| HK Hu Tong Limited | Private company limited by shares | Live |
| ZAI SAM TONG LIMITED | Company limited by guarantee | Live |
| WU YAN TONG LIMITED | Private company limited by shares | Live |
| Wah Tai Dah Tong Limited | Private company limited by shares | Live |
| Lei On Tong Limited | Private company limited by shares | Live |
| TONG BA LIMITED | Private company limited by shares | Live |
| TIN TONG LIMITED | Private company limited by shares | Live |
| Pun Yun Tong Limited | Private company limited by shares | Live |
| Tong Wei Limited | Private company limited by shares | Live |
| Tong Limited | Private company limited by shares | Live |
| R. Tong Limited | Private company limited by shares | Live |
| Tong Sum Limited | Private company limited by shares | Live |
| KAI LIN TONG COMPANY LIMITED | Private company limited by shares | Live |
| MAK & TONG LIMITED | Private company limited by shares | Live |
| AN TONG RUN LIMITED | Private company limited by shares | Live |
| Yue Tai Tong Company Limited | Private company limited by shares | Live |
| Tong Man Limited | | Live |
| Ten Tong Limited | | Live |
| Yee Yan Tong Limited | | Live |
| Fu Yun Tong HK Limited | | Live |
| TONG KAI LIMITED | | Live |
| F & L Dao Tong Limited | | Live |
| Win Tong HK Limited | | Live |
| CHI SAM TONG LIMITED | | Live |
| Chi Yat Tong Limited | | Live |
| TONG MO LIMITED | | Live |
| TONG QI LIMITED | | Live |
| RUI TONG HUI XIN LIMITED | | Live |
| TONG JI COMPANY LIMITED | | Live |
| MAN CLANSMEN (NEW TERRITORIES) CHING HAY TONG ASSOCIATION (1976) LIMITED | Company limited by guarantee | Live |
| CHANG TONG (CHINA) ECONOMIC CONSULTANCY & AGENCY LIMITED | Private company limited by shares | Dissolved |
| WING HING (TAI TONG) PROPERTY AGENCY CO LIMITED | Private company limited by shares | Live |
| ASIA TONG IND LIMITED | Private company limited by shares | Live |
| HK HEALTHY BLESSING TONG INT'L BEAUTY CENTRE CHAIN LIMITED | Private company limited by shares | Live |
| HONGKONG LXZ XIU SHEN TONG BEAUTY CHAIN BY SHARE LIMITED | Private company limited by shares | Live |
| KOWLOON KWUN TONG WAI HOI LUK HING BENEVOLENT SOCIETY LIMITED | Company limited by guarantee | Live |
| MO BOON TONG LIMITED | Private company limited by shares | Dissolved |
| HENG TONG GLOBAL BUSINESS TRAVEL HOLDING (HK) LIMITED | Private company limited by shares | Live |
| HAI TONG CAPITAL LIMITED | Private company limited by shares | Live Commenced dormancy on 11-Oct-1996 |
| Lee Tong Capital Limited | | Live |
| TONG SOU CATERING LIMITED | Private company limited by shares | Live |
| SO-IN KWUN TONG EDUCATION CENTRE (S.S.) LIMITED | Private company limited by shares | Live |
| TONG HOI NEW CENTURY LIMITED | Private company limited by shares | Dissolved |
| CENTURY TONG DA LIMITED | Private company limited by shares | Dissolved |
| Zhong Hui Tong Human Resources International Chain Limited | Private company limited by shares | Dissolved |
| YUEN LONG GUO TONG SHUI CHAN TRADING COMPANY LIMITED | Private company limited by shares | Live |
| CHARITY TONG LIMITED | Private company limited by shares | Live |
| SO CHAT HAU TONG LIMITED | Private company limited by shares | Live |
| CHENG HEI TONG COMPANY LIMITED | Private company limited by shares | Live |
| CHENG YU ON TONG ENTERPRISES LIMITED | Private company limited by shares | Live |
| Hin Yuen Tong Chinese Medicine Integrated Diagnosis Centre Limited | Private company limited by shares | Live |
| FENGYUN TONG CHINESE PHYSIOTHERAPY RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| CHINA TONG JI CHINESE MEDICINE RESEARCH FACULTY LIMITED | Private company limited by shares | Dissolved |
