O que (quem) é Siemens AG - definição
![The company built airplanes during [[World War I]], for example, this Siemens airplane in 1926.](https://commons.wikimedia.org/wiki/Special:FilePath/Bundesarchiv Bild 183-1985-0607-500, Ernst Udet in Flugzeug "Flamingo".jpg?width=200 "The company built airplanes during [[World War I]], for example, this Siemens airplane in 1926.")
![A Siemens truck being used as a [[Nazi]] [[public address]] vehicle in 1932](https://commons.wikimedia.org/wiki/Special:FilePath/Bundesarchiv Bild 183-R97782, Berlin, Wahlwerbung der NSDAP in.jpg?width=200 "A Siemens truck being used as a [[Nazi]] [[public address]] vehicle in 1932")
![First [[electric locomotive]], built in 1879 by company founder Werner von Siemens](https://commons.wikimedia.org/wiki/Special:FilePath/First electric locomotive, built in 1879 by Werner von Siemens.jpg?width=200 "First [[electric locomotive]], built in 1879 by company founder Werner von Siemens")
![A [[Siemens Velaro]] high speed train in service on the [[Köln–Frankfurt high-speed rail line]]](https://commons.wikimedia.org/wiki/Special:FilePath/ICE 3 Oberhaider-Wald-Tunnel.jpg?width=200 "A [[Siemens Velaro]] high speed train in service on the [[Köln–Frankfurt high-speed rail line]]")
![Santa Fe Depot]], San Diego](https://commons.wikimedia.org/wiki/Special:FilePath/Pacific Surfliner SC-44.jpg?width=200 "Santa Fe Depot]], San Diego")
![A 1973 Siemens [[electron microscope]] on display at the [[Musée des Arts et Métiers]] in Paris](https://commons.wikimedia.org/wiki/Special:FilePath/Siemens-electron-microscope.jpg?width=200 "A 1973 Siemens [[electron microscope]] on display at the [[Musée des Arts et Métiers]] in Paris")
![Prisoners around 1944 working at a Siemens factory in KZ Bobrek, a subcamp of [[Auschwitz concentration camp]]<ref name="iechmnnjersulame"/>](https://commons.wikimedia.org/wiki/Special:FilePath/USHMM95273 -Siemens factory in KZ Bobrek.jpg?width=200 "Prisoners around 1944 working at a Siemens factory in KZ Bobrek, a subcamp of [[Auschwitz concentration camp]]<ref name=\"iechmnnjersulame\"/>")
![Singapore MRT]] at [[Ulu Pandan Depot]]](https://commons.wikimedia.org/wiki/Special:FilePath/Ulu Pandan MRT Depot, Singapore - 20050830.jpg?width=200 "Singapore MRT]] at [[Ulu Pandan Depot]]")
![[[Werner von Siemens]], co-founder of [[Siemens & Halske]]](https://commons.wikimedia.org/wiki/Special:FilePath/Wvs 1885.jpg?width=200 "[[Werner von Siemens]], co-founder of [[Siemens & Halske]]")
![[[Bangkok Skytrain]] built by Siemens](https://commons.wikimedia.org/wiki/Special:FilePath/Bangkok Skytrain 03.jpg?width=200 "[[Bangkok Skytrain]] built by Siemens")
![Siemens-Tower in Berlin-[[Siemensstadt]]](https://commons.wikimedia.org/wiki/Special:FilePath/Siemensturm 04.jpg?width=200 "Siemens-Tower in Berlin-[[Siemensstadt]]")
 Berlin-Siemensstadt 002.jpg?width=200 "Wernerwerk XV in Berlin-Siemensstadt")
![Siemens office building in [[Erlangen]]](https://commons.wikimedia.org/wiki/Special:FilePath/Erlangen Himbeerpalast 001.JPG?width=200 "Siemens office building in [[Erlangen]]")
![Siemens Forum Munich]]](https://commons.wikimedia.org/wiki/Special:FilePath/SiemensForum.jpg?width=200 "Siemens Forum Munich]]")
![Ruston & Hornsby]] Pelham Works, [[Lincoln, England]]](https://commons.wikimedia.org/wiki/Special:FilePath/Pelham Works - geograph.org.uk - 76691.jpg?width=200 "Ruston & Hornsby]] Pelham Works, [[Lincoln, England]]")
Wikipédia
Siemens (German pronunciation: [ˈziːməns] (listen) or [-mɛns]) is a German multinational conglomerate corporation and the largest industrial manufacturing company in Europe. It is headquartered in Munich and has several foreign branch offices.
The principal divisions of the corporation are Digital Industries, Smart Infrastructure, Mobility, Healthcare (branded Siemens Healthineers) and Financial Services. The corporation is a prominent maker of medical diagnostics equipment and its medical health-care division, which generates about 12 percent of the corporation's total sales, is its second-most profitable unit, after the industrial automation division. In this area, it is regarded as a pioneer and the company with the highest revenue in the world. The corporation is a component of the Euro Stoxx 50 stock market index. Siemens and its subsidiaries employ approximately 303,000 people worldwide and reported global revenue of around €62 billion in 2021 according to its earnings release.
