| Aomori Support Center for Industrial Promotion ( Aomori, JP ) | Aopen Inc. | AOPEN INCORPORATED |
| AON RE INC. ( Chicago, IL ) | AOPEN Inc.( Hsichih ) | AOPEN INCORPORATED ( Hsichih, TW ) |
| A-One Optoelectronics, LTD( Taipei ) | AOPEN INC. ( Hsichih, TW ) | AOPEN Incorporated( Taipei ) |
| AONEX TECHNOLOGIES, INC. | Aopen Inc.( Hsi-Chih ) | Aopen Incorporated( Taipei Hsien ) |
| AONEX TECHNOLOLGIES, INC. | Aopen Inc. ( Hsi-Chih, Taipei Hsien ) | Aopen, Inc. |
| Aono Co., LTD( Shizuoka-ken ) | AOPEN INC. ( Hsichih City, TW ) | Aopen, Inc.( Hsichih ) |
| Aono Co., Ltd. ( Hamamatsu-shi, JP ) | Aopen Inc.( Hsichin ) | Aopen, Inc.( Taipei Hsien ) |
| Aono Co., Ltd.( Shizuoka-ken ) | Aopen Inc.( Taipei ) | Aoptics, Inc. ( Campbell, CA ) |
| AONO CO., LTD. ( Shizuoka-ken, JP ) | Aopen Inc. ( Taipei, TW ) | AOptix Technologies ( Campbell, CA ) |
| AONTEC TEORANTA ( Baile na hAbhann, IE ) | Aopen Inc.( Taipei Hsien ) | AOptix Technologies, Inc. ( Campbell, CA ) |
| Aonvision Technology Corp.( Hsinchu ) | AOPEN Inc. ( Taipei Hsien, TW ) | AOptix Technology Parkway ( Campbell, CA ) |