| Smile Factory HongKong Limited | | Live |
| FAIR SMILE LIMITED | Private company limited by shares | Dissolved |
| Family Smile Limited | | Live |
| FANCY SMILE LIMITED | Private company limited by shares | Live |
| SMILE FASHION CO., LIMITED | Private company limited by shares | Dissolved |
| Smile Win International Financial Group Limited | Private company limited by shares | Live |
| FIRST SMILE LIMITED | Private company limited by shares | Live |
| Smile First Limited | Private company limited by shares | Live |
| SMILE FOCUS LIMITED | Private company limited by shares | Live |
| SMILE FOOTWEAR (HK) LIMITED | Private company limited by shares | Live |
| SMILE FOREVER TECHNOLOGY CO., LIMITED | | Live |
| FORTUNE SMILE LIMITED | Private company limited by shares | Dissolved |
| FORTUNE SMILE LIMITED | Private company limited by shares | Live |
| FORTUNE'S SMILE LIMITED | Private company limited by shares | Dissolved |
| SMILE FOUNDATION LIMITED | Company limited by guarantee | Live |
| Smile Angel Charity Foundation Limited | | Live |
| CC Smile Charity Foundation Limited | Company limited by guarantee | Live |
| Smile Charity Foundation Limited | Company limited by guarantee | Live |
| Future Smile China Charitable Foundation Limited | Private company limited by shares | Live |
| FRIENDLY SMILE COMPANY LIMITED | Private company limited by shares | Dissolved |
| FULL SMILE LIMITED | Private company limited by shares | Live |
| SMILE GAIN LIMITED | Private company limited by shares | Dissolved |
| Smile Garden Company Limited | Private company limited by shares | Dissolved |
| SMILE GARMENT LIMITED | Private company limited by shares | Dissolved |
| SMILE GIRL LIMITED | | Live |
| SMILE GLOBAL LIMITED | Private company limited by shares | Dissolved |
| SMILE 2 GLOBAL LIMITED | Private company limited by shares | Live |
| GLOBAL SMILE LIMITED | Private company limited by shares | Live |
| SMILE GLOBAL LIMITED | Private company limited by shares | Live |
| SMILE LINK GLOBAL LIMITED | Private company limited by shares | Live |
| SMILE RADIO GLOBAL LIMITED | Private company limited by shares | Live |
| SMILE GLOBAL TRADING LIMITED | Private company limited by shares | Dissolved |
| GLORY SMILE LIMITED | Private company limited by shares | Dissolved |
| Smile Goals Limited | Private company limited by shares | Live |
| GOOD SMILE LIMITED | Private company limited by shares | Live |
| GOOD SMILE TRADING LIMITED | Private company limited by shares | Dissolved |
| Goods Smile Group Limited | Private company limited by shares | Live |
| GRACE SMILE LIMITED | Private company limited by shares | Live |
| GRACE SMILE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GRAND SMILE LIMITED | Private company limited by shares | Live |
| GREAT SMILE LIMITED | Private company limited by shares | Dissolved |
| Great Smile Limited | Private company limited by shares | Live |
| GREAT SMILE ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| GREEN SMILE TRADE CO., LIMITED | Private company limited by shares | Live |
| SMILE GROUP LIMITED -THE- | Private company limited by shares | Dissolved |
| SMILE GROUP LIMITED | Private company limited by shares | Live |
| Smile Group Co., Limited | Private company limited by shares | Dissolved |
| SMILE GROUP (HK) CO., LIMITED | Private company limited by shares | Live |
| SMILE INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| H.K SMILE SPIRIT INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| GUANGZHOU SMILE KITCHEN CO., LIMITED | Private company limited by shares | Live |
| HAPPY SMILE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAPPY SMILE LIMITED | Private company limited by shares | Dissolved |
| HAPPY SMILE LIMITED | Private company limited by shares | Live |
| Smile International Healthcare Technology Limited | | Live |
| HEAVEN SMILE COMPANY LIMITED | Private company limited by shares | Dissolved |
| JML SMILE (HK) LIMITED | Private company limited by shares | Live |
| JML SMILE 2 (HK) LIMITED | Private company limited by shares | Live |
| SMILE CORPORATION (HK) LIMITED | Private company limited by shares | Live |
| SMILE INTERNATIONAL (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SMILE INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| HKBRIGHTER SMILE LIMITED | Private company limited by shares | Live |
| SMILE HOLDING LIMITED | Private company limited by shares | Live |
| Digital Smile Holding Limited | Private company limited by shares | Live |
| SMILE INTERNATIONAL HOLDING LIMITED | Private company limited by shares | Live |
| Hong Kong Smile Holding Co., Limited | Private company limited by shares | Live |
| Hong Kong Smile Creation Company Limited | Private company limited by shares | Dissolved |
| HONG KONG SMILE ELECTRONIC CO., LIMITED | Private company limited by shares | Live |
| GLORY SMILE HONG KONG LIMITED | Private company limited by shares | Live |
| Hello Smile Hong Kong Limited | Company limited by guarantee | Live |
| SMILE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Smile Smile (Hong Kong) Limited | Private company limited by shares | Live |
| HONG KONG SMILE LIMITED | Private company limited by shares | Live |
| DIGITAL SMILE DESIGN (HONG KONG) LIMITED | Private company limited by shares | Live |
| SMILE DRAGON (HONG KONG) LIMITED | Private company limited by shares | Live |
| SMILE AND FACE HONG KONG LIMITED | Private company limited by shares | Live |
| SMILE TECHNOLOGICAL (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SMILE WORLD (HONG KONG) LIMITED | | Live |
| SUNNY SMILE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SMILE TECHNOLOGY (HONG KONG) CO., LIMITED | | Live |
| HONG KONG FREE SMILE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SMILE HONGKONG LIMITED | Private company limited by shares | Live |
| SMILE HOUSEHOLD APPLIANCES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Humble Smile Limited | Private company limited by shares | Live |
| Implant Smile Limited | Private company limited by shares | Live |
| Smile Inc. HK Limited | Private company limited by shares | Live |
| O' SMILE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SMILE INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| HK SMILE INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| SMILE ELECTRICAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| EVER SMILE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| HAPPY SMILE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Smile Industry (China) Limited | Private company limited by shares | Live |
| SMILE INDUSTRY (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| Smile Industry Developing Limited | Private company limited by shares | Live |
| HK SMILE INTERNATIONAL INDUSTRY LIMITED | Private company limited by shares | Live |
| SUNSHINE SMILE INDUSTRY LIMITED | Private company limited by shares | Live |
| Smile International Innovation Co., Limited | Private company limited by shares | Live |
| SMILE WIN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SMILE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |