| FAST INTERNET RETAILING (FIR) HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| HK FIR3CLOUD LIMITED | Private company limited by shares | Live |
| FIRAM LIGHTING INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| FIRAT PERENSES TRADING COMPANY LIMITED | Private company limited by shares | Live |
| FIRBAN LIMITED | Private company limited by shares | Dissolved |
| Firblue Company Limited | | Live |
| FIRDALE LIMITED | Private company limited by shares | Dissolved |
| FIRDAUS INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| FIRE TOP COMPANY LIMITED | Private company limited by shares | Live |
| RED FIRE LIMITED | Private company limited by shares | Dissolved |
| FIRE FLY COMPANY LIMITED | Private company limited by shares | Live |
| ICE FIRE LIMITED | Private company limited by shares | Live |
| FIRE FOX LIMITED | Private company limited by shares | Live Commenced dormancy on 20-Mar-2009 |
| SUN FIRE LIMITED | Private company limited by shares | Dissolved |
| FIRE LIMITED -THE- | Private company limited by shares | Live |
| FIRE 4 LIMITED | Private company limited by shares | Live |
| RED FIRE LIMITED | Private company limited by shares | Dissolved |
| Fire x Fire Limited | Private company limited by shares | Live |
| NEW GAS FIRE LIMITED | Private company limited by shares | Live |
| On Fire Limited | Company limited by guarantee | Live |
| FIRE JET LIMITED | Private company limited by shares | Live |
| P & FIRE LIMITED | Private company limited by shares | Live |
| W & FIRE COMPANY LIMITED | Private company limited by shares | Live |
| Pay Fire LIMITED | Private company limited by shares | Live |
| FIRE ANT LIMITED | Private company limited by shares | Live |
| Fire Guy Limited | Private company limited by shares | Live |
| Red Fire Limited | Private company limited by shares | Live |
| Fire on Fire Limited | | Live |
| Fire Sky Limited | | Live |
| FIRE ON LIMITED | | Live |
| Fire Fire Limited | | Live |
| WING ON FIRE & MARINE (2011) LIMITED -THE- | Public company limited by shares | Live |
| FIRE ACOUSTIC SEAL (HK) LIMITED | Private company limited by shares | Dissolved |
| Advance Fire Engineering Limited | Private company limited by shares | Live |
| ADVANCE SAFETY AND FIRE CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| ADVANCE-TECH SECURITY AND FIRE SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| FIRE HORSE ADVISORY LIMITED | Private company limited by shares | Live |
| Fire adWorks Limited | Private company limited by shares | Live |
| AEROTECH FIRE LIMITED | Private company limited by shares | Live |
| FIRE ALARM SYSTEMS TRADE CO LIMITED | Private company limited by shares | Live |
| Jade Bird Universal Fire Alarm Device International (HK) Limited | Private company limited by shares | Live |
| ALCON FIRE LIMITED | Private company limited by shares | Live |
| AMERICAN FIRE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FIRE DRAGON AMUSEMENT LIMITED | Private company limited by shares | Live |
| Anderson Fire Engineering Co. Limited | Private company limited by shares | Live |
| Another In the Fire Limited | | Live |
| FIRE ARROW LIMITED | Private company limited by shares | Live |
| CCS FIRE (ASIA) LIMITED | Private company limited by shares | Dissolved |
| PROTECTWELL (ASIA) FIRE SYSTEM COMPANY LIMITED | Private company limited by shares | Live |
| On Fire Athletic Association Limited | Company limited by guarantee | Live |
| AUTO FIRE LIMITED | Private company limited by shares | Dissolved |
| BEACON FIRE TRADE LIMITED | Private company limited by shares | Live |
| Fire n Bellies Limited | Private company limited by shares | Live |
| Fire In Belly Limited | Private company limited by shares | Live |
| Foshan Cross Fire Beverages Limited | Private company limited by shares | Live |
| Fire Bird Inc Limited | Private company limited by shares | Live |
| FIRE BIRD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Black Fire Limited | | Live |
| Black Fire Asia Limited | | Live |
| Fire Blue Company Limited | Private company limited by shares | Live |
| FIRE ROCK ICE BOLT Company Limited | Private company limited by shares | Live |
| Born Of Fire Industrial HK Limited | Private company limited by shares | Live |
| Dream Fire Branding And Marketing Company Limited | | Live |
| FIRE BRANDS HOLDING LIMITED | Private company limited by shares | Live |
| Bravo Fire Engineering Limited | | Live |
| BRIDGE FIRE SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| CHINA BRIGHT FIRE ENGINEERING LIMITED | Private company limited by shares | Live |
| BRIGHT FIRE MANAGEMENT CONSULTING CO., LIMITED | | Live |
| BRIGHT WONG FIRE ENGINEERING LIMITED | Private company limited by shares | Live |
| Fire Dragon Bros Limited | Private company limited by shares | Live |
| HK Pro-Tech Fire Prevention Building Materials Limited | Private company limited by shares | Live |
| SUNNY FIRE BUILDING MATERIALS LIMITED | Private company limited by shares | Live |
| CAPITAL FIRE LIMITED | Private company limited by shares | Live |
| FIRE CAST AND PRODUCTION LIMITED | Private company limited by shares | Live |
| GOOD CASTLE FIRE ENGINEERING LIMITED | Private company limited by shares | Live |
| CATCHING FIRE COMPANY LIMITED | Private company limited by shares | Live |
| I On Fire Catering Limited | | Live |
| Fire Phoenix Charitable Society Limited | Company limited by guarantee | Live |
| FIRE CHARM HK LIMITED | Private company limited by shares | Live |
| LEE CHEONG FIRE ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| LEE CHEONG E&M (FIRE) ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YUEN CHEONG FIRE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HING CHEONG FIRE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAH CHEONG FIRE SERVICE ENGINEERS LIMITED | Private company limited by shares | Dissolved |
| CHINA FIRE LIMITED | Private company limited by shares | Live |
| FIRE PHOENIX GROUP (CHINA) CO., LIMITED | Private company limited by shares | Live |
| FIRE DRAGON (CHINA & HK) LIMITED | Private company limited by shares | Live |
| POWER FIRE INSTALLATION & ENGINEERING (CHINA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA FIRE INSURANCE COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| Fire Kylin (China) Technology Co., Limited | Private company limited by shares | Dissolved |
| CHU'S FIRE LIMITED | Private company limited by shares | Dissolved |
| CHU'S FIRE LIMITED | Private company limited by shares | Dissolved |
| CITY FIRE PROTECTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| Fire Cloover Limited | Private company limited by shares | Live |
| Wind & Fire Association Club Limited | Private company limited by shares | Live |
| NEW FIRE CO., LIMITED | Private company limited by shares | Dissolved |
| NEW FIRE CO., LIMITED | Private company limited by shares | Live |
| Sun Fire Co., Limited | Private company limited by shares | Live |
| XR FIRE CO., LIMITED | Private company limited by shares | Live |
| Fire 24 Gym Co., Limited | | Live |