1.

A-style

2.

Advanced Construction Technology Center

3.

Advanced Medical Care 2006

4.

Aging Well

5.

AI Medical Service

6.

AI Silk 2015

7.

Aiko Medical

8.

Aikuri

9.

AIN 1969

10.

AIRS

11.

Aitoku Medical and Welfare Center

12.

AKAEDAKAI MEDICAL

13.

Akiru Municipal Medical Center

14.

Akita Wood Technology Transfer Foundation

15.

All Japan Judo Federation

16.

All Japan Real Estate Association

17.

All-Japan Federation of National Health Insurance Organization 1948

18.

ALMEC

19.

AMBICION 2015

20.

Anabuki Medical Care

21.

Animal Quest

22.

Anispi Holdings 2016

23.

Anshin Support

24.

Aoiro-sendainaka

25.

Aomori Prefecture Fishing Grounds Association