| DE TELECOM CO., LIMITED | | Live |
| Ample Telecom Co., Limited | Private company limited by shares | Dissolved |
| ANYCOM TELECOM CO., LIMITED | Private company limited by shares | Dissolved |
| APPLE TELECOM INVESTMENT CO., LIMITED | Private company limited by shares | Dissolved |
| Bestface Telecom Co., Limited | Private company limited by shares | Live |
| CHINA TELECOM TELEPHONE BOOK CO., LIMITED | Private company limited by shares | Dissolved |
| British Telecom Co., Limited | Private company limited by shares | Live |
| BROTHER TELECOM CO., LIMITED | Private company limited by shares | Live |
| BTOUCH TELECOM CO., LIMITED | Private company limited by shares | Live |
| NINGBO CHEERWE TELECOM CO., LIMITED | Private company limited by shares | Live |
| CHINA TELECOM & TELEGRAPH CO., LIMITED | Private company limited by shares | Dissolved |
| CHUANG WEI TELECOM CO., LIMITED | Private company limited by shares | Live |
| CHUNGHWA TELECOM (ASIA) CO., LIMITED | Private company limited by shares | Dissolved |
| Create Domain Telecom Trading Co., Limited | Private company limited by shares | Live |
| DEKAI TELECOM CO., LIMITED | Private company limited by shares | Dissolved |
| DONG MING TELECOM CO., LIMITED | Private company limited by shares | Live |
| HK DOOII TELECOM CO., LIMITED | Private company limited by shares | Dissolved |
| DOORI TELECOM CO., LIMITED | Private company limited by shares | Live |
| EASY TEC TELECOM CO., LIMITED | Private company limited by shares | Live |
| Echo Telecom Co., Limited | Private company limited by shares | Live |
| HK ELECTRICAL TELECOM CO., LIMITED | Private company limited by shares | Live |
| RISUN ELECTRONIC & TELECOM CO., LIMITED | Private company limited by shares | Live |
| EXCEL TELECOM CO., LIMITED | Private company limited by shares | Dissolved |
| New Explorer Telecom Co., Limited | Private company limited by shares | Live |
| FIRST TELECOM CO., LIMITED | Private company limited by shares | Live |
| FREE-TECH TELECOM CO., LIMITED | Private company limited by shares | Live |
| GENSMAR TELECOM CO., LIMITED | Private company limited by shares | Dissolved |
| HK GOLD TELECOM CO., LIMITED | Private company limited by shares | Live |
| Ace Telecom Group HK Co., Limited | Private company limited by shares | Dissolved |
| HS Telecom Group Co., Limited | Private company limited by shares | Live |
| CHTELE TELECOM GROUP CO., LIMITED | Private company limited by shares | Live |
| G-TECH TELECOM CO., LIMITED | Private company limited by shares | Live |
| HAILAN TELECOM CO., LIMITED | Private company limited by shares | Live |
| HANG LEE TELECOM CO., LIMITED | Private company limited by shares | Live |
| HK GALAXY TELECOM HOLDING CO., LIMITED | Private company limited by shares | Live |
| HONG KONG LIDA TELECOM CO., LIMITED | Private company limited by shares | Live |
| Southern Telecom (Hong Kong) Co., Limited | Private company limited by shares | Live |
| RDC TELECOM (HONG KONG) TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| CHINA HUAALLEN TELECOM CO., LIMITED | Private company limited by shares | Live |
| HK Huatent Telecom Technology Co., Limited | Private company limited by shares | Live |
| HUAXIA TELECOM (CHINA) CO., LIMITED | Private company limited by shares | Dissolved |
| ICreate Telecom Co., Limited | Private company limited by shares | Live |
| iNet Telecom HK Co., Limited | Private company limited by shares | Live |
| INFOTECH TELECOM CO., LIMITED | Private company limited by shares | Live |
| Interconnect Telecom Co., Limited | Private company limited by shares | Live |
| JACK TELECOM CO., LIMITED | Private company limited by shares | Live |
| WENZHOU JIETONG TELECOM CO., LIMITED | Private company limited by shares | Live |
| Keynote Telecom Technology Co., Limited | Private company limited by shares | Live |
| LEADER TELECOM CO., LIMITED | Private company limited by shares | Live |
