Toyo Seikan Group Holdings, Ltd. (東洋製罐グループホールディングス株式会社, Tōyō Seikan Gurūpu Hōrudingusu Kabushiki-gaisha) (formerly known as Toyo Seikan Kaisha, Ltd.) is a Japan-based packaging container manufacturing company.

[3] It became a holding company in 2013, taking the name Toyo Seikan Group Holdings Ltd.[4] As of March 2013, the company has 78 subsidiary and nine affiliate companies.

It is listed on the first section of the Tokyo Stock Exchange and the Osaka Securities Exchange and was a constituent of the Nikkei 225 stock index.

[5] The Group also engages in the manufacturing and sales of hard alloys, raw material products for agriculture, sales of petroleum products, non-life insurance agency business and real estate management.

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