| Lab One Concept Limited | Private company limited by shares | Live |
| 2C Concept Limited | Private company limited by shares | Live |
| E2M CONCEPT LIMITED | Private company limited by shares | Live |
| Koi Concept Limited | Private company limited by shares | Live |
| ST2 CONCEPT LIMITED | | Live |
| Man Concept Company Limited | | Live |
| EML CONCEPT COMPANY LIMITED | | Live |
| OAS Concept Limited | | Live |
| H & Y Concept Limited | | Live |
| MY CONCEPT A LIMITED | | Live |
| MY CONCEPT B LIMITED | | Live |
| C Concept Limited | | Live |
| Ace Concept Limited | | Live |
| EV Concept Limited | | Live |
| SUN CONCEPT LIMITED | | Live |
| MW CONCEPT LIMITED | | Live |
| EL Concept Limited | | Live |
| D&A Concept Limited | | Live |
| OU S Concept Limited | | Live |
| PO CONCEPT LIMITED | | Live |
| S CONCEPT LIMITED | | Live |
| Y C Concept Limited | | Live |
| Six One Concept Limited | | Live |
| LS CONCEPT LIMITED | | Live |
| D & S Concept Co Limited | | Live |
| HM Concept Limited | | Live |
| Concept L F&B Limited | | Live |
| F&B Concept Limited | | Live |
| J's Concept Limited | | Live |
| JP Concept Limited | | Live |
| CYN Concept Limited | | Live |
| AJ CONCEPT COMPANY LIMITED | | Live |
| BNB Concept Limited | | Live |
| JN CONCEPT LIMITED | | Live |
| DBA Concept Limited | | Live |
| HP CONCEPT LIMITED | | Live |
| CONCEPT HK LIMITED | | Live |
| LOK PO CONCEPT COMPANY LIMITED | | Live |
| ABS CONCEPT LIMITED | | Live |
| Concept Go Limited | | Live |
| ST DE CONCEPT LIMITED | | Live |
| KEE WAH 1938 CONCEPT LIMITED | Private company limited by shares | Live |
| 2020 NEW CONCEPT LIMITED | Private company limited by shares | Live |
| 6uobuy Concept Limited | | Live |
| Abacus Concept Limited | Private company limited by shares | Live |
| ABBERY CONCEPT LIMITED | Private company limited by shares | Live |
| ABBY Concept Limited | Private company limited by shares | Live |
| Ability Concept Limited | | Live |
| ABLE CONCEPT COMPANY LIMITED | Private company limited by shares | Dissolved |
| ABLE CONCEPT LIMITED | Private company limited by shares | Live |
| ABLE CONCEPT LIMITED | Private company limited by shares | Live |
| ABLE CONCEPT (ASIA) LIMITED | Private company limited by shares | Live |
| ABLE CONCEPT ASIA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ABLE CONCEPT INVESTMENTS LIMITED | Private company limited by shares | Live |
| ABLE CONCEPT ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| ABLE CONCEPT PROPERTIES LIMITED | Private company limited by shares | Live |
| Grand Concept Certified Public Accountants (Practising) Limited | Private company limited by shares | Live |
| ACESTAR CONCEPT LIMITED | Private company limited by shares | Live |
| CONCEPT ACHIEVE LIMITED | Private company limited by shares | Dissolved |
| CONCEPT ACHIEVE LIMITED | Private company limited by shares | Live |
| ACTUAL CONCEPT LIMITED | Private company limited by shares | Live |
| Adamas Concept Limited | Private company limited by shares | Live |
| WIN CONCEPT ADVERTISING LIMITED | Private company limited by shares | Dissolved |
| MY CONCEPT ADVERTISING LIMITED | Private company limited by shares | Dissolved |
| NEW CONCEPT ADVERTISING LIMITED | Private company limited by shares | Live |
| CONCEPT ADVERTISING COMPANY LIMITED | Private company limited by shares | Live |
| CREATIVE CONCEPT ADVERTISING LIMITED | Private company limited by shares | Dissolved |
| PURE CONCEPT ADVERTISING LIMITED | Private company limited by shares | Dissolved |
| FULL CONCEPT CORPORATE ADVISORY CONSULTANTS LIMITED | Private company limited by shares | Live |
| AERO CONCEPT LIMITED | Private company limited by shares | Live |
| AFFIRM CONCEPT LIMITED | Private company limited by shares | Dissolved |
| AFRO CONCEPT LIMITED | Private company limited by shares | Live Commenced dormancy on 17-Sep-2014 |
| AY ALAN YU KITCHEN CONCEPT LIMITED | Private company limited by shares | Live |
| ALFA CONCEPT LIMITED | Private company limited by shares | Dissolved |
| ALFA CONCEPT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ALFA CONCEPT JEWELRY LIMITED | Private company limited by shares | Live |
| ALFRESCO Concept Company Limited | Private company limited by shares | Live |
| A-Life Concept Limited | Private company limited by shares | Live |
| ALLIANCE CONCEPT LIMITED | Private company limited by shares | Dissolved |
| ALLIANCE CONCEPT LIMITED | Private company limited by shares | Live |
| ALLIANCE CONCEPT INVESTMENTS LIMITED | Private company limited by shares | Live |
| CONCEPT ALLIANCES HOLDING LIMITED | Private company limited by shares | Dissolved |
| ALLIED CONCEPT LIMITED | Private company limited by shares | Dissolved |
| ALLIED CONCEPT LIMITED | Private company limited by shares | Dissolved |
| ALLIED CONCEPT LIMITED | Private company limited by shares | Dissolved |
| ALLIED CONCEPT LIMITED | Private company limited by shares | Live |
| ALLIED CONCEPT CENTURY LIMITED | Private company limited by shares | Dissolved |
| ALLIED CONCEPT (CHINA) LIMITED | Private company limited by shares | Dissolved |
| ALLIED CONCEPT FINANCE LIMITED | Private company limited by shares | Live |
| ALLIED CONCEPT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ALLIED CONCEPT INVESTMENT LIMITED | Private company limited by shares | Live |
| ALLIED CONCEPT INVESTMENTS LIMITED | Private company limited by shares | Live |
| ALLIED CONCEPT ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| ALLIED CONCEPT PROPERTIES LIMITED | Private company limited by shares | Live |
| ALLIED CONCEPT TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ALLIED CONCEPT TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ALLIED CONCEPT TRADING LIMITED | Private company limited by shares | Dissolved |
| Alter Concept HK Limited | Private company limited by shares | Live |
| Amoeba Concept Limited | Private company limited by shares | Live |
| AMON CONCEPT LIMITED | Private company limited by shares | Dissolved |