| IPSO COMPANY LIMITED | Private company limited by shares | Dissolved |
| IPSON LIMITED | Private company limited by shares | Live |
| Ipson Technology Co., Limited | Private company limited by shares | Live |
| IPSON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| IPSON (HK) GROUP CO., LIMITED | Private company limited by shares | Live |
| IPSON INVESTMENTS LIMITED | Private company limited by shares | Live |
| IPSON OUTDOOR CO., LIMITED | | Live |
| IPSON RENOVATION LIMITED | Private company limited by shares | Live |
| IPSO-POWER COMPANY LIMITED | Private company limited by shares | Live |
| Ipsos Limited | Private company limited by shares | Live |
| IPSOS ASIA LIMITED | Private company limited by shares | Live |
| Ipsos Observer Limited | Private company limited by shares | Live |
| IPS-QUINTESSENCE Limited | Private company limited by shares | Live |
| IPSS Inc Limited | Private company limited by shares | Live |
| IPSS CO., LIMITED | Private company limited by shares | Dissolved |
| IPST HK LIMITED | Private company limited by shares | Dissolved |
| IPST Limited | Private company limited by shares | Live |
| IPSTW LIMITED | | Live |
| IPSUM LIMITED | Private company limited by shares | Live |
| Ipsum Communication Limited | Private company limited by shares | Live |
| Ipsum Tech Engineering Group Limited | Private company limited by shares | Live |
| Ipsum Enterprises Limited | Private company limited by shares | Live |
| Ipsum Import & Export (HK) Company Limited | Private company limited by shares | Live |
| IPSUM ASIA GROUP LIMITED | Private company limited by shares | Live |
| LOREM IPSUM LIMITED | Private company limited by shares | Dissolved |
| LOREM IPSUM LIMITED | Private company limited by shares | Live |
| Ipsum Opus Limited | Private company limited by shares | Live |
| IPSun (Hong Kong) Trading Limited | Private company limited by shares | Live |
| IPSWICH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| IPTC CO., LIMITED | Private company limited by shares | Live |
| IPTC (HK) LIMITED | Private company limited by shares | Live |
| IPTECH ELECTRONIC LIMITED | | Live |
| IPTECH (HK) LIMITED | Private company limited by shares | Dissolved |
| IP-TECH INNOVATION LIMITED | | Live |
| IPTELSERVICES LIMITED | Private company limited by shares | Live |
| iPT.io Limited | | Live |
| IPTM Limited | Private company limited by shares | Live |
| IPTONE ECOMMERCE LIMITED | Private company limited by shares | Live |
| IPTONE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| IPTP LIMITED | Private company limited by shares | Live |
| IPTRA COMPANY, LIMITED | Private company limited by shares | Dissolved |
| IPTREND COMPANY LIMITED | Private company limited by shares | Dissolved |
| IPTS LIMITED | Private company limited by shares | Live |
| IPTV Investment Limited | Private company limited by shares | Live |
| IPTV Systems Limited | Private company limited by shares | Dissolved |
| I.PUB LIMITED | Private company limited by shares | Dissolved |
| IPUKA ENTERPRISE LIMITED | Private company limited by shares | Live |
| Ipulis Limited | | Live |
| IPULSE LIMITED | Private company limited by shares | Live Commenced dormancy on 23-Dec-2015 |
| IPULSE DESIGN LIMITED | Private company limited by shares | Live |
| IPULSE MUSIC LIMITED | | Live |
| IPURE LED INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| IPURE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| IPUS LIMITED | Private company limited by shares | Live |
| IPUS HOLDING LIMITED | Private company limited by shares | Live |
| iPush Technology Co., Limited | Private company limited by shares | Live |
| IPUYA TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| IPv4 Superhub Limited | Private company limited by shares | Live |
| IPV6 LIMITED | Private company limited by shares | Live |
| IPVERSE LIMITED | Private company limited by shares | Live |
| HK IPVIEW CO., LIMITED | Private company limited by shares | Live |
| IPvision Limited | Private company limited by shares | Live |
| IP-VORTEX LIMITED | Private company limited by shares | Dissolved |
| IPVX LIMITED | Private company limited by shares | Live |
| Ip-Wang Family Investment Limited | | Live |
| IPWELL LAW GROUP COMPANY LIMITED | Private company limited by shares | Live |
| IPWELL INTERNATIONAL INTELLECTUAL PROPERTY COMPANY LIMITED | Private company limited by shares | Live |