Roland Emil Busch

Siemens Pte Ltd. operates as global technology powerhouse that focuses on the areas of electrification, automation and digitalization. The firm's services include automation, building technologies, drive technology, energy, healthcare, mobility and financing. The company is headquartered in Singapore.

Siemens Schweiz AG manufactures and markets automation, safety and security systems. It provides products and services for climate control, building & energy management, fire safety, security, lighting and facility management. The company makes HVAC control and automation products, such as actuators, thermostats, sensors and valves. Other products include fire safety (detection and evacuation systems) and security access controls (alarms, badge management and video surveillance). It also provides facility management services. The company distributes its products primarily through independent contractors and wholesalers. The company was founded in 1916 and is headquartered in Zurich, Switzerland.

Siemens Industry, Inc. provides building controls, fire safety, energy and environmental solutions, and security system solutions. It offers electrical engineering services and manufactures electrical products. The firm also provides communication, transportation, and power generation systems and services. The firms divisions include building technologies, drive technologies, industry automation, industry solutions and mobility. The company was founded on July 5, 1994 and is headquartered in Buffalo Grove, IL.

VDO Automotive AG supplies electronics, electrical systems and mechatronics. The company manufactures a spectrum of products relating to the drivetrain, engine management electronics and fuel injection systems. It provides information and car communication systems that include instrumentation, audio and navigation equipment, telematics and multimedia application. It makes products for the chassis and body such as airbags, ABS or access control systems. It markets products for retrofitting passenger cars and trucks with a focus on fleet management and audio and navigation systems. The company was founded in 2001 and is headquartered in Schwalbach am Taunus, Germany.

Siemens Ltd. engages in the electrical and electronics engineering sectors and operates in the industry, healthcare and energy sectors. The Energy segment offers products, services, and solutions for the generation and transmission of power; and the extraction, conversion, and transport of oil and gas. The Healthcare segment offers medical solutions such as medical imaging, in vitro diagnostics, interventional systems, and clinical information technology systems. The Industry segment offers products, services, and solutions that include industry automation, system integration and solutions for industrial plant businesses, as well as water processing systems. The company is headquartered in Riyadh, Saudi Arabia.

Siemens Mobility GmbH (Germany) manufactures rolling stock, rail automation, electrification and traffic control systems. The company was founded by Werner von Siemens and Johann Georg Halske in 1847 and is headquartered in Munich, Germany.

Part of Toyota Industries Corp., Siemens Logistics GmbH is a German company that provides postal, parcel sorting, and baggage handling services. The company is based in Konstanz, Germany. Michael Reichle has been the CEO of the company since 2014. Siemens Logistics was acquired by Vanderlande Industries BV from Siemens AG on May 02, 2025 for $325.90 million.

Part of Siemens AG, VA Tech T & D Co. Ltd. is a Saudi Arabian company that wholesales communications equipment. The company is based in Riyadh, Saudi Arabia.

Zentralverband Elektrotechnik- und Elektronikindustrie e.V. is a German parent company of ZVEI-Services GmbH (ZSG), which provides services to the ZVEI and companies in the industry. The company is based in Frankfurt am Main, Germany, and has subsidiaries in Germany. The ZVEI's foreign trade department advocates for economic policy issues in the electrical and electronics industry. The ZVEI Berlin office represents the interests and competencies of electrical industry companies in the Berlin-Brandenburg and Mecklenburg-Vorpommern regions to regional politics, institutions, and organizations. The electrical and digital industry is a leading sector in digitization and a driver of technological progress.

Bundesverband der Deutschen Industrie e.V. provides information on the German industry, economy, and economic policies. The private company is based in Berlin, Germany. The German company organizes events that bring together business, politics, science, and civil society for discussions, whether virtually, in-person, or hybrid. The company was founded by Gerhard Schempp.

Siemens Healthcare GmbH provides healthcare services. Its products and services include medical imaging, ultrasound, laboratory diagnostics, point-of-care testing, healthcare, clinical specialties & diseases. It operates through following business segments: Imaging, Diagnostics and Advanced Therapies. The Imaging segment offers diagnostic imaging products and a broad portfolio of advanced imaging and ultrasound systems and solutions. The Diagnostics segment offers products, services and solutions, including a broad array of testing applications, in the areas of laboratory, point of care and molecular diagnostics. The Advanced Therapies segment is a supplier of advanced therapy products, services and solutions to the therapy departments of healthcare providers. The company was founded on May 1, 2015 and is headquartered in Erlangen, Germany.