Contact GSDP

Thank you for your interest in becoming a Northrop Grumman Supplier. Review the Northrop Grumman (NGC) website to determine which sectors to market. Complete the Supplier Information Form, selecting those sectors that best match your company's product and service offerings. If you are interested in doing business with multiple sectors, please indicate that on the Supplier Information Form. Contact Corporate only after you have researched the NGC website and cannot determine where your product will fit within NGC.


Please contact the Small Business Liaison Officers (SBLO) at the sector or business unit that interests you for more information about potential subcontracting opportunities.


Mailing Addresses and Information

Northrop Grumman Corporate Office

Corporate Manager


Ms. Gwen Tillman
2980 Fairview Park Drive
Falls Church, VA 22042
Phone: (703) 280-4074
gwendolyn.tillman@ngc.com


Mentor-Protégé/SBIR/STTR/HBCU/MI Program Manager

Mr. Terrell Reid
2980 Fairview Park Drive
Falls Church, VA 22042
Phone 703-280-4073
Terrell.Reid@ngc.com

Below are individual Business Areas

Aeronautics Systems - Sector Manager

Ms. Vicky Harper-Hall
One Space Park - R/10 K08400
Redondo Beach, CA 90278
Call: (310) 331-3995
ASGSDP@ngc.com

Defense Systems - Sector Manager

Ms. Carla Undurraga
7575 Colshire Drive
McLean, VA 22102
Phone: (703) 713-4574
TSSUPPLIERS@ngc.com

Enterprise Services - Representative

Ms. Alicia Sandello
One Hornet Way
El Segundo, CA 90245
Mail Stop: Dept. XE6B50 / W3
Phone: (310) 332-0727
alicia.sandello@ngc.com

Mission Systems - Sector Manager (Acting)

Mr. Voltaire Walker
880 Elkridge Landing Road
Linthicum, MD 21090
Phone: (410) 765-0306
voltaire.walker@ngc.com

Space Systems – Sector Manager

Ms. Kristen Collins
45101 Warp Drive
Dulles, VA 20166
Phone: 703-406-5796
kristen.collins@ngc.com
NGIS.GSDP@ngc.com