Three-business structure: copper processing, precision components, plumbing and plating
First written in FY2016. 24 of 32 entries say "Restated". Latest entry: 2026-11-13.
No other company in this theme has enough history to compare yet.
- FY2026-H1AdvancedAnnual report
「Following the acquisition of shares in Mitani Copper Co., Ltd. and its conversion into a subsidiary on 1 April 2025, Mitani Copper Co., Ltd. and its subsidiary Shin Kitami Co., Ltd. have been included in the scope of consolidation.」
Mitani Copper and its subsidiary Shin Kitami were included in the scope of consolidation, expanding the Group structure. - FY2025AdvancedAnnual report
「The Group consists of the Company (CK SAN-ETSU Co.,Ltd.) and 14 subsidiaries, and is engaged in copper processing, precision components, plumbing, plating and related businesses.」
The Group structure is now described as comprising 14 subsidiaries, up from 11. Mitani Copper was made a subsidiary through the acquisition of its shares on 1 April 2025, and the expansion of the business scope is disclosed. - FY2025-H1RestatedAnnual report
「There were no significant changes in the nature of the businesses conducted by our group (the Company and its affiliates) during the current interim consolidated accounting period. There were also no changes among the principal affiliates.」
Confirms that there have been no material changes to the three-business structure of copper processing, precision components, and plumbing and plating, or to the principal affiliated companies. - FY2024-Q3RestatedAnnual report
「During the cumulative third quarter under review, there were no material changes to the businesses operated by the Group, comprising the Company and its affiliates. There were also no changes among principal affiliates.」
Confirms that there have been no material changes to the three-business structure of copper processing, precision components, and plumbing and plating, or to the principal affiliated companies. - FY2024-Q2RestatedAnnual report
「During the second-quarter consolidated cumulative period, there were no material changes to the businesses conducted by the Group (the Company and its affiliated companies). There were also no changes among the principal affiliated companies.」
Confirms that there have been no material changes to the three-business structure of copper processing, precision components, and plumbing and plating, or to the principal affiliated companies. - FY2024-Q1RestatedAnnual report
「During the first-quarter consolidated cumulative period, there were no material changes to the businesses conducted by the Group (the Company and its affiliated companies). There were also no changes among the principal affiliated companies.」
Confirms that there have been no material changes to the three-business structure of copper processing, precision components, and plumbing and plating, or to the principal affiliated companies. - FY2023RestatedAnnual report
「The Group consists of the Company (CK SAN-ETSU Co.,Ltd.) and 11 subsidiaries, and is engaged in copper processing, precision components, plumbing, plating and related businesses.」
Reconfirms the three-business structure of copper processing, precision components, and plumbing and plating. In the fiscal year ended March 2023, Sanetsu Shoji Co., Ltd. was included in the scope of consolidation, bringing the number of consolidated subsidiaries to 7. - FY2023-Q3RestatedAnnual report
「During the third-quarter consolidated cumulative period, there were no material changes to the businesses conducted by the Group (the Company and its affiliated companies). Changes among the principal affiliated companies were as follows. <Copper processing> Sanetsu Shoji Co., Ltd., formerly an unconsolidated subsidiary, has been included in the scope of consolidation from the first quarter of the consolidated fiscal year because its materiality had increased. As a result, as of 31 December 2022, the Group consisted of the Company, 5 domestic consolidated subsidiaries and 2 overseas consolidated subsidiaries.」
Reconfirms that there were no material changes to the three-business structure and reiterates the Group structure as of 31 December 2022 following the inclusion of Sanetsu Shoji in the scope of consolidation. - FY2023-Q2RestatedAnnual report
「During the second-quarter consolidated cumulative period, there were no material changes to the businesses conducted by the Group (the Company and its affiliated companies). Changes among the principal affiliated companies were as follows. <Copper processing> Sanetsu Shoji Co., Ltd., formerly an unconsolidated subsidiary, has been included in the scope of consolidation from the first quarter of the consolidated fiscal year because its materiality had increased. As a result, as of 30 September 2022, the Group consisted of the Company, 5 domestic consolidated subsidiaries and 2 overseas consolidated subsidiaries.」
