| MOMOYAMA INDUSTRY (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| MOMOYAMA (HONGKONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| MOMO.YAN LIMITED | | Live |
| Momoyoyo Investment Holdings Limited | Private company limited by shares | Live |
| MOMOYU LIMITED | Private company limited by shares | Live |
| MOMS TO B LIMITED | Private company limited by shares | Dissolved |
| The MOMS Company Limited | | Live |
| MOM'S INVESTMENT DEVELOPMENT GROUP CO., LIMITED | Private company limited by shares | Live |
| Mom's Garden Company Limited | Private company limited by shares | Live |
| All Moms And Kids Company Limited | Private company limited by shares | Live |
| Hongkong Momsee international Limited | | Live |
| MomsLab Limited | | Live |
| MOMSON IMP AND EXP CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Momstyle Trading Co., Limited | Private company limited by shares | Live |
| Momutex Limited | | Live |
| Joy Momzoom Limited | Private company limited by shares | Live |