| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| Fujisho Co., Ltd. | Small or Medium-sized Enterprise | General Industrials | Japan | 2018-10-01 |
| Yamaguchi Mica Co., Ltd. | Small or Medium-sized Enterprise | General Industrials | Japan | 2016-04-04 |
| Freund Corporation | Company | General Industrials | Japan | 2016-03-04 |
| Pripress Center Co., Ltd. | Small or Medium-sized Enterprise | General Industrials | Japan | 2015-11-24 |
| JICHODO CO., LTD. | Company | General Industrials | Japan | 2015-07-16 |
| NGK Insulators, Ltd. | Company | General Industrials | Japan | 2015-04-02 |
| Daifuku Co., Ltd. | Company | General Industrials | Japan | 2014-05-05 |
| Nabtesco Corporation | Company | General Industrials | Japan | 2014-04-01 |
| Glory Ltd. | Company | General Industrials | Japan | 2014-03-11 |
| Marubeni Corporation | Company | General Industrials | Japan | 2013-01-25 |
| Noritz Corporation | Company | General Industrials | Japan | 2012-12-01 |
| Nissha Co., Ltd. | Company | General Industrials | Japan | 2012-04-03 |