| FITTADD LIMITED | Private company limited by shares | Dissolved |
| FITTAT TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| FITTCODE Limited | Private company limited by shares | Live |
| FITTCODE (Holdings) Limited | Private company limited by shares | Live |
| FITTE CENTURY ELETRONICS LIMITED | | Live |
| HK FITTE OUTDOOR SPORT PRODUCT CO., LIMITED | Private company limited by shares | Live |
| FITTEC INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| FITTEC ELECTRONICS COMPANY LIMITED | Private company limited by shares | Live |
| HK FITTEC ELECTRONICS AISA GROUP LIMITED | Private company limited by shares | Dissolved |
| HK FITTEC INTERNATIONAL ELECTRONICS LIMITED | Private company limited by shares | Live |
| FIT-TEC HEALTH PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| FITTEC INVESTMENTS LIMITED | Private company limited by shares | Live |
| FIT-TECH LIMITED | Private company limited by shares | Dissolved |
| FIT-TECH (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| FIT-TECH INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| UBNHI Fittech Company Limited | | Live |
| FITTEK TECHNOLOGY LIMITED | Private company limited by shares | Live |
| FITTER LIMITED | Private company limited by shares | Dissolved |
| FITTER COMPANY LIMITED | Private company limited by shares | Dissolved |
| FITTER MANUFACTURER CO., LIMITED | Private company limited by shares | Dissolved |
| Fitter Technology Co., Limited | Private company limited by shares | Live |
| FITTER CORPORATION LIMITED | Private company limited by shares | Dissolved |
| FITTER DEVELOPMENT LIMITED | Private company limited by shares | Live |
| FITTER ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FITTER FINANCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| GOLD FITTER LIMITED | Private company limited by shares | Dissolved |
| GOLDEN FITTER DEVELOPMENT LIMITED | Private company limited by shares | Live |
| GOLDEN FITTER ENTERPRISES LIMITED | Private company limited by shares | Live |
| GOLDEN FITTER INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| FITTER HOLDINGS LIMITED | Private company limited by shares | Live |
| FITTER INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| FITTER INTERNATIONAL LIMITED | Private company limited by shares | Live |
| FITTER INTERNATIONAL GROUP (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| FITTER INTERNATIONAL LOGISTICS (HK) LIMITED | Private company limited by shares | Live |
| FRANCE FITTER STONE INT'L LIMITED | Private company limited by shares | Live |
| FITTER INVESTMENT HK LIMITED | | Live |
| Just Fitter Limited | Private company limited by shares | Live |
| FITTER LOGISTICS LIMITED | Private company limited by shares | Live |
| FITTER LOGISTICS DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| FITTER MARITIME COMPANY LIMITED | Private company limited by shares | Dissolved |
| FITTER KITCHENWARE METAL FACTORY LIMITED | Private company limited by shares | Live |
| FITTER PLASTIC MOULD MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| FITTER PROPERTY AGENCY LIMITED | Private company limited by shares | Dissolved |
| FITTER REALTY LIMITED | Private company limited by shares | Live |
| FITTER SPORTS COMPANY LIMITED | Private company limited by shares | Live |
| FITTER TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| FITTER TRANSPORTATION COMPANY LIMITED | Private company limited by shares | Live |
| WELL FITTER LIMITED | Private company limited by shares | Live |
| FITTERTRADE TEXTILES LIMITED | Private company limited by shares | Dissolved |
| Fittex Limited | Private company limited by shares | Live |
| FITTEX FASHIONS COMPANY LIMITED | Private company limited by shares | Dissolved |
| FITTIMARK COMPANY LIMITED | Private company limited by shares | Live |
| FITTING ACE LIMITED | Private company limited by shares | Live |
| FITTING AHEAD LIMITED | Private company limited by shares | Live |
| ASIAN FITTING COMPANY LIMITED | Private company limited by shares | Live |
| WAH YIK BATH FITTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| XIANGGANG BOKAI MOTORCYCLE FITTING CO., LIMITED | Private company limited by shares | Live |
| C & C FURNITURE FITTING CENTRE LIMITED | Private company limited by shares | Dissolved |
| Jie Kai Insulator Fitting Co., Limited | Private company limited by shares | Live |
| JIE KAI INSULATOR FITTING CO., LIMITED | Private company limited by shares | Live |
| QINGDAO FITTING CO., LIMITED | Private company limited by shares | Live |
| FITTING COMMENCE LIMITED | Private company limited by shares | Live |
| YUNFAN FITTING CONCEPT LIMITED | Private company limited by shares | Dissolved |
| FICHANG FITTING CORP LIMITED | Private company limited by shares | Live |
| CREATIVE FITTING HK LIMITED | | Live |
| Fitting Easypass Limited | Private company limited by shares | Live |
| H&H FITTING OUT AND ENGINEERING LIMITED | Private company limited by shares | Live |
| FITTING ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| FITTING ROOM FASHION CO., LIMITED | Private company limited by shares | Live |
| BEST FITTING GLOVE COMPANY LIMITED | Private company limited by shares | Live |
| GOLF FITTING CENTER LIMITED | | Live |
| FITTING ACE GROUP LIMITED | Private company limited by shares | Live |
| FITTING INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| JIAXING BRA FITTING CO., LIMITED | Private company limited by shares | Live |
| Youwin Fitting (Hong Kong) Limited | Private company limited by shares | Live |
| WENZHOU LIANHE VALVE FITTING CO., LIMITED | | Live |
| NEW POINT FITTING LIMITED | Private company limited by shares | Live |
| JIA DA QUAN VALVES & FITTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FITTING ROOM LIMITED | | Live |
| HK SHENGLIAN CAR FITTING LIMITED | Private company limited by shares | Live |
| SHIYAN JIAJI MOTORCAR FITTING LIMITED | Private company limited by shares | Dissolved |
| AETHER SPORT FITTING CO., LIMITED | | Live |
| SUNSHINE HM FITTING CO., LIMITED | Private company limited by shares | Live |
| FITTING SUPPLY COMPANY LIMITED | Private company limited by shares | Live |
| HI-TEK VALVE & FITTING CO., LIMITED | Private company limited by shares | Live |
| FITTING WELL LIMITED | Private company limited by shares | Live |
| HK Fittings Limited | Private company limited by shares | Dissolved |
| FITTINGS LIMITED | Private company limited by shares | Live |
| Won Fittings Company Limited | Private company limited by shares | Live |
| 3C Fittings Limited | Private company limited by shares | Live |
| JJ FITTINGS LIMITED | Private company limited by shares | Live |
| UP Fittings Limited | Private company limited by shares | Live |
| XINZE ELECTRIC APPLIANCE FITTINGS CO., LIMITED | Private company limited by shares | Live |
| CHINA FITTINGS & FLANGES LIMITED | Private company limited by shares | Live |
| SICHUAN EMPEROR SANITARY FITTINGS (INTERNATIONAL) CO., LIMITED | Private company limited by shares | Dissolved |
| Xianggang Ruiyide Automobile & Motorcycle Fittings Co., Limited | Private company limited by shares | Live |
| HK YONGSHENG FURNITURE CUPBOARD SANITATION FITTINGS LIMITED | Private company limited by shares | Dissolved |
| ZhongShan RuiCheng Home Electric Appliances Fittings Co., Limited | Private company limited by shares | Live |
| HONGKONG HUAMEI ELECTRIC VEHICLE FITTINGS CO., LIMITED | Private company limited by shares | Live |
| FLYING REFRIGERATION FITTINGS COMPANY LIMITED | Private company limited by shares | Dissolved |