| 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 |