| Xtai Limited | | Live |
| XTAIC LIMITED | Private company limited by shares | Dissolved |
| XtaIPi Investment Limited | | Live |
| XTAK CHEONG TECH (HK) CO., LIMITED | Private company limited by shares | Live |
| XTALQUEST CO., LIMITED | | Live |
| Xtar International Trading Co., Limited | Private company limited by shares | Live |
| X-TAXI LIMITED | Private company limited by shares | Live |
| XTCONN LIMITED | Private company limited by shares | Live |
| XTCorp Limited | Private company limited by shares | Dissolved |
| HK XTDD Co., LIMITED | Private company limited by shares | Live |
| XTDef Limited | Private company limited by shares | Live |
| X-TEAMWORK LIMITED | Private company limited by shares | Dissolved |
| X-TEC LIMITED | Private company limited by shares | Live |
| X-TECH LIMITED | Private company limited by shares | Live |
| Xtech Automation Limited | Private company limited by shares | Live |
| Icon xTech Limited | | Live |
| xtechdot Limited | Private company limited by shares | Live |
| XTECHS HOLDING LIMITED | Private company limited by shares | Live |
| X-TEK ASIA LIMITED | Private company limited by shares | Dissolved |
| Xtellar Solutions Limited | Private company limited by shares | Live |
| XTEMEI CO., LIMITED | Private company limited by shares | Live |
| XTEN Management Group Limited | Private company limited by shares | Dissolved |
| X-TEND LIMITED | Private company limited by shares | Live |
| XTENDED LIMITED | Private company limited by shares | Live |
| Xtended AGI Limited | Private company limited by shares | Live |
| Xtend-Life Natural Products (Hong Kong) Limited | Private company limited by shares | Live |
| XTENDPLEX LIMITED | Private company limited by shares | Live |
| XTENSYON LIMITED | Private company limited by shares | Dissolved |
| XTENTA Limited | | Live |
| X-TENTFUL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Xtereo Limited | Private company limited by shares | Live |
| XTERIO COMPANY LIMITED | Private company limited by shares | Live |
| X-TERRA LIMITED | Private company limited by shares | Live |
| XTex Limited | Private company limited by shares | Live |
| XT-Haifeng Fenxin Jewelry Co., Limited | | Live |
| XTHREEM ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| X-Through Digital Limited | | Live |
| XTHY TRADE CO., LIMITED | Private company limited by shares | Dissolved |
| XTIO2 LIMITED | Private company limited by shares | Live |
| XTIS Corporation Limited | Private company limited by shares | Live |
| XTOK TRADE LIMITED | | Live |
| XTOM Hong Kong Limited | Private company limited by shares | Live |
| X-TONGA LIGHTING (HK) CO., LIMITED | Private company limited by shares | Live |
| XTONIC LIMITED | Private company limited by shares | Live |
| Xtool Limited | Private company limited by shares | Live |
| XTOOLTECH CO., LIMITED | Private company limited by shares | Live Commenced dormancy on 15-Jun-2016 |
| X-TOP IMP&EXP LIMITED | Private company limited by shares | Live |
| XTOWN TRADE CO., LIMITED | Private company limited by shares | Live |
| X-TRA COMPANY LIMITED | Private company limited by shares | Live |
| XTRABONUS INTERNATIONAL (H.K) LIMITED | Private company limited by shares | Live |
| XtraCreation Limited | Private company limited by shares | Dissolved |
| Xtract Limited | | Live |
| XTRADE LIMITED | Private company limited by shares | Live |
| Xtrade Capital Limited | Private company limited by shares | Live |
| XTRADING LIMITED | Private company limited by shares | Live |
| Xtra-life Limited | | Live |
| XTRAMILE COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG XTRANS INTERNATIONAL TRADING LIMITED | | Live |
| Xtransfer Limited | Private company limited by shares | Live |
| XTransfer Financial Services (HK) Limited | Private company limited by shares | Live |
| Xtransfer Lending Services Limited | Private company limited by shares | Live |
| X-Transfer Tech Limited | Private company limited by shares | Live |
| XTRAONE COMPANY LIMITED | Private company limited by shares | Live |
| Xtrapower Limited | Private company limited by shares | Live |
| Xtrari Limited | | Live |
| XTRATA TRADING LIMITED | | Live |
| XtraText Limited | Private company limited by shares | Live |
| XTRAWINE HK LIMITED | Private company limited by shares | Live |
| XTREAMER LIMITED | Private company limited by shares | Live |
| X'TREM LIMITED | Private company limited by shares | Dissolved |
| XTREM POINT LIMITED | Private company limited by shares | Dissolved |
| X-TREME LIMITED | Private company limited by shares | Live |
| ROI XTREME LIMITED | Private company limited by shares | Live |
| XTREME APPARELS LIMITED | Private company limited by shares | Dissolved |
| Xtreme Deep Asia Limited | Private company limited by shares | Live |
| XTREME CRUISE LIMITED | Private company limited by shares | Dissolved |
| Design Xtreme Limited | Private company limited by shares | Live |
| XTREME TACTICAL ENTERPRISE LIMITED | Private company limited by shares | Live |
| X-TREME SPORTS GEAR LIMITED | Private company limited by shares | Live |
| XTREME GROUP LIMITED | Private company limited by shares | Live |
| XTREME LIGHTING LIMITED | Private company limited by shares | Live |
| Xtreme Machines Limited | Private company limited by shares | Live |
| Xtreme Mateverse Limited | | Live |
| XTREME PLUS LIMITED | Private company limited by shares | Dissolved |
| X-TREME PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| Xtreme Squared Limited | Private company limited by shares | Dissolved |
| Xtreme Systems Limited | Private company limited by shares | Live |
| XTREME TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Xtreme OTR Tire Company Limited | Private company limited by shares | Live |
| XTREME TRADING LIMITED | Private company limited by shares | Live |
| X-TREME TRANSPORT LIMITED | Private company limited by shares | Live |
| XTREME XECUTION LIMITED | Private company limited by shares | Dissolved |
| X-TremeTrans Limited | Private company limited by shares | Live |
| Xtrim Inc Limited | Private company limited by shares | Live |
| XTRIM LIMITED | Private company limited by shares | Live |
| XTRIM POLAR TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| XTRO LIMITED | Private company limited by shares | Live |
| X-TRONIX LIMITED | Private company limited by shares | Dissolved |
| XTRONTEC Limited | Private company limited by shares | Live |
| XTRUS LIMITED | Private company limited by shares | Live |