Group Structure

The Group consists of PCA CORPORATION and three subsidiaries.

PCA CORPORATION
　Voting rights: 100%

	KEC Corporation Guidance on the implementation of PCA software and partner company software	Voting rights: 100%
	Xronos, Inc. Provision of time and attendance management systems and time clock services	Voting rights: 88%
	Dream hop Co.,Ltd. Provision of stress check systems and mental health-related services	Voting rights: 100%

1. The voting rights of the above subsidiaries are as of March 31, 2019.
2. KEC Corporation and Xronos, Inc. are specified subsidiaries.
3. Sales for the above subsidiaries (excluding internal sales between consolidated companies) is less than 10% of the consolidated sales, so the main profit and loss information is omitted.