SAP has many modules that provide end to end solutions for business enterprises. There are many sub-modules within each general SAP module. SAP is continuously working on new & innovative solutions & introducing the new modules for business implementations.

Following is the list of few majorly known modules of SAP.

List of SAP Modules:

Below is the list of SAP Functional Modules (but not limited to)..

SAP CO module: Controlling.
SAP CRM module: Customer Relationship Management.
SAP CS module: Customer Service.
SAP EC module: Enterprise Controlling.
SAP EHS module: Environment, Health & Safety.
SAP FI module: Financial Accounting.
SAP FM module: Fleet Management.
SAP FSCM module: Financial Supply Chain Management.
SAP HR module: Human Resources.
SAP IM module: Investment Management.
SAP LO module: Logistics General.
SAP MM module: Materials Management .
SAP PLM module: Product Life Cycle Management.
SAP PM module: Plant Maintenance.
SAP PP module: Production Planning.
SAP Product Costing: Plan Costing + Actual Costing of Finish products.
SAP PS module: Project Systems.
SAP QM module: QM stands for Quality Management.
SAP RE module: Real Estate.
SAP SD module: Sales and Distribution.
SAP SM module: Service Management.
SAP TR module: Treasury.
SAP WM module: Warehouse Management.

New Dimensional Modules:

SAP APO module: Advanced Planner Optimizer.
SAP EWM module: Extended Warehouse Management.
SAP SCM module: Supply Chain Management.
SAP SEM module: STRATEGIC ENTERPRISE MANAGEMENT.
CA (Cross Application Components)
PS (Project Systems)
mySAP SEM
mySAP CRM (Customer Relationship Management)
mySAP Product Life Cycle Management
SCM (SAP Supply Chain Management)
Netweaver
mySAP SRM (Supplier Relationship Management)

Industry Specific Modules:

SAP IS Aerospace & Defense for Air and military industries.
SAP IS Automotive for Automobile manufacturing industries.
SAP IS Banking for Financial Industries, Banking, and Market Risk Management.
SAP IS Chemicals for Chemical industries.
SAP IS Consumer Products for Consumer product industries.
SAP IS Defense & Security for defense and security industries.
SAP IS Engineering, Construction, and Operations for Construction and engineering companies.
SAP IS Healthcare for hospitals and healthcare institutions.
SAP IS Higher Education & Research for Campus management.
SAP IS High Tech for high tech industries.
SAP IS Industrial Machinery and Components for heavy machinery manufacturing companies.
SAP IS Insurance for Insurance companies and Currency Markets.
SAP IS Life Sciences for life sciences industry.
SAP IS Media for Communication and Publishing industries.
SAP IS Mill Products for mill product industries.
SAP IS Mining for mining industries.
SAP IS Oil & Gas for Oil and Gas Industries.
SAP IS Professional Services for professional services industry.
SAP IS Pharma for Pharmaceutical industries.
SAP IS Public Sector for Public Sector and Administration.
SAP IS Retail for Supermarkets and Retail industry.
SAP IS Telecommunications for Telecommunication operators.
SAP IS Transportation & Logistics for transportation and logistics industry.
SAP IS Utilities for Utility industries.
SAP IS Wholesale Distribution for wholesale distribution industry.