6 newly registered businesses tracked in Newcastle, California. Browse by category or see the latest filings below.
Newcastle, CA has 6 newly registered businesses in our database. We refresh this page daily as new Newcastle companies appear in the California Division of Corporations records.
The most active industries in Newcastle are Agriculture (1), Beauty salon (1), and Coffee shop (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 Newcastle filing was on Mar 5, 2026. You can jump back to the full California view any time to compare Newcastle against other markets.
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