Olivetti

== 1923-1934 ==
== 1926-1934 ==
== 1927-1934 ==
== 1934-1947 ==
== 1947-1954 ==
== 1954-1960 ==
== 1960-1971 ==
== 1971-2009 ==
== 2009-present ==
=== 2009-2021 ===
=== 2021-present ===
Category:Italy
Category:Gruppo TIM
Category:Mobile phone companies in Italy
Category:Computer manufacturers
Category:Typewriters