Reconfirms the first-quarter change involving the inclusion of Sanetsu Shoji in the scope of consolidation and discloses the Group structure as of 30 September, comprising 5 domestic consolidated subsidiaries and 2 overseas consolidated subsidiaries. - FY2023-Q1AdvancedAnnual report
「Sanetsu Shoji Co., Ltd., formerly an unconsolidated subsidiary, has been included in the scope of consolidation from the first quarter of the consolidated fiscal year because its materiality had increased. As a result, as of 30 June 2022, the Group consisted of the Company, 5 domestic consolidated subsidiaries and 2 overseas consolidated subsidiaries.」
Included Sanetsu Shoji Co., Ltd. in the scope of consolidation because its materiality had increased, resulting in a structure of 5 domestic consolidated subsidiaries and 2 overseas consolidated subsidiaries. A specific change in the Group structure is disclosed. - FY2022-Q3RestatedAnnual report
「During the cumulative third quarter under review, there were no material changes to the businesses operated by the Group, comprising the Company and its affiliates. There were also no changes among principal affiliates.」
Confirms that there have been no material changes to the three-business structure of copper processing, precision components, and plumbing and plating, or to the principal affiliated companies. - FY2022-Q2RestatedAnnual report
「During the second-quarter consolidated cumulative period, there were no material changes to the businesses conducted by the Group (the Company and its affiliated companies). There were also no changes among the principal affiliated companies.」
Confirms that there have been no material changes to the three-business structure of copper processing, precision components, and plumbing and plating, or to the principal affiliated companies. - FY2021AdvancedAnnual report
「The Group consists of the Company (CK SAN-ETSU Co.,Ltd.) and 11 subsidiaries, and is engaged in copper processing, precision components, plumbing, plating and related businesses.」
Discloses 11 subsidiaries in the Group and shows changes in the Group structure reflecting the acquisition of businesses from the Hitachi Alloy and Hitachi Metals groups, among other factors. - FY2021-Q3RestatedAnnual report
「During the cumulative third quarter under review, there were no material changes to the businesses operated by the Group, comprising the Company and its affiliates. There were also no changes among principal affiliates.」
Confirms that there have been no material changes to the three-business structure of copper processing, precision components, and plumbing and plating, or to the principal affiliated companies. - FY2021-Q1RestatedAnnual report
「During the first-quarter consolidated cumulative period, there were no material changes to the businesses conducted by the Group (the Company and its affiliated companies). There were also no changes among the principal affiliated companies.」
Confirms that there have been no material changes to the three-business structure of copper processing, precision components, and plumbing and plating, or to the principal affiliated companies. - FY2020RestatedAnnual report
「The Group consists of the Company (CK SAN-ETSU Co.,Ltd.) and 10 subsidiaries, and is engaged in copper processing, precision components, plumbing, plating and related businesses.」
Reconfirms the three-business structure of copper processing, precision components, and plumbing and plating, as well as the composition of the Group companies. - FY2020-Q3RestatedAnnual report
「During the cumulative third quarter under review, there were no material changes to the businesses operated by the Group, comprising the Company and its affiliates. There were also no changes among principal affiliates.」
Confirms that there have been no material changes to the three-business structure of copper processing, precision components, and plumbing and plating, or to the principal affiliated companies. - FY2020-Q2RestatedAnnual report
「During the second-quarter consolidated cumulative period, there were no material changes to the businesses conducted by the Group (the Company and its affiliated companies). There were also no changes among the principal affiliated companies.」
Confirms that there have been no material changes to the three-business structure of copper processing, precision components, and plumbing and plating, or to the principal affiliated companies. - FY2019-Q3RestatedAnnual report
「During the cumulative third quarter under review, there were no material changes to the businesses operated by the Group, comprising the Company and its affiliates. There were also no changes among principal affiliates.」
