Data update history
May 20, 2026
Updated personnel
Identified 10 new personnel
May 20, 2026
Used new vendors
Identified 1 new vendor, including
April 7, 2026
Posted financials
Added Form 990 for fiscal year 2024
March 16, 2026
Updated personnel
Identified 1 new personnel
Nonprofit Types
Employment organizationsCommunity service nonprofitsSchoolsEducational service providersCharities
Issues
EducationCommunity improvementEconomic development
Characteristics
Legally formed as corporationState / local levelCommunity engagement / volunteeringTax deductible donationsNo full-time employeesAccepts online donations
General information
- Address
- PO Box 1002
- Mukilteo, WA 98275
- Metro area
- Seattle-Tacoma-Bellevue, WA
- County
- Snohomish County, WA
- Website URL
- leadershipsc.org/Â
- Phone
- (425) 466-6369
IRS details
- EIN
- 91-1215088
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1982
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- B90: Educational Services
- NAICS code, primary
- 611430: Professional and Management Development Training
- Parent/child status
- Independent
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