In fiscal 2011, we certified a business establishment with excellent 3R activities.

In Yokohama City, we praise the daily activities of establishments or establishments that have achieved remarkable achievements in the separation and discharge of business-related waste and 3R activities (reduction, reuse, recycling), and other establishments. Has been certified as an excellent business establishment for 3R activities to serve as a model for business establishments.
In Kannnai Hall on Sunday, November 13, 2011, 31 business sites were certified at the Yokohama Environmental Action Award "Yokohama 3R Dream Promotion Award Ceremony".

• Iriso Electronics Industry Co., Ltd. Iriso Technology Park (Kohoku Ward)
• Kyocera Corporation Yokohama Office (Tsuzuki Ward  )
• Kirin Brewery Co., Ltd. Yokohama Plant (Tsurumi Ward)
• JVCKENWOOD Hakusan Plant (Midori Ward)
• JVCKENWOOD Corporation Head Office and Yokohama Office (Kanagawa Ward)
• Shiseido Co., Ltd. Research Center Kanazawa Hakkei (Kanazawa Ward)
• Shiseido Co., Ltd. Research Center Shin-Yokohama (Tsuzuki Ward  )
• Shibaura Mechatronics Co., Ltd. Yokohama Plant (Sakae Ward)
• Sumitomo Electric Industries, Ltd. Yokohama Plant (Sakae Ward)
• Tokyo Gas Co., Ltd. Ougishima Plant (Tsurumi Ward)
• Ofuna Branch Office, Toshiba Microelectronics Center, Ltd. (Sakae Ward)
• Toyo Seikan Kaisha, Ltd. Yokohama Plant (Tsurumi Ward)
• Tressa Yokohama (Kohoku Ward)
• Nissan Motor Co., Ltd. Global Headquarters (Nishi Ward)
• Nissan Motor Co., Ltd. Yokohama Plant (Kanagawa Ward)
• Panasonic Corporation Automotive Systems, Ltd. (Tsuzuki Ward  )
• Tsuzuki Ward  , Panasonic Mobile Communications Co., Ltd. Saedo Plant
• Hitachi Consumer Electronics Co., Ltd. Yokohama Plant (Totsuka Ward)
• Ferris Jogakuin University (Izumi Ward)
• Form Corporation (Kohoku Ward)
• Kohoku Ward, Inc.
• Mitsubishi Heavy Industries Ltd. Kanazawa Plant (Kanazawa Ward)
• Honmoku Plant (Naka Ward) of Mitsubishi Heavy Industries Ltd.
• Murata Mfg. Co., Ltd. Yokohama Plant (Midori Ward)
• Meiji Seika Pharma Co., Ltd. Yokohama Research Institute (Kohoku Ward)
• Yokohama Grand Intercontinental Hotel (Nishi Ward)
• Yokohama International Peace Conference Hall, Pacifico-yokohama (Nishi Ward)
• Yokohama Sky Building Co., Ltd. (Nishi Ward)
• Yokohama Building Co., Ltd. (Naka Ward)
• (Kohoku Ward)
• Ricoh Central Research Laboratory, Ltd. (Tsuzuki Ward  )