| TAI HING NOODLES FACTORY CO. LIMITED | Private company limited by shares | Live |
| SAI KUNG TAK HING NOODLES LIMITED | Private company limited by shares | Live |
| Sun Kee Homemade Noodles Limited | | Live |
| IMPERIAL NOODLES LIMITED | Private company limited by shares | Live |
| YUEN LONG NAM KEE NOODLES COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOP LUNG (CHAOZHOU) NOODLES LIMITED | Private company limited by shares | Live |
| MAGIC K NOODLES LIMITED | Private company limited by shares | Live |
| DA JIA HAO NOODLES MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| Mean Noodles Company Limited | Private company limited by shares | Live |
| MENUDOS NOODLES LIMITED | Private company limited by shares | Live |
| LAW MING KEE NOODLES LIMITED | Private company limited by shares | Dissolved |
| NANKING BEEF NOODLES LIMITED | Private company limited by shares | Live |
| Natural Noodles Limited | Private company limited by shares | Live |
| NOODLES ONLINE LIMITED | Private company limited by shares | Live |
| Original Noodles Restaurant Company Limited | Private company limited by shares | Live |
| PING KEE NOODLES LIMITED | Private company limited by shares | Live |
| Prawn Noodles Limited | Private company limited by shares | Live |
| Noodles Prince Limited | | Live |
| NEW YUEN KEE NOODLES TEA ROOM LIMITED | Private company limited by shares | Live |
| MACAU SAMPAN NOODLES LIMITED | Private company limited by shares | Live |
| TOP ONE NOODLES (SHATIN) LIMITED | Private company limited by shares | Live |
| Six's Noodles Limited | Private company limited by shares | Live |
| WANG HO NOODLES LIMITED | Private company limited by shares | Live |
| WING LEE NOODLES FACTORY LIMITED | Private company limited by shares | Dissolved |
| Fu Wing Noodles Restaurant Company Limited | | Live |
| MAN YUEN NOODLES LIMITED | Private company limited by shares | Dissolved |
| YUEN KEE NOODLES LIMITED | Private company limited by shares | Live |
| YUMMY CART NOODLES (NO.3) COMPANY LIMITED | Private company limited by shares | Live |
| YUMMY CART NOODLES (NO.1) COMPANY LIMITED | Private company limited by shares | Live |
| YUMMY CART NOODLES (NO.2) COMPANY LIMITED | Private company limited by shares | Live |
| MOON KEE YUNNAN NOODLES LIMITED | Private company limited by shares | Live |
| NOODLEWEB LIMITED | Private company limited by shares | Dissolved |
| Nooe International Limited | | Live |
| NOOFAL CO., LIMITED | Private company limited by shares | Live |
| PATRICK NOOHU MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| NOOK LIMITED | Private company limited by shares | Dissolved |
| Nook Limited | Private company limited by shares | Live |
| Nooka Limited | | Live |
| NOOKA (ASIA) LIMITED | Private company limited by shares | Live |
| NOOKHA LIMITED | Private company limited by shares | Live Commenced dormancy on 22-Dec-2014 |
| NOOKY LIMITED | Private company limited by shares | Live |
| NOOKZILA HK LIMITED | Private company limited by shares | Dissolved |
| Noola Limited | Private company limited by shares | Live |
| NOOLAN LIMITED | Private company limited by shares | Live |
| NOOLES KITCHEN LIMITED | Private company limited by shares | Dissolved |
| Noom Limited | Private company limited by shares | Live |
| NOOM DESIGN LIMITED | Private company limited by shares | Live |
| NOOMAS Limited | Private company limited by shares | Live |
| Noomnus Limited | | Live |
| HOW NOON LIMITED | Private company limited by shares | Dissolved |
| n:oon Company Limited | Private company limited by shares | Live |
| Noon Company Limited | Private company limited by shares | Live |
| NOON COPENHAGEN ASIA LIMITED | Private company limited by shares | Dissolved |
| Noon Design Limited | Private company limited by shares | Live |
| HAPPY NOON LIMITED | Private company limited by shares | Dissolved |
| HEIGHT NOON LIMITED | Private company limited by shares | Dissolved |
| HEIGHT NOON LIMITED | Private company limited by shares | Live |
| NOON LIFE PRIVATE LIMITED | Private company limited by shares | Live |
| AT NOON MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| RIGHT NOON LIMITED | Private company limited by shares | Dissolved |
| RIGHT NOON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Mid Noon Star Limited | | Live |
| NOON STRONG INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TIPSY NOON LIMITED | Private company limited by shares | Live |
| WONDERFUL NOON LIMITED | Private company limited by shares | Live |
| Morn Noon Workshop Limited | Private company limited by shares | Live |
| NOONAN LIMITED | Private company limited by shares | Dissolved |
| NOONANA LIMITED | Private company limited by shares | Live |
| NOONAWEENA LIMITED | Private company limited by shares | Dissolved |
| NOONBRIGHT LIMITED | Private company limited by shares | Dissolved |
| NO-ONE LIMITED | Private company limited by shares | Dissolved |
| Noone Art Limited | Private company limited by shares | Live |
| Noone Fashion Limited | Private company limited by shares | Live |
| Noone Hong Kong Limited | | Live |
| Noone Trade (Hong Kong) Co., Limited | Private company limited by shares | Live |
| NOONECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| NO-ONES-BRAND LIMITED | Private company limited by shares | Live |
| NOONLIGHT CO., LIMITED | Private company limited by shares | Live |
| NOONSTAR LIMITED | Private company limited by shares | Dissolved |
| NOONTIDE COMPANY LIMITED | Private company limited by shares | Dissolved |
| NOONTON COMPANY LIMITED | Private company limited by shares | Dissolved |
| NOONTY GREENHOUSE COMPANY LIMITED | Private company limited by shares | Live |
| NOONWORLD INVESTMENTS LIMITED | Private company limited by shares | Live |
| NOOR LIMITED | Private company limited by shares | Dissolved |
| NOOR LIMITED | Private company limited by shares | Live |
| NOOR1 TRADING LIMITED | Private company limited by shares | Live |
| NOORDIN EBRAHIM LIMITED | Private company limited by shares | Live |
| Noordpack Investment Company Limited | Private company limited by shares | Live |
| Noordpack Investment Holding Limited | Private company limited by shares | Live |
| NOORINA LIMITED | Private company limited by shares | Live |
| NOORISE LIMITED | | Live |
| NOORISH LIMITED | Private company limited by shares | Live |
| Noorman Limited | Private company limited by shares | Live |
| NOORNEGAR TRADING HK LIMITED | Private company limited by shares | Live |
| NOOR'S PIAQUE & ENGRAVING LIMITED | Private company limited by shares | Dissolved |
| NOORSEEN COMPANY LIMITED | Private company limited by shares | Live |
| Noortell Technology Limited | Private company limited by shares | Live |
| NOOS LIMITED | Private company limited by shares | Dissolved |
| NOOSA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Nooshe Jon Limited | Private company limited by shares | Live |