| Name | Sankyo Tateyama, Inc. | 
							
								| Head office | 70 Hayakawa, Takaoka City, Toyama, Japan | 
							
								| Date of establishment | June 20, 1960 | 
							
								| Capital | 15,000 million yen | 
							
								| Settlement term | May 31 | 
							
								| Number of shares issued | 31,554,629 shares (unit: 100 shares) | 
							
								| Stock exchange listing | Tokyo Stock Exchange Prime Market | 
							
								| Employees | Consolidated:10,012/Non-consolidated:4,686 (as of May 31, 2025) | 
							
								| Major business | 
										
											Development, manufacture and sale of building construction materials,housing construction materials, exterior construction materials; manufacture and sales of fabricated products made of rolled aluminum and other metals
Casting, extrusion, fabrication and sale of aluminum and magnesiumSales of commercial and general-purpose display fixtures; manufacture and sale of standard signboards and other signage; maintenance of stores and related equipment | 
							
								| Directors and Auditors | 
										
											
												| President | Chief Executive Officer | Shozo Hirano | President, Sankyo Material Company |  
												| Director | Managing Executive Officer | Tsuneaki Yoshida |  |  
												| Director | Managing Executive Officer | Kensuke Kubota |  |  
												| Director | Managing Executive Officer | Yasuyuki Kurohata |  |  
												| Director | Managing Executive Officer | Fumiro Toyooka | President, Sankyo Alumi Company |  
												| Director | Managing Executive Officer | Ichiro Azuma | President, Tateyama Advance Company |  
												| Outside Director |  | Hiroko Shinoda |  |  
												| Director | Full-time Auditor | Yasushi Fujimaki |  |  
												| Outside Director | Full-time Auditor | Akihiko Mori |  |  
												| Outside Director | Auditor | Hirotoshi Aramaki |  |  
												| Outside Director | Auditor | Kazunori Toda |  |  
												| Outside Director | Auditor | Miho Yoshikawa |  |  | 
							
								| Executive Officer | 
										
											
												| Managing Executive Officer | Katsuyoshi Shirai |  |  
												| Managing Executive Officer | Yasunori Yoshida |  |  
												| Managing Executive Officer | Satoru Hanaki |  |  
												| Executive Officer | Tsutomu Yamazaki |  |  
												| Executive Officer | Hiroshi Kondo |  |  
												| Executive Officer | Kazumasa Okutani |  |  
												| Executive Officer | Risho Haginaka |  |  
												| Executive Officer | Nobuyuki Yamazaki |  |  
												| Executive Officer | Hajime Funaki |  |  
												| Executive Officer | Yukihiro Nakashima |  |  
												| Executive Officer | Kazuhiko Hase |  |  
												| Executive Officer | Yukio Yamato |  |  
												| Executive Officer | Hiroshi Arashikawa |  |  
												| Executive Officer | Yoshinari Nekomiya |  |  
												| Executive Officer | Toshihiko Hosohashi |  |  
												| Executive Officer | Yukikazu Takamichi |  |  
												| Executive Officer | Shinichi Inoue |  |  
												| Executive Officer | Takashi Mizukoshi |  |  
												| Executive Officer | Koji Nagatsuka |  |  
												| Executive Officer | Hidenori Kakizawa |  |  
												| Executive Officer | Masahiro Sano |  |  
												| Executive Officer | Koji Tsuchida |  |  
												| Executive Officer | Masayo Ihori |  |  |