1.

Kanden Life Support

2.

Kasaoka Daiichi Hospital

3.

Kawamura Welfare Service

4.

Kawasho Holdings

5.

Keijinkai Medical Association

6.

Keikokai

7.

Keiwakai Medical

8.

Keizankai Group

9.

Kenikukai Group

10.

Kenkatsukai

11.

Kenkouen

12.

Kenou fukushikai