| Firefly Lighting (H.K) Co., Limited | Private company limited by shares | Live |
| Hong Kong Firefly Culture Media Co., Limited | Private company limited by shares | Live |
| HONG KONG FIREFLY ENTERPRISE LIMITED | | Live |
| Firefly Blockchain Research Institute (Hong Kong) Limited | | Live |
| Firefly Hong Kong Limited | Private company limited by shares | Live |
| Firefly Hong Kong Limited | | Live |
| Firefly (Hong Kong) Technology Limited | | Live |
| HONGKONG FIREFLY INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| HONGKONG FIREFLY INTERNATIONAL CULTURE MEDIA LIMITED | Private company limited by shares | Live |
| HONGKONG FIREFLY TECH LIMITED | Private company limited by shares | Live |
| HongKong Firefly Trade Limited | Private company limited by shares | Live |
| Firefly Industrial Limited | Private company limited by shares | Live |
| Firefly Instrument (HK) Co., Limited | Private company limited by shares | Live |
| Firefly International Limited | Private company limited by shares | Live |
| FIREFLY INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| FIREFLY INTERNATIONAL (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| Firefly International Trading (HK) Limited | Private company limited by shares | Live |
| HK FIREFLY INT'L GROUP LIMITED | Private company limited by shares | Live |
| Firefly Investment Limited | | Live |
| Firefly Jewelry Limited | Private company limited by shares | Live |
| Firefly Labs Limited | Private company limited by shares | Live |
| Firefly Life Technologies, Limited | Private company limited by shares | Live |
| Firefly Light Group Limited | | Live |
| FIREFLY ELECTRIC & LIGHTING HK LIMITED | Private company limited by shares | Live |
| Firefly Live PTE Limited | | Live |
| FIREFLY ARTIST MANAGEMENT LIMITED | | Live |
| Firefly Interactive Media Marketing Limited | | Live |
| FIREFLY MERCHANDISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Firefly Minds Limited | Private company limited by shares | Live |
| FIREFLY PARTS CO., LIMITED | Private company limited by shares | Live |
| FIREFLY PRODUCTIONS LIMITED | Private company limited by shares | Live |
| Firefly Productions Limited | Private company limited by shares | Live |
| FIREFLY FINANCIAL SERVICES GROUP LIMITED | Private company limited by shares | Live |
| Firefly Investments and Services Limited | Private company limited by shares | Live |
| Firefly Times Advertising Signs Co., Limited | Private company limited by shares | Live |
| Firefly Sought Technology Co., Limited | | Live |
| FIREFLY TECH LIMITED | | Live |
| Firefly Ad Technologies Limited | | Live |
| FIREFLY TECHNOLOGY HOLDING LIMITED | | Live |
| FIREFLY INTELLIGENT TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| FIREFLY JUPITER TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Ningbo Firefly Lighting Technology Co., Limited | Private company limited by shares | Dissolved |
| Star Firefly Technology Limited | Private company limited by shares | Live |
| FIREFLY TRADE COMPANY LIMITED | Private company limited by shares | Live |
| Firefly Trading Limited | Private company limited by shares | Live |
| FIREFLY VENTURES COMPANY LIMITED | Private company limited by shares | Live |
| Firefly Point of View (Asia) Limited | Private company limited by shares | Live |
| Firefly Visual Co., Limited | Private company limited by shares | Live |
| FIREFLY WORLDWIDE LIMITED | Private company limited by shares | Live |
| FireflyBit Technology Limited | Private company limited by shares | Live |
| FIREFLYING LIMITED | Private company limited by shares | Dissolved |
| FireFlyLED Limited | Private company limited by shares | Live |
| FIREFOREVER TRADING LIMITED | Private company limited by shares | Live |
| Fireforge Company Limited | | Live |
| Firefox Ecommerce Limited | | Live |
| Firefox Entertainment Limited | | Live |
| FIREFOX TELE HOSPITAL (HK) INVESTMENT CO., LIMITED | Private company limited by shares | Dissolved |
| FIREGIRL (GUANGZHOU) DRESS LIMITED | Private company limited by shares | Live |
| FIREGOLD LIMITED | | Live |
| FIREGUARD LIMITED | Private company limited by shares | Dissolved |
| FIREHORSE LIMITED | Private company limited by shares | Live |
| FIREHORSE LIMITED | | Live |
| FIREINDUSTRIES LIMITED | Private company limited by shares | Live |
| FIREKING GAS APPLIANCE (SHENGZHEN) LIMITED | Private company limited by shares | Dissolved |
| FIREKING INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Fireking Household Appliances CO., Limited | Private company limited by shares | Live |
| FIREKING TRADING LIMITED | | Live |
| FireLake Limited | Private company limited by shares | Live |
| Fireland Co., Limited | | Live |
| Firelight Limited | Private company limited by shares | Live Commenced dormancy on 08-Jul-2015 |
| FOREVER FIRELIGHT (HK) CO., LIMITED | Private company limited by shares | Live |
| FIRELIGHT ELECTRONIC (HONG KONG) LIMITED | Private company limited by shares | Live |
| Firelinx Limited | Private company limited by shares | Live |
| FIRELUX CONSTRUCTION LIMITED | Private company limited by shares | Live |
| FIREMARK LIMITED | Private company limited by shares | Live |
| FIREMART LIMITED | Private company limited by shares | Live |
| Firemaz Resources Limited | Private company limited by shares | Live |
| Firemobi Technology Limited | Private company limited by shares | Live |
| FIREMONT CAPITAL LIMITED | Private company limited by shares | Dissolved |
| Firemsg International Co., Limited | Private company limited by shares | Live |
| FIRENA GLOBAL COMPANY LIMITED | Private company limited by shares | Live |
| Firenet Limited | | Live |
| FIRENEW INTERNATIONAL INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| FIRENEW TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| FIRENINE LIMITED | | Live |
| LA FIRENZA LIMITED | Private company limited by shares | Dissolved |
| FIRENZE LIMITED | Private company limited by shares | Dissolved |
| FiReP Rebar China Limited | Private company limited by shares | Live |
| Hong Kong FirePhenix Cosmetic Plastic Surgery International Group Limited | Private company limited by shares | Live |
| FIREPHEONIX LIMITED | Private company limited by shares | Live |
| FIREPIG LIMITED | Private company limited by shares | Live |
| FIREPLACE Limited | Private company limited by shares | Live |
| DYNASTY FIREPLACE LIMITED | Private company limited by shares | Live |
| SAN SHUI FIREPOT AND SEAFOOD RESTAURANT LIMITED | Private company limited by shares | Live |
| FIREPOWER COMPANY LIMITED | Private company limited by shares | Live |
| FIREPOWER ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| FIREPROOF COMPANY LIMITED | Private company limited by shares | Live |
| PILOT FIRERATED COMPANY LIMITED | Private company limited by shares | Live |
| FIREREDSTONE LIMITED | Private company limited by shares | Live |
| NGAI WAH FIRE-RESISTANT GLASS COMPANY LIMITED | Private company limited by shares | Live |