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Historical Society of Seattle & King County

Public charityFed auditsIRS 990
DBA: County dba Museum of History & Industry
Other · SEATTLE, WA · EIN 91-0513034

About

Collect and preserve the diverse history of Seattle, the Puget Sound region and beyond. Highlighting innovation and education, MOHAI enriches lives by sharing the individual and collective stories of our communities.

DBA County dba Museum of History & Industry

Donations are tax-deductible
Category
Other
Employees
70
Volunteers
50

Financial Snapshot

FY ending 2024-12-31
Revenue
$6.5M
Expenses
$8.9M
Assets
$68.6M
Liabilities
$1.5M

Financial history

$15.7M$7.9M$0
161718192021222324
RevenueExpenses
Latest FY2024: $6.5M · Peak FY2022: $15.7M · Avg: $6.7M
HISTORICAL SOCIETY OF SEATTLE & KING COUNTY
Your actions

Address

PO BOX 80816
Seattle, WA, 98108-081

Governance

Voting board members26
Independent members26
Conflict-of-interest policyYes
Whistleblower policyYes
Doc-retention policyYes
Audit committeeYes
990 reviewed by boardYes

Compensation practices

Severance paymentsNo
Equity-based compNo
Supplemental retirement planNo
Compensation committeeYes
Used comp surveyYes
Board approved compYes
Initial contract exceptionNo

Financial detail (Schedule D)

Board-designated %86.5%
Permanent endowment %13.6%
Endowment held by related orgYes

Fundraising activity (Schedule G)

Uses professional fundraisersNo
Public records
ProPublica Nonprofit Explorer ↗
Full 990 PDFs going back to 2001, plus parsed financial extracts. The easiest place to read actual filings.
IRS Tax Exempt Organization Search ↗
IRS-side authoritative source. Confirms current exempt status and pulls the latest determination letter.
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