| PUI SANG TONG INTEGRATED CHINESE MEDICINE CLINIC LIMITED | Private company limited by shares | Live |
| CHIU KIT TONG COMPANY LIMITED | Private company limited by shares | Live |
| TONG CHIU LIMITED | Private company limited by shares | Live |
| Chiu Yat Tong Company Limited | | Live |
| CHIU CHOW KUNG WO TONG FRIENDLY ASSOCIATION LIMITED | Company limited by guarantee | Live |
| CHOW WAI TONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| Chiu Chow Nam On Tong Welfare Advancement Association Limited | Company limited by guarantee | Live |
| Church of Christ in China, Yau Tong Leung Faat Memorial Church Limited -The- | Company limited by guarantee | Live |
| CHUEN FOOK TONG LIMITED | Private company limited by shares | Dissolved |
| LUK CHUEN YIP TONG INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Chui Po Tong Company Limited | Private company limited by shares | Live |
| LEE CHUNG ON TONG LIMITED | Private company limited by shares | Live |
| CHUNG WAH TAO TAK TONG LIMITED | Company limited by guarantee | Live |
| CHUNG TONG LIMITED | Private company limited by shares | Dissolved |
| SIU CHI CHUNG TONG COMPANY LIMITED | Private company limited by shares | Live |
| CHUNG SON TONG COMPANY LIMITED | Private company limited by shares | Live |
| CHUNG PAK TONG LIMITED | Private company limited by shares | Dissolved |
| CHUNG FUK TONG COMPANY LIMITED | Private company limited by shares | Live |
| CHUNG WO TONG LIMITED | Private company limited by shares | Live |
| Chung Tong Company Limited | Private company limited by shares | Live |
| Chung Hoi Tong Limited | | Live |
| CHUNG HAU TAK TONG BROTHERS LIMITED | Private company limited by shares | Live |
| CHOW WING SIN TONG OF PI CHUNG VILLAGE OF NAM HOI DISTRICT CLANSMEN ASSOCIATION LIMITED -THE- | Company limited by guarantee | Live |
| RUI TONG ELECTRIC POWER (HONGKONG) INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| ZHUO SHENG TONG CO., LIMITED | | Live |
| GUANG TONG JIAN YE CONTAINER SERVICES (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| Tong Ka Contractors Limited | Private company limited by shares | Live |
| Pei Ho Counterparts (Kwun Tong) Company Limited | Private company limited by shares | Live |
| DAVID TONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| DELIN TONG LIMITED | Private company limited by shares | Live |
| LOK SIN TONG TUNG CHING BOR CAUSEWAY BAY DENTAL CLINIC LIMITED | Company limited by guarantee | Live |
| XIN TONG DIGITAL LIMITED | Private company limited by shares | Dissolved |
| KWUN TONG DISTRICT KAI FONG WELFARE ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| KWUN TONG DISTRICT FREE TRADERS AND HAWKERS ASSOCIATION LIMITED -THE- | Company limited by guarantee | Dissolved |
| TONG DYNASTY LIMITED | Private company limited by shares | Dissolved |
| Tong Dynasty Limited | | Live |
| FU TONG ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| YAT TONG ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| TONG TAI ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TONG FAT ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| FU GUI TONG ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| WEI TONG ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| TONG ENTERPRISES, LIMITED -THE- | Private company limited by shares | Dissolved |
| TONG JOO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HOI TONG ENTERPRISES COMPANY LIMITED | Private company limited by shares | Live |
| SIK PUI TONG ENTERPRISES COMPANY LIMITED | Private company limited by shares | Live |
| NAI TONG KOK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |