| X-CEL LIMITED | Private company limited by shares | Dissolved |
| XCEL LIMITED | Private company limited by shares | Dissolved |
| XCEL 360 LIMITED | Private company limited by shares | Dissolved |
| Xcel Limited | Private company limited by shares | Live |
| Xcelerate Limited | Private company limited by shares | Live |
| XCELL ELECTRONICS LIMITED | Private company limited by shares | Live |
| X-cell Power Technology Limited | Private company limited by shares | Live |
| Young Xcell Limited | | Live |
| xCellence Limited | Private company limited by shares | Live |
| XCELLENCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Xcellence Worldwide Enterprises Limited | Private company limited by shares | Live |
| Xcellent Design Limited | Private company limited by shares | Live |
| XCELLENT SALES GROUP LIMITED | Private company limited by shares | Dissolved |
| Xcellent Inspiration Limited | Private company limited by shares | Live |
| XCELLENT LASER SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| XCELLENT IDENTITY NETWORK LIMITED | Private company limited by shares | Dissolved |
| Xcellerate Limited | Private company limited by shares | Dissolved |
| XcellGene Limited | | Live |
| XCELLS LIMITED | Private company limited by shares | Live |
| Xcelom Limited | Private company limited by shares | Live |
| Xcelsus Asia Pte Limited | Private company limited by shares | Live |
| XCELSUS CO., LIMITED | Private company limited by shares | Live |
| XCELTEK LIMITED | Private company limited by shares | Live |