| NITEBEAM LIMITED | | Live |
| NITEBEE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| NITEC LIMITED | | Live |
| GREEN NITEC LIMITED | Private company limited by shares | Live |
| NITEC (H.K.) LIMITED | Private company limited by shares | Dissolved |
| NITEC (HONGKONG) ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| NITECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK NITECH CORPORATION LIMITED | Private company limited by shares | Dissolved |
| NITECH INDUSTRIAL (HONG KONG) PTE., LIMITED | | Live |
| HONG KONG NITECH LIMITED | Private company limited by shares | Dissolved |
| NITECH INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| NITEFIT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| NITEFOX LIMITED | Private company limited by shares | Live |
| NITEK TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| NITEK (HONG KONG) ENTERPRISES LIMITED | Private company limited by shares | Live |
| Hong Kong Nitek Technology Limited | Private company limited by shares | Live |
| Hong Kong Nitek Trade Limited | Private company limited by shares | Live |
| NITEN LIMITED | Private company limited by shares | Live |
| Niteo Limited | Private company limited by shares | Live |
| Niter Co., Limited | Private company limited by shares | Live |
| NITER INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| NITERAY ELECTRONIC CO. LIMITED | Private company limited by shares | Live |
| NITERAY ELECTRONIC & PLASTIC CO. LIMITED | Private company limited by shares | Dissolved |
| NITERAY INDUSTRIAL LIMITED | | Live |
| NITERY COMPANY LIMITED | Private company limited by shares | Dissolved |
| NITES TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| NITESTAR (HONG KONG) LIMITED | Private company limited by shares | Live |
| NITESUN TOP LIMITED | Private company limited by shares | Dissolved |
| NITETO COMPANY LIMITED | Private company limited by shares | Live |
| NITETRONIC LIMITED | Private company limited by shares | Dissolved |