| GLOBLINK TELECOM LIMITED | Private company limited by shares | Dissolved |
| GLORY TELECOM LIMITED | Private company limited by shares | Live |
| GNEXT TELECOM HK LIMITED | Private company limited by shares | Live |
| ANNEY GOLD TELECOM LIMITED | Private company limited by shares | Dissolved |
| GOLDBRIDGE TELECOM LIMITED | Private company limited by shares | Live |
| GOLDEN TELECOM LIMITED | Private company limited by shares | Dissolved |
| ASCENT GOLDEN TELECOM LIMITED | Private company limited by shares | Live |
| GOLDEN HARVEST TELECOM LIMITED | Private company limited by shares | Dissolved |
| HONG KONG GOLDEN TELECOM COMPANY LIMITED | Private company limited by shares | Live |
| GOLDEN PLAZA TELECOM LIMITED | Private company limited by shares | Dissolved |
| GOLDENHORSE INTERNATIONAL TELECOM LIMITED | Private company limited by shares | Dissolved |
| Goldex Telecom Limited | Private company limited by shares | Live |
| HK GOOD TELECOM LIMITED | Private company limited by shares | Dissolved |
| GOOD HARVEST TELECOM COMPANY LIMITED | Private company limited by shares | Dissolved |
| GOOD LUCK TELECOM LIMITED | Private company limited by shares | Live |
| GOODWAY TELECOM MANUFACTURING COMPANY LIMITED | Private company limited by shares | Dissolved |
| GORIS TELECOM LIMITED | Private company limited by shares | Live |
| GPLUS TELECOM CO., LIMITED | Private company limited by shares | Live |
| GRACE TELECOM LIMITED | Private company limited by shares | Dissolved |
| GRAND TELECOM LIMITED | Private company limited by shares | Dissolved |
| Grandcity Telecom (Hong Kong) Limited | Private company limited by shares | Live |
| Grandtech Telecom Limited | Private company limited by shares | Live |
| GREAT TELECOM LIMITED | Private company limited by shares | Dissolved |
| GREAT CHINA TELECOM LIMITED | Private company limited by shares | Live Commenced dormancy on 06-May-2016 |
| GREAT WEALTH TELECOM LIMITED | Private company limited by shares | Dissolved |
| GREATRONIC TELECOM COMPANY LIMITED | Private company limited by shares | Dissolved |
| GREENSBORO TELECOM LIMITED | Private company limited by shares | Live |
| GUO MAI TELECOM (GROUP) LIMITED | Private company limited by shares | Dissolved |
| KEY TELECOM GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| NEW TELECOM (GROUP) LIMITED | Private company limited by shares | Dissolved |
| KA WAH TELECOM GROUP LIMITED | Private company limited by shares | Dissolved |
| CTC TELECOM (GROUP) LIMITED | Private company limited by shares | Dissolved |
| TOM TELECOM VAS GROUP LIMITED | Private company limited by shares | Live |
| PDA TELECOM GROUP LIMITED | Private company limited by shares | Live |
| 8 TELECOM GROUP LIMITED | Private company limited by shares | Live |
| 188 TELECOM GROUP LIMITED | Private company limited by shares | Live |
| CHINA IOT TELECOM GROUP LIMITED | Private company limited by shares | Live |
| CHINA TELECOM GROUP CO., LIMITED | Private company limited by shares | Live |
| CHINA TELECOM GROUP CORPORATION LIMITED | Private company limited by shares | Live |
| CHINA SOUTH TELECOM GROUP COMPANY LIMITED | Private company limited by shares | Live |
| FIRST TELECOM GROUP LIMITED | Private company limited by shares | Dissolved |
| FOREWIN TELECOM GROUP LIMITED | Private company limited by shares | Live |
| FUKDA TELECOM GROUP LIMITED | Private company limited by shares | Live |
| HIMARK TELECOM GROUP LIMITED | Private company limited by shares | Live |
| CHINA TELECOM (HONG KONG) GROUP LIMITED | Private company limited by shares | Dissolved |
| INTEGRAL TELECOM GROUP LIMITED | Private company limited by shares | Dissolved |
| LINK TELECOM (GROUP) LIMITED | Private company limited by shares | Live |
| MOBINCOM TELECOM GROUP LIMITED | Private company limited by shares | Dissolved |
