| HK CLOUDBLISS TRADE CO., LIMITED | | Live |
| CloudBond Data Technology Co., Limited | Private company limited by shares | Live |
| CloudBoxHK Limited | Private company limited by shares | Live |
| Cloudbss Limited | | Live |
| Cloudbull Limited | Private company limited by shares | Live |
| Cloudburst Limited | | Live |
| Cloud-c Company Limited | Private company limited by shares | Live |
| Cloud-Castle Dynasty Company Limited | Private company limited by shares | Live |
| Cloudcharger Limited | Private company limited by shares | Live |
| CloudChip, Company Limited | Private company limited by shares | Live |
| Cloudchip Microelectronics HK Co., Limited | Private company limited by shares | Live |
| Cloudchip HK Shares Co., Limited | Private company limited by shares | Live |
| CLOUDCHIP TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| Cloudchip Industrial Co., Limited | Private company limited by shares | Live |
| Cloudcolour Technology Company Limited | | Live |
| HK Cloud&Computing Limited | | Live |
| CloudCover Limited | Private company limited by shares | Live |
| CLOUD-CUBE TRADE COMPANY LIMITED | Private company limited by shares | Live |
| ZK Clouddata Limited | | Live |
| CLOUDDDOS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| CloudDesign HK Limited | Private company limited by shares | Live |
| CloudDIY LIMITED | | Live |
| CLOUDDREAM HK LIMITED | | Live |
| Cloud-drift Co. Limited | Private company limited by shares | Live |
| CLOUD-DRIFT CO., LIMITED | Private company limited by shares | Live |
| CloudDuck Limited | Private company limited by shares | Live |
| ClouDDy Limited | | Live |
| Cloudea Co., Limited | Private company limited by shares | Live |
| Cloudeasy Trade Limited | | Live |
| Hong Kong CloudEdge Technology Co., Limited | | Live |
| Clouden Digi Limited | Private company limited by shares | Live |
| Cloudepot Limited | Private company limited by shares | Live |
| CLOUDER LIMITED | Private company limited by shares | Live |
| CLOUDER ELECTRONIC COMPANY LIMITED | | Live |
| Clouder Power HK Limited | | Live |
| CloudEr Technology Co., Limited | Private company limited by shares | Live |
| Clouder Work Limited | Private company limited by shares | Live |
| Cloudera Limited | Private company limited by shares | Live |
| CLOUDERA HOLDING LIMITED | Private company limited by shares | Live |
| Cloudever Electron Co., Limited | Private company limited by shares | Live |
| CLOUDFACTORY LIMITED | Private company limited by shares | Live |
| CloudFan Technology Limited | Private company limited by shares | Live |
| CloudFire Limited | Private company limited by shares | Live |
| CLOUDFLY TECHNOLOGY LIMITED | | Live |
| Cloudfog Limited | Private company limited by shares | Live |
| CLOUDFONE MEA LIMITED | Private company limited by shares | Live |
| Cloudform Technology Limited | Private company limited by shares | Live |
| CLOUDFRAN LIMITED | Private company limited by shares | Live |
| CloudFun Limited | Private company limited by shares | Live |
| CLOUDFUTURE HOLDING LIMITED | | Live |
| CLOUDFX HONG KONG LIMITED | Private company limited by shares | Live |
| Cloudgame Limited | Private company limited by shares | Live |
| Hong Kong Cloudgame Technology Limited | Private company limited by shares | Live |
| Cloudgarage Limited | Private company limited by shares | Live |
| CloudGeeks Limited | Private company limited by shares | Live |
| CLOUDGROUP TRADING LIMITED | Private company limited by shares | Live |
| Cloudharbour Telecom Limited | Private company limited by shares | Live |
| CLOUDHAVEN COMPANY LIMITED | Private company limited by shares | Dissolved |
| CLOUDHOST LIMITED | Private company limited by shares | Live |
| ACER CLOUDHOST LIMITED | Private company limited by shares | Live |
| CLOUDHUB ASIA LIMITED | Private company limited by shares | Live |
| CLOUDICTY LIMITED | Private company limited by shares | Live |
| CLOUDID COMPANY LIMITED | Private company limited by shares | Live |
| CLOUDIE LIMITED | Private company limited by shares | Live |
| Cloudification Limited | | Live |
| Hi Cloud-IN Investment Co., Limited | Private company limited by shares | Live |
| Cloudin Technology (Hong Kong) Limited | Private company limited by shares | Live |
| Clouding Company Limited | Private company limited by shares | Live |
| CLOUD-INN COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONGKONG CLOUDINSOLES TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Cloudio Holding Limited | Private company limited by shares | Live |
| Cloudio9 Limited | Private company limited by shares | Live |
| CLOUDION SOFTWARE LIMITED | Private company limited by shares | Live |
| Cloudiver iCreative Limited | Private company limited by shares | Live |
| Cloud-IX Limited | Private company limited by shares | Live |
| CLOUDJIAN LIMITED | Private company limited by shares | Live |
| Cloudjoy Limited | | Live |
| CloudJoy E-commerce Limited | | Live |
| CLOUDJOY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Cloudkey Technology HK Limited | | Live |
| CLOUDKICKER LIMITED | Private company limited by shares | Dissolved |
| CloudKitchen Limited | Private company limited by shares | Live |
| Cloudlake Limited | | Live |
| CLOUDLAND COMPANY LIMITED | Private company limited by shares | Dissolved |
| Cloudland Pty Limited | Private company limited by shares | Live |
| Cloudland Design Limited | | Live |
| Cloudland Sculpture Limited | Private company limited by shares | Live |
| Cloudland Information Technologies Co., Limited | Private company limited by shares | Live |
| Cloudland Trading Limited | | Live |
| CloudLess Limited | Private company limited by shares | Live |
| Cloudlife Limited | Private company limited by shares | Live |
| CloudLife (HK) Limited | Private company limited by shares | Dissolved |
| HONGKONG CLOUD-LION INDUSTRIAL DEVELOPMENT CO., LIMITED | Private company limited by shares | Live |
| Cloudlock Limited | Private company limited by shares | Live |
| Cloudlogon Limited | | Live |
| CLOUDM CO., LIMITED | Private company limited by shares | Live |
| CLOUDMAP LIMITED | Private company limited by shares | Live |
| CLOUDMAPIN TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CloudMast Management Limited | Private company limited by shares | Live |
| CloudMax Limited | Private company limited by shares | Live |