| LABWARE COMPANY LIMITED | Private company limited by shares | Dissolved |
| GENERAL LABWARE LIMITED | Private company limited by shares | Live |
| HONG KONG LABWARE ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| HONG KONG LABWARE COMPANY LIMITED | Private company limited by shares | Live |
| LABWARE TECHNOLOGY (HONG KONG) HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| LABWARE TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| RAYMEC LABWARES CO., LIMITED | Private company limited by shares | Live |