| H&K GROUP TELECOM SERVICE LIMITED | Private company limited by shares | Live |
| Skyrise Telecom Group Limited | Private company limited by shares | Live |
| China Telecom IOT Group Technology Co., Limited | Private company limited by shares | Live |
| SUN TELECOM TECHNOLOGY GROUP (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| COSLIGHT TELECOM TECHNOLOGY GROUP LIMITED | Private company limited by shares | Dissolved |
| XINHUA TELECOM TRADING ADVERTISING GROUP LIMITED | Private company limited by shares | Dissolved |
| UOSHON TELECOM GROUP LIMITED | Private company limited by shares | Live |
| VISION TELECOM GROUP LIMITED | Private company limited by shares | Dissolved |
| WinNet Telecom Group Limited | Private company limited by shares | Live |
| XINOTEC (TELECOM) GROUP LIMITED | Private company limited by shares | Dissolved |
| GRAND GROWTH TELECOM LIMITED | Private company limited by shares | Live Ceased dormancy on 26-Jun-2012 |
| GTP (GUANGDONG) TELECOM LIMITED | Private company limited by shares | Dissolved |
| Guangfa Telecom Limited | | Live |
| Guangfeng Telecom Limited | Private company limited by shares | Live |
| GUANGMING TELECOM CO., LIMITED | Private company limited by shares | Live |
| GUANGXUN TELECOM & TECHNOLOGY (H.K.) CO., LIMITED | Private company limited by shares | Dissolved |
| GUANGZHOU CK TELECOM LIMITED | Private company limited by shares | Live |
| Guoxin Telecom Limited | Private company limited by shares | Live |
| GUTSO TELECOM LIMITED | Private company limited by shares | Live |
| G.Y. TELECOM LIMITED | Private company limited by shares | Live |
| HAIDA TELECOM CO., LIMITED | Private company limited by shares | Live |
| Haihong Telecom Co., Limited | Private company limited by shares | Live |
| Haiyi Telecom Co., Limited | Private company limited by shares | Live |
| HANG KEI TELECOM LIMITED | Private company limited by shares | Dissolved |
| HANG TAI TAI TELECOM LIMITED | Private company limited by shares | Live |
| HANG JIK TELECOM LIMITED | | Live |
| HANG HUI TELECOM LIMITED | | Live |
| MING HANG TELECOM LIMITED | Private company limited by shares | Live |
| HANG SENG TELECOM CO LIMITED | Private company limited by shares | Dissolved |
| WING HANG TELECOM COMPANY LIMITED | Private company limited by shares | Dissolved |
| HANGZHOU HONGSEN TELECOM CO., LIMITED | Private company limited by shares | Live |
| HannWave Telecom Limited | | Live |
| Haowei Telecom Limited | Private company limited by shares | Live |
| TELECOM HARDWARE CO., LIMITED | | Live |
| HELLO TELECOM COMPANY LIMITED | Private company limited by shares | Live |
| HENDA TELECOM CO., LIMITED | Private company limited by shares | Live |
| HENDERSON TELECOM LIMITED | Private company limited by shares | Dissolved |
| HENGTAI TELECOM LIMITED | Private company limited by shares | Live |
| Hong Kong Henta Telecom Co., Limited | | Live |
| Heshun Telecom Limited | Private company limited by shares | Live |
| HIGHWAY TELECOM LIMITED | Private company limited by shares | Dissolved |
| HILEX TELECOM LIMITED | Private company limited by shares | Dissolved |
| WAH HING TELECOM LIMITED | Private company limited by shares | Dissolved |
| HING LI TELECOM LIMITED | Private company limited by shares | Dissolved |
| Kong Hing Telecom Co. Limited | | Live |
| HI-Q TELECOM COMPANY LIMITED | Private company limited by shares | Dissolved |
| HISOA TELECOM HK LIMITED | | Live |
| HITECH TELECOM LIMITED | Private company limited by shares | Dissolved |
| HI-WAY TELECOM LIMITED | Private company limited by shares | Live |
| YL TELECOM (H.K.) LIMITED | Private company limited by shares | Dissolved |
| ECI TELECOM (HK) LIMITED | Private company limited by shares | Live |
| H C TELECOM (HK) LIMITED | Private company limited by shares | Live Commenced dormancy on 07-Oct-2003 |