Skip to content
Nonprofiteer
← All organizations

SEATTLE CHILDRENS HOSPITAL

EIN 82-2772540 SEATTLE, WA

Browse the largest nonprofits in Washington

Revenue 2024
$635,195
Expenses 2024
$646,835

Program services were 99.5% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
Classification
1000
Street
PO BOX 5371 MSC 818-FI

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Group exemption

A subordinate covered by the group exemption of SEATTLE CHILDRENS HOSPITAL (EIN 91-0564748). matched by us

The IRS lists each organization's group exemption number; we match a subordinate to its central organization by that number and the affiliation code the IRS assigns.

Mission and programs · 2024

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).

Activities or mission (Part I)

TO SUPPORT THE HEALTHCARE PROGRAMS OF SEATTLE CHILDREN'S HOSPITAL.

  • Withheld by Nonprofiteer: this text may name a private individual.

    Expenses $643,591 · Grants $643,591

As filed on the 2024 return. A text marked withheld matched a screen for wording that may name a private individual, such as an honorific or "in memory of". Most of what it withholds names no one; it is withheld so that what does is never shown.

Officers and directors · 2024

As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Gilbert Wootton

    TREASURER

    Total calculated
    $0
    Hours/week
    1
  • Heather Kahan

    SECRETARY

    Total calculated
    $0
    Hours/week
    0.5
  • John Kahan

    PRESIDENT

    Total calculated
    $0
    Hours/week
    1
  • Aileen Kelly

    EX-OFFICIO GUILD ASSN EXEC DIRECTOR

    Total calculated
    $375,308
    From this org
    $0
    From related orgs
    $328,055
    Other
    $47,253
    Hours/week
    0.1 + 55 related

    Schedule J breakdown matched by us

    Base
    $0 + $296,978 related
    Bonus
    $0 + $28,743 related
    Other
    $0 + $2,334 related
    Deferred
    $0 + $22,102 related
    Nontaxable benefits
    $0 + $25,151 related
    Filer's total
    $0 + $375,308 related

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $635,195
    Expenses
    $646,835
    Contributions
    $635,195
    Grants paid
    $643,591
  • 2023
    Revenue
    $59,555
    Expenses
    $48,862
    Contributions
    $59,555
    Grants paid
    $46,500
  • 2022
    Revenue
    $44,673
    Expenses
    $75,201
    Contributions
    $44,663
    Grants paid
    $70,000

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Other returns filed

  • 2021 · 990

    Revenue
    $868,843
    Expenses
    $849,303
    Assets (EOY)
    $38,943
  • 2020 · 990-EZ

    Revenue
    $84,033
    Expenses
    $98,265
    Assets (EOY)
    $19,403
  • 2019 · 990-EZ

    Revenue
    $39,456
    Expenses
    $8,404
    Assets (EOY)
    $33,635
  • 2018 · 990-EZ

    Revenue
    $124,547
    Expenses
    $128,606
    Assets (EOY)
    $2,583

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.

Form 990-N e-Postcard, tax year 2017

Tax period
1 October 2017 to 30 September 2018
Principal officer
Aileen Kelly
Mailing address
PO BOX 5371 MS RC-507SEATTLE WA 98145

As filed, from the IRS e-Postcard file of 2 November 2026. The IRS publishes only each organization's most recent postcard, so earlier years are not shown. A 990-N carries no financial detail. The postcard also gives the principal officer's address, which is not shown here.

Grants made

Where these grants went next →

Grants received

Related organizations

From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.

Declared on its 2024 return

Taxable family

From Schedule R Parts I, III and IV: entities that legally are the filer, and taxable partnerships, corporations and trusts it is related to. These record ownership and control, not shared board members or money.

Related corporations and trusts on its 2024 return

  • CHARITABLE REMAINDER ANNUITY TRUSTS (2)

    INVESTMENTS · WA

  • CHARITABLE REMAINDER UNITRUST (1)

    INVESTMENTS · AK

  • CHARITABLE REMAINDER UNITRUST (3)

    INVESTMENTS · CA

  • CHARITABLE REMAINDER UNITRUSTS (1)

    INVESTMENTS · FL

  • CHARITABLE REMAINDER UNITRUSTS (12)

    INVESTMENTS · WA

  • PERPETUAL TRUSTS (7)

    INVESTMENTS · WA

  • POOLED INCOME FUND (1)

    INVESTMENTS · WA

  • BRAINCHILD BIO INC

    C Corporation · BIOTECHNOLOGY · DE

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Not present in the most recent drop.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 9 November 2026 and read 9 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.