Editing Siemens (section)

=== Leadership ===
'''Chairmen of the Siemens-Schuckertwerke Managing Board (1903 to 1966)'''<ref name=siemchair>{{cite web |url=http://www.siemens.com/history/pool/en/personalities/chairmen_of_the_managing_board_parent_companies/managing_board.pdf |title=Chairmen of the Managing Board and Supervisory Board of Siemens & Halske AG and Siemens-Schuckertwerke GmbH / AG or Siemens AG |access-date=28 August 2012 |publisher=Siemens |archive-date=29 October 2020 |archive-url=https://web.archive.org/web/20201029053818/https://www.siemens.com/history/pool/en/personalities/chairmen_of_the_managing_board_parent_companies/managing_board.pdf |url-status=dead }}</ref>
* Alfred Berliner (1903 to 1912)
* Carl Friedrich von Siemens (1912 to 1919)
* {{ill|Otto Heinrich|de}} (1919 to 1920)
* {{ill|Carl Köttgen|de}} (1920 to 1939)
* [[Rudolf Bingel]] (1939 to 1945)
* {{ill|Wolf-Dietrich von Witzleben|de}} (1945 to 1949)
* {{ill|Günther Scharowsky|de}} (1949 to 1951)
* Friedrich Bauer (1951 to 1962)
* [[Bernhard Plettner]] (1962 to 1966)

'''Chairmen of the Siemens & Halske / Siemens-Schuckertwerke Supervisory Board (1918 to 1966)'''<ref name=siemchair/>
* [[Wilhelm von Siemens]] (1918 to 1919)
* [[Carl Friedrich von Siemens]] (1919 to 1941)
* [[Hermann von Siemens]] (1941 to 1946)
* Friedrich Carl Siemens (1946 to 1948)
* [[Hermann von Siemens]] (1948 to 1956)
* [[Ernst von Siemens]] (1956 to 1966)

'''Chairmen of Siemens AG's managing board (1966 to present)'''<ref name=siemchair/>
* {{ill|Hans Kerschbaum|de}}, {{ill|Adolf Lohse (manager)|de|Adolf Lohse (manager)|lt=Adolf Lohse}}, Bernhard Plettner (presidency of the managing board) (1966 to 1967)
* Erwin Hachmann, Bernhard Plettner, Gerd Tacke (presidency of the managing board) (1967 to 1968)
* [[Gerd Tacke]] (1968 to 1971)
* Bernhard Plettner (1971 to 1981)
* [[Karlheinz Kaske]] (1981 to 1992)
* [[Heinrich von Pierer]] (1992 to 2005)
* [[Klaus Kleinfeld]] (2005 to 2007)
* [[Peter Löscher]] (2007 to 2013)
* [[Joe Kaeser]] (2013 to 2021)
* [[Roland Busch]] (2021 to present)

'''Chairmen of the Siemens AG Supervisory Board (1966 to present)'''<ref name=siemchair/>
* Ernst von Siemens (1966 to 1971)
* Peter von Siemens (1971 to 1981)
* Bernhard Plettner (1981 to 1988)
* Heribald Närger (1988 to 1993)
* Hermann Franz (1993 to 1998)
* Karl-Hermann Baumann (1998 to 2005)
* [[Heinrich von Pierer]] (2005 to 2007)
* {{ill|Gerhard Cromme|de}} (2007 to 2018)
* [[Jim Hagemann Snabe]] (2018 to present)

'''Managing Board (present day)'''<ref name="siemmanbd">{{cite web|title=Managing Board|url=https://new.siemens.com/global/en/company/about/management.html|access-date=5 March 2021|publisher=Siemens}}</ref><ref>[http://www.siemens.com/about/en/management-structure/management-board.htm "Managing Board"] {{webarchive |url=https://web.archive.org/web/20160909172328/http://www.siemens.com/about/en/management-structure/management-board.htm |date=9 September 2016 }}''Siemens Global Website'', Retrieved 17 October 2016.</ref>
* Roland Busch (CEO Siemens AG)
* Klaus Helmrich 
* Cedrik Neike (CEO Digital Industries)
* Matthias Rebellius (CEO Smart Infrastructure)
* Ralf P. Thomas ([[Chief Financial Officer|CFO]])
* Judith Wiese