Confirms that there have been no material changes to the three-business structure of copper processing, precision components, and plumbing and plating, or to the principal affiliated companies. - FY2019-Q2RestatedAnnual report
「During the second-quarter consolidated cumulative period, there were no material changes to the businesses conducted by the Group (the Company and its affiliated companies). There were also no changes among the principal affiliated companies.」
Confirms that there have been no material changes to the three-business structure of copper processing, precision components, and plumbing and plating, or to the principal affiliated companies. - FY2019-Q1RestatedAnnual report
「During the first-quarter consolidated cumulative period, there were no material changes to the businesses conducted by the Group (the Company and its affiliated companies). There were also no changes among the principal affiliated companies.」
Confirms that there have been no material changes to the three-business structure of copper processing, precision components, and plumbing and plating, or to the principal affiliated companies. - FY2018RestatedAnnual report
「The Group consists of the Company (CK SAN-ETSU Co.,Ltd.), 10 subsidiaries and 1 affiliate, and is engaged in copper processing, precision components, plumbing, plating and related businesses.」
Reconfirms the three-business structure of copper processing, precision components, and plumbing and plating. Taiwan Mitsukoshi Co., Ltd. has been included as a consolidated subsidiary from the current consolidated fiscal year because its materiality had increased. - FY2018-Q3RestatedAnnual report
「Taiwan Mitsukoshi Co., Ltd. has been included in the scope of consolidation from the first quarter of the consolidated fiscal year because its materiality had increased.」
Reconfirms the change in the Group structure under which Taiwan Mitsukoshi was included in the scope of consolidation as part of the business description for the third quarter. - FY2018-Q2RestatedAnnual report
「Taiwan Mitsukoshi Co., Ltd. has been included in the scope of consolidation from the first quarter of the consolidated fiscal year because its materiality had increased.」
Reconfirms the change in the Group structure under which Taiwan Mitsukoshi was included in the scope of consolidation as part of the business description for the second quarter. - FY2018-Q1RestatedAnnual report
「Taiwan Mitsukoshi Co., Ltd. has been included in the scope of consolidation from the first quarter of the consolidated fiscal year because its materiality had increased.」
Reconfirms the change in the Group structure under which Taiwan Mitsukoshi was included in the scope of consolidation as part of the business description for the first quarter. - FY2017AdvancedAnnual report
「Taiwan Mitsukoshi Co., Ltd. was included as a consolidated subsidiary from 1 April 2017 because its materiality had increased.」
Discloses a change in the Group structure under which Taiwan Mitsukoshi became a consolidated subsidiary from 1 April 2017 as its materiality increased. - FY2017-Q3RestatedAnnual report
「There were no material changes in the nature of the businesses conducted by the Group (the Company and its affiliates) during the cumulative third quarter of the current consolidated fiscal year. There were also no changes among the principal affiliates.」
Confirms that there have been no material changes to the three-business structure of copper processing, precision components, and plumbing and plating, or to the principal affiliated companies. - FY2017-Q2RestatedAnnual report
「There were no material changes in the nature of the businesses conducted by the Group (the Company and its affiliates) during the cumulative second quarter of the current consolidated fiscal year. There were also no changes among the principal affiliates.」
Confirms that there have been no material changes to the three-business structure of copper processing, precision components, and plumbing and plating, or to the principal affiliated companies. - FY2017-Q1RestatedAnnual report
「There were no material changes during the cumulative first quarter of the current consolidated fiscal year in the nature of the businesses conducted by the Group (the Company and its affiliates).」
Confirms that there have been no material changes to the three-business structure of copper processing, precision components, and plumbing and plating. - FY2016First statedAnnual report
「The Group consists of the Company (CK SAN-ETSU Co.,Ltd.), 10 subsidiaries and 1 affiliate, and is engaged in copper processing, precision components, plumbing, plating and related businesses.」
Shows the business structure of the consolidated group and its three segments: copper processing, precision components, and plumbing and plating.