| RT DESIGN STUDIO LIMITED | Private company limited by shares | Dissolved |
| TL Design Studio Limited | Private company limited by shares | Live |
| AGE DESIGN STUDIO LIMITED -THE- | Private company limited by shares | Live |
| JT Design Studio Limited | Private company limited by shares | Live |
| M DESIGN STUDIO COMPANY LIMITED | Private company limited by shares | Live |
| N & C Design Studio Limited | Private company limited by shares | Live |
| YH DESIGN STUDIO LIMITED | Private company limited by shares | Dissolved |
| JC DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| EM DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| Art of Design Studio Limited | Private company limited by shares | Live |
| 8W DESIGN STUDIO COMPANY LIMITED | Private company limited by shares | Live |
| TBC DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| DA DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| 5XU DESIGN STUDIO CO. LIMITED | Private company limited by shares | Live |
| OWN DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| AM Design Studio Limited | Private company limited by shares | Live |
| MNB DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| RN Design Studio Limited | Private company limited by shares | Live |
| Q Design Studio Limited | Private company limited by shares | Live |
| Z2H DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| IM DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| AHG Design Studio Limited | Private company limited by shares | Live |
| Design Studio Limited | Private company limited by shares | Live |
| BIG Design Studio Co Limited | Private company limited by shares | Live |
| Y Design Studio Limited | Private company limited by shares | Live |
| V DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| KON DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| DESIGN O STUDIO LIMITED | Private company limited by shares | Live |
| 852 DESIGN STUDIO LIMITED | Company limited by guarantee | Live |
| WHO Design Studio Limited | Private company limited by shares | Live |
| Y&T Design Studio Limited | Private company limited by shares | Live |
| HLM DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| JIL Design Studio Limited | Private company limited by shares | Live |
| JJ LAM DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| Up To You Design Studio Limited | Private company limited by shares | Live |
| S. Y DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| DB3 Design Studio Company Limited | Private company limited by shares | Live |
| O Design Studio Limited | Private company limited by shares | Live |
| T. Design Studio Limited | Private company limited by shares | Live |
| J&E Design Studio Limited | Private company limited by shares | Live |
| WTA Design Studio Limited | Private company limited by shares | Live |
| AVT Design Studio Limited | Private company limited by shares | Live |
| Mae Design Studio Limited | Private company limited by shares | Live |
| NAO DESIGN STUDIO COMPANY LIMITED | Private company limited by shares | Live |
| BAY DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| OK DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| Ha! Design Studio Limited | Private company limited by shares | Live |
| DESIGN L STUDIO LIMITED | Private company limited by shares | Live |
| Nj2 Design Studio Limited | Private company limited by shares | Live |
| JTC DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| T & S DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| MH Design Studio Limited | Private company limited by shares | Live |
| STX Design Studio Limited | Private company limited by shares | Live |
| MY Design Studio Limited | Private company limited by shares | Live |
| KAV Design Studio Limited | Private company limited by shares | Live |
| B+F DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| Tri Design Studio Limited | Private company limited by shares | Live |
| C3 Design Studio Limited | | Live |
| SL Design Studio Limited | | Live |
| FRC Design Studio Limited | | Live |
| Non Design Studio Limited | | Live |
| SKC DESIGN STUDIO LIMITED | | Live |
| Two oc Design Studio Limited | | Live |
| The Age Design Studio Limited | | Live |
| C.J DESIGN STUDIO LIMITED | | Live |
| BnM Design Studio Limited | | Live |
| PLT Design Studio Limited | | Live |
| OOO DESIGN STUDIO LIMITED | | Live |
| 1sec.Left Design Studio Limited | Private company limited by shares | Live |
| 3akish Design Studio Limited | Private company limited by shares | Dissolved |
| ALEKS DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| A-LINE DESIGN STUDIO LIMITED | Private company limited by shares | Dissolved |
| ALVARAE DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| AMALGAMATION DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| LI AND ANGELA DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| Apparatus Design Studio Limited | Private company limited by shares | Live |
| FAT DESIGN STUDIO ARCHITECTS LIMITED | Private company limited by shares | Live |
| BE ARCHITECTURAL DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| Antenna Architectural Design Studio Asia Limited | Private company limited by shares | Dissolved |
| 80 Design Landscape Architecture Studio Limited | Private company limited by shares | Live |
| ARTKA DESIGN STUDIO LIMITED | Private company limited by shares | Dissolved |
| PHI DESIGN STUDIO (ASIA) LIMITED | Private company limited by shares | Dissolved |
| BONNIE DESIGN STUDIO LIMITED | Private company limited by shares | Dissolved |
| OUT OF BOUNDS DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| Cloud9 Design Studio Limited | Private company limited by shares | Live |
| R & R DESIGN STUDIO CO., LIMITED | Private company limited by shares | Dissolved |
| F DO DESIGN STUDIO (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| MiraQua design studio co., Limited | Private company limited by shares | Live |
| CONSTANCE DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| CONTEMPO DESIGN STUDIO LIMITED | | Live |
| Cozy Design Studio Limited | | Live |
| CUPIO Design Studio Limited | Private company limited by shares | Live |
| BALMY DAYS DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| DIGITFORCE INTERACTIVE DESIGN STUDIO LIMITED | Private company limited by shares | Dissolved |
| Dreaman Design Studio Limited | Private company limited by shares | Live |
| ENVISION DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| Experience Design Studio Limited | Private company limited by shares | Live |
| FOUNTAINHEAD DESIGN STUDIO COMPANY LIMITED | Private company limited by shares | Live |
| Four-Dimension Design Studio Limited | Private company limited by shares | Live |
| FRANKIE DESIGN STUDIO LIMITED | Private company limited by shares | Dissolved |