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SI 53, LLC
ActiveLLCCaliforniaFormed August 30, 2010
Source: California Department of State, Division of Corporations·Refreshed May 19, 2026
Registration
- State filing number
- 201024510102
- Jurisdiction
- California
- Entity type
- LLC
- Status
- Active
- Formation date
- August 30, 2010
- Filing type
- Domestic
Addresses
Principal address
599 CASTRO STREET, SUITE 400 · MOUNTAIN VIEW, CA · United States
Mailing address
599 CASTRO STREET, SUITE 400 · MOUNTAIN VIEW, CA · United States
Registry Intelligence
- Formation cohortFormed August 2010 · 3,766,242 LLCs registered in CA
- Peer activity rate53% of CA LLCs are currently active
- LongevityActive for 15 years · older than the median CA LLC
- Address co-residency97 other companies share this principal address
Computed from 40,000,000+ entity records · Updated nightly
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