New Businesses Filed in San Mateo, FL

San Mateo, FL has 41 newly registered businesses in our database. 5 of those landed in the past 30 days. We refresh this page daily as new San Mateo companies appear in the Florida Division of Corporations records.

The most active industries in San Mateo are Holding Company (3), Laundry Services (1), and Marine Services (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 Mateo filing was on May 31, 2026. You can jump back to the full Florida view any time to compare San Mateo against other markets.