San Mateo County Sheriff's Activities League
To invest in all youth of San Mateo County by offering impactful recreational, educational, and mentorship programs that build positive relationships between deputies, young people, families, and the community.
About San Mateo County Sheriff's Activities League
San Mateo County Sheriff's Activities League (SAL) is a county-based 501(c)(3) nonprofit that partners with the San Mateo County Sheriff’s Office to deliver after-school sports, mentorship, camps, and youth-development programming across San Mateo County. Founded to strengthen bonds between law enforcement and youth, SAL operates multiple chapters and community programs designed to prevent juvenile delinquency and promote positive outcomes for young people.
In recent years SAL has expanded program offerings and maintained steady program reach across the county; the organization reports serving thousands of youth annually through a mix of sports, leadership, mentorship, and seasonal camp programs. SAL maintains a public web presence, files annual Form 990s, and lists EIN 45-0617342 on its official materials, confirming the EIN provided for this profile matches the organization researched.
Financially, SAL reported a significant fundraising and revenue increase in its most recent publicly available Form 990 cycle (fiscal year ending June 2025), reflecting strengthened donor support and reserves that continue to fund countywide chapters and program operations.
Notable achievements
Established countywide chapter network
Grew into a multi-chapter program serving youth across San Mateo County with dozens of activities (sports, camps, mentorship) that build community connections between deputies and young people.
Demonstrated program scale and reach
Regularly serves thousands of youth each year through after-school programs, seasonal camps, and special events that promote academic achievement, teamwork, and positive mentorship relationships.
Recent financial milestone (FY ending June 2025)
Reported a fundraising and revenue increase in the most recent Form 990 cycle (fiscal year ending June 2025), with revenue above $1 million and net assets supporting program continuity and growth.
At a glance
- Total assets
- $1.0M
- Annual revenue
- $1.0M
- Tax status
- 501(c)(3)Public charity
- EIN
- 45-0617342
- Location
- Redwood City, CA
- Website
- www.smcsal.org
- On Mahalo since
- May 2026
Financial figures from the IRS Business Master File, the IRS’s registry of tax-exempt organizations.
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