| LANDSCAPE FLUOR CO., LIMITED | Private company limited by shares | Dissolved |
| FLUOR HONG KONG LIMITED | Private company limited by shares | Dissolved |
| FLUOR (HONGKONG) LIMITED | Private company limited by shares | Live |
| Fluor Management Limited | Private company limited by shares | Live |
| EVERBRIGHT FLUORCHEMICAL LIMITED | Private company limited by shares | Live |
| JINTANG FLUORCHEMICAL LIMITED | Private company limited by shares | Live |
| FLUORESCENT COMPANY LIMITED | Private company limited by shares | Live |
| ALLIANCE FLUORESCENT LIMITED | Private company limited by shares | Live Commenced dormancy on 10-Aug-2015 |
| COLD CATHODE FLUORESCENT LIGHTING ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| Dongtai Tianyuan Fluorescent Materials Co., Limited | Private company limited by shares | Live |
| HONG KONG FLUORESCENT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| Fluorescent Technology Limited | | Live |
| MAPO FLUORESCENT TUBE LIMITED | Private company limited by shares | Dissolved |
| FLUORETECH LIMITED | Private company limited by shares | Dissolved |
| Fu Rui Sheng Fluoride Limited | Private company limited by shares | Live |
| FLUORINE LIMITED | Private company limited by shares | Live |
| Oriental Fluorite Resources Limited | | Live |
| Star Fluorite Tech Limited | | Live |
| Fluorlink Holding Limited | | Live |
| SHUANGQI FLUOROCHEMICALS CO., LIMITED | Private company limited by shares | Live |
| FLUOROKEY LIMITED | | Live |
| JIARI FLUOROPLASTIC COMPANY LIMITED | Private company limited by shares | Live |
| Jiahe Fluororubber Made Products Co., Limited | Private company limited by shares | Live |
| Fluor-Probes Company Limited | Private company limited by shares | Live |
| Hascor Fluorspar Limited | Private company limited by shares | Live |
| Fluorspar Media (Hong Kong) Co., Limited | Private company limited by shares | Live |
| KYLIN FLUORSPAR PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| Fluortrade Limited | Private company limited by shares | Live |
| FLUORY SPORTS LIMITED | Private company limited by shares | Live |
| FLUOSPARWEI LIMITED | | Live |
| Fluotics Limited | Private company limited by shares | Dissolved |
| FLUOTICS, LIMITED | Private company limited by shares | Live |
| Fluoway Chemical Limited | | Live |