Is SIENA HOA still active?

Yes. SIENA HOA is currently Active in California as of the most recent filing data.

When was SIENA HOA formed?

SIENA HOA was formed on August 18, 2005 in California. It is registered as a Nonprofit under filing number 2797923.

Who are the officers of SIENA HOA?

Officer information for SIENA HOA is not available in the public registry data.

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America’s National Corporate Registry·California·Filing #2797923

SIENA HOA

ActiveNonprofitCaliforniaFormed August 18, 2005

Source: California Department of State, Division of Corporations·Refreshed May 19, 2026

Registration

State filing number: 2797923
Jurisdiction: California
Entity type: Nonprofit
Status: Active
Formation date: August 18, 2005
Filing type: Domestic

Addresses

Principal address

12647 ALCOSTA BLVD STE 275 · SUITE 275 · SAN RAMON, CA · United States

Mailing address

12647 ALCOSTA BLVD STE 275 · SUITE 275 · SAN RAMON, CA · United States

Registry Intelligence

Formation cohortFormed August 2005 · 653,244 Nonprofits registered in CA
Peer activity rate42% of CA Nonprofits are currently active
LongevityActive for 20 years · older than the median CA Nonprofit
Address co-residency619 other companies share this principal address

Computed from 40,000,000+ entity records · Updated nightly

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