| DESTINATION ZERO LIMITED | Private company limited by shares | Live |
| ONE ZERO DIGITAL LIMITED | Private company limited by shares | Live |
| DIVIDE BY ZERO LIMITED | Private company limited by shares | Dissolved |
| EIGHT ZERO ONE LIMITED | Private company limited by shares | Dissolved |
| EIGHT ZERO EIGHT LIMITED | Private company limited by shares | Live |
| EIGHT ZERO LIMITED | Private company limited by shares | Live |
| DeerHorse One Zero Eight Holding Limited | | Live |
| ZERO POINT EIGHT COMPANY LIMITED | Private company limited by shares | Live |
| ZERO ENTERPRISE LIMITED | Private company limited by shares | Live |
| Zero Express Company Limited | | Live |
| ZERO FINANCE LIMITED | Private company limited by shares | Live |
| Zero One Fintech Limited | | Live |
| Five Zero One Limited | | Live |
| FIVE ZERO ELECTRONICS LIMITED | Private company limited by shares | Live |
| THREE ZERO FIVE LIMITED | Private company limited by shares | Dissolved |
| FLOAT TO ZERO LIMITED | Private company limited by shares | Live |
| Zero Gravity Limited | Private company limited by shares | Live |
| GREEN ZERO LIMITED | Private company limited by shares | Dissolved |
| Ground Zero Limited | Private company limited by shares | Dissolved |
| GROUND ZERO LIMITED | | Live |
| X zero Group Limited | Private company limited by shares | Dissolved |
| HK ZERO GROUP LIMITED | Private company limited by shares | Dissolved |
| Group Zero Limited | Private company limited by shares | Dissolved |
| ZERO GROUP LIMITED | Private company limited by shares | Live |
| Zero To One Group Limited | | Live |
| ZERO BUSINESS GROUP LIMITED | Private company limited by shares | Live |
| Zero One Catering Group Limited | Private company limited by shares | Live |
| Zero to Hero Limited | Private company limited by shares | Live |
| ZERO HERO LIMITED | | Live |
| ZERO TO HERO HOLDING LIMITED | Private company limited by shares | Live |
| ZERO ONE HOLISTIC TREATMENT CENTRE LIMITED | Private company limited by shares | Dissolved |
| Zero (Hong Kong) Limited | Private company limited by shares | Dissolved |
| ONE ZERO HONG KONG LIMITED | Private company limited by shares | Live |
| Zero Is Hundred Limited | Private company limited by shares | Live |
| ZERO TO HUNDRED LIMITED | | Live |
| ZERO INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| HK ZERO ONE INDUSTRIAL COMPANY LIMITED | | Live |
| Zero Facility Industrial Co., Limited | Private company limited by shares | Live |
| HK ZERO GRAVITY INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| HK POLLUTION ZERO INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| Infinity Zero Co. Limited | | Live |
| Zero to Infinity Limited | | Live |
| Zero Investment Company Limited | Private company limited by shares | Live |
| ASIA ZERO ENTERTAINMENT INVESTMENT LIMITED | Private company limited by shares | Live |
| Net Zero INVESTMENTS LIMITED | | Live |
| ZERO KARA LIMITED | | Live |
| CHINA ZERO KILOMETER LIMITED | Private company limited by shares | Live |
| Zero Knowledge Limited | Private company limited by shares | Dissolved |
| ZERO OCEAN HONG KONG LIMITED | Private company limited by shares | Live |
| POINT ZERO (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Space Zero Hong Kong Limited | Private company limited by shares | Live |
| Page Zero Hong Kong Limited | | Live |
| Zero Legend Co. Limited | | Live |
| ZERO LEMON (HONG KONG) LIMITED | Private company limited by shares | Live |
| GREENWICH LIBRA ZERO FINANCE LIMITED | Private company limited by shares | Live |
| ZERO LIMIT EXCHANGE LIMITED | Private company limited by shares | Live |
| ZERO LIMITS LIMITED | Private company limited by shares | Live |
| J&O ZERO LIMITS Limited | | Live |
| ZERO MAGNESIUM LIMITED | Private company limited by shares | Live |
| Zero Bounce Management Limited | Private company limited by shares | Live |
| ZERO NEW MATERIALS (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| Zero Meat Initiatives Limited | | Live |
| Minus Zero Company Limited | Private company limited by shares | Live |
| ZERO ONE MULTIMEDIA LIMITED | Private company limited by shares | Dissolved |
| TWO ZERO NINE LIMITED | Private company limited by shares | Live |
| NINE ZERO ONE LIMITED | | Live |
| Nine Zero Mcn Limited | | Live |
| NINE EQUALS ZERO LIMITED | Private company limited by shares | Dissolved |
| Zero two six nine Hong Kong Limited | | Live |
| HK Nine Zero Investment Mgmt Limited | Private company limited by shares | Live |
| OFFICE ZERO LIMITED | Private company limited by shares | Live |
| ZERO OPTIC COMPANY LIMITED | Private company limited by shares | Live |
| ONE ZERO ZERO ONE OPTICAL LIMITED | Private company limited by shares | Dissolved |
| Zero Space Optimization Engineering Company Limited | Private company limited by shares | Live |
| OXYGEN TWO POINT ZERO COMPANY LIMITED | Private company limited by shares | Live |
| Zero Plus Limited | Private company limited by shares | Live |
| Plus Zero One Limited | Private company limited by shares | Live |
| Zero Plus One Limited | Private company limited by shares | Live |
| Zero Point One Limited | Private company limited by shares | Dissolved |
| One Point Zero Limited | Private company limited by shares | Live |
| 4 Point Zero Limited | Private company limited by shares | Live |
| 2 POINT ZERO LIMITED | Private company limited by shares | Live |
| Two point Zero Company Limited | | Live |
| ZERO TIME POINT CO., LIMITED | Private company limited by shares | Live |
| Zero Points Power Limited | | Live |
| ZERO POIT TRADE COMPANY LIMITED | | Live |
| Power ZERO UN Limited | | Live |
| ZERO PRODUCTION LIMITED | Private company limited by shares | Live |
| ZERO TO ONE PRODUCTION COMPANY LIMITED | Private company limited by shares | Live |
| Zero Productions Limited | Private company limited by shares | Dissolved |
| ZERO ZERO PROPERTY LIMITED | Private company limited by shares | Dissolved |
| ZERO TO ONE PUBLISHING LIMITED | Private company limited by shares | Live |
| ZERO PUBLISHING COOPERATION LIMITED | Private company limited by shares | Live |
| Quiet Zero Limited | | Live |
| ZERO RANGE LIMITED | Private company limited by shares | Live |
| RENO ZERO LIMITED | Private company limited by shares | Live |
| X zero Retail Limited | Private company limited by shares | Dissolved |
| Zero River Group Limited | Private company limited by shares | Live |
| Zero One Coffee & Roastery Limited | Private company limited by shares | Live |
| Zero Second Limited | Private company limited by shares | Live |