L'Orange GmbH was created in 1933.
Mahle GmbH was created in 1920.
Seca GmbH was created in 1840.
MENCK GmbH was created in 1992.
Regiobahn GmbH was created in 1992.
Magura GmbH was created in 1893.
Woolworth GmbH was created in 1927.
Campina GmbH was created in 1996.
Schroff GmbH was created in 1962.
Neofonie GmbH was created in 1998.
MetraLabs GmbH was created in 2001.
AVM GmbH was created in 1986.
Rodenstock GmbH was created in 1877.