Shareholder Information

Computershare Investor Services is our Transfer Agent.

Shareholder inquiries relating to account information, Re-registration of Shares, Lost Certificates, Dividend Payment Information and Dividend Reinvestment Plan Information, can be directed to Computershare Investor Services via the following methods:


Telephone:  1-877-498-8861

For shareholder customer service and request for sale of shares: Customer service representatives are available from 8:30 a.m. - 7 p.m. E.S.T. each business day. An automated voice response system is available 24 hours a day, seven days a week.

TDD: A telecommunications device for the hearing impaired. 1-800-952-9245

Foreign language translation service for more than 140 languages is available.


Regular Mail
Computershare Investor Services
P.O. Box 43006
Providence, RI 02940-3006
  Overnight Delivery
Computershare Investor Services
150 Royall St., Suite 101
Canton, MA 02021

Corporate Actions:


Need additional assistance?
Contact Northrop Grumman Shareholder Services
via email at .

Investor Contact

Todd Ernst
Vice President Investor Relations
Phone: 703-280-4535

Adam Barr
Director Investor Relations
Phone: 703-280-4544

Contact us via e-mail: