| Energy Management | Power transmission, distribution equipment, and grid stabilization technologies | Strong technology IP, long-term government contracts, and skilled service network | Utilities, industrial plants, government infrastructure projects (B2B) | Grid automation and digital services | 6345 | 28 | Sales of equipment and long-term services contracts | Project-based and service contract revenues | Smart grid adoption, renewable integration, infrastructure upgrades | Siemens GIS, STATCOM, Power Transformers |
| Infrastructure and Cities | Urban mobility, smart building automation, and city infrastructure services | Unique full-stack city solutions and government partnerships | Municipalities, real estate developers, transport authorities (B2B, B2G) | Integrated building and mobility automation | 8258 | 37 | Project implementation, system integration, and maintenance services | Contract-based, recurring maintenance revenues | Urbanization, government smart city initiatives, sustainability focus | Smart City Solutions, Building Technologies, Mobility Systems |
| Mobility | Rail signaling, electrification, and traction motor solutions | Technology leadership in signaling and rail electrification | Railways and metro projects (B2G) | Advanced rail signaling solutions | 2916 | 13 | Sales and installation contracts | Project-based sales and long-term service | Expansion of urban transit and railway networks | Rail Automation, Traction Systems |
| Digital Industries | Industrial automation software, digital twin solutions, and IoT platforms | Innovative digital platform with strong ecosystem | Manufacturing enterprises (B2B) | Software and digital services | 4096 | 18 | Licensing, subscriptions, services | Recurring subscriptions and project revenues | Digitization, Industry 4.0 adoption | SIMATIC, Siemens Xcelerator |
| Portfolio Companies# | Low-voltage switchgear and electrical distribution products | Market reputation and integrated distribution channels | Industrial and commercial sectors (B2B) | High-spec switchgear products | 937 | 4 | Product sales | Direct sales | Growth in electrical infrastructure and construction | C&S Electric products |
| Others | Miscellaneous industrial components and services | Customization and client relationships | Various industrial clients | Specialized service contracts | 104 | 1 | Product sales and services | Contract and direct sales | Niche industrial service demand | |