| DOUBLE E ENVIRONMENTAL ENGINEERING LIMITED | Private company limited by shares | Live |
| DOUBLE GAIN ENGINEERING LIMITED | Private company limited by shares | Live |
| DOUBLE MILLION ENGINEERING CONSULTANTS LIMITED | Private company limited by shares | Live |
| Double Panda Engineering Company Limited | Private company limited by shares | Live |
| DOUBLE ENGINEERING & PRODUCTION CO., LIMITED | Private company limited by shares | Live |
| DOUBLE K ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| Double S Enterprise Limited | | Live |
| DOUBLE EAGLE GREEN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| DOUBLE SUN INTERNATIONAL ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOUBLE OCEAN ENTERPRISE LIMITED | Private company limited by shares | Live |
| DOUBLE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| DOUBLE SIX ENTERPRISES LIMITED | Private company limited by shares | Live |
| DOUBLE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| DOUBLE A ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOUBLE WIN ENTERPRISES LIMITED | Private company limited by shares | Live |
| DOUBLE ENTERPRISES LIMITED | Private company limited by shares | Live |
| Double D Enterprises Limited | Private company limited by shares | Live |
| DOUBLE CITY ENTERPRISES LIMITED | Private company limited by shares | Live |
| DOUBLE DRAGON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| DOUBLE EAGLE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Double Faith Enterprises Limited | Private company limited by shares | Live |
| DOUBLE HAPPINESS INTERNATIONAL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| DOUBLE LUCK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| DOUBLE MARK ENTERPRISES LIMITED | Private company limited by shares | Live |
| DOUBLE S ENTERTAINMENT COMPANY LIMITED | Private company limited by shares | Live |
| DOUBLE ONE ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| DOUBLE ESSENCE LIMITED | Private company limited by shares | Dissolved |
| DOUBLE WIN ESTATE LIMITED | Private company limited by shares | Dissolved |
| DOUBLE LUCK ESTATES LIMITED | Private company limited by shares | Dissolved |
| DOUBLE SUCCESS ETEK LIMITED | Private company limited by shares | Live |
| Double V Event Company Limited | Private company limited by shares | Live |
| EVER DOUBLE LIMITED | Private company limited by shares | Live |
| EVER DOUBLE ENTERPRISE LIMITED | Private company limited by shares | Live |
| EVER DOUBLE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| DOUBLE EXCEL COMPANY LIMITED | Private company limited by shares | Live |
| Double Happiness Import and Export Limited | Private company limited by shares | Live |
| DOUBLE VICTORY IMPORT AND EXPORT LIMITED | Private company limited by shares | Dissolved |
| DOUBLE WINGS IMPORT AND EXPORT CO., LIMITED | | Live |
| Double Jiang Sports Facility Co., Limited | Private company limited by shares | Live |
| DOUBLE FACTOR LIMITED | Private company limited by shares | Dissolved |
| DOUBLE WIN PLASTIC FACTORY LIMITED | Private company limited by shares | Dissolved |
| DOUBLE FAIR LIMITED | Private company limited by shares | Dissolved |
| DOUBLE FAIR (H.K.) LIMITED | Private company limited by shares | Live |
| DOUBLE FAITH LIMITED | Private company limited by shares | Dissolved |
| DOUBLE FAITH LIMITED | Private company limited by shares | Live |
| DOUBLE FAITH LIMITED | Private company limited by shares | Live |
| DOUBLE FAITHFUL LIMITED | Private company limited by shares | Dissolved |
| DOUBLE FALCON LIMITED | Private company limited by shares | Live |
| DOUBLE FAME LIMITED | Private company limited by shares | Live |
| Double Happiness Family Limited | | Live |
| FANTASTIC (DOUBLE STRONG) TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOUBLE FASHION LIMITED | Private company limited by shares | Live |
| HK DOUBLE DRAGON FASHION CO., LIMITED | Private company limited by shares | Live |
| HK DOUBLE FLY BIRD FASHION (GROUP) LIMITED | Private company limited by shares | Dissolved |
| DOUBLE DRAGON FASHION MANUFACTURING LIMITED | Private company limited by shares | Live |
| Haiyan Double Fastener Group Co., Limited | Private company limited by shares | Live |
| DOUBLE FAVOR LIMITED | Private company limited by shares | Dissolved |
| Double Fellows Limited | Private company limited by shares | Live |
| DOUBLE FIELD LIMITED | Private company limited by shares | Live |
| DOUBLE FINANCE LIMITED | Private company limited by shares | Live |
| DOUBLE SMART FINANCE LIMITED | Private company limited by shares | Live |
| DOUBLE WEALTH FINANCIAL HOLDING LIMITED | Private company limited by shares | Live |
| DOUBLE FINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOUBLE FINE LIMITED | Private company limited by shares | Dissolved |
| DOUBLE FINE LIMITED | Private company limited by shares | Live |
| DOUBLE FINE GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| DOUBLE FINE EYEWEAR CO., LIMITED | Private company limited by shares | Live |
| DOUBLE FINE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| DOUBLE FINE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| DOUBLE FIRST COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOUBLE FISH COMPANY LIMITED | Private company limited by shares | Dissolved |
| Double Fish International Limited | Private company limited by shares | Live |
| Double Fish Technology Co., Limited | Private company limited by shares | Live |
| HK Double Fish Network Technology Limited | | Live |
| DOUBLE FISH INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| Double K Fitness Limited | Private company limited by shares | Live |
| DOUBLE FIVE LIMITED | Private company limited by shares | Live |
| Double Five International Limited | Private company limited by shares | Live |
| DOUBLE DRAGON FLAX COMPANY LIMITED | Private company limited by shares | Live |
| Double Flourish Co., Limited | Private company limited by shares | Live |
| DOUBLE FLOWER FOOTBALL ASSOCIATION LIMITED | Company limited by guarantee | Live |
| DOUBLE FLOWER (H.K.) TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| Double Flush Limited | Private company limited by shares | Live |
| DOUBLE FOCUS LIMITED | Private company limited by shares | Live |
| DOUBLE CLASS FOODS COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOUBLE WIN FOOTWEAR LIMITED | Private company limited by shares | Dissolved |
| DOUBLE FORCE LIMITED | Private company limited by shares | Dissolved |
| DOUBLE FORCE LIMITED | Private company limited by shares | Dissolved |
| FORCE DOUBLE LIMITED | Private company limited by shares | Live |
| DOUBLE FORCE LIMITED | Private company limited by shares | Live |
| DOUBLE FORCE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Double Forest (HK) Limited | | Live |
| FOREVER DOUBLE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| DOUBLE FORMAT LIMITED | Private company limited by shares | Dissolved |
| DOUBLE FORTUNE LIMITED | Private company limited by shares | Live |
| DOUBLE FORTUNE INC LIMITED | Private company limited by shares | Live |
| FORTUNE DOUBLE LIMITED | Private company limited by shares | Live |
| DOUBLE FORTUNE CORPORATION LIMITED | Private company limited by shares | Live |
| DOUBLE FORTUNE ENTERPRISES LIMITED | Private company limited by shares | Live |
| DOUBLE FORTUNE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |