Accounting
- FI Finance
- FI-AA Fixed Assets
- IM Investment Management
- RE Standard Real Estate (obsolete)
- RE-FX Flexible Real Estate
- TR Treasury
- CO Controlling
Logistics
- PS Project System
- MM Material Management
- LO Logistics
- WM Warehouse Management
- PM Plant Maintenance
- FM Fleet Management
- QM Quality Management
- SD Sales and Distribution
- PP Production Planning
- PP-PI Production Planning Process Industries
- EH&S Environment, Health & Safety
Human Resources
- HR Human Resources
Technical Modules
- CA Cross-Application
- BC Basic Components
- ABAP programming
- Business warehousing
Additional Systems
Some modules requires separate (from SAP ERP) installation. There are: