| GLAD TONE LIMITED | Private company limited by shares | Dissolved |
| GLORY TONE LIMITED | Private company limited by shares | Dissolved |
| GLORY TONE COMPANY LIMITED | Private company limited by shares | Dissolved |
| GLORY TONE LIMITED | Private company limited by shares | Dissolved |
| GLORY TONE LIMITED | Private company limited by shares | Live |
| GLORY TONE LIMITED | Private company limited by shares | Live |
| GLORY TONE INC. LIMITED | Private company limited by shares | Dissolved |
| GOLD TONE LIMITED | Private company limited by shares | Dissolved |
| GOLD TONE LIMITED | Private company limited by shares | Live |
| GOODRICH TONE LIMITED | Private company limited by shares | Live |
| GRACE TONE COMPANY LIMITED | Private company limited by shares | Live |
| GRAND TONE LIMITED | Private company limited by shares | Dissolved |
| GRAND TONE LIMITED | Private company limited by shares | Live |
| GREEN TONE LIMITED -THE- | Private company limited by shares | Live |
| TONE HALL LIMITED | Private company limited by shares | Dissolved |
| HANG TONE LIMITED | Private company limited by shares | Dissolved |
| HARVEST TONE LIMITED | Private company limited by shares | Dissolved |
| HEALTH TONE LIMITED | Private company limited by shares | Dissolved |
| HEALTH TONE GROUP LIMITED | | Live |
| HERO TONE LIMITED | Private company limited by shares | Dissolved |
| CENTURY TONE HOLDING LIMITED | Private company limited by shares | Dissolved |
| HONEST TONE LIMITED | Private company limited by shares | Dissolved |
| HONG KONG JADE'S TONE GROUP LIMITED | Private company limited by shares | Live |
| Music Tone Entertainment Hong Kong Limited | Private company limited by shares | Live |
| HONOR TONE LIMITED | Private company limited by shares | Live |
| HONOR TONE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HOPE TONE LIMITED | Private company limited by shares | Live |
| TONE Inc. Limited | Private company limited by shares | Live |
| DATA TONE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| FORTUNE TONE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| JUNE TONE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| ROYAL TONE INDUSTRIAL (HK) CO., LIMITED | Private company limited by shares | Live |
| JAN TONE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WIN TONE INVESTMENT LIMITED | Private company limited by shares | Live |
| MAX TONE INVESTMENT LIMITED | Private company limited by shares | Live |
| ALL TONE INVESTMENT LIMITED | | Live |
| EASY TONE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GOLD TONE INVESTMENT LIMITED | Private company limited by shares | Live |
| PACIFIC TONE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| PACIFIC TONE INVESTMENT LIMITED | Private company limited by shares | Live |
| POWER TONE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| RICH TONE INVESTMENT LIMITED | Private company limited by shares | Live |
| TONE JOY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WON TONE INVESTMENTS LIMITED | Private company limited by shares | Live |
| BEAUTY TONE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| BEST TONE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CHINESE TONE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| EASTERN TONE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| FAST TONE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| FAST TONE INVESTMENTS LIMITED | Private company limited by shares | Live |
| HONEST TONE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TONE SIGHT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| JESELO TONE COMPANY LIMITED | Private company limited by shares | Dissolved |
| JOLLY TONE LIMITED | Private company limited by shares | Live |
| JOYCE TONE LIMITED | Private company limited by shares | Dissolved |
| JOYCE TONE LIMITED | Private company limited by shares | Dissolved |
| KENT TONE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KWUN TONE LIMITED | Private company limited by shares | Live |
| WHOLE TONE LAND INVESTMENT LIMITED | Private company limited by shares | Live |
| LASER TONE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| LEAD TONE LIMITED | Private company limited by shares | Dissolved |
| LEADER TONE LIMITED | Private company limited by shares | Live |
| Leader Tone Finance Limited | Private company limited by shares | Live |
| GREEN LEAVES TONE LIMITED | Private company limited by shares | Live |
| Link Tone Company Limited | Private company limited by shares | Live |
| LOFTY TONE COMPANY LIMITED | Private company limited by shares | Dissolved |
| LUCKY TONE LIMITED | Private company limited by shares | Dissolved |
| LUCKY TONE LIMITED | Private company limited by shares | Live |
| LUCKY TONE ENTERPRISES LIMITED | Private company limited by shares | Live |
| LUCKY TONE INVESTMENTS LIMITED | Private company limited by shares | Live |
| HAN TONE MAGNESIUM LIMITED | Private company limited by shares | Dissolved |
| MAINLY TONE COMPANY LIMITED | Private company limited by shares | Live |
| MARK TONE LIMITED | Private company limited by shares | Live |
| MASS TONE (CHINA . HK) LIMITED | Private company limited by shares | Dissolved |
| MASS TONE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| MASTER TONE LIMITED | Private company limited by shares | Live |
| MEGA OCEAN TONE LIMITED | Private company limited by shares | Dissolved |
| METRO TONE LIMITED | Private company limited by shares | Live |
| MIRACLE TONE LIMITED | Private company limited by shares | Live |
| MORE TONE LIMITED | Private company limited by shares | Dissolved |
| N.E.B. Tone Limited | Private company limited by shares | Live |
| Asia Tone Network Limited | Private company limited by shares | Live |
| NICE TONE LIMITED | Private company limited by shares | Live |
| NICE TONE LIMITED | Private company limited by shares | Live |
| OCEAN TONE LIMITED | Private company limited by shares | Live |
| ORIENT TONE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORIENT TONE LIMITED | Private company limited by shares | Live |
| PACIFIC TONE LIMITED | Private company limited by shares | Live |
| GRAND TONE ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| RICH TONE PACIFIC LIMITED | Private company limited by shares | Live |
| SUN HANG TONE PAPER PRODUCTS COMPANY LIMITED | Private company limited by shares | Live |
| PARK TONE LIMITED | Private company limited by shares | Dissolved |
| PARK TONE LIMITED | Private company limited by shares | Dissolved |
| PEACEFUL TONE LIMITED | Private company limited by shares | Dissolved |
| PEAK TONE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TONE PEAK YARN LIMITED | Private company limited by shares | Live |
| POWER TONE ENTERPRISES LIMITED | Private company limited by shares | Live |
| Rollin's Tone Production Limited | | Live |
| PROMISE TONE LIMITED | Private company limited by shares | Dissolved |
| T-ONE PROPERTIES LIMITED | | Live |