| None Matter Consultant Limited | | Live |
| Mind Over Matter Asia Limited | Private company limited by shares | Live |
| PETS MATTER LIMITED | Private company limited by shares | Live |
| Prep Matter Limited | Private company limited by shares | Live |
| SKILLED MATTER LIMITED | Private company limited by shares | Live |
| Matter Solution Limited | Private company limited by shares | Live |
| SMART MATTER SOLUTIONS LIMITED | Private company limited by shares | Live |
| Square Matter Limited | Private company limited by shares | Live |
| SURFACE MATTER (HK) LIMITED | Private company limited by shares | Dissolved |
| MATTER TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Red Matter Technology Limited | | Live |
| THEY MATTER LIMITED | Private company limited by shares | Dissolved |
| MATTER OF TIME COMPANY LIMITED | Private company limited by shares | Live |
| MATTER TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WATTS MATTER ENTERPRISES LIMITED | Private company limited by shares | Live |
| Wired Matter Company Limited | Private company limited by shares | Live |
| matter.hk Limited | Private company limited by shares | Live |
| MATTERHORN COMPANY LIMITED | Private company limited by shares | Dissolved |
| MATTERHORN LIMITED | Private company limited by shares | Live |
| MATTERHORN ALLIANCE LIMITED | Private company limited by shares | Dissolved |
| Matterhorn Capital Limited | Private company limited by shares | Live |
| Matterhorn Cycling Company Limited | Private company limited by shares | Live |
| MATTERHORN CYCLING COMPANY LIMITED | Private company limited by shares | Live |
| Matterhorn Edge Limited | Private company limited by shares | Live |
| MATTERHORN ENTERPRISE LIMITED | Private company limited by shares | Live |
| Matterhorn Finance Limited | Private company limited by shares | Live |
| Matterhorn Group Limited | Private company limited by shares | Live |
| MATTERHORN HONG KONG LIMITED | Private company limited by shares | Live |
| MATTERHORN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MATTERHORN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MATTERHORN INVESTMENT MANAGEMENT (ASIA) LIMITED | Private company limited by shares | Live |
| MATTERIOS LIMITED | Private company limited by shares | Live |
| Matterless Studios Limited | Private company limited by shares | Live |
| MATTERLINK COMPANY LIMITED | Private company limited by shares | Dissolved |
| ART MATTERS LIMITED | Private company limited by shares | Live |
| YI MATTERS LIMITED | Private company limited by shares | Live |
| MATTERS LIMITED | Private company limited by shares | Live |
| ESG MATTERS LIMITED | Private company limited by shares | Live |
| SKY MATTERS LIMITED | Private company limited by shares | Live |
| H&B Matters Limited | Private company limited by shares | Live |
| Icy Matters Company Limited | Private company limited by shares | Live |
| Icy Matters IP Company Limited | Private company limited by shares | Live |
| AMANZI MATTERS (ASIA) LIMITED | Private company limited by shares | Live |
| ASIA MATTERS LIMITED | Private company limited by shares | Live |
| FAMILY MATTERS (ASIA) LIMITED | Private company limited by shares | Live |
| BACK MATTERS LIMITED | Private company limited by shares | Live |
| Brand Matters Limited | Private company limited by shares | Live |
| BUSINESS MATTERS LIMITED | Private company limited by shares | Live |
| Character Matters Limited | Private company limited by shares | Live |
| Colour Matters Limited | Private company limited by shares | Live |
| COLOUR MATTERS (ASIA) LIMITED | Private company limited by shares | Live |
| COLOUR MATTERS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| FAMILY MATTERS CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| DOZEN MATTERS DESIGN COMPANY LIMITED | Private company limited by shares | Live |
| Dream Matters Limited | | Live |
| FAMILY MATTERS LIMITED | Private company limited by shares | Live |
| FINANCE MATTERS LIMITED | Private company limited by shares | Dissolved |
| Flower Matters Limited | Private company limited by shares | Live |
| Licensing Matters Global Limited | Private company limited by shares | Live |
| Green Matters Limited | Private company limited by shares | Live |
| GREEN MATTERS GROUP LIMITED | Private company limited by shares | Live |
| Green Matters Investments Limited | Private company limited by shares | Live |
| GREY MATTERS LIMITED | Private company limited by shares | Live |
| Grow Matters Limited | Company limited by guarantee | Live |
| Health Matters Limited | | Live |
| Icy Matters (HK) Company Limited | Private company limited by shares | Live |
| FAMILY MATTERS CAREGIVERS (HK) LIMITED | Private company limited by shares | Live |
| FUR MATTERS (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG MATTERS LIMITED | Private company limited by shares | Dissolved |
| ECO MATTERS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| EAT MATTERS (HONG KONG) LIMITED | Private company limited by shares | Live |
| Hope Matters Foundation Limited | Company limited by guarantee | Live |
| MATTERS HOUSE LIMITED | Private company limited by shares | Dissolved |
| Breaking Housing Matters Limited | | Live |
| INFLUENCE MATTERS LIMITED | Private company limited by shares | Live |
| Insight Matters Limited | | Live |
| I.T. MATTERS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| KIDDO MATTERS LIMITED | Private company limited by shares | Dissolved |
| LIFE MATTERS LIMITED | Private company limited by shares | Dissolved |
| LIFE MATTERS LIMITED | Private company limited by shares | Live |
| LIFE MATTERS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Lifestyle Matters Limited | Private company limited by shares | Live |
| MACAU MATTERS COMPANY LIMITED | Private company limited by shares | Live |
| MATERIAL MATTERS LIMITED | Private company limited by shares | Live |
| MATTERS MEDIA LIMITED | Private company limited by shares | Dissolved |
| Meta Matters Limited | | Live |
| METTA MATTERS LIMITED | Private company limited by shares | Live |
| MIND MATTERS LIMITED | Private company limited by shares | Live |
| MUSCLE MATTERS LIMITED | | Live |
| WEALTH MATTERS NAVIGATOR LIMITED | Private company limited by shares | Dissolved |
| Passion Matters Pty Limited | Private company limited by shares | Live |
| PEOPLE MATTERS LIMITED | Private company limited by shares | Live |
| Precision Matters (HK) Limited | | Live |
| Primary Matters Limited | Private company limited by shares | Live |
| PROPERTY MATTERS LIMITED | Private company limited by shares | Live |
| Soul Matters Limited | Private company limited by shares | Live |
| Visual Matters Limited | | Live |
| WHAT MATTERS LIMITED | | Live |
| Wine Matters Limited | Private company limited by shares | Live |
| WOMEN'S MATTERS LIMITED | Private company limited by shares | Live |