| ISLANDER COMPANY LIMITED | Private company limited by shares | Live |
| ISLANDER AIRWAYS LIMITED | Private company limited by shares | Dissolved |
| ISLANDER ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ISLANDER RESTAURANT, LIMITED -THE- | Private company limited by shares | Dissolved |
| ISLANDER YACHT BASIN LIMITED | Private company limited by shares | Live |
| ISLANDER YACHT SALES LIMITED | Private company limited by shares | Dissolved |
| ISLANDERS Limited | Private company limited by shares | Live |
| Smart Islanders Limited | Private company limited by shares | Live |