMY T FINCH | TRUSTEE Trustee or director, Officer | 0 | $0 |
| DAVID N TINGUELY | TRUSTEE Trustee or director, Officer | 0 | $0 |
990 for the year ended December 31, 2023: 5 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| OTIS HOWARD | PRESIDENTDBR Officer | 60 | $24,657 | $6,588 |
| MICHAEL THORNTON | SECRETARY TREASURER Officer | 4 | $7,809 | $635 |
| HUMBERTO SANCHEZ | RECORDING SECRETARY Officer | 0 | $4,148 | $263 |
| DAVID N TINGUELY | TRUSTEE Officer | 0 | $696 | $0 |
| JEREMY FINCH | TRUSTEE Trustee or director, Officer | 0 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 3117 N 16TH ST STE 210, PHOENIX, AZ 85016-7679
- In care of
- % MICHAEL THORNTON
- Principal officer (990 for 2025)
- MICHAEL THORNTON, 3117 N 16TH ST STE 210, PHOENIX, AZ 850167679
- Signed the 990
- MICHAEL THORNTON, SECRETARY TREASURER
- Phone
- (928) 710-8787
Mission
FOR THE BETTERMENT OF WAGES HOURS OF WORK AND WORKING CONDITIONS
Program accomplishments
- FOR THE BETTERMENT OF WAGES HOURS OF WORK AND WORKING CONDITIONSExpenses $476,920 · revenue $511,964
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
- 86-0029419
- 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)
- $414,275
- Income (IRS master file)
- $511,964
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $511,964 | $476,920 | $414,275 | IRS |
| 990 | December 2024 | $358,057 | $353,075 | $379,571 | XML |
| 990 | December 2023 | $355,093 | $381,020 | $374,990 | XML |
| 990 | December 2022 | $341,492 | $377,235 | $400,722 | 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 86-0029419).
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 86-0029419.
- 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 MICHAEL THORNTON.
- 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; 6 received compensation from the organization, the highest $133,561 (OTIS HOWARD, PRESIDENTDBR).
- 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 $511,964, expenses of $476,920 and total assets of $414,275 at year end.
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