Contact

Contact

Computershare information

Questions about your registered stockholder account should be directed to Computershare:
  • (888) IBM-6700 (United States, Canada and Puerto Rico)
  • (781) 575-2727  (all other areas) 
  • ibm@computershare.com
  • Computershare Investor Services | P.O. Box 505005, Louisville, KY 40233-5005, USA

Questions about how to transfer your stock should be directed to Computershare:

  • (888) IBM-6700 (United States, Canada and Puerto Rico)
  • (781) 575-2727  (all other areas) 
  • ibm@computershare.com
  • Computershare Investor Services | P.O. Box 505005, Louisville, KY 40233-5005, USA

When sending stock certificates, you should send them unendorsed with a letter of instruction to Computershare, via registered or certified mail, with return receipt requested, or some other form of traceable mail, and properly insured.

Visit the transfer agent's IBM stockholder account web site at www.computershare.com/ibm.

Other information

Investors with other requests may write, call or e-mail:
  • IBM Stockholder Relations, IBM Corporation | New Orchard Road, Armonk, NY 10504
  • (914) 499-7777
  • infoibm@us.ibm.com
  • Online contact form