Whistleblower Hotline

Teradyne's Code of Conduct reflects our commitment to honest and ethical business practices and provides standards and guidelines of conduct for all of Teradyne. This includes employees, contractors, officers, directors, and others doing business with the Company, such as customers and suppliers.

If you are aware of conduct that does not meet these guidelines, you should contact your manager, Human Resources, or Legal.

You may also report a concern anonymously by providing information to the Ethics Office through our Whistleblower Hotline. Your anonymity is guaranteed.

Use one of the following two methods to report your concern: Secure Web Form and Secure Hotline


To ensure your anonymity, just check ‘Anonymous’ under Secure Web Form.

This will keep your message confidential.


Click here to view frequently asked questions

Secure Web Form

Click here to file your case using a secure and encrypted web form.

Secure Hotline

Click here to file your case using a secure hotline from any phone.

When you report a concern using any of these methods, you will receive a code that can be used to

track the status of your report. Teradyne's Ethics Office may also use this to ask you, with complete

confidentiality, for additional information regarding the issue.


Click here to anonymously follow up on your report.


Acting with integrity is everyone’s responsibility at Teradyne.