| Nikki HK Limited | Private company limited by shares | Live |
| Nikki Company Limited | Private company limited by shares | Live |
| NIKKI JEWELRY LIMITED | Private company limited by shares | Live |
| NIKKI LYNNE LIMITED | Private company limited by shares | Live |
| Nikki Trading Limited | Private company limited by shares | Live |
| Nikkigames HK Limited | Private company limited by shares | Live |
| Nikkimi Trading Limited | | Live |
| NIKKIN FAR EAST LIMITED | Private company limited by shares | Live |
| Nikkin (Hong Kong) Company Limited | Private company limited by shares | Live |
| Nikkin Lifts & Escalators Limited | Private company limited by shares | Live |