| Company Name | Type | Status |
|---|---|---|
| De Witt's Limited | Private company limited by shares | Live |
| WITTS EDUCATION LIMITED | Private company limited by shares | Live |
| WITTSBURG ENTERPRISES LIMITED | Private company limited by shares | Live |
| Wittsburg Enterprises Limited | Live | |
| WITTSBURG INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| WITTSLAND LIMITED | Private company limited by shares | Dissolved |