| Company Name | Type | Status |
|---|---|---|
| Marx Limited | Private company limited by shares | Live |
| JK Marx Limited | Private company limited by shares | Live |
| MARX CONSULTANCY LIMITED | Live | |
| MARX & LLOYD LIMITED | Private company limited by shares | Dissolved |
| ADAM SMITH & KARL MARX INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Marxie Limited | Live | |
| MARXU INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Marxxtech Limited | Private company limited by shares | Live |