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Private company

McIntosh & Seymour

American engine manufacturer1

McIntosh & Seymour was an American manufacturer of steam and internal combustion engines during the late 19th and early 20th centuries. The company was founded in 1886, and was based in Auburn, New York.2 It is part of American Locomotive Company.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1886Founded1
  • Industryindustrial manufacturing1
  • HeadquartersAuburn1

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WWII 73.B1.F25.17 (cropped)
Photo: State Archives of North Carolina Raleigh, NC, Public domain, via Wikimedia Commons3

McIntosh & Seymour was an American manufacturer of steam and internal combustion engines during the late 19th and early 20th centuries. The company was founded in 1886, and was based in Auburn, New York.2

Corporate structure

McIntosh & Seymour is part of a group headed by Studebaker-Worthington. 4 entities, 2 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

Subsidiaries and ownership

Parent company

From Wikidata.1

Timeline

  1. 1929Acquired Acquired by American Locomotive Company1
  2. 1886Founded Founded1

Sources

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

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