1.

Sankokai Medical Association

2.

Sanwa Foods

3.

Sanwa Kagaku Kenkyusho

4.

Sapporo Jikeikai Social Welfare 1914

5.

Satuo Memorial Hospital

6.

Sawara Hospital

7.

School corporation Sakuraka Gakuen

8.

Seijuji Hospital

9.

Seikokai Social Welfare

10.

Seirei Social Welfare Corporation

11.

Seitetsukinenyawatabyoin Medical Association

12.

SEIWA Hospital