As of August 31, 2023
| Industrial Automation Business | OMRON Corporation, Industrial Automation Business Company |
|---|---|
| OMRON KYOTO TAIYO CO., LTD. | |
| OMRON KANSAISEIGYO CO., LTD. | |
| OMRON KIRIN TECHNO-SYSTEM CO., LTD. | |
| OMRON EUROPE B.V. | |
| OMRON MANUFACTURING OF THE NETHERLANDS B.V. | |
| OMRON ELECTRONICS CO., LTD. | |
| P.T. OMRON MANUFACTURING OF INDONESIA | |
| OMRON (SHANGHAI) CO., LTD. | |
| OMRON Robotics and Safety Technologies, Inc | |
| Delta Tau Data Systems, Inc. | |
| OMRON Microscan Systems Inc. | |
| Device & Module Solution Business | OMRON RELAY & DEVICES Corporation |
| OMRON RELAY & DEVICES Corporation Yamaga Factory*1 | |
| OMRON SWITCH & DEVICES Corporation | |
| OMRON SWITCH & DEVICES Corporation Kurayoshi Factory*1 | |
| OMRON AMUSEMENT CO., LTD | |
| OMRON TAIYO Co., Ltd. | |
| OMRON ELECTRONIC COMPONENTS EUROPE B.V. | |
| OMRON MALAYSIA SDN. BHD. | |
| SHANGHAI OMRON CONTROL COMPONENTS CO., LTD.*1 | |
| OMRON ELECTRONIC COMPONENTS (SHENZHEN) LTD. | |
| OMRON Automotive Electronics Italy s.r.l.*1 | |
| Social Systems Business | OMRON SOCIAL SOLUTIONS Co., Ltd. |
| OMRON FIELD ENGINEERING CO., LTD. | |
| OMRON SOFTWARE Co., Ltd. | |
| OMRON ASO CO., LTD. | |
| Healthcare Business | OMRON HEALTHCARE Co., Ltd.*2 |
| OMRON (DALIAN) CO., LTD.*2 | |
| OMRON HEALTHCARE MANUFACTURING Vietnam CO., LTD.*2 | |
| OMRON HEALTHCARE EUROPE B.V.*2 | |
| OMRON HEALTHCARE, INC.*2 | |
| 3A Health Care S.R.L.*2 | |
| OMRON Healthcare Brasil Indústria e Comércio de Produtos Médicos Ltda.*2 |
