Nonprofit · EIN 86-1167905
COMBINED OTOLARYNGOLOGY SPRING MEETINGS LLC
Tax-exempt · CHICAGO, IL 60611
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $1,377,544 | $1,377,543 | $1 | $1,154,636 | $472,658 | $681,978 |
| June 30, 2024 | 990 | $1,693,712 | $1,693,712 | $0 | $1,987,615 | $1,356,244 | $631,371 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $1,349,595
- Investment income
- $10,949
- Other revenue
- $17,000
Expenses
- Grants and similar amounts paid
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $1,100
- Travel
- $9,747
- Program services (functional)
- $1,377,543
Balance sheet and other
- Total assets, start of year
- $1,987,615
- Total assets, end of year
- $1,154,636
- Total liabilities, end of year
- $472,658
- Net assets, end of year
- $681,978
- Publicly traded securities
- $541,415
- Net assets without donor restrictions
- $681,978
- Gross unrelated business income
- $500
- Gross receipts
- $1,377,544
- Employees
- 0
- Volunteers
- 10
- Year formed
- 1970
- State of legal domicile
- IL
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 June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| OREN FRIEDMAN | BOARD MEMBER Trustee or director | 1 | $0 |
| MAGGIE KUHN | BOARD MEMBER Trustee or director | 1 | $0 |
| MATTHEW OLD | BOARD MEMBER Trustee or director | 1 | $0 |
| TED MAU | BOARD MEMBER Trustee or director | 1 | $0 |
| WALTER KUTZ | BOARD MEMBER Trustee or director | 1 | $0 |
| DAVID R FRIEDLAND | BOARD MEMBER Trustee or director | 1 | $0 |
| PETER MANES | BOARD MEMBER Trustee or director | 1 | $0 |
| ROBERT CHUN | BOARD MEMBER Trustee or director | 1 | $0 |
| ANDREW MURR | BOARD MEMBER Trustee or director | 1 | $0 |
| BRADLEY KESSER | CHAIR Trustee or director, Officer | 2 | $0 |
990 for the year ended June 30, 2024: 10 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Gregory Grillone MD FACS | Chair Trustee or director, Officer | 0.5 | $0 |
| Benjamin Marcus MD | Secretary Trustee or director, Officer | 0.5 | $0 |
| Maggie Kuhn MD | Secretary Trustee or director | 0.5 | $0 |
| Susan McCammon MD | Secretary Trustee or director | 0.5 | $0 |
| Joel Blumin MD | Secretary Trustee or director | 0.5 | $0 |
| David Haynes MD | Secretary Trustee or director | 0.5 | $0 |
| David R Friedland MD PhD | Secretary Trustee or director | 0.5 | $0 |
| R Peter Manes MD FACS | Secretary Trustee or director | 0.5 | $0 |
| Robert Chun MD | Secretary Trustee or director | 0.5 | $0 |
| Myles Pensak MD FACS | Secretary Trustee or director | 0.5 | $0 |
Address and contacts
- Address (IRS master file)
- 633 N SAINT CLAIR ST STE 2400, CHICAGO, IL 60611-3295
- In care of
- % BRADLEY KESSER
- Principal officer (990 for 2024)
- BRADLEY KESSER, 633 NORTH ST CLAIRE STREET STE 2400, CHICAGO, IL 60611
- Signed the 990
- BRADLEY KESSER, CHAIR
- Phone
- (312) 202-5322
- Website
- WWW.COSM.MD
- Return prepared by
- BELLENFANT PLLC
Mission
TO BRING TOGETHER MEMBERSHIP OF COSM SOCIETIES, OTOLARYNGOLOGY RESIDENTS, MEDICAL STUDENTS AND ALLIED PROFESSIONALS FOR THE PURPOSE OF DISSEMINATING AND EXCHANGING THE LATEST CUTTING EDGE CLINCAL AND BASIC SCIENTIFIC RESEARCH.
Program accomplishments
- TO MEET AND SHARE, EXCHANGE AND DISCUSS THE LATEST RESEARCH ADVANCES AND TOPICS IN THE FIELD OF OTOLARYNGOLOGY. THE MEETING PROVIDES AN OPPORTUNITY TO COMPARE VARYING EXPERIENCES WITHIN SEVERAL IMPORTANT AREAS OF OTOLARYNGOLOGY.Expenses $1,377,543
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 June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990 on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990 on file |
IRS record
- EIN
- 86-1167905
- Tax-exempt status
- 501(c)(6): Business league or chamber of commerce
- Donations deductible
- No
- Exempt since
- 2008
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Unknown (Z990)
- Assets (IRS master file)
- $1,154,636
- Income (IRS master file)
- $1,377,544
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $1,377,544 | $1,377,543 | $1,154,636 | IRS |
| 990 | June 2024 | $1,693,712 | $1,693,712 | $1,987,615 | XML |
| 990 | June 2023 | $1,221,922 | $1,211,250 | $1,189,310 | IRS |
| 990 | June 2022 | – | – | – | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 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 86-1167905).
Questions about COMBINED OTOLARYNGOLOGY SPRING MEETINGS LLC
- What is the EIN of COMBINED OTOLARYNGOLOGY SPRING MEETINGS LLC?
- The employer identification number (EIN) of COMBINED OTOLARYNGOLOGY SPRING MEETINGS LLC is 86-1167905.
- Is COMBINED OTOLARYNGOLOGY SPRING MEETINGS LLC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 2008.
- Are donations to COMBINED OTOLARYNGOLOGY SPRING MEETINGS LLC tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does COMBINED OTOLARYNGOLOGY SPRING MEETINGS LLC 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 COMBINED OTOLARYNGOLOGY SPRING MEETINGS LLC due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did COMBINED OTOLARYNGOLOGY SPRING MEETINGS LLC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2025.
- Who is the principal officer of COMBINED OTOLARYNGOLOGY SPRING MEETINGS LLC?
- The 990 for the year ended June 30, 2025 names BRADLEY KESSER.
- Who are the officers and directors of COMBINED OTOLARYNGOLOGY SPRING MEETINGS LLC?
- The 990 for the year ended June 30, 2025 lists 10 people; 0 received compensation from the organization.
- How much revenue does COMBINED OTOLARYNGOLOGY SPRING MEETINGS LLC have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $1,377,544, expenses of $1,377,543 and total assets of $1,154,636 at year end.
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