22 newly registered businesses tracked in Signal Hill, California. Browse by category or see the latest filings below.
Signal Hill, CA has 22 newly registered businesses in our database. We refresh this page daily as new Signal Hill companies appear in the California Division of Corporations records.
The most active industries in Signal Hill are Medical Practice (2), Cannabis Distribution (1), and Consulting (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 Signal Hill filing was on May 7, 2026. You can jump back to the full California view any time to compare Signal Hill against other markets.
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