| HAPPYCOIN LIMITED | Private company limited by shares | Dissolved |
| HONG KONG HAPPYCOLOR TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HAPPYCOM LIMITED | Private company limited by shares | Dissolved |
| HAPPYCOM LIMITED | Private company limited by shares | Live |
| HAPPYDART LIMITED | Private company limited by shares | Dissolved |
| HAPPYDECISION INTERNATIONAL TRADE COMPANY LIMITED | Private company limited by shares | Live |
| HAPPYDRAGON PRECISION HARDWARE (HONGKONG) LIMITED | Private company limited by shares | Live |
| HAPPYEAR LIMITED | Private company limited by shares | Dissolved |
| HAPPYEAR INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| HAPPYEAR INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HAPPYEAR TRADING LIMITED | Private company limited by shares | Dissolved |
| HAPPYEASYGO AGENCY HONG KONG LIMITED | | Live |
| HAPPYEND TRADING AND CONSULTANCY LIMITED | Private company limited by shares | Live |
| Happyer Limited | Private company limited by shares | Live |
| HAPPYEVOLUTION LIMITED | Private company limited by shares | Live |
| HAPPYFACE LIMITED | Private company limited by shares | Dissolved |
| HAPPYFISH ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| HAPPYFOAM INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| HAPPYFOOTBALL HK LIMITED | Private company limited by shares | Live |
| Happyful Minds Limited | Private company limited by shares | Live |
| HAPPYFULL LIMITED | Private company limited by shares | Dissolved |
| Happyfun International Group Limited | Private company limited by shares | Live |
| HAPPYGAIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HAPPYGATE LIMITED | Private company limited by shares | Dissolved |
| HK HappyGathering Limited | | Live |
| HappyGo Net Limited | Private company limited by shares | Live |
| Spain Happygo Beauty Trade Limited | | Live |
| Happygo technology Company Limited | Private company limited by shares | Live |
| HK Happygo Trading Limited | Private company limited by shares | Live |
| HAPPYGOHOME TRADING LIMITED | | Live |
| HAPPY-GOING LIMITED | Private company limited by shares | Dissolved |
| HAPPY-GO-LUCKY COMPANY, LIMITED | Private company limited by shares | Dissolved |
| Happy-go-Lucky Network Limited | Private company limited by shares | Live |
| HAPPY-GO-ROUND LIMITED | Private company limited by shares | Dissolved |
| HK HAPPYGOU TRADING CO., LIMITED | Private company limited by shares | Live |
| HAPPYGROW ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| HAPPYHAPPY FAR INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| HappyHeads Limited | Private company limited by shares | Live |
| Happyhealthy Investments Limited | | Live |
| HAPPYHEALTHY PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| HAPPYHEART LIMITED | Private company limited by shares | Dissolved |
| HAPPYHO Pte Limited | | Live |
| ASIA Happy-Home Design HK Limited | Private company limited by shares | Live |
| HAPPYHOME INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Happy-home.network Limited | | Live |
| HappyHun Limited | Private company limited by shares | Live |
| EASY HAPPYINESS LIMITED | Private company limited by shares | Live |
| HappyinLuxury Limited | | Live |
| HAPPYIS INT'L LIMITED | Private company limited by shares | Dissolved |
| HappyJai Limited | Private company limited by shares | Live |
| HappyJoy Employment Agency Limited | | Live |
| HappyKids Hong Kong Culture Development Limited | | Live |
| HAPPYLA INTERNATIONAL TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Happylalaland Limited | | Live |
| HAPPYLAND COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAPPYLAND LIMITED | Private company limited by shares | Live |
| HK HAPPYLAND ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| Happyland Properties Limited | | Live |
| HAPPYLAND TOYS LIMITED | Private company limited by shares | Dissolved |
| HappyLiart Company Limited | | Live |
| Happylink Land Limited | Private company limited by shares | Live |
| HAPPYLINS LIMITED | Private company limited by shares | Dissolved |
| happylion Limited | Private company limited by shares | Live |
| HAPPYLOI INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HAPPYLORD LIMITED | Private company limited by shares | Dissolved |
| HAPPYLULU LIMITED | Private company limited by shares | Live |
| HappyM Company Limited | Private company limited by shares | Live |
| HAPPYMAN LIMITED | Private company limited by shares | Dissolved |
| HAPPYMANDY GROUP CO., LIMITED | Private company limited by shares | Live |
| HAPPYMATE LIMITED | Private company limited by shares | Dissolved |
| HAPPYMAX INDUSTRY LIMITED | Private company limited by shares | Live |
| Happymax Jewelry Limited | Private company limited by shares | Live |
| HAPPYMEAL LIMITED | | Live |
| HAPPYMIN LIMITED | Private company limited by shares | Live |
| Happymobi Technology Limited | | Live |
| Happymoon Company Limited | Private company limited by shares | Live |
| HappyMovie GH Limited | Private company limited by shares | Live |
| HappyNappies Limited | Private company limited by shares | Dissolved |
| HappynCo Limited | Private company limited by shares | Live |
| HAPPYNEO MANUFACTURE COMPANY LIMITED | Private company limited by shares | Live |
| HAPPYNEO MANUFACTURING LIMITED | Private company limited by shares | Live |
| Happyness More Limited | Private company limited by shares | Live |
| HAPPYNOX LIMITED | Private company limited by shares | Dissolved |
| HAPPYOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| HAPPYOLOGY ENTERPRISES LIMITED | Private company limited by shares | Live |
| HAPPYORANGE LIMITED | Private company limited by shares | Dissolved |
| Happyotter Limited | Private company limited by shares | Live |
| HAPPYOUNG LIMITED | Private company limited by shares | Dissolved |
| HAPPY.P COMPANY LIMITED | Private company limited by shares | Live |
| Happypapa Limited | Private company limited by shares | Live |
| Happypath Limited | Private company limited by shares | Live |
| Happypaws International Limited | Private company limited by shares | Live |
| FOSHAN HAPPYPLACE CO., LIMITED | Private company limited by shares | Live |
| FOSHAN HAPPYPLACE TRADE CO., LIMITED | Private company limited by shares | Live |
| HAPPY-PLAN LIMITED | Private company limited by shares | Dissolved |
| HappyPockets Limited | Private company limited by shares | Live |
| HAPPY-POP COMPANY LIMITED | Private company limited by shares | Live |
| HAPPYPUNT ASIA LIMITED | Private company limited by shares | Live |
| HAPPYRAMID LIMITED | Private company limited by shares | Live |
| Happy-Retired Company Limited | Private company limited by shares | Live |