1.
A-style
2.
Active Age
3.
Advanced Medical Care 01-01-2006
4.
AI Medical Service
5.
Aikuri
6.
Aino Izumi Social Welfare
7.
AIRS
8.
Aizenkai
9.
Akashi Keisen Welfare Association
10.
Amagasaki Medical Cooperative
11.
AMBICION 2015
12.
Amvis Holdings