| WELLMARK LIMITED | Private company limited by shares | Dissolved |
| WELLMARK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WELLMARK GROUP LIMITED | Private company limited by shares | Dissolved |
| WELLMARK INVESTMENT LIMITED | Private company limited by shares | Live |
| WELLMARK QUALITY LIMITED | Private company limited by shares | Live |
| WELLMARK SERVICE LIMITED | Private company limited by shares | Dissolved |
| WELLMARK SHIPPING LIMITED | Private company limited by shares | Dissolved |
| WELLMARK SPORTS COMPANY LIMITED | Private company limited by shares | Live |
| WELLMARK TRADING LIMITED | Private company limited by shares | Dissolved |
| WELLMARK TRADING LIMITED | Private company limited by shares | Dissolved |
| WELLMARK TRANSPORTATION COMPANY LIMITED | Private company limited by shares | Dissolved |