| Zero Design & Project Co. Limited | Private company limited by shares | Live |
| HK Zheng He International Construction Decoration Designing Project Limited | Private company limited by shares | Dissolved |
| ZHONGHUAN ENGINEERING & PROJECT MANAGEMENT (HK) LIMITED | Private company limited by shares | Dissolved |
| HK ZHONGSHEN PROJECT INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Live |
| ZHONGXING OCEAN PROJECT LIMITED | Private company limited by shares | Live |
| ZHONGYI INT'L PROJECT (HK) LIMITED | Private company limited by shares | Dissolved |
| PROJECT ZONE LIMITED | Private company limited by shares | Dissolved |
| ZPORTS Project Limited | | Live |
| PROJECT110 LIMITED | Private company limited by shares | Live |
| Project15 Limited | Private company limited by shares | Live |
| PROJECT2 LIMITED | Private company limited by shares | Live |
| PROJECT21st Limited | Private company limited by shares | Live |
| PROJECT2SUCCESS LIMITED | Private company limited by shares | Dissolved |
| PROJECT4 EVENTS LIMITED | Private company limited by shares | Live |
| PROJECT4 MEDIA LIMITED | Private company limited by shares | Dissolved |
| Project68 Asia Limited | Private company limited by shares | Live |
| PROJECT-A LIMITED | Private company limited by shares | Dissolved |
| ProjectA IT Solutions Limited | Private company limited by shares | Live |
| PROJECTAIMS LIMITED | Private company limited by shares | Live |
| PROJECTBANQ COMPANY LIMITED | Private company limited by shares | Live |
| PROJECTCARGO CHINA CO., LIMITED | Private company limited by shares | Live |
| PROJECTECH LIMITED | Private company limited by shares | Dissolved |
| Projecterrae Limited | Company limited by guarantee | Live |
| PROJECTEX LIMITED | Private company limited by shares | Dissolved |
| PROJECTEX INTERIORS LIMITED | Private company limited by shares | Dissolved |
| Project-Force Enigneering Services Limited | Private company limited by shares | Live |
| BCS PROJECTHEAD (ASIA) LIMITED | Private company limited by shares | Dissolved |
| PROJECTHEAD & ASSOCIATES LIMITED | Private company limited by shares | Live |
| PROJECT-I LIMITED | Private company limited by shares | Dissolved |
| CHINA PROJECTICS SOCIETY CO., LIMITED | Private company limited by shares | Live |
| PROJECTIME LIMITED | Private company limited by shares | Dissolved |
| A4 PROJECTING LIMITED | Private company limited by shares | Dissolved |
| PROJECTION LIMITED | Private company limited by shares | Dissolved |
| DIGITAL PROJECTION LIMITED | Private company limited by shares | Live |
| NEW PROJECTION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| FREE PROJECTION LIMITED | Private company limited by shares | Dissolved |
| GOLD PROJECTION LIMITED | Private company limited by shares | Dissolved |
| PACIFIC PROJECTION LIMITED | Private company limited by shares | Live |
| NEW PROJECTION PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| RICH PROJECTION LIMITED | Private company limited by shares | Dissolved |
| HD PROJECTION SYSTEMS LIMITED | Private company limited by shares | Live |
| PROJECTION-E (ENTERPRISES) LIMITED | Private company limited by shares | Dissolved |
| PROJECTION-N (NOMINEES) LIMITED | Private company limited by shares | Dissolved |
| PROJECTIONS LIMITED | Private company limited by shares | Live |
| PROJECTION-S (SECRETARIES) LIMITED | Private company limited by shares | Dissolved |
| Projectique Limited | Private company limited by shares | Live |
| PROJECTISR LIMITED | Private company limited by shares | Live |
| Projectisys Limited | | Live |
| Projective Architecture Office Limited | Private company limited by shares | Live |
| Project-j Limited | Private company limited by shares | Live |
| PROJECTLINK (R & D) LIMITED | Private company limited by shares | Dissolved |
| PROJECTLINK (HONG KONG) LIMITED | Private company limited by shares | Live |
| PROJECTMAN COMPANY LIMITED | Private company limited by shares | Live |
| Projectmax Trading Co., Limited | | Live |
| Projectnext Solutions Limited | | Live |
| Project-O Limited | Private company limited by shares | Dissolved |
| PROJECTO LIMITED | | Live |
| Project-O Business Limited | Private company limited by shares | Dissolved |
| ProjectO Technology Limited | Private company limited by shares | Live |
| PROJECTON SOLUTIONS LIMITED | | Live |
| PROJECTONE LIMITED | Private company limited by shares | Dissolved |
| PROJECTORNEWS.COM LIMITED | Private company limited by shares | Dissolved |
| PROJECTORPARTS LIMITED | Private company limited by shares | Dissolved |
| Art Projectors HK Limited | Private company limited by shares | Live |
| PROJECTOWN LIMITED | Private company limited by shares | Dissolved |
| ProjectPower PAK Limited | Private company limited by shares | Live |
| ProjectPower UK Limited | Private company limited by shares | Live |
| PROJECTPRO COMPANY LIMITED | Private company limited by shares | Dissolved |
| PROJECTPRO (HONG KONG) LIMITED | Private company limited by shares | Live |
| GEO PROJECTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN FAT PROJECTS LIMITED | Private company limited by shares | Dissolved |
| PMA PROJECTS LIMITED | Private company limited by shares | Dissolved |
| BDL PROJECTS LIMITED | Private company limited by shares | Dissolved |
| TOP PROJECTS COMPANY LIMITED | Private company limited by shares | Live |
| M'S PROJECTS LIMITED | Private company limited by shares | Dissolved |
| MY PROJECTS LIMITED | Private company limited by shares | Live |
| NEW PROJECTS LIMITED | Private company limited by shares | Dissolved |
| PPM PROJECTS LIMITED | Private company limited by shares | Live |
| BIG PROJECTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| KHL PROJECTS LIMITED | Private company limited by shares | Dissolved |
| MPS PROJECTS LIMITED | Private company limited by shares | Dissolved |
| KCS Projects Limited | Private company limited by shares | Live |
| MGH PROJECTS LIMITED | Private company limited by shares | Dissolved |
| MUD LAB PROJECTS LIMITED | Private company limited by shares | Live |
| GO PROJECTS LIMITED | Private company limited by shares | Dissolved |
| BTD PROJECTS LIMITED | Private company limited by shares | Dissolved |
| EC PROJECTS LIMITED | Private company limited by shares | Live |
| BKM PROJECTS LIMITED | Private company limited by shares | Dissolved |
| A PROJECTS LIMITED | Private company limited by shares | Live |
| 3G PROJECTS LIMITED | Private company limited by shares | Dissolved |
| AV PROJECTS LIMITED | Private company limited by shares | Live |
| IBI PROJECTS LIMITED | Private company limited by shares | Live |
| GBO PROJECTS LIMITED | Private company limited by shares | Live |
| LAI SUN PROJECTS LIMITED | Private company limited by shares | Live |
| MGI PROJECTS LIMITED | Private company limited by shares | Live |
| 39 DE PROJECTS LIMITED | Private company limited by shares | Dissolved |
| CAZ PROJECTS LIMITED | Private company limited by shares | Dissolved |
| Z PROJECTS LIMITED | Private company limited by shares | Dissolved |
| AEA PROJECTS LIMITED | Private company limited by shares | Live |
| J & D PROJECTS LIMITED | Private company limited by shares | Dissolved |