Compliance
For the Mitsubishi Chemical Group, the word “compliance” encompasses not only basic adherence to the applicable laws and regulations but also observance of corporate ethics and general social norms. We engage in a range of initiatives to foster a corporate culture of compliance.
Compliance Structure
The Chief Compliance Officer (CCO), appointed by the Board of Directors, is the person responsible for overall compliance management and the establishment and operation of compliance systems at Mitsubishi Chemical Group Corporation and its subsidiaries. A CCO has also been appointed at Mitsubishi Chemical Corporation, a major subsidiary, under the guidance of whom a compliance system has been established in each business group and corporate function unit.
To promote compliance on a global scale, Mitsubishi Chemical Corporation has established the Global Compliance Regulations and divided the world into five regions and formulated the Compliance Program to standardize and enhance the quality of compliance activities in each region. Through this program, we implement standardized measures globally, such as training and perception surveys, as well as activities tailored to the local culture and characteristics of each region. We verify and improve activities each time they are implemented and strengthen the plan–do–check–act cycle for compliance management. The details and progress of these compliance activities are deliberated and reported at the Compliance Meeting chaired by the CCO.
If a compliance violation is foreseen or occurs at Mitsubishi Chemical Corporation, it is reported to the CCO via the compliance department in the region of occurrence. The relevant departments and the compliance department will then work with Specialized Departments to take appropriate preventive or corrective actions and measures to avoid recurrence.
For more information on Nippon Sanso Holdings Corporation, another major subsidiary, please refer to the following page on its corporate website.

Click here for more information on Mitsubishi Chemical Corporation.
Click here for more information on Nippon Sanso Holdings Corporation.
[Compliance Program]

Disclosure of Compliance Violations, etc.
Compliance violations, etc., across the MCG Group are disclosed as news releases on this website when deemed necessary.
Whistleblowing Systems
The MCG Group operates whistleblowing systems in each region, with the compliance departments of the region, external lawyers, or specialized service providers as contact points. In fiscal 2024, a total of 506 allegations were reported globally, as shown in the chart below. In response to these allegations, each Group company has taken prompt action and corrective measures in accordance with applicable rules. We strive to prevent recurrence through compliance training and other measures.
