| Company Name | Type | Status |
|---|---|---|
| YEN SU-LAN PANG CHARITABLE FOUNDATION LIMITED | Company limited by guarantee | Live |
| Sulan International Trading Co., Limited | Live | |
| Sulan Literary Association Limited | Company limited by guarantee | Dissolved |
| SULANA LIMITED | Live | |
| SULAND LIMITED | Private company limited by shares | Dissolved |
| Sulandscape Group HongKong Limited | Private company limited by shares | Live |
| Sulandscape Group (HongKong) Limited | Live | |
| SULANSER COMPANY LIMITED | Private company limited by shares | Live |
| SULANTRA LIMITED | Private company limited by shares | Live |