Contact Us

Contact Us

Investor Relations Contact:
Yitao Bai, Investor Relations Manager
Email: ir@kla-tencor.com
Hotline: (408) 875-9529

Stock Transfer Agent / Shareholder Records:
Computershare Investor Services is KLA’s transfer agent.
If you are a registered shareholder and need Information or assistance regarding individual stock records or stock certificates, please contact Computershare directly.  
If you own shares through a brokerage firm and need to make any account changes, please contact the brokerage firm directly.
Shareholder correspondence should be mailed to:
Computershare
P.O. BOX 30170
College Station, TX 77842-3170
Overnight correspondence should be sent to:
Computershare
211 Quality Circle, Suite 210
College Station, TX 77845
Shareholder website
www.computershare.com/investor
Shareholder online inquiries
https://www-us.computershare.com/investor/Contact
Shareholder toll free line
(877) 373-6374
 

Questions for the Investor Relations Department can be submitted through the form below.
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