| DAY & NIGHT LIMITED | Private company limited by shares | Dissolved |
| Day & Night Limited | Private company limited by shares | Live |
| DAY NIGHT COMPANY LIMITED | Private company limited by shares | Live |
| BBQ Night Limited | Private company limited by shares | Live |
| Night Pop Limited | Private company limited by shares | Live |
| Night BBQ Limited | | Live |
| J & C Night Limited | | Live |
| All night run Limited | | Live |
| BELL NIGHT LIMITED | Private company limited by shares | Dissolved |
| Chill Night Limited | | Live |
| Darts Night Limited | Private company limited by shares | Live |
| Moon Night Group Limited | | Live |
| HAPPY NIGHT LIMITED | Private company limited by shares | Live |
| RAVEN NIGHT LIMITED | Private company limited by shares | Live |
| PORTMOUTH (STAR NIGHT) LIMITED | Private company limited by shares | Dissolved |
| TIME NIGHT LIMITED | Private company limited by shares | Live |
| NIGHT-BLOOMING CEREUS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Nightblue Limited | Private company limited by shares | Live |
| NIGHTBRINGER LIMITED | | Live |
| HAPPY ANGEL NIGHTCLUB LIMITED | Private company limited by shares | Live |
| OCEAN EMPIRE RESTAURANT & NIGHTCLUB LIMITED | Private company limited by shares | Dissolved |
| GLORIOUS RESTAURANT AND NIGHTCLUB LIMITED | Private company limited by shares | Dissolved |
| HIGHBALL RESTAURANT AND NIGHT-CLUB, LIMITED | Private company limited by shares | Dissolved |
| OCEAN PALACE RESTAURANT AND NIGHTCLUB LIMITED | Private company limited by shares | Dissolved |
| NEW CAMAY NIGHTCLUBS LIMITED | Private company limited by shares | Dissolved |
| NIGHTCOLOR INDUSTRIAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Nightdance Information Technology Limited | Private company limited by shares | Live |
| NIGHTDREAMER LIMITED | Private company limited by shares | Live |
| HONGKONG NIGHTEN TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| NIGHTERWOOD COMPANY LIMITED | Private company limited by shares | Live |
| Nightglow Group Company Limited | | Live |
| Nightgrey Limited | Private company limited by shares | Live |
| Nighthawk Capital Limited | Private company limited by shares | Live |
| NIGHTHAWK SECURE EYE ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| Hongkong Nighthawk Limited | | Live |
| TEX-STYLE NIGHTIES LIMITED | Private company limited by shares | Live |
| NIGHTINGALE LIMITED | Private company limited by shares | Dissolved |
| NIGHTINGALE LIMITED | Private company limited by shares | Dissolved |
| NIGHTINGALE & CO. LIMITED | Private company limited by shares | Live |
| NIGHTINGALE INTERNATIONAL BRAND CO., LIMITED | Private company limited by shares | Live |
| CHARMING NIGHTINGALE LIMITED | Private company limited by shares | Dissolved |
| Nightingale Care Co., Limited | Private company limited by shares | Live |
| NIGHTINGALE ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| NIGHTINGALE GARMENT LIMITED | Private company limited by shares | Dissolved |
| FLORENCE NIGHTINGALE HOME HEALTH & NURSING LIMITED | Private company limited by shares | Live |
| Nightingale Partners (HK) Limited | Private company limited by shares | Live |
| Florence Nightingale Foundation (Hong Kong) Limited -The- | Company limited by guarantee | Live |
| HONG KONG NIGHTINGALE TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| NIGHTINGALE INVESTMENTS LIMITED | Private company limited by shares | Live |
| CHINA NIGHTINGALE NURSING MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| Nightingale Nursing Consultancy Company Limited | Private company limited by shares | Live |
| Nightingale Technology Co., Limited | | Live |
| Nightlife App Limited -The- | Private company limited by shares | Live |
| NIGHT-LIGHT LIMITED | Private company limited by shares | Live |
| NIGHTLY INT'L FASHION GROUP LIMITED | Private company limited by shares | Live |
| RED NIGHTS LIMITED | Private company limited by shares | Live |
| TK NIGHTS LIMITED | Private company limited by shares | Live |
| NIGHT'S CAFE LIMITED | Private company limited by shares | Live |
| FRANCE 1001 NIGHTS HOME COLLECTION INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| Joyful Nights Limited | Private company limited by shares | Live |
| NIGHTSAFE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| NightSeek Network HK Limited | | Live |
| NIGHTSTORM LIMITED | | Live |
| Nightsun Global HK Limited | Private company limited by shares | Live |
| NIGHTSUN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| NIGHTVISION HK LIMITED | Private company limited by shares | Live |
| HENDER NIGHTWEAR FACTORY LIMITED | Private company limited by shares | Live |
| NIGHTWOOD INVESTMENTS LIMITED | Private company limited by shares | Dissolved |