| NOTICE INDUSTRY LIMITED | | Live |
| MoFo China Notices Limited | Private company limited by shares | Live |
| Norose Notices (Hong Kong) Limited | Private company limited by shares | Live |
| NOTIFY LIMITED | Private company limited by shares | Dissolved |
| Notify9 Limited | Private company limited by shares | Live |
| NotiJungle Technology Company Limited | | Live |
| NOTIM INTERNATIONAL LIMITED | Private company limited by shares | Live |
| NOTIME2LOOSE LIMITED | Private company limited by shares | Dissolved |
| NOTIO LIMITED | Private company limited by shares | Live |
| Notio Technology Limited | Private company limited by shares | Live |
| NOTION LIMITED | Private company limited by shares | Live |
| SKY NOTION LIMITED | Private company limited by shares | Live |
| NEW NOTION LIMITED | Private company limited by shares | Live |
| NEW NOTION ASIA LIMITED | Private company limited by shares | Live |
| BEST NOTION LIMITED | Private company limited by shares | Live |
| Exquisite Notion Limited | Private company limited by shares | Live |
| NOTION FITNESS LIMITED | | Live |
| NOTION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| NATURE & NOTION LIMITED | Private company limited by shares | Dissolved |
| POLY NOTION LIMITED | Private company limited by shares | Live |
| RICH NOTION LIMITED | Private company limited by shares | Live |
| NOTIONAGE TECHNOLOGY (HONG KONG) CO., LIMITED | | Live |
| Notione Technology Limited | | Live |
| NotionSpace Limited | Private company limited by shares | Live |
| Notitia Health International Co., Limited | Private company limited by shares | Live |
| Notitle Limited | Private company limited by shares | Live |
| NOTIUM INVESTMENTS LIMITED | Private company limited by shares | Live |