| GENERAL TELECOM LIMITED | Private company limited by shares | Dissolved |
| TELECOM GENERATION COMPANY LIMITED | Private company limited by shares | Live |
| TELECOM GENERATION INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Live |
| Telecom Generation (Hong Kong) Company Limited | Private company limited by shares | Live |
| GENIE TELECOM (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| GENIUS TELECOM UNITED LIMITED | | Live |
| GETEK TELECOM LIMITED | Private company limited by shares | Dissolved |
| GETEKNET TELECOM EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| G'FIVE TELECOM LIMITED | Private company limited by shares | Live |
| GIANT TELECOM LIMITED | Private company limited by shares | Live |
| GIANT TELECOM TRADING LIMITED | Private company limited by shares | Live |
| Glister Telecom Co., Limited | | Live |
| GLOBAL TELECOM LIMITED | Private company limited by shares | Dissolved |
| GLOBAL TELECOM COMPANY LIMITED | Private company limited by shares | Dissolved |
| GLOBAL TELECOM HK LIMITED | Private company limited by shares | Dissolved |
| VP Telecom Global HK Limited | Private company limited by shares | Live |
| TELECOM GLOBAL LIMITED | Private company limited by shares | Live |
| Global Telecom Limited | | Live |
| GLOBAL TELECOM (ASIA) LIMITED | Private company limited by shares | Dissolved |
| GLOBAL ASIAN TELECOM SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| GLOBAL BASE TELECOM LIMITED | Private company limited by shares | Dissolved |
| CENTERLINK GLOBAL TELECOM LIMITED | Private company limited by shares | Live |
| China Telecom Global Limited | Private company limited by shares | Live |
| DRAGON TELECOM GLOBAL CO. LIMITED | Private company limited by shares | Live |
| GLOBAL TELECOM ELECTRONIC CO. LIMITED | Private company limited by shares | Dissolved |
| FACECLOUD GLOBAL TELECOM LIMITED | | Live |
| GLOBAL GATEWAY TELECOM LIMITED | Private company limited by shares | Dissolved |
| GLOBAL TELECOM GROUP LIMITED | Private company limited by shares | Dissolved |
| Global Telecom Group Limited | Private company limited by shares | Live |
| GLOBAL NETWORK TELECOM GROUP LIMITED | Private company limited by shares | Dissolved |
| Global Telecom Network Group Limited | Private company limited by shares | Dissolved |
| Hyatt Global Telecom Limited | Private company limited by shares | Live |
| GLOBAL LINK TELECOM LIMITED | Private company limited by shares | Live |
| LINKVON TELECOM GLOBAL LIMITED | Private company limited by shares | Live |
| GLOBAL NETWORK TELECOM LIMITED | Private company limited by shares | Live |
| BTS Global Telecom & IT Service Limited | | Live |
| Global Smart Telecom Limited | | Live |
| GTS Global Telecom Solutions Limited | Private company limited by shares | Live |
| TAAZ GLOBAL TELECOM LIMITED | | Live |
| GLOBAL TELECOM TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| VOIP GLOBAL TELECOM LIMITED | Private company limited by shares | Dissolved |
| ZHONGSHENG GLOBAL TELECOM LIMITED | Private company limited by shares | Live |
| GLOBALNET TELECOM LIMITED | Private company limited by shares | Dissolved |
| GLOBE TELECOM HK LIMITED | Private company limited by shares | Live |
| ELEVATED GLOBE TELECOM LIMITED | Private company limited by shares | Dissolved |
| PACSWITCH GLOBE TELECOM LIMITED | Private company limited by shares | Live |
| GLOBEX TELECOM GROUP LIMITED | Private company limited by shares | Live |
| 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 |