Nonprofit · EIN 20-1191487
INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS
Also known as 4121 UAW LOCAL
Tax-exempt · SEATTLE, WA 98102
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $3,065,450 | $3,032,008 | $33,442 | $547,491 | $0 | $547,491 |
| December 31, 2024 | 990 | $3,447,861 | $3,035,724 | $412,137 | $514,049 | $0 | $514,049 |
| December 31, 2023 | 990 | $3,048,759 | $3,257,149 | -$208,390 | $102,114 | $1,081 | $101,033 |
| December 31, 2022 | 990 | $2,274,943 | $2,617,776 | -$342,833 | $312,150 | $2,727 | $309,423 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $3,062,750
- Membership dues
- $3,019,541
- Program service revenue
- $0
- Investment income
- $2,425
- Other revenue
- $275
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $119,478
- Other salaries and wages
- $378,232
- Salaries, compensation and benefits (total)
- $647,884
- Professional fundraising fees
- $0
- Legal fees
- $270,000
- Occupancy
- $38,233
- Travel
- $57,615
Balance sheet and other
- Total assets, start of year
- $514,049
- Total assets, end of year
- $547,491
- Total liabilities, end of year
- $0
- Net assets, end of year
- $547,491
- Net assets without donor restrictions
- $547,491
- Gross receipts
- $3,065,450
- Employees
- 11
- Volunteers
- 250
- Year formed
- 2004
- State of legal domicile
- WA
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 | Other / benefits |
|---|---|---|---|---|
| Lucia Baker | Financial Secretary Trustee or director, Officer | 20 | $50,079 | $2,408 |
| Abby Gambrill | Vice President Trustee or director, Officer | 20 | $47,508 | $2,375 |
| Natalie Wellen | President Trustee or director, Officer | 20 | $16,293 | $815 |
| Anastasia Schaadhardt | At-Large Trustee or director | 0 | $0 | $0 |
| Joice Tang | Trustee Trustee or director | 0 | $0 | $0 |
| Haruki Hirasawa | Trustee Trustee or director | 0 | $0 | $0 |
| Cirstyn Michel | Trustee Trustee or director | 0 | $0 | $0 |
| Nicel Mohamed-Hinds | At Large Trustee or director | 0 | $0 | $0 |
| Kathryn Osterhage | At Large Trustee or director | 0 | $0 | $0 |
| Levin Kim | President Trustee or director, Officer | 0 | $0 | $0 |
| Joice Tang | Recording Secretary Trustee or director, Officer | 0 | $0 | $0 |
| Valerie Bentivegna | At-Large Trustee or director | 0 | $0 | $0 |
| Kathryn Osterhage | Trustee Trustee or director | 0 | $0 | $0 |
| Ellen Graham | Sergeant-at-Arms Trustee or director | 0 | $0 | $0 |
| Avi Matarasso | Vice President Trustee or director, Officer | 0 | $0 | $0 |
2 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Cameron Davis | Trustee Trustee or director | 0 | $0 |
| Brendy Fountaine | Guide Trustee or director | 0 | $0 |
990 for the year ended December 31, 2024: 15 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| Mara Rafferty | Sergeant at Arms Trustee or director | 40 | $116,371 | $6,593 |
| Lucia Baker | Financial Secretary Trustee or director, Officer | 40 | $76,281 | $3,794 |
| Abigail Gambrill | Recording Secretary Trustee or director, Officer | 20 | $43,995 | $523 |
| Max Friedfeld | Recording Secretary Trustee or director, Officer | 40 | $22,977 | $1,612 |
| Avi Matarasso | Vice President Trustee or director, Officer | 20 | $10,747 | $5,884 |
| Levin Kim | President Trustee or director, Officer | 0 | $0 | $0 |
| Joice Tang | ASE Trustee Trustee or director | 0 | $0 | $0 |
| Marissa Parker | ASE Trustee Trustee or director | 0 | $0 | $0 |
| Brant Bowers | PD Trustee Trustee or director | 0 | $0 | $0 |
| Cameron Davis | RSE Trustee Trustee or director | 0 | $0 | $0 |
| Patricia Wu | RSE Trustee Trustee or director | 0 | $0 | $0 |
| Brendy Fountaine | Guide Trustee or director | 0 | $0 | $0 |
