| Name | Parent Company | Source |
|---|---|---|
| ARKRAY Inc. | Arkray Inc. | TDMDAT |
| Arkray Factory Co., Ltd. | Arkray Inc. | PMDAJ |
| ARKREI Factory, Inc. | Arkray Inc. | FSSH |
| ARKREY, OOO | Arkray Inc. | FSSH |
| ARKRAY Factory, Inc. | Arkray Inc. | AEMPSVFOI |
| ARKRAY Factory, Inc. | Arkray Inc. | NOM |
| ARKRAY JAPAN | Arkray Inc. | NOM |
| ARKRAY Factory, Inc. | Arkray Inc. | IGJ |
| ARKRAY Factory, Inc. | Arkray Inc. | AMPMDRS |
| Arkray Factory Inc | Arkray Inc. | DH |
| Arkray Factory | Arkray Inc. | MHRA |
| ARKRAY Factory Inc | Arkray Inc. | VNSAWH |
| Arkray Factory, Inc. | Arkray Inc. | SATP |
| ARKRAY, Inc. | Arkray Inc. | SATP |
| ARKRAY Factory, Inc | Arkray Inc. | ORMPMDBP |
| ARKRAY Factory | Arkray Inc. | ORMPMDBP |
| arKray | Arkray Inc. | HPRA |