telecommunications industrialist of the Siemens family. Known as Wilhelm von Siemens, he was the second son of Werner von Siemens by first wife Mathilde Drumann...

growth for Siemens & Halske. Werner von Siemens retired in 1890, while Johann Georg Halske had already left the company in 1867. Werner von Siemens' brother...

historian Wilhelm Drumann; second in 1869 to his relative Antonie Siemens (1840–1900). His children from first marriage were Arnold von Siemens and Georg Wilhelm...

Ferdinand Siemens (1787–1840). His sons Werner Siemens (since 1888 von Siemens), (Carl) Wilhelm Siemens (known as Sir William Siemens), Hans Siemens, Friedrich...

Sir Carl Wilhelm Siemens FRS FRSA (4 April 1823 – 19 November 1883), anglicised to Charles William Siemens, was a German-British electrical engineer and...

Siemens Energy AG is a German publicly-traded energy corporation formed through the spin-off of the former Gas and Power division of Siemens, and it includes...

Siemens Healthineers (formerly Siemens Healthcare, Siemens Medical Solutions, and Siemens Medical Systems) is a German company which provides healthcare...

Siemens Mobility is a division of Siemens. With its global headquarters in Munich, Siemens Mobility has four core business units: Mobility Management,...

Data Information Services (DIS) division of Siemens. It functioned as a separate company within Siemens. It was the largest information technology company...

Siemens Mobile was a German mobile phone manufacturer and a division of Siemens AG. Siemens sold Siemens Mobile to the Taiwan-based BenQ in 2005, subsequently...