| EZE-Boat New Energy Company Limited | | Live |
| FAME ENERGY LIMITED | Private company limited by shares | Dissolved |
| FAME ENERGY LIMITED | Private company limited by shares | Dissolved |
| ENERGY FAME LIMITED | Private company limited by shares | Live |
| FAME ENERGY LIMITED | Private company limited by shares | Live |
| Lead Fame New Energy Investment Company Limited | Private company limited by shares | Live |
| FANCY ENERGY LIMITED | Private company limited by shares | Live |
| Farasis Energy Fushan Limited | Private company limited by shares | Live |
| Farasis Energy Fuxiang Limited | Private company limited by shares | Live |
| Farasis Energy (Asia Pacific) Limited | Private company limited by shares | Live |
| FAST ENERGY LIMITED | Private company limited by shares | Live |
| FAST ENERGY LIMITED | | Live |
| Feast Energy Limited | | Live |
| FEDGDE CHINA ENERGY LIMITED | Private company limited by shares | Live |
| FEIFEI ENERGY LIMITED | | Live |
| U.S.A AIKESENG (FEIMA) ENERGY LIMITED | Private company limited by shares | Live |
| Fengchuen New Energy Limited | | Live |
| Fengtai Energy Limited | | Live |
| FENIX ENERGY LIMITED | Private company limited by shares | Live |
| FERRO ENERGY LIMITED | Private company limited by shares | Dissolved |
| HESHAN FIFTH-MINE ENERGY GROUP LIMITED | Private company limited by shares | Dissolved |
| ENERGY FINANCE LIMITED | Private company limited by shares | Dissolved |
| Up Energy Finance Limited | Private company limited by shares | Live |
| GREENENZ ENERGY FINANCE LIMITED | Private company limited by shares | Live Ceased dormancy on 11-Dec-2013 |
| Kijani Energy Finance Limited | Private company limited by shares | Live |
| HK KONG SHI ENERGY FINANCE LIMITED | Private company limited by shares | Live |
| FINE ENERGY LIMITED | Private company limited by shares | Dissolved |
| FINE ENERGY LIMITED | Private company limited by shares | Live |
| FINE ENERGY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Finepoint Energy Limited | Private company limited by shares | Live |
| FIRST ENERGY LIMITED | Private company limited by shares | Dissolved |
| FIRST ENERGY LIMITED | Private company limited by shares | Dissolved |
| FIRSTRADE ENERGY LIMITED | Private company limited by shares | Dissolved |
| FLANDERS ENERGY LIMITED | Private company limited by shares | Dissolved |
| POWER FLASH ENERGY LIMITED | | Live |
| FLEXTECH ENERGY LIMITED | Private company limited by shares | Live |
| Energy Flow Limited | Private company limited by shares | Live |
| FLUID ENERGY LIMITED | Private company limited by shares | Live |
| FOCUS ENERGY LIMITED | Private company limited by shares | Live |
| ENERGY FOCUS LIMITED | Private company limited by shares | Live |
| FOCUS ENERGY ASIA LIMITED | Private company limited by shares | Live |
| FOCUS ENERGY (DONGGUAN) LIMITED | Private company limited by shares | Dissolved |
| FOCUS ENERGY (FUJIAN) LIMITED | Private company limited by shares | Dissolved |
| FOCUS ENERGY & POWER COMPANY LIMITED | Private company limited by shares | Dissolved |
| Focus Solar Energy Limited | Private company limited by shares | Live |
| FOCUS ENERGY (YONG AN) LIMITED | Private company limited by shares | Dissolved |
| FocusFire New Energy Limited | Private company limited by shares | Live |
| Chow Tai Fook Energy Company Limited | Private company limited by shares | Live |
| Forbes Energy Asia Limited | Private company limited by shares | Live |
| FOREST ENERGY LIMITED | Private company limited by shares | Dissolved |
| FORT ENERGY LIMITED | Private company limited by shares | Dissolved |
| FORTUNE ENERGY LIMITED | Private company limited by shares | Dissolved |
| FORTUNE ENERGY LIMITED | Private company limited by shares | Live |
| New Fortune Energy Limited | Private company limited by shares | Live |
| Fortune Dragon Energy Limited | Private company limited by shares | Live |
| FORTUNE ENERGY HOLDING LIMITED | Private company limited by shares | Live |
| Fortune Energy (Hong Kong) Limited | Private company limited by shares | Live |
| FORTUNE ENERGY SERVICE (HONG KONG) LIMITED | Private company limited by shares | Live |
| Fortune Energy Investment Limited | Private company limited by shares | Live |
| REN TI XIN ENERGY RESEARCH FOSTER CO., LIMITED | Private company limited by shares | Live |
| GOLD FOUNTAIN ENERGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| FRANCE FOWOT ENERGY LIMITED | Private company limited by shares | Live |
| FREEDAY ENERGY LIMITED | Private company limited by shares | Live |
| FRIENDSHIP ENERGY INVESTMENTS LIMITED | Private company limited by shares | Live |
| Energy Fruit Limited | Private company limited by shares | Live |
| FSDB NEW ENERGY GROUP LIMITED | Private company limited by shares | Live |
| FUJYUN ENERGY LIMITED | Private company limited by shares | Live |
| FULIN ENERGY ENTERPRISE LIMITED | Private company limited by shares | Live |
| FULL ENERGY COMPANY LIMITED | Private company limited by shares | Live |
| FULL TAT ENERGY LIMITED | Private company limited by shares | Dissolved |
| FULL MAX ENERGY LIMITED | Private company limited by shares | Live |
| Full Energy HK Limited | | Live |
| FULL ASCENT ENERGY LIMITED | Private company limited by shares | Live |
| FULL ENERGY ASIA LIMITED | Private company limited by shares | Dissolved |
| Full Ya Sun Energy Holding Limited | Private company limited by shares | Dissolved |
| FULL ENERGY INVESTMENT LIMITED | Private company limited by shares | Live |
| FULL POWER ENERGY LIMITED | | Live |
| FULL WING ENERGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| WO FUSI ENERGY COMPANY LIMITED | Private company limited by shares | Live |
| FUTURE ENERGY LIMITED | Private company limited by shares | Live |
| SKY ENERGY FUTURE LIMITED | Private company limited by shares | Dissolved |
| ENERGY FUTURE LIMITED | Private company limited by shares | Live |
| FUTURE NEW ENERGY LIMITED | Private company limited by shares | Live |
| Future Energy Company Limited | Private company limited by shares | Live |
| FUTURE NEW ENERGY LIMITED | | Live |
| Future Energy Asia Limited | | Live |
| CHINA FUTURE ENERGY LIMITED | Private company limited by shares | Live |
| Future Energy Consulting Company Limited -The- | Private company limited by shares | Live |
| FUTURE ENERGY GROUP LIMITED | Private company limited by shares | Live |
| Future Energy Holding Limited | Private company limited by shares | Live |
| FUTURE RENEWABLE ENERGY LIMITED | Private company limited by shares | Live |
| FUTURE SOLAR ENERGY LIMITED | Private company limited by shares | Live |
| Future Energy Solution Limited | | Live |
| FUTURE ENERGY SYSTEMS LIMITED -THE- | Private company limited by shares | Live |
| FUTURE ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Future Energy Technology Limited | | Live |
| JOINTADV FUTURE ENERGY TECHNOLOGY LIMITED | | Live |
| HAINING FUXIKANG SOLAR ENERGY INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| F.V. (ENERGY) COMPANY LIMITED | Private company limited by shares | Live |
| GAIN ENERGY LIMITED | Private company limited by shares | Live |