| FORTUNE SMILES LIMITED | Private company limited by shares | Live |
| LOVING SMILES FOUNDATION LIMITED | Company limited by guarantee | Live |
| Great Smiles Limited | Private company limited by shares | Live |
| HAPPY AND SMILES LIMITED | | Live |
| SMILES TECH INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SMILES INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Kiddo Smiles Limited | Private company limited by shares | Live |
| Happy Little Smiles Limited | Private company limited by shares | Live |
| Miles of Smiles Education HK Limited | Private company limited by shares | Live |
| NATURAL SMILES LIMITED | Private company limited by shares | Live |
| SMILES PRODUCTION LIMITED | Private company limited by shares | Live |
| Smiles Property Consultants Limited | Private company limited by shares | Live |
| RADIANT SMILES COMPANY LIMITED | Private company limited by shares | Dissolved |
| Signature Smiles Limited | | Live |
| SMILES TRADING COMPANY LIMITED | Private company limited by shares | Live |
| SMILES TRADING HONGKONG COMPANY LIMITED | | Live |
| ALL SMILES TRADING AND INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SMILES WORKSHOP LIMITED | Private company limited by shares | Dissolved |
| Smilesea Lucky Limited | | Live |
| CHINA INT'L (ROYAl SMIlESLANDS) HEALTH INDUSTRY GROUP INC., LIMITED | Private company limited by shares | Live |
| SMILESTONE COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| Smilestone Charity Foundation Limited | Company limited by guarantee | Live |
| SmileStone HongKong Limited | Private company limited by shares | Live |
| Smilestone Medical Limited | | Live |
| Smilestone Technology Co., Limited | Private company limited by shares | Live |
| SMILETC LIMITED | Private company limited by shares | Live |
| SMILETEQ LIMITED | Private company limited by shares | Live |
| SMILETIME LIMITED | Private company limited by shares | Live |
| Smileverse Limited | | Live |
| SMILEWALK LIMITED | Private company limited by shares | Dissolved |
| SMILEWAY ELECTRONICS LIMITED | Private company limited by shares | Live |
| SMILEWAY (HK) INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| Shenzhen Smilewey Company Limited | Private company limited by shares | Live |
| SmileWorks Co., Limited | Private company limited by shares | Live |
| SmileWorks Dental Group (TKO) Limited | | Live |
| SMILEY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Smiley & Bee Limited | Private company limited by shares | Live |
| KJ Smiley Limited | Private company limited by shares | Live |
| Smiley Sun Company Limited | Private company limited by shares | Live |
| Smiley Buy Limited | Private company limited by shares | Live |
| Smiley VMR Company Limited | | Live |
| SMILEY APAC LIMITED | Private company limited by shares | Live |
| Smiley Baking Company Limited | Private company limited by shares | Live |
| Smiley Beauty Company Limited | Private company limited by shares | Live |
| SMILEY BRIGHTEN LIMITED | Private company limited by shares | Live |
| Smiley Enterprises Co., Limited | Private company limited by shares | Live |
| SMILEY CRAFTS COMPANY LIMITED | Private company limited by shares | Live |
| Smiley Face Electronic Limited | Private company limited by shares | Live |
| Smiley Entertainment Limited | Private company limited by shares | Live |
| SMILEY KIDS LIMITED | Private company limited by shares | Live |
| Smiley & Gareth Racing Limited | | Live |
| SMILEY SAGE LIMITED | Private company limited by shares | Live |
| SMILEY TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Smiley Buy Trading Company Limited | | Live |
| Smileybox Company Limited | Private company limited by shares | Live |
| Smiley.Q Beauty Limited | Private company limited by shares | Live |
| SMILEY'S LIMITED | Private company limited by shares | Live |
| SMILEYSU LIMITED | | Live |
| SMILEYWORLD LIMITED | Private company limited by shares | Dissolved |
| Smilie Technology Limited | Private company limited by shares | Live |
| Smilies Language Center Limited | Private company limited by shares | Live |
| SMILIN INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| SMILING SUN COMPANY LIMITED | Private company limited by shares | Live |
| Smiling Bus Limited | Private company limited by shares | Live |
| SMILING JOY LIMITED | Private company limited by shares | Live |
| SMILING LIMITED | | Live |
| SMILING SKY INSURANCE AGENCY LIMITED | Private company limited by shares | Dissolved |
| HK SMILING BEAUTY LIMITED | Private company limited by shares | Live |
| Smiling Beauty Limited | | Live |
| Smiling Clam Limited | Private company limited by shares | Live |
| Smiling Panda Trade Co., Limited | Private company limited by shares | Live |
| SMILING CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| SMILING COURAGE LIMITED | | Live |
| SMILING SUN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SMILING SKY ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| SMILING DRAGON EVENTS LIMITED | Private company limited by shares | Live |
| SMILING FACE LIMITED | Private company limited by shares | Dissolved |
| SMILING GLORY LIMITED | Private company limited by shares | Live |
| SMILING INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| SMILING MAITREYA COMPANY LIMITED | Private company limited by shares | Live |
| SMILING ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| SMILING PEAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| SMILING SKY PROPERTIES LIMITED | Private company limited by shares | Live |
| SMILING ROCKS LIMITED | Private company limited by shares | Live |
| SMILING STAR BEAUTY & SLIM LIMITED | Private company limited by shares | Live |
| SMILING SOUTH LIMITED | Private company limited by shares | Dissolved |
| SMILING STAR LIMITED | Private company limited by shares | Live |
| SMILING STAR INC LIMITED | Private company limited by shares | Live |
| SMILING STAR MEDICAL COMPANY LIMITED | Private company limited by shares | Live |
| SMILING SUNSHINE COMPANY LIMITED | Private company limited by shares | Live |
| SMILING TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SMILING TRADING LIMITED | Private company limited by shares | Live |
| SMILING FACE TRADING LIMITED | Private company limited by shares | Live |
| SMILING TRAVEL LIMITED | Private company limited by shares | Dissolved |
| HONGKONG SMILINGSHARKLIGHTED TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| SMILINGTIME ELECTRONICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SMILINGTIME INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SMILINGTIME TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| SMILIS SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| USA SMILL . TIGER PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |