| RDA PROJECT SERVICES LIMITED | Private company limited by shares | Live |
| SS PROJECT SERVICES LIMITED | Private company limited by shares | Dissolved |
| GAB PROJECT SERVICES LIMITED | Private company limited by shares | Live |
| G&M Project Services Limited | Private company limited by shares | Live |
| MK Project Services Limited | Private company limited by shares | Live |
| LTC Project Services Limited | Private company limited by shares | Live |
| GPS Project Services Company Limited | Private company limited by shares | Live |
| PROJECT ADMINISTRATION SERVICES LIMITED | Private company limited by shares | Dissolved |
| PROJECT ADMINISTRATIVE SERVICES LIMITED | Private company limited by shares | Dissolved |
| APS ADVANCED PROJECT SERVICES LIMITED | Private company limited by shares | Dissolved |
| AQUILINE PROJECT SERVICES LIMITED | Private company limited by shares | Live |
| ASIA PROJECT SERVICES LIMITED | Private company limited by shares | Dissolved |
| ASIA PROJECT SERVICES LIMITED | Private company limited by shares | Live |
| GM PROJECT SERVICES (ASIA) LIMITED | Private company limited by shares | Live |
| Associated Project Services Limited | Private company limited by shares | Live Commenced dormancy on 15-Oct-2015 |
| Project Auditing Services Limited | Private company limited by shares | Live |
| Causeway Project Services Co. Limited | Private company limited by shares | Live |
| Champion Project Services Limited | Private company limited by shares | Live |
| Cheuk Wai Project Services Limited | | Live |
| CHINA PROJECT SERVICES CENTER LIMITED | Private company limited by shares | Live |
| Beauty Project Services Co., Limited | Private company limited by shares | Live |
| I PROJECT SERVICES (H.K.) CO., LIMITED | Private company limited by shares | Live |
| PRO CONCEPT PROJECT SERVICES LIMITED | Private company limited by shares | Dissolved |
| PROJECT SERVICES CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| CHINA PROJECT BUSINESS CONSULTING SERVICES LIMITED | Private company limited by shares | Live |
| Corporate Project Services Limited | Private company limited by shares | Live |
| DTZ Cushman & Wakefield Project Services Limited | Private company limited by shares | Live |
| PURE DIRECT (PROJECT & SERVICES) LIMITED | Private company limited by shares | Live |
| South East Project Services Limited | Private company limited by shares | Live |
| FAR EASTERN PROJECT SERVICES LIMITED | Private company limited by shares | Dissolved |
| PROJECT ENGINEERING SERVICES LIMITED | Private company limited by shares | Dissolved |
| ASIAN LOGISTIC PROJECT ENGINEERING SERVICES LIMITED | Private company limited by shares | Live |
| FORWARDING PROJECT SERVICES LIMITED | Private company limited by shares | Live |
| FROGMORE PROJECT SERVICES LIMITED | Private company limited by shares | Dissolved |
| GALAXY PROJECT SERVICES COMPANY LIMITED | Private company limited by shares | Live |
| GLOBAL PROJECT SERVICES COMPANY LIMITED | Private company limited by shares | Live |
| PROJECT CO-ORDINATION SERVICES (HONG KONG) LIMITED | Private company limited by shares | Live |
| PROJECT DATA SERVICES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| INTEGRATED PROJECT SERVICES LIMITED | Private company limited by shares | Dissolved |
| GM PROJECT SERVICES (INTERNATIONAL) LIMITED | Private company limited by shares | Live |
| JMAC PROJECT SERVICES LIMITED | Private company limited by shares | Live |
| Kambo Project Services Limited | Private company limited by shares | Live |
| LEIDA PROJECT SERVICES LIMITED | Private company limited by shares | Live |
| PSM (PROJECT SERVICES AND MANAGEMENT) LIMITED | Private company limited by shares | Dissolved |
| ATM PROJECT MANAGEMENT SERVICES LIMITED | Private company limited by shares | Dissolved |
| PROCOMA PROJECT & CONTRACT MANAGEMENT SERVICES LIMITED | Private company limited by shares | Live |
| FORD PROJECT MANAGEMENT SERVICES LIMITED | Private company limited by shares | Dissolved |
