| Mylink HK Company Limited | | Live |
| My-Link (Hong Kong) Industrial Co., Limited | Private company limited by shares | Live |
| MY-LINK STOCK LIMITED | Private company limited by shares | Live |
| MYLIO COMPANY LIMITED | Private company limited by shares | Dissolved |
| Mylite Limited | Private company limited by shares | Live |
| MyLittleFolie.com Limited | Private company limited by shares | Live |
| MYLIVE LIMITED | Private company limited by shares | Live |
| MyLivingArt Company Limited | Private company limited by shares | Live |
| NUT MYLK TEA LIMITED | Private company limited by shares | Live |
| MYLK Limited | | Live |
| MYLM INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MYLO Limited | Private company limited by shares | Live |
| Highland Mylo Enterprise Limited | | Live |
| MYLOCKBOX LIMITED | Private company limited by shares | Live |
| MyLodge (HK) Limited | Private company limited by shares | Live |
| MYLOHAS Limited | Private company limited by shares | Live |
| MYLON COMPANY LIMITED | Private company limited by shares | Live |
| MyLondonHome HK Limited | Private company limited by shares | Live |
| MYLONGATMAN LIMITED | | Live |
| Mylongingcharm Accessories Co., Limited | | Live |
| MYLOR LIMITED | Private company limited by shares | Live |
| MYLOVE (HK) JEWELRY COMPANY LIMITED | Private company limited by shares | Live |
| Mylove Industrial (HongKong) Limited | Private company limited by shares | Live |
| MYLOVE INTERNATIONAL GROUP JEWELRY CO., LIMITED | Private company limited by shares | Dissolved |
| Mylove Mealth Management (China) Co., Limited | Private company limited by shares | Live |
| MYLOVE TRADING LIMITED | Private company limited by shares | Live |
| MyLove Wedding Limited | Private company limited by shares | Dissolved |
| MYLS Limited | Private company limited by shares | Live |
| MYLS-TEC COMPANY LIMITED | Private company limited by shares | Live |
| MYLUCK LIMITED | Private company limited by shares | Dissolved |
| MyLuxBox HK Limited | Private company limited by shares | Dissolved |
| Myluxe Limited | Private company limited by shares | Live |
| MYL-WELDON COMPANY LIMITED | Private company limited by shares | Live |
| MyMac (Asia) Limited | Private company limited by shares | Dissolved |
| Mymac (Hong Kong) Co., Limited | | Live |
| MYMAC COMPUTER TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Mymac Computer Technology Limited | Private company limited by shares | Live |
| MYMarketing Company Limited | Private company limited by shares | Live |
| MYMARKETS FINANCIAL TECHNOLOGY LIMITED | | Live |
| MYMARO LIMITED | Private company limited by shares | Dissolved |
| HK MYMART INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| CHINA MY-MART INTERNATIONAL GROUP CORPORATION LIMITED | Private company limited by shares | Dissolved |
| MyMax Limited | Private company limited by shares | Live |
| MYMAX TECHNOLOGY LIMITED | Private company limited by shares | Live |
| MYMAXCELL (HONG KONG) LIMITED | Private company limited by shares | Live |
| MYMEDIA INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| MyMedicalRecordsAsia, Limited | Private company limited by shares | Dissolved |
| MyMemory Limited | Private company limited by shares | Dissolved |
| MYMI LIMITED | Private company limited by shares | Live |
| Mymichi Limited | | Live |
| MYMIND LIMITED | | Live |
| MY-MINERA (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MYMISS LIMITED | Private company limited by shares | Live |
| MyMobile Limited | Private company limited by shares | Live |
| MyMomenter Limited | Company limited by guarantee | Live |
| MYMOSA WINERY (HK) LIMITED | Private company limited by shares | Live |
| MY-MSL LIMITED | Private company limited by shares | Live |
| HOHO MYMUD COMPANY LIMITED | Private company limited by shares | Live |
| Mymug Limited | Private company limited by shares | Live |
| MYMUSICTASTE LIMITED | Private company limited by shares | Live |
| MyMusicWorld Limited | | Live |
| MyMy Limited | Private company limited by shares | Live |
| MyMy HK LIMITED | | Live |
| HONGKONG MYMY INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| M.Y.mythical Company Limited | Private company limited by shares | Live |
| Myna Limited | Private company limited by shares | Dissolved |
| TRAVEL MYNA LIMITED | Private company limited by shares | Live |
| MYNAH LIMITED | Private company limited by shares | Dissolved |
| Mynamejewelry Co., Limited | | Live |
| Mynamix Digital Limited | Private company limited by shares | Live |
| MYNANOSOFT LIMITED | Private company limited by shares | Dissolved |
| MYNATION LIMITED | Private company limited by shares | Dissolved |
| MYNCH & GOODMAN CONSULTANT GROUP LIMITED | Private company limited by shares | Dissolved |
| MYND LIMITED | Private company limited by shares | Dissolved |
| MYNDAR LIMITED | Private company limited by shares | Live |
| MYNDFART LIMITED | | Live |
| MYNE Innovations Limited | | Live |
| Myneighbors M Limited | Private company limited by shares | Live |
| MyneighborsLLM Limited | Private company limited by shares | Live |
| MYNET LIMITED | Private company limited by shares | Dissolved |
| Mynet Group Limited | | Live |
| MYNETSTATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| MYNEW TECHNOLOGY (HONGKONG) COMPANY LIMITED | Private company limited by shares | Live |
| MYNEWSKY.COM LIMITED | Private company limited by shares | Dissolved |
| Mynewture Limited | Private company limited by shares | Live |
| Mynisc Limited | | Live |
| MYNIX ENTERPRISE CO., LIMITED | Private company limited by shares | Dissolved |
| MYNK GROUP LIMITED | Private company limited by shares | Live |
| HK Mynovel Technology Limited | | Live |
| Italy Mynro Company Limited | Private company limited by shares | Live |
| Mynshayne Technology Co., Limited | Private company limited by shares | Live |
| MYNTEX CO., LIMITED | Private company limited by shares | Live |
| MYNTRA DESIGNS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| MYNUTRIX LIMITED | Private company limited by shares | Dissolved |
| MYOACTIVE LIMITED | Private company limited by shares | Live |
| MYOB Consulting Limited | | Live |
| MYOB HONG KONG LIMITED | Private company limited by shares | Dissolved |
| MyOcean Limited | Company limited by guarantee | Live |
| MYOCOIN Limited | | Live |
| MyoCue Rehabilitation Service Limited | Private company limited by shares | Live |