Nonprofit · EIN 39-0975236
INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS
Also known as 578 LOCAL
Tax-exempt · OSHKOSH, WI 54902
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $1,113,931 | $1,164,060 | -$50,129 | $1,839,643 | $54,788 | $1,784,855 |
| December 31, 2024 | 990 | $1,237,112 | $1,240,627 | -$3,515 | $1,889,662 | $62,865 | $1,826,797 |
| December 31, 2023 | 990 | $1,021,759 | $1,267,687 | -$245,928 | $1,893,433 | $56,065 | $1,837,368 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $10,475
- Program service revenue
- $1,050,359
- Investment income
- $40,982
- Net income from sales of inventory
- $291
- Other revenue
- $12,115
Expenses
- Grants and similar amounts paid
- $500
- Compensation of officers, directors and key employees
- $208,978
- Other salaries and wages
- $47,364
- Salaries, compensation and benefits (total)
- $284,026
- Professional fundraising fees
- $0
- Legal fees
- $12,815
- Occupancy
- $24,123
- Travel
- $44,469
- Management and general (functional)
- $21,482
Balance sheet and other
- Total assets, start of year
- $1,889,662
- Total assets, end of year
- $1,839,643
- Total liabilities, end of year
- $54,788
- Net assets, end of year
- $1,784,855
- Land, buildings and equipment
- $601,143
- Gross receipts
- $1,113,931
- Employees
- 59
- Volunteers
- 0
- Year formed
- 1938
- 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 |
|---|---|---|---|
| Sandra A Drifka | Secretary Officer | 40 | $51,279 |
| Robert A Lynk | President Officer | 98 | $35,764 |
| Brian T Hulbert | Vice President Officer | 18 | $30,582 |
| Kelly J Anderson | Recording Secretary Officer | 11 | $18,669 |
| Andrew T Rushing | Skilled Trades Officer | 7 | $10,001 |
| Gina L Felker | Recording Secretary Officer | 5 | $8,688 |
| Brenda Bohlman | Financial Secretary Officer | 9 | $8,284 |
| Jeffrey J Hitz | Chief Steward Officer | 4 | $8,153 |
| Timothy A Jacobson | Chief Steward Officer | 12 | $7,343 |
| Kurtis A Sauer | Chief Steward Officer | 3 | $7,173 |
| Scott Knuth | Chief Steward Officer | 2 | $6,074 |
| Julie Hitz | Treasurer Officer | 3 | $5,931 |
| Terrence Miller | Trustee Trustee or director, Officer | 47 | $4,183 |
| Jeffrey D Frank | Trustee Trustee or director, Officer | 22 | $3,456 |
| Joseph B Lazaris | Sergeant at Arms Officer | 0.8 | $1,779 |
2 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Carolyn Wuest | Trustee Trustee or director, Officer | 0 | $840 |
| Todd Arthur | Guide Officer | 0.1 | $778 |
990 for the year ended December 31, 2024: 16 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Robert A Lynk | PRESIDENT Officer | 96 | $38,252 |
| Brian T Hulbert | Vice President Officer | 18 | $30,674 |
| Gina L Felker | Recording Secretary Officer | 16 | $27,536 |
| Timothy A Jacobson | Chief Steward Officer | 9 | $10,858 |
| Andrew T Rushing | Skilled Trades Officer | 5 | $10,691 |
| Jeffrey J Hitz | Chief Steward Officer | 5 | $10,488 |
| Kurtis A Sauer | Chief Steward Officer | 5 | $10,242 |
| Scott Knuth | Chief Steward Officer | 4 | $8,388 |
| Julie Hitz | Treasurer Officer | 17 | $8,194 |
| Brenda Bohlman | Financial Secretary Officer | 11 | $5,359 |
| Jeffrey D Frank | Trustee Trustee or director, Officer | 20 | $4,792 |
| Patricia L Winske | Financial Secretary Officer | 2 | $4,285 |
| Terrence Miller | TRUSTEE Trustee or director, Officer | 32 | $2,882 |
| Todd Arthur | Guide Officer | 1 | $2,335 |
| Carolyn Wuest | Trustee Trustee or director, Officer | 0 | $840 |
| Joseph B Lazaris | sergeant at arms Officer | 0.2 | $838 |
990 for the year ended December 31, 2023: 21 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Robert A Lynk | PRESIDENT Officer | 90 | $37,730 |
| Gina L Felker | Recording Secretary Officer | 31 | $32,690 |
| Brian T Hulbert | Vice President Officer | 19 | $30,456 |
| Andrew T Rushing | Skilled Trades Officer | 6 | $11,653 |
| Timothy A Jacobson | Chief Steward Officer | 6 | $10,612 |
| Kurtis A Sauer | Chief Steward Officer | 5 | $9,215 |
| Jeffrey J Hitz | Chief Steward Officer | 5 | $9,203 |
| Scott Knuth | Chief Steward Officer | 5 | $8,808 |
| Andrea Patri | Financial Secretary Officer | 1 | $3,898 |
| Patricia L Winske | Financial Secretary Officer | 1 | $3,756 |
| Julie Hitz | Treasurer Officer | 10 | $3,635 |
| Brooke Natrop | Treasurer Officer | 1 | $3,471 |
| Terrence Miller | TRUSTEE Trustee or director, Officer | 56 | $3,296 |
| Todd Arthur | Guide Officer | 1 | $2,282 |
| Jeffrey D Frank | Trustee Trustee or director, Officer | 21 | $2,262 |
| Gary W Schackow | CHIEF STEWARD Officer | 0.6 | $2,051 |
| Robert G Sosinski | Head Trustee Trustee or director, Officer | 0.5 | $1,083 |
| Carolyn Wuest | Trustee Trustee or director, Officer | 0.2 | $980 |
| Joseph B Lazaris | Sergeant at arms Officer | 0.4 | $852 |
| Ronald A Patt | Trustee Trustee or director, Officer | 0.2 | $720 |
| Randall W Winter | Guide Officer | 0 | $300 |
Address and contacts
- Address (IRS master file)
- 2920 OREGON ST, OSHKOSH, WI 54902-7138
- In care of
- % FINANCIAL SECRETARY
- Principal officer (990 for 2025)
- Robert Lynk, 2920 Oregon St, Oshkosh, WI 54902
- Signed the 990
- Brenda Bohlman, Financial Secretary
- Phone
- (920) 231-5153
Mission
Promote social and economic justice through collective bargaining, meetings, education, communication, organizing new bargaining units, community action, administration of the organization, maintenance of its property and assets, delivery of benefits to represent members, fraternal and social activities and related activities which further the common interest of the membership.
Program accomplishments
- Collective bargaining and representation for members
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
- 39-0975236
- Tax-exempt status
- 501(c)(5): Labor, agricultural or horticultural organization
- Donations deductible
- No
- Exempt since
- 1941
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $1,839,643
- Income (IRS master file)
- $1,113,931
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $1,113,931 | $1,164,060 | $1,839,643 | IRS |
| 990 | December 2024 | $1,237,112 | $1,240,627 | $1,889,662 | XML |
| 990 | December 2023 | $1,021,759 | $1,267,687 | $1,893,433 | XML |
| 990 | December 2022 | $1,207,332 | $1,332,486 | $2,151,810 | 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 39-0975236).
Questions about INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS
- What is the EIN of INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS?
- The employer identification number (EIN) of INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS is 39-0975236.
- Is INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(5) since 1941.
- Are donations to INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL 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 UNION UNITED AUTO AEROSPACE & AGRICULTURAL 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 UNION UNITED AUTO AEROSPACE & AGRICULTURAL 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 UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS?
- The 990 for the year ended December 31, 2025 names Robert Lynk.
- Who are the officers and directors of INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS?
- The 990 for the year ended December 31, 2025 lists 17 people; 17 received compensation from the organization, the highest $51,279 (Sandra A Drifka, Secretary).
- How much revenue does INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $1,113,931, expenses of $1,164,060 and total assets of $1,839,643 at year end.
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