| MPS Medical Project Services (HK) Limited | Private company limited by shares | Dissolved |
| NISA PROJECT SERVICES LIMITED | Private company limited by shares | Live |
| OFFSHORE PROJECT SERVICES LIMITED | Private company limited by shares | Dissolved |
| Petroleum Project Services Limited | Private company limited by shares | Live |
| RAIL PROJECT SERVICES LIMITED | Private company limited by shares | Live |
| SUNNY PROJECT SERVICES COMPANY LIMITED | Private company limited by shares | Live |
| PROJECT SUPERVISION SERVICES LIMITED | Private company limited by shares | Live |
| Project Support Services (HK) Limited | Private company limited by shares | Live |
| Project Seven Production Limited | Private company limited by shares | Live |
| SHANDONG DAGENG PROJECT MATERIAL CO., LIMITED | Private company limited by shares | Live |
| N P H (SHANGHAI PROJECT) INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Shared Value Project Hong Kong Limited | Company limited by guarantee | Live |
| SHARP PROJECT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Wuzi Shed Industry Project Limited | Private company limited by shares | Live |
| SHEEN PROJECT LIMITED | Private company limited by shares | Dissolved |
| ShengHua Project Trade Co., Limited | Private company limited by shares | Live |
| SHEPHERD PROJECT GROUP LIMITED | Private company limited by shares | Live |
| Project Shimmer Limited | Company limited by guarantee | Dissolved |
| Hip Shing Project Limited | Private company limited by shares | Live |
| HOP SHING LOONG (PROJECT) LIMITED | Private company limited by shares | Dissolved |
| SUN SHING PROJECT MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SHINGW PROJECT LIMITED | | Live |
| T SHIP PROJECT LIMITED | Private company limited by shares | Live |
| CHINA BO XIN SHIP SERVICE & PROJECT LIMITED | Private company limited by shares | Live |
| SHIPEX PROJECT LIMITED | Private company limited by shares | Dissolved |
| Shortlist Project Limited | Private company limited by shares | Live |
| KONG SHUI PROJECT LIMITED | Private company limited by shares | Dissolved |
| SIDE PROJECT LIMITED | Private company limited by shares | Live |
| SILLY PROJECT LIMITED | Private company limited by shares | Live |
| SILVER PROJECT LIMITED | Private company limited by shares | Dissolved |
| SILVER PROJECT LIMITED | Private company limited by shares | Live |
| SIMON.JACKSON PROJECT MANAGEMENT SERVICES LIMITED | Private company limited by shares | Dissolved |
| SIMX PROJECT X & TRADE COOPERATION ASSOCIATED LIMITED | Private company limited by shares | Live |
| HO SING ENGINEERING PROJECT COMPANY LIMITED | | Live |
| Wing Sing Project Company Limited | Private company limited by shares | Live |
| SINO PROJECT LIMITED | Private company limited by shares | Dissolved |
| SINO PROJECT LIMITED | Private company limited by shares | Dissolved |
| SINO PROJECT LIMITED | Private company limited by shares | Live |
| SINO PROJECT INC LIMITED | Private company limited by shares | Live |
| SINO PROJECT DEVELOPMENT LIMITED | Private company limited by shares | Live |
| SINO ENERGY PROJECT MANAGEMENT COMPANY LIMITED | | Live |
| SINO PROJECT FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| Sino Project (Hong Kong) Limited | Private company limited by shares | Live |
| SINO PROJECT INDUSTRIES LIMITED | Private company limited by shares | Live Commenced dormancy on 02-Jun-2016 |
| SINO PROJECT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINO PROJECT LINE LIMITED | Private company limited by shares | Dissolved |
| Sino Project Management Limited | Private company limited by shares | Live |
| SINO PROJECT MANAGEMENT CONSULTANT LIMITED | Private company limited by shares | Live |
| Sino-JP Project I Limited | Private company limited by shares | Dissolved |
| SINOS SERVICE & PROJECT MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SISTEM PROJECT LIMITED | Private company limited by shares | Live |
| Sisterpeer Project Management Co. Limited | | Live |
| Skin Project Limited | | Live |