| Dimension-All Manpower Hong Kong Limited | Private company limited by shares | Live |
| DIMENSIONEERING LIMITED | Private company limited by shares | Live |
| DIMENSION-PLUS MARKETING & COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| 5 DIMENSIONS LIMITED | Private company limited by shares | Live |
| NEO DIMENSIONS LIMITED | Private company limited by shares | Dissolved |
| DIMENSIONS LIMITED | Private company limited by shares | Live |
| 26 DIMENSIONS LIMITED | Private company limited by shares | Live |
| NEW DIMENSIONS LIMITED | Private company limited by shares | Live |
| 3 DIMENSIONS LIMITED | Private company limited by shares | Dissolved |
| EDU DIMENSIONS LIMITED | Private company limited by shares | Live |
| All Dimensions Company Limited | Private company limited by shares | Live |
| Dimensions Dot Limited | Private company limited by shares | Live |
| Dimensions Lab Limited | | Live |
| 10-D (Dimensions) Limited | Private company limited by shares | Live |
| DIMENSIONS ADVERTISING LIMITED | Private company limited by shares | Live |
| Dimensions Consultancy Limited | Private company limited by shares | Live |
| Creative Dimensions Limited | Private company limited by shares | Live |
| EXCELLENT DIMENSIONS LIMITED | Private company limited by shares | Live |
| Free Dimensions Limited | Private company limited by shares | Live |
| DIMENSIONS FURNITURE LIMITED | | Live |
| Gogetter Dimensions Company Limited | Private company limited by shares | Live |
| ADD DIMENSIONS HOLDING LIMITED | | Live |
| Jolly Dimensions Limited | Private company limited by shares | Live |
| LEARNING DIMENSIONS COMPANY LIMITED | Private company limited by shares | Live |
| AE Learning Dimensions Limited | | Live |
| Ocean Dimensions Limited | Private company limited by shares | Live |
| Dimension-Six Education Limited | Private company limited by shares | Live |
| Ideal DimensionTechnology Holding Co., Limited | Private company limited by shares | Live |
| TRADE DIMENSON HK LIMITED | Private company limited by shares | Live |
| DIMENTEX TECHNOLOGY LIMITED | Private company limited by shares | Live |
| DIMENTHINK DIGITAL LIMITED | Private company limited by shares | Dissolved |
| DIMENXION LIMITED | Private company limited by shares | Dissolved |
| Dimenxion (HK) Surfaces Company Limited | Private company limited by shares | Dissolved |
| DIMERIC E LIMITED | Private company limited by shares | Dissolved |
| DIMET (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| DIMETIX LIMITED | Private company limited by shares | Live |
| Dimex Limited | Private company limited by shares | Dissolved |
| DIMEXION LIMITED | Private company limited by shares | Live |