| Longnian International Ship Lease Co., Limited | Private company limited by shares | Live |
| LONGNICE ENTERPRISES LIMITED | Private company limited by shares | Live |
| LONGNICE INVESTMENTS LIMITED | Private company limited by shares | Live |
| Hong Kong Longning Automobile Trading Co., Limited | Private company limited by shares | Live |
| Hong Kong LongNing International Co., Limited | Private company limited by shares | Live |
| LONGNING PROPERTIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| UK LONGNISI LUBRICATING OIL INT'L CO., LIMITED | Private company limited by shares | Live |