| Mellow Industrial Co., Limited | Private company limited by shares | Live |
| MELLOW DIGITAL INNOVATIONS CO., LIMITED | Private company limited by shares | Dissolved |
| MELLOW INVESTMENT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| MELLOW JOURNEY SHIPPING LIMITED | Private company limited by shares | Live |
| Mellow Lighting Limited | Private company limited by shares | Live |
| MELLOW MANAGEMENT LIMITED | Private company limited by shares | Live |
| Mellow Technology and Management Limited | | Live |
| Mellow Metal Co. Limited | Private company limited by shares | Live |
| Mellow and More Limited | | Live |
| Mellow People Limited | Private company limited by shares | Live |
| RISE MELLOW LIMITED | Private company limited by shares | Live |
| MELLOW SHOES COMPANY LIMITED | Private company limited by shares | Dissolved |
| The Mellow Wines and Spirits Limited | | Live |
| MELLOW STUDIO LIMITED | Private company limited by shares | Dissolved |
| MELLOW TECH LIMITED | Private company limited by shares | Live |
| MELLOW TRADING LIMITED | Private company limited by shares | Dissolved |
| MELLOW TRADING LIMITED | Private company limited by shares | Live |
| Mellow Wine Trading Company Limited | Private company limited by shares | Live |
| MELLOW WISDOM COMPANY LIMITED | Private company limited by shares | Dissolved |
| MELLOW YELLOW LIMITED | Private company limited by shares | Dissolved |
| MELLOWDAYS LIMITED | Private company limited by shares | Live |
| Mellower Coffee (HK) Co., Limited | Private company limited by shares | Live |
| SPAIN MELLOWIN GROUP DEVELOP LIMITED | Private company limited by shares | Live |
| MELLOWLAC (HK) LIMITED | Private company limited by shares | Dissolved |
| MELLOWNEW LIMITED | Private company limited by shares | Live |
| MELLOWOOD COMPANY LIMITED | Private company limited by shares | Live |
| MELLOWS (CHINA) LIMITED | Private company limited by shares | Live |
| Mellow's Meadow Group Limited | | Live |
| MELLOWS COSMETICS (HK) LIMITED | Private company limited by shares | Live |
| MELLOWSCOPE LIMITED | Private company limited by shares | Live |
| MELLOX LIMITED | Private company limited by shares | Live |
| MELLOX INVESTMENT LIMITED | Private company limited by shares | Live |
| MELLOY LIMITED | Private company limited by shares | Dissolved |
| MELLS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| MELLSTORM LIMITED | Private company limited by shares | Live |
| MELLTAK LIMITED | Private company limited by shares | Live |
| MELLTONE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Melltrade Limited | | Live |
| MELLUX LIMITED | Private company limited by shares | Dissolved |
| Mellux Limited | | Live |
| Mellwood Limited | | Live |
| MELLY HONG KONG LIMITED | Private company limited by shares | Live |
| MELLYRICH COMPANY LIMITED | Private company limited by shares | Dissolved |
| FRANCE MELLYS INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |