| FOUNTAIN SET LIMITED | Private company limited by shares | Live |
| FOUNTAIN SUN LIMITED | Private company limited by shares | Dissolved |
| FOUNTAIN ART LIMITED | Private company limited by shares | Dissolved |
| FOUNTAIN SEA LIMITED | Private company limited by shares | Dissolved |
| FOUNTAIN SKY LIMITED | Private company limited by shares | Live |
| FOUNTAIN WAY LIMITED | Private company limited by shares | Dissolved |
| FOUNTAIN JOY LIMITED | Private company limited by shares | Dissolved |
| New Fountain Limited | Private company limited by shares | Dissolved |
| WIN FOUNTAIN LIMITED | Private company limited by shares | Dissolved |
| JOY FOUNTAIN LIMITED | Private company limited by shares | Dissolved |
| FOUNTAIN JOY LIMITED | Private company limited by shares | Dissolved |
| FOUNTAIN LIMITED | Private company limited by shares | Dissolved |
| TOP FOUNTAIN LIMITED | Private company limited by shares | Dissolved |
| FOUNTAIN LIMITED | Private company limited by shares | Live |
| NEW FOUNTAIN LIMITED | Private company limited by shares | Live |
| FOUNTAIN INC LIMITED | Private company limited by shares | Live |
| TOP FOUNTAIN LIMITED | Private company limited by shares | Live |
| BIZ FOUNTAIN COMPANY LIMITED | Private company limited by shares | Live |
| Fountain WPC Company Limited | | Live |
| FOUNTAIN OF JOY LIMITED | | Live |
| FOUNTAIN (1988) COMPANY LIMITED | Private company limited by shares | Live |
| FOUNTAIN ACCESSORY LIMITED | Private company limited by shares | Live |
| ACQUA FOUNTAIN LIMITED | Private company limited by shares | Dissolved |
| FOUNTAIN ADVERTISING LIMITED | Private company limited by shares | Live |
| US FOUNTAIN (ASIA) LIMITED | Private company limited by shares | Dissolved |
| GOLD FOUNTAIN ASIA LIMITED | Private company limited by shares | Dissolved |
| Value Fountain Asia Investment Limited | Private company limited by shares | Live |
| FOUNTAIN BEAUTY LIMITED | Private company limited by shares | Dissolved |
| BEST FOUNTAIN LIMITED | Private company limited by shares | Dissolved |
| BEST FOUNTAIN LIMITED | Private company limited by shares | Dissolved |
| CAPITAL FOUNTAIN LIMITED | Private company limited by shares | Live |
| CHAMPION FOUNTAIN ENTERPRISES LIMITED | Private company limited by shares | Live |
| CHANGES FOUNTAIN INTERNATIONAL GROUP HOLDING LIMITED | Private company limited by shares | Live |
| FOUNTAIN CHASE LIMITED | Private company limited by shares | Live |
| CHINA FOUNTAIN LANDSCAPE ASSOCIATION LIMITED | Private company limited by shares | Live |
| CHINA GARDEN LANDSCAPE FOUNTAIN GROUP LIMITED | Private company limited by shares | Live |
| CHINA FOUNTAIN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Mighty Fountain Consulting Limited | | Live |
| Fountain Cosmetics HK Pty Limited | Private company limited by shares | Live |
| FOUNTAIN SET CYBERTECH LIMITED | Private company limited by shares | Live |
| TAI TUNG DRINKING FOUNTAIN MANUFACTORY COMPANY LIMITED | Private company limited by shares | Live |
| FOUNTAIN ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| FOUNTAIN ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| FOUNTAIN JET ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| FANCY FOUNTAIN LIMITED | Private company limited by shares | Live |
| FASTO FOUNTAIN LIMITED | Private company limited by shares | Dissolved |
| FOUNTAIN FINANCE LIMITED | Private company limited by shares | Live |
| FINE FOUNTAIN INTERNATIONAL HOLDING LIMITED | Private company limited by shares | Dissolved |
| Forest Fountain Limited | Private company limited by shares | Live |
| FORTUNE FOUNTAIN LIMITED | Private company limited by shares | Dissolved |
| FORTUNE FOUNTAIN LIMITED | Private company limited by shares | Live |
| FORTUNE FOUNTAIN LIMITED | Private company limited by shares | Live |
| Fortune Fountain Capital Limited | Private company limited by shares | Live |
| FORTUNE FOUNTAIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Fortune Fountain Investment Limited | Private company limited by shares | Live |
| FRUIT'S FOUNTAIN LIMITED | Private company limited by shares | Dissolved |
| FOUNTAIN GAIN LIMITED | Private company limited by shares | Dissolved |
| FOUNTAIN GAIN LIMITED | Private company limited by shares | Dissolved |
| GAIN FOUNTAIN LIMITED | Private company limited by shares | Live |
| Garden of Fountain Limited | Company limited by guarantee | Live |
| BLUESKY FOUNTAIN GLOBAL LIMITED | Private company limited by shares | Live |
| Ever Fountain Global Wealth Management Limited | Private company limited by shares | Live |
| Glory Fountain Limited | Private company limited by shares | Live |
| GOLD FOUNTAIN LIMITED | Private company limited by shares | Dissolved |
| GOLD FOUNTAIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| FOUNTAIN GOLD COMPANY LIMITED | Private company limited by shares | Live |
| GOLD FOUNTAIN LIMITED | Private company limited by shares | Live |
| Gold Fountain Limited | Private company limited by shares | Live |
| GOLD FOUNTAIN ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| Gold Fountain Wines Limited | | Live |
| GORGEOUS FOUNTAIN LIMITED | Private company limited by shares | Live |
| Grace Fountain Company Limited | | Live |
| GRAND FOUNTAIN LIMITED | Private company limited by shares | Dissolved |
| GRAND FOUNTAIN COMPANY LIMITED | Private company limited by shares | Live |
| GREEN FOUNTAIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GREEN FOUNTAIN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| FOUNTAIN GROW LIMITED | Private company limited by shares | Live |
| Harvest Fountain Corporation Limited | Private company limited by shares | Live |
| Fountain Healthcare Limited | Private company limited by shares | Live |
| FOUNTAIN HILL LIMITED | Private company limited by shares | Dissolved |
| FOUNTAIN HILL CAPITAL LIMITED | Private company limited by shares | Live |
| Fountain Holding Limited | Private company limited by shares | Live |
| HONG KONG WELL DRAGON FOUNTAIN COMPANY LIMITED | Private company limited by shares | Live |
| FORTUNE FOUNTAIN CAPITAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| MIGHTY FOUNTAIN (HONG KONG) LIMITED | | Live |
| Star Fountain Hong Kong Limited | Private company limited by shares | Live |
| HONOR FOUNTAIN LIMITED | Private company limited by shares | Dissolved |
| IDEA FOUNTAIN LIMITED | Private company limited by shares | Live |
| Imperium Ever Fountain Trust Limited | Public company limited by shares | Live |
| Infinity Fountain Holding Limited | Private company limited by shares | Dissolved |
| FOUNTAIN INNOVATIONS LIMITED | Private company limited by shares | Live |
| FOUNTAIN INVESTMENT LIMITED | Private company limited by shares | Live |
| FOUNTAIN INVESTMENT LIMITED | Private company limited by shares | Live |
| ASIA FOUNTAIN INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| BEAUTEOUS FOUNTAIN INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHAIN FOUNTAIN INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| EURO FOUNTAIN INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| GLORY FOUNTAIN INVESTMENT LIMITED | Private company limited by shares | Live |
| GOLD FOUNTAIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GRAND FOUNTAIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |