| GW PROCO LIMITED | Private company limited by shares | Live |
| PROCO INTERIORS LIMITED | Private company limited by shares | Live |
| PROCOLEX TRADING LIMITED | Private company limited by shares | Live |
| PROCOLLEC TECHNOLOGY LIMITED | | Live |
| PRO-COLOR LIMITED | Private company limited by shares | Dissolved |
| PROCOM LIMITED | Private company limited by shares | Dissolved |
| PROCOM CO. LIMITED | Private company limited by shares | Dissolved |
| PROCOM CHOICE LIMITED | Private company limited by shares | Live |
| Kitchen Pro.com Limited | Private company limited by shares | Live |
| TECHGEN PROCOMAC (CHINA) LIMITED | Private company limited by shares | Dissolved |
| PRO-COMM COMPUTER SYSTEM LIMITED | Private company limited by shares | Live |
| PRO-COMM COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| PROCOMM RESOURCES LIMITED | Private company limited by shares | Dissolved |
| PRO-COMM TECHNOLOGY LIMITED | Private company limited by shares | Live |
| PROCOMS LIMITED | Private company limited by shares | Dissolved |
| PROCON CPA LIMITED | Private company limited by shares | Live |
| Procon Limited | Private company limited by shares | Live |
| PROCON GP LIMITED | | Live |
| ASIA PROCON LIMITED | Private company limited by shares | Dissolved |
| PROCON (ASIA) LIMITED | Private company limited by shares | Live |
| PROCON TAX CONSULTANCY LIMITED | Private company limited by shares | Live |
| PRO.Concept Limited | Private company limited by shares | Dissolved |
| PRO-CONCEPTS LIMITED | Private company limited by shares | Dissolved |
| PROCONEER LIMITED | Private company limited by shares | Dissolved |
| PROCONEER EEM LIMITED | Private company limited by shares | Live |
| PROCONEER ENGINEERING LIMITED | Private company limited by shares | Live |
| PROCONEER INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ProConSol Limited | Private company limited by shares | Live |
| Proconstruction Material Sourcing Limited | | Live |
| PRO-CONSULT LIMITED | Private company limited by shares | Live |
| PROCONSULT (ASIA) LIMITED | Private company limited by shares | Dissolved |
| PROCONSULT (H.K.) LIMITED | Private company limited by shares | Dissolved |
| PROCONSULT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| PRO-CONSULTANTS LIMITED | | Live |
| Procontra Limited | Private company limited by shares | Live |
| ProConTra Limited | Private company limited by shares | Live |
| PROCOR LIMITED | Private company limited by shares | Dissolved |
| PROCORN INVESTMENT LIMITED | Private company limited by shares | Live |
| PROCORNEA ASIA LIMITED | Private company limited by shares | Live |
| PROCORP LIMITED | Private company limited by shares | Dissolved |
| PROCORP ASIA LIMITED | Private company limited by shares | Live |
| PROCOS PRODUCTION LIMITED | Private company limited by shares | Live |
| PROCOT LIMITED | Private company limited by shares | Live |
| PROCOUNTING COMPANY LIMITED | Private company limited by shares | Live |
| Procove Limited | Private company limited by shares | Live |
| PROCOVEN HK LIMITED | Private company limited by shares | Live |