Category
page 1Companies based in Heidelberg
Heidelberg Materials
German company
Heidelberger Druckmaschinen
German printing press manufacturer

Lamy
C. Josef Lamy GmbH (/ˈlɑːmi, ˈlæmi/) is a German pen manufacturing company founded in 1930 by Josef Lamy, a former sales representative for Parker Pen. The company acquired the Orthos pen manufacturer to begin production. Lamy offers a variety of writing products, including fountain pens.

Kaweco
Kaweco is a German brand of writing implements, originally introduced by the Heidelberg Pen Company for its dip pens line in 1889. Kaweco became a public limited company in 1921, then being taken over by the Knust Woringen and Grube company (KWG), after Kaweco went bankrupt in 1930.
Aleph Alpha
German artificial intelligence company