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Did Tokyo Electron U.S. Holdings, Inc. have a data breach?

Answer

Yes. Tokyo Electron U.S. Holdings, Inc. reported a data breach to the Maryland Attorney General on March 20, 2025.

What the filing says

Reported to
Maryland Attorney General
Filing date
March 20, 2025
Breach date
Not stated in the filing
People affected
Not stated in the filing

In plain terms

Tokyo Electron U.S. Holdings, Inc. is a prominent technology company specializing in the development and manufacturing of advanced semiconductor production equipment. As a large-scale industrial technology firm, the company typically collects and maintains sensitive personal information regarding its employees, contractors, and business partners, including payroll records, government identification, and professional contact details. This data security incident was officially reported to the Maryland Attorney General in 2025, confirming that unauthorized parties may have accessed internal systems. If you received a data breach notification letter from the company, it indicates that your personal information was likely involved in this event. We recommend reviewing the letter carefully to understand the specific scope of the exposure and the identity monitoring services being offered.

Other filings by Tokyo Electron U.S. Holdings, Inc.

Companies often file the same breach in several states. Each filing is listed separately.

Commonly recommended next steps

  • Stay alert to targeted scams

    Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.

  • Keep your notification letter

    Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.

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Other breaches reported in Maryland

DataBreachSearch.com reports what was filed with state regulators. It is not legal advice, is not a law firm, and is not affiliated with any government agency or with Tokyo Electron U.S. Holdings, Inc..