SMC Corporation of (California)

Recorded filings

Data breach lawsuits in California, most recently March 2025.

1. March 2025 · California

   SMC Corporation of America/ Advanced Pressure Technology (APTech) Data Breach Notification Letter

   Data exposed: Social Security numbers, Dates of birth, Home addresses

   Settlement and complaint details · Live case list

Got a notification letter?

If you received a SMC Corporation of America/ Advanced Pressure Technology (APTech) data breach notification letter, your personal information may have been exposed in a breach like the lawsuits recorded here. You can ask about the SMC Corporation of America/ Advanced Pressure Technology (APTech) filings on the national overview contact form. Nothing on this site is legal advice.

Where this case fits

• California data breach filings 2026
• March 2025 data breach digest
• United States data breach filings 2026 - national tracker