Investor Contacts

For questions about your account, change of address or buying, selling or transferring shares, please contact Huntington Ingalls Industries' transfer agent, Computershare, by mail, telephone or website:

Computershare 
(888) 665-9610
www.computershare.com/investor

Shareholder correspondence should be mailed to: 
Computershare 
P.O. Box 43006
Providence, RI 02940-3006

Overnight correspondence should be sent to: 
Computershare 
150 Royall St., Suite 101
Canton, MA 02021