| CLASS K LIMITED | Private company limited by shares | Live |
| DR CLASS LIMITED | Private company limited by shares | Live Commenced dormancy on 03-Aug-2015 |
| P & E Class Company Limited | Private company limited by shares | Live |
| Class Ace Limited | Private company limited by shares | Dissolved |
| ART CLASS LIMITED -THE- | Private company limited by shares | Live |
| AAA class Limited | Private company limited by shares | Live |
| Go Class HK Limited | Private company limited by shares | Live |
| CLASS HD LIMITED -THE- | Private company limited by shares | Live |
| ACE CLASS LIMITED | Private company limited by shares | Live |
| 100 Fun Class Limited | Private company limited by shares | Live |
| Pe Class Limited | | Live |
| UP CLASS LIMITED | | Live |
| A Class Bun Limited | | Live |
| CLASS 22 LIMITED | | Live |
| A CLASS LIMITED | | Live |
| TOP CLASS (ASIA) LIMITED | Private company limited by shares | Live |
| Class Asia Company Limited | Private company limited by shares | Live |
| Class Act Aura Limited | Private company limited by shares | Dissolved |
| BEST CLASS LIMITED | Private company limited by shares | Live |
| BEST TOP CLASS LIMITED | Private company limited by shares | Live |
| BEST IN CLASS LIMITED | Private company limited by shares | Live |
| Best First Class Limited | Private company limited by shares | Live |
| BEST CLASS INVESTMENTS LIMITED | Private company limited by shares | Live |
| Class Bounce Limited | Private company limited by shares | Live |
| A CLASS CFS CENTRE LIMITED | Private company limited by shares | Dissolved |
| CHERISH CLASS LIMITED | Private company limited by shares | Dissolved |
| CHINESE CLASS LIMITED | | Live |
| CLASS A COMPONENTS LIMITED | Private company limited by shares | Dissolved |
| Class Consult Limited | Private company limited by shares | Live |
| A CLASS CONSULTANCY LIMITED | Private company limited by shares | Live |
| DERBY CLASS LIMITED | Private company limited by shares | Dissolved |
| Discovery Class Limited | | Live |
| EASTERN CLASS LIMITED | Private company limited by shares | Dissolved |
| Top Class Electric Limited | Private company limited by shares | Live |
| TOP CLASS ENGLISH LIMITED | Private company limited by shares | Live |
| PUI KO ENGLISH CLASS COMPANY LIMITED | Private company limited by shares | Dissolved |
| CLASS ENTERPRISE LIMITED | Private company limited by shares | Live |
| CLASS ENTERPRISES LIMITED -THE- | Private company limited by shares | Dissolved |
| EXCELLENT CLASS LIMITED | Private company limited by shares | Live |
| FELLOW CLASS LIMITED | Private company limited by shares | Dissolved |
| FIRST CLASS LIMITED | Private company limited by shares | Dissolved |
| FIRST CLASS LIMITED | Private company limited by shares | Live |
| EA FIRST CLASS LIMITED | Private company limited by shares | Live |
| GLORY CLASS LIMITED | Private company limited by shares | Dissolved |
| GLORY CLASS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GOLD CLASS LIMITED | Private company limited by shares | Dissolved |
| GOLD CLASS LIMITED | Private company limited by shares | Live |
| GOLD CLASS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GOLD CLASS Supply&Engineering Company Limited | Private company limited by shares | Live |
| GRAND CLASS LIMITED | Private company limited by shares | Live |
| GRAND CLASS LIMITED | Private company limited by shares | Live |
| HAPPY CLASS LIMITED | Private company limited by shares | Live |
| FIRST CLASS HOLDING LIMITED | | Live |
| HOLY CLASS COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONEST CLASS LIMITED | Private company limited by shares | Live |
| JIM CLASS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WIN CLASS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TOP CLASS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Top Class Investment Co. Limited | | Live |
| J.NED. CLASS LIMITED | Private company limited by shares | Live |
| KENT CLASS LIMITED | Private company limited by shares | Dissolved |
| LEAD CLASS LIMITED | Private company limited by shares | Dissolved |
| KT LEARNING CLASS LIMITED | Private company limited by shares | Dissolved |
| LEISURE CLASS LIMITED | Private company limited by shares | Live |
| MERRY CLASS LIMITED | Private company limited by shares | Live |
| Art Class (Mongkok) Limited -The- | Private company limited by shares | Live |
| NICE CLASS COMPANY LIMITED | Private company limited by shares | Live |
| OCEAN CLASS LIMITED | Private company limited by shares | Live |
| PACIFIC CLASS LIMITED | Private company limited by shares | Dissolved |
| POWER CLASS LIMITED | Private company limited by shares | Dissolved |
| PROMINENT CLASS LIMITED | Private company limited by shares | Dissolved |
| TOP CLASS PROPERTIES LIMITED | Private company limited by shares | Live |
| A Class Restaurant Limited | Private company limited by shares | Live |
| RICH CLASS LIMITED | Private company limited by shares | Dissolved |
| RICH CLASS INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SAME CLASS LIMITED | Private company limited by shares | Dissolved |
| TOP CLASS SECRETARIES LIMITED | Private company limited by shares | Live |
| TOP CLASS CAR SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| SHOW CLASS LIMITED | Private company limited by shares | Dissolved |
| SMART CLASS LIMITED | Private company limited by shares | Dissolved |
| SMART CLASS INVESTMENTS LIMITED | Private company limited by shares | Live |
| SOUTH CLASS LIMITED | Private company limited by shares | Dissolved |
| STANDARD CLASS LIMITED | Private company limited by shares | Dissolved |
| SUCCESS CLASS LIMITED | Private company limited by shares | Dissolved |
| SUCCESS CLASS INVESTMENTS LIMITED | Private company limited by shares | Live |
| Takumi's Japanese Class Limited | | Live |
| CLASS A TELECOMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| VENTURE CLASS LIMITED | Private company limited by shares | Live |
| First Class Watches Company Limited | Private company limited by shares | Live |
| CLASS WEALTH LIMITED | Private company limited by shares | Dissolved |
| WHO'S CLASS COMPANY LIMITED | Private company limited by shares | Dissolved |
| WORKING CLASS LIMITED | Private company limited by shares | Live |
| Class100 Co., Limited | Private company limited by shares | Live |
| CLASS-A COMPANY LIMITED | Private company limited by shares | Dissolved |
| CLASSAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CLASSCRUISER LIMITED | Private company limited by shares | Live |
| CLASS'DON LIMITED | Private company limited by shares | Live |
| Di Classe Group Limited | Private company limited by shares | Live |
| CLASSE POINT LIMITED | Private company limited by shares | Live Ceased dormancy on 15-Nov-2001 |
| Health Classes Limited | Private company limited by shares | Live |