8617 on Tokyo Stock Exchange

Kosei Securities

Kosei Securities is a Japanese company based in Osaka Prefecture, founded in 1961.¹ Its shares trade on Tokyo Stock Exchange under the symbol 8617.¹

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Last updated Oct 21, 2026.

Overview

Apr 21, 1961Founded¹

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Ticker8617 on Tokyo Stock Exchange¹
HeadquartersOsaka Prefecture¹
Websitewww.kosei.co.jp
Legal formkabushiki gaisha¹

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Timeline

May 1988Went public Listed on Tokyo Stock Exchange¹
Apr 21, 1961Founded Founded¹

Links

Websitewww.kosei.co.jp¹
WikidataQ11388287

Sources

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

1
WikidataKosei Securities on Wikidata