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Sustainability Management

Evaluation by Society

ESG Index

Our selection for inclusion in major ESG investment indices in and outside Japan indicates that we are highly evaluated by society.

*As of January 2026. Morningstar, Inc., and/or one of its affiliated companies(individually and collectively, “Morningstar”) has authorized Mitsui & Co. to use of the Morningstar® Japan ex-REIT Gender Diversity Tilt Index Logo (“Logo”) to reflect the fact that, for the designated ranking period, our ranks within the top group of companies comprising the Morningstar® Japan ex-REIT Gender Diversity Tilt Index (“Index”) on the issue of gender diversityin the workplace. Morningstar is making the Logo available for use by solely for informational purposes. Mitsui & Co.’s use of the Logo should not be construed as an endorsement by Morningstar of Mitsui & Co. or as a recommendation, offer or solicitation to purchase, sell or underwrite any security associated with Mitsui & Co. The Index is designed to reflect gender diversity in the workplace in Japan, but Morningstar does not guarantee the accuracy, completeness or timeliness of the Index or any data included in it. Morningstar makes no express or implied warranties regarding the Index or the Logo, and expressly disclaims all warranties of merchantability or fitness for a particular purpose or use with respect to the Index, any data included in it or the Logo. Without limiting any of the foregoing, in no event shall Morningstar or any of its third-party content providers have any liability for any damages(whether direct or indirect), arising from any party’s use or reliance on the Index or the Logo, even if Morningstar is notified of the possibility of such damages. The Morningstar name, Index name and the Logo are the trademarks or services marks of Morningstar, Inc. Past performance is no guarantee of future results.

Other Major Evaluations and Awards

FY March 2024

Mitsui Placed First Overall in the 18th Toyo Keizai Corporate CSR Rankings

FY March 2022

Mitsui Placed Fourth Overall in the 16th Toyo Keizai Corporate CSR Rankings

Selected as one of "Noteworthy DX Companies 2021" in the "DX Stocks" by the Ministry of Economy, Trade and Industry and the Tokyo Stock Exchange

FY March 2020 Received the Award for Excellence at the 22nd Nikkei Annual Report Awards (2019) by Nikkei, Inc.
Received Education Culture, Sports, Science and Technology Minister's Prize in the Corporate Youth Experience Promotion Awards of the Ministry of Education, Culture, Sports, Science and Technology (Mitsui SASUGAKU Academy)
FY March 2019 Received the Award for Excellence at the 21st Nikkei Annual Report Awards (2018) by Nikkei, Inc.
Received Award of Merit in the Environmental Report section of the Environmental Communication Awards 2018 by the Japanese Ministry of the Environment
Received the Judging Panel's Incentive Prize in the Corporate Youth Experience Promotion Awards of the Ministry of Education, Culture, Sports, Science and Technology (Mitsui SASUGAKU Academy)
FY March 2018 Received the Award for Excellence at the 20th Nikkei Annual Report Awards (2017) by Nikkei, Inc.
Received the Judging Panel's Special Prize in the Corporate Youth Experience Promotion Awards of the Ministry of Education, Culture, Sports, Science and Technology (Mitsui SASUGAKU Academy)