New Businesses Filed in San Anselmo, CA

San Anselmo, CA has 24 newly registered businesses in our database. 4 of those landed in the past 30 days. We refresh this page daily as new San Anselmo companies appear in the California Division of Corporations records.

The most active industries in San Anselmo are Real Estate Investment (2), AI Automation Services (1), and AI Trading Systems (1). Use the category list below to narrow the results to a single industry, or scroll down for the most recent filings of any type.

Every entry shows the business name, filing date, and category, plus verified owner and contact information where we have it. The latest San Anselmo filing was on May 29, 2026. You can jump back to the full California view any time to compare San Anselmo against other markets.