Mazda tracks ecological data to help reduce the environmental burden of its corporate activities in all areas.

- *1Energy consumption, greenhouse gas emissions, and distribution volumes are calculated on the basis of the Law Concerning the Rational Use of Energy (2008) and The Greenhouse Gas Emissions Calculation and Reporting Manual, Ver. 3.2 (2011). Figures for consolidated Group companies and equity-method Group companies are prorated based on the percentage equity stake held by Mazda. CO2 emissions resulting from power consumption by overseas companies are calculated by applying the coefficient used in CO2 Emissions from Fuel Combustion (2010 Edition) published by International Energy Agency (IEA).
- *2In the previous year's report, an annual total volume of direct-to-landfill waste was erroneously published as 298,050 tons. The correct figure was 6,462 tons.
- *3CO2 emissions are calculated as 165 g-CO2/person-km for private automobiles, 18 g-CO2/person-km for railways, 48 g-CO2/person-km for buses, and 110 g-CO2/person-km for aircraft, based on Carbon Dioxide Emissions in the Transport Sector, Ministry of Land, Infrastructure, Transport and Tourism. Source (Japanese language): http://www.mlit.go.jp/sogoseisaku/environment/sosei_environment_tk_000007.html
- [area A]
- Mazda Motor Corporation, 22 domestic and eight overseas consolidated group companies, and nine domestic and five overseas equity-method Group companies
- [area B]
- Mazda Motor Corporation, 22 domestic consolidated Group Companies and nine domestic equity-method Group companies
- [area C]
- Mazda Motor Corporation
Manufacturers: Mazda Engineering & Technology Co., Ltd.; KURASHIKI KAKO CO., LTD.; Toyo Advanced Technologies Co., Ltd.; Malox Co., Ltd.; Mazda Ace Co., Ltd.
Dealerships: Hakodate Mazda Co., Ltd.; Kitakanto Mazda Co., Ltd.; Mazda Motor Niigata Co. Ltd.; Koushin Mazda Co., Ltd.; Kanto Mazda Co., Ltd.; Shizuoka Mazda Co., Ltd.; Tokai Mazda Sales Co., Ltd.; Hokuriku Mazda Co., Ltd.; Keiji Mazda Co., Ltd.; Kansai Mazda Co., Ltd.; Nishi Shikoku Mazda Co., Ltd.; Kyushu Mazda Co., Ltd.; Minami Kyushu Mazda Co., Ltd.; Okinawa Mazda Sales Co., Ltd.; Mazda Autozam Inc.; Mazda Chuhan Co., Ltd.
Note: Due to the Great East Japan Earthquake, data have not been collected from Tohoku Mazda Co., Ltd. and Fukushima Mazda Co., Ltd.
Parts dealership: Mazda Parts Co., Ltd.

