| Tonebase Limited | Private company limited by shares | Live |
| TONEBRIDGE LIMITED | Private company limited by shares | Dissolved |
| Asia ToneDa Software Co., Limited | Private company limited by shares | Dissolved |
| HK TONEDA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Tonedef Productions Limited | Private company limited by shares | Live |
| TONEDER LIMITED | Private company limited by shares | Dissolved |
| HONG KONG TONEE INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG TONEE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TONEE INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Tonef China Limited | Private company limited by shares | Live |
| TONEFIELD LIMITED | Private company limited by shares | Dissolved |
| TONEFINE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TONEGAWA (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| TONELAC LIMITED | Private company limited by shares | Dissolved |
| HONG KONG TONELEE INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| TONELINK COMPANY LIMITED | Private company limited by shares | Dissolved |
| Toneluck Chongqing Holding Limited | | Live |
| TONELUCK TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| TONELY WINGS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TONEMORE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TONEMUSIC PRODUCTIONS LIMITED | Private company limited by shares | Live |
| New Toner Limited | Private company limited by shares | Dissolved |
| HK TONER LIMITED | Private company limited by shares | Dissolved |
| TONER PRO LIMITED | Private company limited by shares | Dissolved |
| ASC TONER LIMITED | Private company limited by shares | Live |
| JMF Toner Limited | Private company limited by shares | Live |
| NATURE TONER CO., LIMITED | Private company limited by shares | Live |
| Mooming Toner Limited | Private company limited by shares | Live |
| MAGNA TONER TECHNOLOGY LIMITED | Private company limited by shares | Live |
| NATURE TONER TECHNOLOGY LIMITED | Private company limited by shares | Live |
| toner999 Limited | Private company limited by shares | Live |
| TONERBOX LIMITED | Private company limited by shares | Live |
| TONERFILL ASIA LIMITED | Private company limited by shares | Dissolved |
| TONERGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| TonerHome Company Limited | Private company limited by shares | Live |
| TONERIDER MUSICAL PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| TONERTANK LIMITED | Private company limited by shares | Live |
| TWO TONES COMPANY LIMITED | Private company limited by shares | Dissolved |
| Six Tones Company Limited | | Live |
| NICE TONES LIMITED | Private company limited by shares | Live |
| TONESENSE LIMITED | Private company limited by shares | Dissolved |
| TONESTRONG LIMITED | Private company limited by shares | Live |
| TONET ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TONET PUBLISHING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TONETEX LIMITED | Private company limited by shares | Dissolved |
| TONETEX TEXTILES COMPANY LIMITED | Private company limited by shares | Dissolved |
| TONETRON ELECTRONIC LIMITED | Private company limited by shares | Live |
| TONETRUTH LIMITED | Private company limited by shares | Dissolved |
| TONEWAWA PTY LIMITED | Private company limited by shares | Live |
| TONEWELL TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| TONEWIN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TONEX LIMITED | Private company limited by shares | Dissolved |
| TONEX ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TONEX INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TONEX CAR MAINTENANCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA TONEY INTERNATIONAL MINERAL GROUP LIMITED | Private company limited by shares | Dissolved |
| TONFA INVESTMENT LIMITED | Private company limited by shares | Live |
| TONFAIR ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TONFAITH LIMITED | Private company limited by shares | Live |
| TONFAR LIMITED | Private company limited by shares | Dissolved |
| TONFAT LIMITED | Private company limited by shares | Dissolved |
| TONFEI COMPANY LIMITED | Private company limited by shares | Live |
| TONFER (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| TONFIELD LIMITED | Private company limited by shares | Dissolved |
| TONFIELD ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| TONFIELD INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HONGKONG TON-FINE DESIGN LIMITED | Private company limited by shares | Live |
| TONFINE INVESTMENT LIMITED | Private company limited by shares | Live |
| TONFIT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TONFORD LIMITED | Private company limited by shares | Dissolved |
| TONFORD LIMITED | Private company limited by shares | Live |
| Tonforest Limited | Private company limited by shares | Live |
| TONFORM LIMITED | Private company limited by shares | Live Commenced dormancy on 11-May-1999 |
| TONFU INTERNATIONAL ELECTRONICS (HK) CO., LIMITED | Private company limited by shares | Live |
| TONFU INDUSTRIAL LIMITED | Private company limited by shares | Live |
| TONFULL LIMITED | Private company limited by shares | Dissolved |
| TONFULL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TONFULL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| LUK HOI TONG COMPANY, LIMITED -THE- | Public company limited by shares | Live |
| YEE ON TONG COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| SZE TAK TONG COMPANY, LIMITED | Private company limited by shares | Dissolved |
| TONG HO AND COMPANY LIMITED | Private company limited by shares | Dissolved |
| YEE TIN TONG, LIMITED | Private company limited by shares | Live |
| TONG WAH COMPANY, LIMITED | Private company limited by shares | Dissolved |
| YIM SAU TONG COMPANY, LIMITED | Private company limited by shares | Dissolved |
| MAN TONG COMPANY, LIMITED | Private company limited by shares | Live |
| LEE HAU TAK TONG LIMITED | Private company limited by shares | Live |
| PO THO TONG LIMITED | Company limited by guarantee | Live |
| TONG LYE COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAK TAK YIU TONG, LIMITED | Private company limited by shares | Dissolved |
| KA YAU TONG LIMITED | Company limited by guarantee | Dissolved |
| TAI TONG COMPANY, LIMITED | Private company limited by shares | Live |
| MAN WOH TONG COMPANY, LIMITED | Private company limited by shares | Dissolved |
| TONG MEI LIMITED | Private company limited by shares | Dissolved |
| TONG HO COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUE TAI TONG LIMITED | Private company limited by shares | Dissolved |
| YAU YU TONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| LAM SAN TONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| LAU TON YEE TONG COMPANY LIMITED | Company limited by guarantee | Live |
| KA TONG COMPANY LIMITED | Private company limited by shares | Dissolved |