Nonprofit · EIN 82-2772540
SEATTLE CHILDRENS HOSPITAL
Also known as AARON MATTHEW SIDS RESEARCH GUILD
Tax-exempt · SEATTLE, WA 98145
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| September 30, 2025 | 990 | $635,195 | $646,835 | -$11,640 | $7,468 | $0 | $7,468 |
| September 30, 2024 | 990-EZ | $59,555 | $48,862 | $10,693 | $19,108 | $0 | $19,108 |
| September 30, 2023 | 990-EZ | $44,673 | $75,201 | -$30,528 | $8,415 | $0 | $8,415 |
Financial details: 990 for the year ended September 30, 2025
Revenue
- Contributions, gifts and grants
- $635,195
- Program service revenue
- $0
- Investment income
- $0
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $643,591
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Program services (functional)
- $643,591
- Fundraising (functional)
- $3,244
Balance sheet and other
- Total assets, start of year
- $19,108
- Total assets, end of year
- $7,468
- Total liabilities, end of year
- $0
- Net assets, end of year
- $7,468
- Net assets with donor restrictions
- $7,468
- Gross receipts
- $635,195
- Employees
- 0
- Volunteers
- 3
- Year formed
- 2017
- 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 September 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| AILEEN KELLY | EX-OFFICIO GUILD ASSN EXEC DIRECTOR Officer | 0.1 | $0 | $328,055 | $47,253 |
| GILBERT WOOTTON | TREASURER Trustee or director, Officer | 1 | $0 | $0 | $0 |
| HEATHER KAHAN | SECRETARY Trustee or director, Officer | 0.5 | $0 | $0 | $0 |
| JOHN KAHAN | PRESIDENT Trustee or director, Officer | 1 | $0 | $0 | $0 |
990-EZ for the year ended September 30, 2024: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| AILEEN KELLY | GUILD ASSN EXECUTIVE DIRECTOR | 1 | $0 |
| JOHN KAHAN | PRESIDENT | 1 | $0 |
| HEATHER KAHAN | SECRETARY | 1 | $0 |
| GILBERT D WOOTTON | TREASURER | 1 | $0 |
990-EZ for the year ended September 30, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JOHN KAHAN | PRESIDENT | 2 | $0 |
| HEATHER KAHAN | SECRETARY | 1 | $0 |
| GILBERT D WOOTTON | TREASURER | 1 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 5371 MSC 818-FI, SEATTLE, WA 98145-5005
- Mailing address (990-N for 2017)
- PO BOX 5371 MS RC-507, SEATTLE WA 98145
- Principal officer (990 for 2024)
- JOHN KAHAN, PO BOX 5371 MS 818-FI, SEATTLE, WA 981455005
- Principal officer (990-N for 2017)
- AILEEN KELLY, PO BOX 5371 MS RC-507, SEATTLE WA 98145
- Signed the 990
- Aileen Kelly, Guild Assn Executive Director
- Phone
- (206) 884-2351
- Website
- WWW.GIVETOSTOPSIDS.ORG
- Return prepared by
- KPMG LLP
Mission
THE AARON MATTHEW SIDS RESEARCH GUILD WAS FOUNDED IN 2017 TO SUPPORT SEATTLE CHILDREN'S HOSPITAL (A 501(C)(3) TAX-EXEMPT HOSPITAL). DONATIONS FROM THE AARON MATTHEW SIDS RESEARCH GUILD PRIMARILY PROVIDE SUPPORT FOR RESEARCH INTO SUDDEN INFANT DEATH SYNDROME (SIDS).
Program accomplishments
- THE AARON MATTHEW SIDS RESEARCH GUILD IS A MEMBER OF THE SEATTLE CHILDREN'S GUILD ASSOCIATION, A TAX-EXEMPT FUNDRAISING ENTITY OF SEATTLE CHILDREN'S HOSPITAL. THE HOSPITAL PROVIDES PEDIATRIC PATIENT CARE, MEDICAL RESEARCH, TEACHING OF PEDIATRIC RESIDENTS AND OTHER HEALTHCARE PROVIDERS, AS WELL AS ADVOCACY FOR CHILDREN IN THE PACIFIC NORTHWEST. THE AARON MATTHEW SIDS RESEARCH GUILD WAS NAMED IN HONOR OF AARON MATTHEW KAHAN, SON OF HEATHER KAHAN AND JOHN B. KAHAN, WHO DIED OF SIDS DAYS AFTER HIS BIRTH IN 2003. THE GUILD'S MISSION IS TO ENSURE THAT NO PARENT EVER EXPERIENCES THE LOSS OF A CHILD AGAIN OR WORRIES THEIRS WILL BE NEXT.Expenses $643,591 · grants $643,591
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 September, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | September 30, 2026 | February 16, 2027 | Not due yet |
| 2024 | September 30, 2025 | February 17, 2026 | 990 on file |
| 2023 | September 30, 2024 | February 18, 2025 | 990-EZ on file |
IRS record
- EIN
- 82-2772540
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Exempt since
- 1986
- Accounting year ends
- September
- Files
- Form 990 or 990-EZ
- Group exemption
- 8041: SEATTLE CHILDRENS HOSPITAL
- Assets (IRS master file)
- $7,468
- Income (IRS master file)
- $635,195
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | September 2025 | $635,195 | $646,835 | $7,468 | XML |
| 990-EZ | September 2024 | $59,555 | $48,862 | $19,108 | XML |
| 990-EZ | September 2023 | $44,673 | $75,201 | $8,415 | XML |
| 990 | September 2022 | $868,843 | $849,303 | $38,943 | IRS |
| 990-EZ | September 2021 | – | – | – | IRS |
| 990-EZ | September 2020 | – | – | – | IRS |
| 990-EZ | September 2019 | – | – | – | IRS |
| 990-N for 2017 Officer: AILEEN KELLY | September 30, 2018 | ≤ $50,000 receipts | – | – | e-Postcard |
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 82-2772540).
Questions about SEATTLE CHILDRENS HOSPITAL
- What is the EIN of SEATTLE CHILDRENS HOSPITAL?
- The employer identification number (EIN) of SEATTLE CHILDRENS HOSPITAL is 82-2772540.
- Is SEATTLE CHILDRENS HOSPITAL tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1986.
- Which annual return does SEATTLE CHILDRENS HOSPITAL 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 SEATTLE CHILDRENS HOSPITAL due?
- The return for tax year 2025 (the year ending September 30, 2026) is due February 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did SEATTLE CHILDRENS HOSPITAL last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended September 2025.
- Who is the principal officer of SEATTLE CHILDRENS HOSPITAL?
- The 990 for the year ended September 30, 2025 names JOHN KAHAN.
- Who are the officers and directors of SEATTLE CHILDRENS HOSPITAL?
- The 990 for the year ended September 30, 2025 lists 4 people; 0 received compensation from the organization.
- How much revenue does SEATTLE CHILDRENS HOSPITAL have?
- On its 990 for the year ended September 30, 2025 it reported revenue of $635,195, expenses of $646,835 and total assets of $7,468 at year end.
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