| Nicel Mohamed-Hinds | At Large Trustee or director | 0 | $0 | $0 |
| Conner Gettings | At Large Trustee or director | 0 | $0 | $0 |
| Kathryn Osterhage | At Large Trustee or director | 0 | $0 | $0 |
990 for the year ended December 31, 2023: 12 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| MARA RAFFERTY | SERGEANT-AT- Trustee or director | 40 | $86,235 | $11,517 |
| MAX FRIEDFELD | RECORDING SE Trustee or director, Officer | 40 | $86,235 | $11,502 |
| MARISSA PARKER | TRUSTEE Trustee or director | 40 | $86,235 | $11,148 |
| KATIE OSTERHAGE | AT-LARGE Trustee or director | 40 | $41,937 | $0 |
| TRICIA WU | TRUSTEE Trustee or director | 40 | $41,937 | $0 |
| LUCIA BAKER | FINANCIAL SE Trustee or director, Officer | 40 | $33,411 | $3,040 |
| AVI MATARASSO | VICE-PRESIDE Trustee or director, Officer | 40 | $27,743 | $1,743 |
| BRENDY FOUNTAINE | GUIDE Trustee or director | 1 | $0 | $0 |
| CONNER GETTINGS | AT-LARGE Trustee or director | 1 | $0 | $0 |
| LEVIN KIM | PRESIDENT Trustee or director, Officer | 1 | $0 | $0 |
| NICEL MOHAMED-HINDS | AT-LARGE Trustee or director | 1 | $0 | $0 |
| ANZELA NIRAULA | TRUSTEE Trustee or director | 1 | $0 | $0 |
990 for the year ended December 31, 2022: 10 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| SAM SUMPTER | PRESIDENT Trustee or director, Officer | 40 | $81,325 | $10,776 |
| MAX FRIEDFELD | RECORDING SE Trustee or director, Officer | 40 | $81,325 | $10,359 |
| EMILY MYERS | FINANCIAL SE Trustee or director, Officer | 40 | $81,325 | $8,750 |
| MARISSA PARKER | TRUSTEE Trustee or director | 40 | $81,325 | $0 |
| MARA RAFFERTY | GUIDE Trustee or director | 40 | $81,325 | $0 |
| TRICIA WU | TRUSTEE Trustee or director | 40 | $40,662 | $0 |
| NICHOLAS BOLTEN | SARGEANT-AT- Trustee or director | 40 | $30,497 | $0 |
| LEVIN KIM | VICE PRESIDE Trustee or director, Officer | 1 | $0 | $0 |
| NICEL MOHAMED-HINDS | AT-LARGE Trustee or director | 1 | $0 | $0 |
| ANZELA NIRAULA | TRUSTEE Trustee or director | 1 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 2633 EASTLAKE AVE E STE 200, SEATTLE, WA 98102-3299
- Principal officer (990 for 2025)
- NATALIE WELLEN, 2633 EASTLAKE AVE E STE 200, SEATTLE, WA 98102
- Signed the 990
- Lucia Baker, Financial Secretary
- Phone
- (651) 210-5649
- Website
- uaw4121.org
Mission
TO BARGAIN WITH THE UNIVERSITY OF WASHINGTON OVER ACADEMIC EMPLOYEE COMPENSATION, BENEFITS, PROTECTION, AND WORKING CONDITIONS
Program accomplishments
- THE LOCAL UNION'S EXEMPT PURPOSE WAS ACHIEVED THROUGH THE ORGANIZATION OF WORKERS AND THROUGH NEGOTIATION WITH EMPLOYERS
- N/A
- N/A
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
- 20-1191487
- 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)
- $547,491
- Income (IRS master file)
- $3,065,450
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $3,065,450 | $3,032,008 | $547,491 | XML |
| 990 | December 2024 | $3,447,861 | $3,035,724 | $514,049 | XML |
| 990 | December 2023 | $3,048,759 | $3,257,149 | $102,114 | XML |
| 990 | December 2022 | $2,274,943 | $2,617,776 | $312,150 | XML |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | 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 20-1191487).
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 20-1191487.
- 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 NATALIE WELLEN.
- 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; 3 received compensation from the organization, the highest $50,079 (Lucia Baker, Financial 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 $3,065,450, expenses of $3,032,008 and total assets of $547,491 at year end.
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