Nonprofit · EIN 36-3682156
AMERICAN MODEL UNITED NATIONS
Tax-exempt · OAK PARK, IL 60302
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $180,407 | $175,440 | $4,967 | $189,435 | $23,207 | $166,228 |
| December 31, 2024 | 990-EZ | $155,723 | $164,727 | -$9,004 | $175,651 | $14,390 | $161,261 |
| December 31, 2023 | 990-EZ | $136,257 | $132,240 | $4,017 | $181,559 | $11,294 | $170,265 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $38,807
- Program service revenue
- $131,913
- Investment income
- $3,462
- Net income from sales of inventory
- $6,225
Expenses
- Compensation of officers, directors and key employees
- $18,350
- Professional fees and payments to contractors
- $18,350
- Printing, publications and postage
- $4,899
- Other expenses
- $152,191
Balance sheet and other
- Total assets, start of year
- $175,651
- Total assets, end of year
- $189,435
- Total liabilities, end of year
- $23,207
- Net assets, end of year
- $166,228
- Cash, savings and investments
- $189,435
- Gross receipts
- $181,620
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-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Alex Middlewood | Executive Director | 10 | $18,350 |
| Brian Endless | President Emeritus | 1 | $0 |
| Mary Beth Brennan Seng | President | 1 | $0 |
| Christina Bates | Secretary | 1 | $0 |
| Matthew Corso | Treasurer | 1 | $0 |
| Joshua Adams | Comptroller | 4 | $0 |
| Tessa Schutt | Secretary General | 4 | $0 |
| Paul Sevingy | Director | 1 | $0 |
| Stacy Short | Director | 1 | $0 |
| Caroline Endless | Director | 1 | $0 |
| Adam Wolfe | Director | 1 | $0 |
| Kayla Schmidt Osborn | Assoc Executive Director | 1 | $0 |
| Aaron Jorbin | Director | 1 | $0 |
| Samatha Howe | Director | 1 | $0 |
| Chelsea Reinartz | Director | 1 | $0 |
990-EZ for the year ended December 31, 2024: 16 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Shannon Dunn | Executive Director | 10 | $18,350 |
| Brian Endless | President Emeritus | 1 | $0 |
| Mary Beth Brennan Seng | President | 1 | $0 |
| Christina Bates | Secretary | 1 | $0 |
| Matthew Corso | Treasurer | 1 | $0 |
| Joshua Adams | Comptroller | 4 | $0 |
| Alex Middlewood | Assoc Executive Director | 4 | $0 |
| Maddie Glass | Secretary General | 4 | $0 |
| Paul Sevingy | Director | 1 | $0 |
| Stacy Short | Director | 1 | $0 |
| Caroline Endless | Director | 1 | $0 |
| Adam Wolfe | Director | 1 | $0 |
| Kayla Schmidt Osborn | Assoc Executive Director | 1 | $0 |
| Aaron Jorbin | Director | 1 | $0 |
| Samatha Howe | Director | 1 | $0 |
| Chelsea Reinartz | Director | 1 | $0 |
990-EZ for the year ended December 31, 2023: 16 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Shannon Dunn | Executive Director | 10 | $18,350 |
| Brian Endless | President | 1 | $0 |
| Mary Beth Brennan Seng | Vice President | 1 | $0 |
| Christina Bates | Secretary | 1 | $0 |
| Matthew Corso | Treasurer | 1 | $0 |
| Joshua Adams | Comptroller | 4 | $0 |
| Alex Middlewood | Assoc Executive Director | 4 | $0 |
| Jared Melville | Secretary General | 4 | $0 |
| Paul Sevingy | Director | 1 | $0 |
| Stacy Short | Director | 1 | $0 |
| Caroline Endless | Director | 1 | $0 |
| Adam Wolfe | Director | 1 | $0 |
| Kayla Schmidt Osborn | Assoc Executive Director | 1 | $0 |
| Aaron Jorbin | Director | 1 | $0 |
| Samatha Howe | Director | 1 | $0 |
| Collin Brockman | Director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 1212 COLUMBIAN AVE, OAK PARK, IL 60302-1228
- In care of
- % MARY BETH BRENNAN SENG
- Signed the 990-EZ
- Matthew Corso, Treasurer
Mission
Educational
Program accomplishments
- Held a 4 day simulation of the UN for over 995 college students. Created and distributed educational materials for students to schools prior to conference. An all volunteer staff of 100 attended training sessions through the year to prepare for the simulations maintained a web site and Document management system and staffed the running of the conference
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-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 36-3682156
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1991
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $189,435
- Income (IRS master file)
- $181,620
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $180,407 | $175,440 | $189,435 | IRS |
| 990-EZ | December 2024 | $155,723 | $164,727 | $175,651 | IRS |
| 990-EZ | December 2023 | $136,257 | $132,240 | $181,559 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-EZ | December 2020 | – | – | – | IRS |
| 990-EZ | December 2019 | – | – | – | 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 36-3682156).
Questions about AMERICAN MODEL UNITED NATIONS
- What is the EIN of AMERICAN MODEL UNITED NATIONS?
- The employer identification number (EIN) of AMERICAN MODEL UNITED NATIONS is 36-3682156.
- Is AMERICAN MODEL UNITED NATIONS tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1991.
- Are donations to AMERICAN MODEL UNITED NATIONS tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does AMERICAN MODEL UNITED NATIONS 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 AMERICAN MODEL UNITED NATIONS 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 AMERICAN MODEL UNITED NATIONS last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who are the officers and directors of AMERICAN MODEL UNITED NATIONS?
- The 990-EZ for the year ended December 31, 2025 lists 15 people; 1 received compensation from the organization, the highest $18,350 (Alex Middlewood, Executive Director).
- How much revenue does AMERICAN MODEL UNITED NATIONS have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $180,407, expenses of $175,440 and total assets of $189,435 at year end.
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