Private company

Lokomo

Logo: Unknown author Unknown author, Public domain, via Wikimedia Commons3

Finnish manufacturer of railroad equipment and locomotives based in Tampere1

Oy Lokomo Ab was a Finnish manufacturer of railroad equipment and steam locomotives, situated in Tampere, Finland. The company was founded in 1915 by a group of Finnish businesspeople, including Jalmar Castrén and Emil Aaltonen. The Lokomo factories in Tampere produced the MIR submersibles for the Soviet Academy of Sciences.2 It was founded by J. J. Karvonen, Leopold Lerche, Werner Ryselin and Juhani Arajärvi and others.1 It employed 800 people in 2005.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1915Founded1
  • Industrymanufacture of machinery and equipment1
  • HeadquartersTampere1
  • Legal formosakeyhtiö1
Lokomon valimo vuonna 1956. Kuva E. M. Staf, Vapriikin kuva-arkisto. (15814681923)
Photo: Museokeskus Vapriikki, CC BY 2.0, via Wikimedia Commons4

Oy Lokomo Ab was a Finnish manufacturer of railroad equipment and steam locomotives, situated in Tampere, Finland. The company was founded in 1915 by a group of Finnish businesspeople, including Jalmar Castrén and Emil Aaltonen. The Lokomo factories in Tampere produced the MIR submersibles for the Soviet Academy of Sciences. They later merged into the Metso Corporation. Jaakko Syrjä was a worker for the company.2

The story

Founded by Emil Aaltonen, J. J. Karvonen, Jalmar Castrén, Juhani Arajärvi, Leopold Lerche and Werner Ryselin in 1915.1

Leadership

Who has led Lokomo, and when. Pick a name to see everywhere that person has worked.

197019801990200020102020

Products and brands

  • anvil
  • church bell
  • crusher
  • locomotive
  • portable engine
  • steel

Listed on Wikidata.1

Subsidiaries and ownership

Owners

From Wikidata.1

Employees over time

  • 20058001

Timeline

  1. 1915New chief executive Werner Ryselin becomes CEO1
  2. 1915Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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