| MATTE LIMITED | Private company limited by shares | Dissolved |
| Matte Film Co., Limited | Private company limited by shares | Live |
| Matte Design Limited | Private company limited by shares | Live |
| MATTE GREY LIMITED | Private company limited by shares | Live |
| MAT-TEC LIMITED | Private company limited by shares | Live |
| Mattech Limited | Private company limited by shares | Dissolved |
| Mattech Limited | Private company limited by shares | Live |
| Matteducation HK Limited | Private company limited by shares | Live |
| MatTek International (HongKong) Company Limited | Private company limited by shares | Live |
| MATTEL T COMPANY LIMITED | Private company limited by shares | Dissolved |
| Mattel163 Limited | Private company limited by shares | Live |
| MATTEO LIMITED | Private company limited by shares | Live |
| MATTEO ENTERPRISE LIMITED | Private company limited by shares | Live |
| ITALY MATTEO INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| Matter Limited | Private company limited by shares | Live |
| C MATTER LIMITED | Private company limited by shares | Live |
| Matter F&B Limited | Private company limited by shares | Live |
| MATTER OF YOU LIMITED | Private company limited by shares | Live |
| MATTER 3D COMPANY LIMITED | Private company limited by shares | Live |
| KC MATTER LIMITED | | Live |
| ASIA MATTER LIMITED | Private company limited by shares | Live |
| Basic Matter Limited -The- | Private company limited by shares | Live |
| Black Matter Limited | Private company limited by shares | Live |
| BOOK MATTER LIMITED | | Live |
| BOOK MATTER LIMITED | | Live |
| KSPHEALTHCARE MATTER CO., LIMITED | Private company limited by shares | Live |
| Coconut Matter Limited | Private company limited by shares | Live |
| CONFIDENTIAL MATTER LIMITED | Private company limited by shares | Dissolved |
| Grey Matter Consulting Limited | Private company limited by shares | Live |
| MATTER INTERNATIONAL CONSULTING LIMITED | Private company limited by shares | Live |
| PEOPLE MATTER CONSULTING LIMITED | Private company limited by shares | Dissolved |
| MATTER CORPORATION LIMITED | | Live |
| CREATIVE MATTER LIMITED | Private company limited by shares | Live |
| MATTER DESIGN LIMITED | Private company limited by shares | Live |
| A MATTER OF DESIGN - TDX LIMITED | Private company limited by shares | Live |
| A MATTER OF DESIGN - PRO LIMITED | Private company limited by shares | Live Commenced dormancy on 08-Mar-2018 |
| Matter of Our Design Limited | Private company limited by shares | Live |
| GREY MATTER DESIGN LIMITED | Private company limited by shares | Live |
| A MATTER OF DESIGN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| A MATTER OF DESIGN (MOD) LIMITED | Private company limited by shares | Live |
| It Doesn't Matter Limited | Private company limited by shares | Live |
| MATTER OF EDUCATION LIMITED | Private company limited by shares | Live |
| Fantastic Matter Limited | Private company limited by shares | Live |
| HK GLOBAL MATTER WING CO., LIMITED | Private company limited by shares | Live |
| GOLD-CAN PRINTED MATTER CO., LIMITED | Private company limited by shares | Live |
| Grey Matter Company Limited | Private company limited by shares | Live |
| Matter Matters Group Limited | Private company limited by shares | Live |
| Just In Matter Limited | | Live |
| Kaiju Matter Limited | Private company limited by shares | Live |
| Kid's Matter Limited | Private company limited by shares | Live |
| LIVER LIVES MATTER COMPANY LIMITED | | Live |
| MATTER MATTERS LIMITED | Private company limited by shares | Live |
| Mind And Matter Limited | Company limited by guarantee | Live |
| 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 |