1.

Ryoun Welfare Association

2.

Ryuseikai

3.

Saint Care Kanagawa

4.

SAINT-CARE HOLDINGS

5.

Saitama Jikei Hospital

6.

Sakanashikai

7.

Sakuboukai

8.

sakura-medical

9.

Sakuraino Sato Fukushikai Social Welfare

10.

Sankei Hospital

11.

Sanryokai Medical Corporation

12.

SASAA General Hospital