| SANTORINI WEDDING CONCEPTS LIMITED | Private company limited by shares | Dissolved |
| MASH & SASH CONCEPTS LIMITED | Private company limited by shares | Dissolved |
| Siddhi Concepts Limited | Private company limited by shares | Live |
| Singular Concepts Limited | | Live |
| STANDART CONCEPTS LIMITED | Private company limited by shares | Live |
| Staysim Concepts Limited | Private company limited by shares | Dissolved |
| STEM Concepts Company Limited | | Live |
| STYLISTIC CONCEPTS LIMITED | Private company limited by shares | Dissolved |
| SURYC CONCEPTS LIMITED | Private company limited by shares | Live |
| Tavola Concepts Limited | Private company limited by shares | Live |
| TEAM CONCEPTS LIMITED | Private company limited by shares | Dissolved |
| TEAM AND CONCEPTS LIMITED | Private company limited by shares | Live |
| TEAM CONCEPTS LIMITED | Private company limited by shares | Live |
| CREATIVE CONCEPTS TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| THIRD WAVE CONCEPTS LIMITED | Private company limited by shares | Dissolved |
| Thriii Concepts Limited | Private company limited by shares | Live |
| Time Box & Concepts Limited | Private company limited by shares | Live |
| TOMONDAY CONCEPTS LIMITED | Private company limited by shares | Live |
| Tootsweet Concepts Limited | Private company limited by shares | Live |
| AMK Toys Concepts Limited | Private company limited by shares | Dissolved |
| HK CSW TRADE CONCEPTS LIMITED | Private company limited by shares | Live |
| KIESLY TSANG CONCEPTS LIMITED | Private company limited by shares | Live |
| Unicorn Concepts Limited | Private company limited by shares | Live |
| Unicorn Concepts Limited | Private company limited by shares | Live |
| Wamido Concepts Limited | Private company limited by shares | Live |
| WAYNE'S CONCEPTS LIMITED | Private company limited by shares | Live |
| Willer Concepts Limited | Private company limited by shares | Live |
| WINE CONCEPTS LIMITED | Private company limited by shares | Live |
| ZATELLITE CATERING CONCEPTS LIMITED | Private company limited by shares | Dissolved |
| NEW WASTE CONCEPTS-ASIA LIMITED | Private company limited by shares | Live |
| VIRTUAL CONCEPTSTORE LIMITED | Private company limited by shares | Live |
| CONCEPTU LIMITED | Private company limited by shares | Live |
| CONCEPTUAL LIMITED | Private company limited by shares | Dissolved |
| CONCEPTUAL LIMITED | Private company limited by shares | Dissolved |
| Conceptual Limited | Private company limited by shares | Dissolved |
| Conceptual Limited | Private company limited by shares | Live |
| J'S & ASSOCIATES CONCEPTUAL CO. LIMITED | Private company limited by shares | Dissolved |
| BOREALIS CONCEPTUAL LIGHTING LIMITED | Private company limited by shares | Dissolved |
| CONCEPTUAL CHINA LIMITED | Private company limited by shares | Dissolved |
| CONCEPTUAL COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| CONCEPTUAL COMMUNICATIONS (ASIA PACIFIC) LIMITED | Private company limited by shares | Live |
| Conceptual Healthcare Consultancy Company Limited | | Live |
| CONCEPTUAL DESIGN LIMITED | | Live |
| Conceptual Education Limited | | Live |
| ABLE CONCEPTUAL ART AND EDUCATION COMPANY LIMITED | Private company limited by shares | Live |
| Conceptual Design (Hong Kong) Limited | Private company limited by shares | Dissolved |
| Conceptual Group (Hong Kong) Limited -The- | Private company limited by shares | Live |
| CONCEPTUAL HONG KONG LIMITED | Private company limited by shares | Dissolved |
| CONCEPTUAL INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| CONCEPTUAL LAB. LIMITED | Private company limited by shares | Live |
| CONCEPTUAL MARKETING CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| CONCEPTUAL MINDS LIMITED | Private company limited by shares | Dissolved |
| CONCEPTUAL (ASIA PACIFIC) LIMITED | Private company limited by shares | Live |
| RIGHT CONCEPTUAL LIMITED | Private company limited by shares | Live |
| Conceptual Studio Limited | Private company limited by shares | Live |
| Conceptual Talk | | Live |
| CONCEPTUAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SIN KI CONCEPTUAL WORLD LIMITED | Private company limited by shares | Live |
| World Conceptual Homes Holdings Limited | Private company limited by shares | Dissolved |
| Art Conceptuals Limited | Private company limited by shares | Live |
| Conceptum Limited | Private company limited by shares | Live |
| CONCEPTUNO TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| CONCEPTUS ASIA LIMITED | Private company limited by shares | Dissolved |
| CSP Conceptus Holding Limited | Private company limited by shares | Live |
| C Conceptz Co. Limited | | Live |
| ConCeres Limited | Private company limited by shares | Live |
| CONCERN LIMITED | Private company limited by shares | Dissolved |
| CONCERN LIMITED | Private company limited by shares | Dissolved |
| CENTRE FOR THE CONCERN OF DIABETES LIMITED | Private company limited by shares | Dissolved |
| GRAND CONCERN LIMITED | Private company limited by shares | Dissolved |
| Diabetes Concern Group Limited | Company limited by guarantee | Live |
| HONGKONG SITONG CULTURE ART BOOK CONCERN LIMITED | Private company limited by shares | Live |
| EVEREST TECHNOLOGY AND TRADE CONCERN LIMITED | Private company limited by shares | Live |
| WEALTHY CONCERN TRADING LIMITED | Private company limited by shares | Dissolved |
| CONCERNED ASIANS AND FRIENDS LIMITED | Company limited by guarantee | Dissolved |
| WELL CONCERNED LIMITED | Private company limited by shares | Dissolved |
| CONCERT LIMITED | Private company limited by shares | Dissolved |
| CONCERT LIMITED | Private company limited by shares | Live |
| VMS Concert Limited | Private company limited by shares | Live |
| My Concert HK Limited | | Live |
| SUN ENTERTAINMENT CONCERT LIMITED | Private company limited by shares | Live |
| CONCERT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| NX Concert Investments Limited | Private company limited by shares | Live |
| Wine Concert Company Limited | Private company limited by shares | Live |
| CONCERTANT LIMITED | Private company limited by shares | Dissolved |
| CONCERTO LIMITED | Private company limited by shares | Dissolved |
| CONCERTO COMPANY LIMITED | Private company limited by shares | Live |
| CONCERTO & CO. LIMITED | Private company limited by shares | Live |
| Concerto HK1 Company Limited | Private company limited by shares | Live |
| Concerto HK2 Company Limited | Private company limited by shares | Live |
| Concerto Sports Academy Limited | Private company limited by shares | Live |
| CONCERTO ASIA LIMITED | Private company limited by shares | Live |
| Concerto da Camera Limited | Company limited by guarantee | Live |
| CARPET CONCERTO LIMITED | Private company limited by shares | Live |
| CENTURY CONCERTO COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 08-Apr-2016 |
| CONCERTO CENTURY LIMITED | Private company limited by shares | Live |
| Concerto Consulting Company Limited | | Live |
| Couple Concerto Wedding Planning and Service Co. Limited | Private company limited by shares | Live |
| Concerto Dining Limited | Private company limited by shares | Live |
| Concerto Education International Limited | Private company limited by shares | Live |