| LIEN TELECOM CO., LIMITED | Private company limited by shares | Live |
| FAST LINK TELECOM CO., LIMITED | Private company limited by shares | Live |
| LIRONG TELECOM TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Lixing Telecom Co., Limited | | Live |
| LONYO TELECOM CO., LIMITED | Private company limited by shares | Live |
| MOBIGLOBE TELECOM CO., LIMITED | Private company limited by shares | Live |
| NICE TELECOM CO., LIMITED | Private company limited by shares | Live |
| HK NINEHE TELECOM GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| Nobitel Telecom Co., Limited | Private company limited by shares | Live |
| HK ONEWAY TELECOM CO., LIMITED | Private company limited by shares | Dissolved |
| HK OTHMAN TELECOM CO., LIMITED | Private company limited by shares | Live |
| Jitron Telecom Parts Co., Limited | Private company limited by shares | Live |
| PREMIER TELECOM TECH CO., LIMITED | Private company limited by shares | Dissolved |
| RAVA TELECOM CO., LIMITED | Private company limited by shares | Dissolved |
| SEEKER TELECOM (CHINA) CO., LIMITED | Private company limited by shares | Live |
| SilverTech Telecom Co., Limited | Private company limited by shares | Live |
| SIYUE TELECOM GROUP CO., LIMITED | Private company limited by shares | Live |
| CHINA SKYLINE TELECOM CO., LIMITED | Private company limited by shares | Live |
| SKYWARD TELECOM CO., LIMITED | Private company limited by shares | Live |
| Smart Telecom Co., Limited | Private company limited by shares | Dissolved |
| SMART TELECOM HK CO., LIMITED | Private company limited by shares | Live |
| SMART-TECH TELECOM CO., LIMITED | Private company limited by shares | Live |
| Snowfly Telecom Co., Limited | Private company limited by shares | Live |
| SOUTH TELECOM CO., LIMITED | Private company limited by shares | Live |
| SUNLIGHT TELECOM CO., LIMITED | Private company limited by shares | Dissolved |
| SUNLIGHT TELECOM CO., LIMITED | Private company limited by shares | Live |
| SUNRISE TELECOM CO., LIMITED | Private company limited by shares | Live |
| TELECOM AND POWER SYSTEM CO., LIMITED | Private company limited by shares | Live |
| TALK TELECOM CO., LIMITED | Private company limited by shares | Dissolved |
| Homk Telecom Tech Co., Limited | Private company limited by shares | Live |
| ZHEJIANG PINGAN TELECOM TECHNOLOGIES CO., LIMITED | Private company limited by shares | Live |
| LI GAO TELECOM TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| JOY TeleCom Technology Co., Limited | | Live |
| HK Lingsheng Telecom Technology Co., Limited | | Live |
| Ming Hua Telecom Technology Co., Limited | Private company limited by shares | Live |
| NINGBO GMF TELECOM TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Ober Telecom Technology Co., Limited | Private company limited by shares | Live |
| TELESAILOR TELECOM TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK TIANCHENG TELECOM TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Shenzhen Tianjian Telecom Technology Co., Limited | Private company limited by shares | Live |
| TONG TIN DEI TELECOM TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| WIRENET TELECOM TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| YONLIT TELECOM TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| YUCHENG TELECOM TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| XUN TENG TELECOM CO., LIMITED | Private company limited by shares | Live |
| HK XUN TENG TELECOM CO., LIMITED | Private company limited by shares | Live |
| TENGSUN TELECOM CO., LIMITED | Private company limited by shares | Dissolved |
| TEUACCELE TELECOM TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| OHHO TELECOM TRADING CO., LIMITED | Private company limited by shares | Live |
| SKY POWER TELECOM TRADING CO., LIMITED | Private company limited by shares | Live |
| TWINSTAR TELECOM CO., LIMITED | Private company limited by shares | Dissolved |