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Private company

Ishiya

Logo: COPYRIGHT © ISHIYA CO., LTD., Public domain, via Wikimedia Commons3

Ishiya is a confectionery manufacturer in Sapporo, Hokkaido, Japan, founded in 1959.1

石屋製菓株式会社（いしやせいか、英: ISHIYA CO.,LTD.）は、北海道札幌市西区に本社を置く製菓メーカー・企業。「日本チョコレート・ココア協会」会員。2 From the Japanese Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Sep 25, 1959Founded1

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Corporate structure

Ishiya sits at the top of its group. 2 entities, 1 country 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.

Timeline

  1. Sep 25, 1959Founded Founded1

Sources

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

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