Payment and Invoicing

Payment should be in accordance with your Northrop Grumman purchase order invoicing instructions. When applicable, the Northrop Grumman billing address will display in the header of the purchase order/change order

If you have any questions please contact your Northrop Grumman buyer or representative. 

Accounts Payable

For Aerospace Systems, Mission Systems/heritage Information Systems, Technology Services:
  • E-Mail invoices electronically (Preferred): apfscpoinvoices@ngc.com
  • Alternate Mailing address:
  • Northrop Grumman Systems Corporation
    Enterprise Transaction Services
    8710 Freeport Parkway, Suite 200
    Irving TX 75063-2577
    Attn:A/P Department - Mail Stop K06421
  • Accounts Payable Inquiry E-Mail: https://oasis-invoiceinquiry.myngc.com
For Mission Systems/heritage Electronic Systems
  • E-Mail invoices electronically (Preferred): esapsupplierinvoices@ngc.com
  • Alternate Mailing address:
  • Northrop Grumman
    PO Box 392, MS A320
    Baltimore, MD 21203

Evaluated Receipts Settlement (ERS)

Supplier Invoice Instructions

Direct Pay Permits

Payment and Invoicing Contacts

Mission Systems - Heritage ES
Joe Sansone 410-765-4912
joseph.sansone@ngc.com

All Other Sectors
Jeff Weatherhead 214-596-6501
jeff.weatherhead@ngc.com
Julia Brant 469-524-4209
Julia.Brant@ngc.com