New Businesses in Castro Valley, California

4 new businesses filed in Castro Valley, California during December 2025.

All Filings — December 2025

• SIEBEN LLC LLC

  Filed 2025-12-29 · Agent: REPUBLIC REGISTERED AGENT INC.
• THE Taekwondo CORP

  Filed 2025-12-29 · Agent: YIJI BAE
• Vendor Tony LLC LLC

  Filed 2025-12-29 · Agent: TONY CHO
• Waterfowl Enterprises CORP

  Filed 2025-12-29 · Agent: Ian Michael Anderson