Mitsubishi Corporation is Japan’s largest trading company, and its business interests cover the  finance, banking, energy, machinery, chemicals, and food and infrastructure sectors. Its largest shareholders include The Master Trust Bank of Japan, Ltd. (12.59% of shares) and Custody Bank of Japan, Ltd.(5.52% of shares).

Given the size of the Mitsubishi Corporation – its total assets were worth  JPY18.6tn as of 30 March 2021 –  the airport sector does not make up a significant proportion of its overall business. Nevertheless, Mitsubishi Corporation is involved in the airport sector through various local Japanese companies.