Calendar of Events Calendar of Events Menu Log In Doing Business with Northrop Grumman Shipping and Receiving GSDP Contracting Data Tools Resources Log InSuppliers Doing Business with Northrop Grumman GSC Leadership Payment and Invoicing Collaborate with Northrop Grumman Northrop Grumman Standards of Business Conduct for Suppliers and Other Trading Partners Shipping and Receiving NGAS Unique Identification (UID) Global Supplier Diversity Program (GSDP) Program Initiatives What We Buy Contact GSDP Calendar of Events Contracting Data Forms Program Addenda Quality Documents Technical Data Terms & Conditions Tools Resources Suppliers COVID-19 Resources Announcements Suppliers Global Supplier Diversity Program (GSDP) Calendar of Events Overview Northrop Grumman attends numerous events to locate suppliers for potential subcontracting and teaming opportunities. Upcoming Events Printable Calendar of Events