| ZERO ONE COMPANY LIMITED | Private company limited by shares | Live |
| ZERO FAT COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOT ZERO LIMITED | Private company limited by shares | Dissolved |
| X zero Limited | Private company limited by shares | Live |
| Zero - 5 Limited | Private company limited by shares | Dissolved |
| VT Zero Limited | Private company limited by shares | Live |
| ZERO LIMITED | Private company limited by shares | Dissolved |
| ZERO 1 LIMITED | Private company limited by shares | Live |
| Zero Ski Limited | Private company limited by shares | Dissolved |
| Zen & Zero Limited | Private company limited by shares | Live |
| DAY ZERO LIMITED | Private company limited by shares | Live |
| ZERO TB HK LIMITED | Private company limited by shares | Live |
| ZERO TWO LIMITED | Private company limited by shares | Live |
| ZERO TEN LIMITED | Private company limited by shares | Live |
| ONE ZERO R&D LIMITED | Private company limited by shares | Live |
| Zero To One HK Limited | Private company limited by shares | Live |
| Zero Company Limited | Private company limited by shares | Live |
| ZERO 2 GO LIMITED | Private company limited by shares | Live |
| Zero To One Company Limited | Private company limited by shares | Live |
| ZERO LIMITED | Private company limited by shares | Live |
| Zero 02 Limited | Private company limited by shares | Live |
| Ten And Zero Limited | Private company limited by shares | Live |
| ZERO ONE HK LIMITED | Private company limited by shares | Live |
| HK ZERO ONE COMPANY LIMITED | Private company limited by shares | Live |
| ZERO 2 LIMITED | Private company limited by shares | Live |
| ZERO 3 LIMITED | Private company limited by shares | Live |
| ZERO 4 LIMITED | Private company limited by shares | Live |
| ZERO 5 LIMITED | Private company limited by shares | Live |
| ZERO 6 LIMITED | Private company limited by shares | Live |
| Zero Two Limited | Private company limited by shares | Live |
| ZERO ONE Limited | Private company limited by shares | Live |
| ZERO& HK Limited | Private company limited by shares | Live |
| ZERO ONE X LIMITED | | Live |
| TWO SIX ZERO TWO LIMITED | | Live |
| CB Zero Limited | | Live |
| ZERO 41 LIMITED | | Live |
| ZERO 42 LIMITED | | Live |
| ZERO 43 LIMITED | | Live |
| ZERO 44 LIMITED | | Live |
| ZERO 45 LIMITED | | Live |
| One Zero Two Limited | | Live |
| ZERO ATC LIMITED | | Live |
| Zero One (01) Finance Digital Technology Company Limited | Private company limited by shares | Live |
| ABSOLUTE ZERO LIMITED | Private company limited by shares | Live |
| ABSOULTE ZERO COMPANY LIMITED | Private company limited by shares | Live |
| ZERO ADDITIVE HK STORE LIMITED | Private company limited by shares | Live |
| ZERO ONE AERO PARTS COMPANY LIMITED | Private company limited by shares | Live |
| Net Zero Agriculture Limited | | Live |
| Zero Alcohol Company Limited -the- | Private company limited by shares | Live |
| ZERO ALIVE LIMITED | Private company limited by shares | Dissolved |
| ZERO ASIA LIMITED | Private company limited by shares | Live |
| Net Zero Asia Limited | | Live |
| ZERO ONE ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| Atelier Zero Company Limited | Private company limited by shares | Live |
| Atlantis Zero Limited | Private company limited by shares | Live |
| ZERO BASE LIMITED | Private company limited by shares | Dissolved |
| ZERO ICE BATH LIMITED | | Live |
| Zero Une Beauty Limited | Private company limited by shares | Live |
| Zero Beta Limited | | Live |
| Zero Beverages Limited | | Live |
| ZERO TO ONE BORDERLESS COMPANY LIMITED | Private company limited by shares | Live |
| Zero Breeze Tech Limited | Private company limited by shares | Live |
| CHOCO ZERO CATERING LIMITED | Private company limited by shares | Live |
| ZERO CHANNEL CO LIMITED | Private company limited by shares | Dissolved |
| Zero To One Greater China Limited | Private company limited by shares | Live |
| eX Zero Co., Limited | Private company limited by shares | Live |
| One One Zero Two Co., Limited | Private company limited by shares | Live |
| M&K ZERO CO., LIMITED | Private company limited by shares | Live |
| ZERO HK CO., LIMITED | | Live |
| Zero lab Co., Limited | | Live |
| SHENZHEN ZERO DEGREE CO., LIMITED | Private company limited by shares | Live |
| ZERO FITNESS CO., LIMITED | Private company limited by shares | Live |
| ZERO DO FOOTWEAR CO., LIMITED | Private company limited by shares | Live |
| ZERO - ALL INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| ZERO TO ONE INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| Zero Industry Co., Limited | Private company limited by shares | Live |
| ZERO CO2 MOBILITY CO., LIMITED | Private company limited by shares | Dissolved |
| Zero Power Computing Co., Limited | | Live |
| SHENZHEN ZERO ART CO., LIMITED | Private company limited by shares | Dissolved |
| ZERO & ONE SOFTWARE CO., LIMITED | Private company limited by shares | Live |
| Three Point Zero Co., Limited | Private company limited by shares | Live |
| Code Zero Limited | Private company limited by shares | Live |
| Zero Commercial Trade Limited | | Live |
| ZERO COMPUTER LIMITED | Private company limited by shares | Dissolved |
| ZERO STEP COMPUTER COMPANY LIMITED | Private company limited by shares | Dissolved |
| Zero Concept Limited | | Live |
| Zero Cone Limited | | Live |
| Zero Hong Kong Engineering Consultancy Limited | | Live |
| Zero Point Consultation Limited | | Live |
| Zero Degree Creation Co. Limited | Private company limited by shares | Live |
| ZERO CREATIONS ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| ZERO TO ONE CREATIVE LIMITED | Private company limited by shares | Live |
| ZERO FRICTION CRICKET LIMITED | Private company limited by shares | Dissolved |
| ZERO SEVEN DATA SERVICE LIMITED | | Live |
| ZERO DESIGN COMPANY LIMITED | Private company limited by shares | Dissolved |
| AT ZERO DESIGN LIMITED | Private company limited by shares | Live |
| ZERO DESIGN LIMITED | Private company limited by shares | Dissolved |
| GROUND ZERO DESIGN CONSULTANCY LIMITED | Private company limited by shares | Live |
| ZERO POINT DESIGN LIMITED | Private company limited by shares | Dissolved |
| ZERO STUDIOS & DESIGN LIMITED | Private company limited by shares | Live |