Global Combat Support System - Army (GCSS-Army) is one program consisting of two components: the Army Enterprise Systems Integration Program, which provides the system’s enterprise hub services and centralized master data management capabilities, and the GCSS-Army (ERP solution) which provides functional services to the business enterprise and warfighting mission areas.

The Logistics Modernization Program (LMP) is an enterprise resource planning (ERP) system that builds, sustains and generates warfighting capabilities using one of the largest, fully integrated supply chain and maintenance, repair and overhaul solutions in the world. The LMP also provides Army Working Capital Fund financial management.