| D & P Education Project Limited | | Live |
| MGF Project Education Centre Limited | Private company limited by shares | Live |
| EDWIN PROJECT MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| Energy Efficiency Project Investment Company, Limited | Private company limited by shares | Dissolved |
| Eighty Project Co Limited | Private company limited by shares | Live |
| ELEGANT PROJECT LIMITED | Private company limited by shares | Live |
| ELITE PROJECT LIMITED | Private company limited by shares | Dissolved |
| EMPEROR PROJECT LIMITED | Private company limited by shares | Live |
| COSMOS HIGH TECHNOLOGY ENERGY PROJECT INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Sky One Energy Project Management Company Limited | Private company limited by shares | Live |
| North Energy Project Limited | | Live |
| Energy Project Support Company Limited | | Live |
| AMS PROJECT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PROJECT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| OMA Project Engineering Limited | Private company limited by shares | Live |
| PROJECT ENGINEERING LIMITED | Private company limited by shares | Live |
| ICY Project Engineering Limited | Private company limited by shares | Live |
| NEW PROJECT ENGINEERING LIMITED | Private company limited by shares | Live |
| BTW Project Engineering Limited | Private company limited by shares | Live |
| T AND G PROJECT ENGINEERING LIMITED | Private company limited by shares | Live |
| PRO PROJECT ENGINEERING LIMITED | Private company limited by shares | Live |
| PA KIN ENGINEERING PROJECT COMPANY LIMITED | Private company limited by shares | Live |
| ALFA PROJECT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ANNEX ENGINEERING PROJECT LIMITED | Private company limited by shares | Dissolved |
| ART-TECH PROJECT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Asia Project Engineering Limited | Private company limited by shares | Live |
| BEST PROJECT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BLEST PROJECT ENGINEERING LIMITED | Private company limited by shares | Live |
| CHINA CONSTRUCTIVE AND ENGINEERING PROJECT LIMITED | Private company limited by shares | Live |
| PROJECT CONSTRUCTION & ENGINEERING CO LIMITED | Private company limited by shares | Dissolved |
| SPEEDY PROJECT CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| COPRO PROJECT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CUNERGY PROJECT ENGINEERING LIMITED | Private company limited by shares | Live |
| DELTA PROJECT ENGINEERING LIMITED | Private company limited by shares | Live |
| BON PROJECT DESIGN AND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PROJECT Y DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live |
| Project J Design Engineering Company Limited | | Live |
| BEST PROJECT DESIGN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUNRISE ELECTRICAL PROJECT ENGINEERING LIMITED | Private company limited by shares | Live |
| Elite Project Engineering Limited | Private company limited by shares | Live |
| FASHION PROJECT ENGINEERING LIMITED | Private company limited by shares | Live |
| Engineering Project Finance Company Limited | | Live |
| Galaxy Project Engineering Limited | | Live |
| GRAND PROJECT ENGINEERING LIMITED | Private company limited by shares | Live |
| MEGA PROJECT ENGINEERING INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| KAMWAY PROJECT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Long Kam Engineering Project Limited | Private company limited by shares | Live |
| TOP MADE PROJECT ENGINEERING LIMITED | Private company limited by shares | Live |
| KS ENGINEERING AND PROJECT MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| B C ENGINEERING PROJECT MANAGEMENT CO LIMITED | Private company limited by shares | Live |
| AVA PROJECT MANAGEMENT AND ENGINEERING LIMITED | Private company limited by shares | Live |
| Asian Engineering Project Management Limited | Private company limited by shares | Live |
| Engineering Project Management Consult Company Limited | Private company limited by shares | Live |
| DERRIEK ENGINEERING AND PROJECT MANAGEMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| KS ENGINEERING AND PROJECT MANAGEMENT (MONGOLIA) COMPANY LIMITED | Private company limited by shares | Live |
| Schwarz Engineering Trade and Project Management Limited | Private company limited by shares | Live |
| SUN NGAI PROJECT ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| PROJECT NINE ENGINEERING CO ., LIMITED | Private company limited by shares | Live |
| ORIENT PROJECT ENGINEERING LIMITED | Private company limited by shares | Live |
| ORIGINAL PROJECT ENGINEERING LIMITED | Private company limited by shares | Live |
| K. C. RACING PROJECT & ENGINEERING LIMITED | Private company limited by shares | Live |
| RICH PROJECT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| RIGHT PROJECT ENGINEERING LIMITED | Private company limited by shares | Live |
| Skyey Project Engineering Co Limited | Private company limited by shares | Live |
| Project Success Engineering Company Limited | Private company limited by shares | Live |
| Sky Success Engineering Project Limited | Private company limited by shares | Live |
| SUPER PROJECT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUPER PROJECT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TONG KEE PROJECT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WANG KEI PROJECT ENGINEERING LIMITED | Private company limited by shares | Live |
| ENGLAND VICEROYCAR PROJECT LIMITED | Private company limited by shares | Dissolved |
| Project P Enterprise Limited | Private company limited by shares | Live |
| TOP PROJECT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WEALTHY PROJECT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ShenGang Entrepreneur Health Project Group Limited | Private company limited by shares | Live |
| ALWIN ENVIRONMENTAL PROJECT LIMITED | Private company limited by shares | Live |
| GT GROUP ENVIRONMENTAL PROJECT INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| Unite Environmental Art Project Company Limited | Private company limited by shares | Live |
| Unite Environmental Art Project (HK) Company Limited | Private company limited by shares | Live |
| EPIC PROJECT LIMITED -THE- | Private company limited by shares | Live |
| E-Pro Project Company Limited | Private company limited by shares | Live |
| EQUAL PROJECT LIMITED | Private company limited by shares | Dissolved |
| GLORY PROJECT EQUIPMENT HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| GERMANY WEISIMAN PROJECT HEATING EQUIPMENTS LIMITED | Private company limited by shares | Live |
| E-RIDER PROJECT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ERST Project Limited | Private company limited by shares | Live |
| ESSENCE INTERNATIONAL PROJECT DEVELOPMENT GROUP LIMITED | Private company limited by shares | Live |
| ETERNAL PROJECT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Unicorn Project Eternity Health Co., Limited | Private company limited by shares | Live |
| Project Ether Limited | | Live |
| EUGEN LIGHTING & PROJECT CO., LIMITED | Private company limited by shares | Live |
| EURASIA PROJECT LIMITED | Private company limited by shares | Live |
| Euroasia Project Management Limited | Private company limited by shares | Dissolved |
| PROJECT SOLUTIONS EUROPE LIMITED | Private company limited by shares | Live |
| EVER PROJECT LIMITED | Private company limited by shares | Dissolved |
| EVER PROJECT LIMITED | Private company limited by shares | Live |
| Evergain Project Limited | | Live |
| EVERICH PROJECT LIMITED | Private company limited by shares | Dissolved |
| EVERLASTING PROJECT CO LIMITED | Private company limited by shares | Live |
| EVERMONT PROJECT LIMITED | Private company limited by shares | Dissolved |