| TOMI LIMITED | Private company limited by shares | Live |
| TOMI BEST (H.K) LIMITED | Private company limited by shares | Live |
| TOMI 9 CO., LIMITED | Private company limited by shares | Live |
| TOMI (HK) ENTERPRISE LIMITED | Private company limited by shares | Live |
| TOMI ESUPA LIMITED | Private company limited by shares | Live |
| TOMI BEST FASHION ACCESSORIES LIMITED | Private company limited by shares | Live |
| TOMI & JAPAN (F.R.P.) LIMITED | Private company limited by shares | Dissolved |
| TOMI HOLDING LIMITED | | Live |
| TOMI ELECTRONIC & INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| Tomi International Company Limited | Private company limited by shares | Live |
| TOMI JAPANESE RESTAURANT LIMITED | Private company limited by shares | Live |
| MASA TOMI COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI TOMI ELECTRONIC MATERIAL CO., LIMITED | Private company limited by shares | Live |
| TOMI KOU SEI PAPER CO., LIMITED | Private company limited by shares | Dissolved |
| TOMI POWER COMPANY LIMITED | Private company limited by shares | Dissolved |
| Tomi Sporting Goods (Shenzhen) Co., Limited | Private company limited by shares | Live |
| TOMI TECH INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOMI INFORMATION TECHNOLOGY CO., LIMITED | | Live |
| TOMI TECHNOLOGY (HONGKONG) LIMITED | Private company limited by shares | Live |
| TOMI TOYO COMPANY LIMITED | Private company limited by shares | Live |
| TOMI TRADING LIMITED | Private company limited by shares | Dissolved |
| TOMI TRADING CO., LIMITED | | Live |
| TOMI INTERNATIONAL TRADING LIMITED | | Live |
| Tomi Winco Limited | | Live |
| TOMIA LIMITED | Private company limited by shares | Live |
| TOMIBE LIMITED | Private company limited by shares | Dissolved |
| TOMIC CHINA LIMITED | Private company limited by shares | Live |
| Tomic Production Limited | Private company limited by shares | Live |
| Tomic HK Training and Consulting Limited | Private company limited by shares | Live |
| TOMICOCO CO., LIMITED | Private company limited by shares | Dissolved |
| TOMICOM LIMITED | Private company limited by shares | Dissolved |
| TOMIGHT CO., LIMITED | Private company limited by shares | Live |
| TOMIHISA PROPERTIES LIMITED | Private company limited by shares | Live |
| TOMIIKOU TRADING LIMITED | Private company limited by shares | Live |
| TOMIKA CO., LIMITED | | Live |
| TOMIKA TRADING LIMITED | Private company limited by shares | Dissolved |
| TOMIKAWA ELECTRIC INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TOMIKO LIMITED | Private company limited by shares | Dissolved |
| TOMIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Tominaga Assets Limited | Private company limited by shares | Live |
| TOMINAGA (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| Tominco Corporation Limited | Private company limited by shares | Live |
| TOMINE MINERAL TECH CO., LIMITED | Private company limited by shares | Live |
| TOMING INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| TOMINI LIMITED | Private company limited by shares | Live |
| Tomino & Sons Limited | | Live |
| TOMIO COMPANY LIMITED | Private company limited by shares | Live |
| TOMIOKA LIMITED | Private company limited by shares | Dissolved |
| TOMIRACLE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TOMISEC LIMITED | Private company limited by shares | Dissolved |
| TOMISHIRO ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TOMISON COMPANY LIMITED | Private company limited by shares | Dissolved |
| Tomita Mitomo Limited | | Live |
| TOMITA TRIMMING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG TOMITAKA LIMITED | Private company limited by shares | Dissolved |
| TOMITECH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TOMITO CO., LIMITED | Private company limited by shares | Live |
| Tomitsu Limited | Private company limited by shares | Live |
| TOMIZAWA HK LIMITED | Private company limited by shares | Live |