| NWS Service Management Limited (Cayman Islands) (Cayman Islands) | details | |
| Tai Fook Securities Group Ltd. (Bermuda) | details | |
 WAI KEE HOLDINGS LIMITED (Bermuda)
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details | |
| NWS Service Management Limited (Cayman Islands) | details | |
| NWS Service Management Limited (Cayman Islands) | details | |
| NWS Service Management Limited (Cayman) (Cayman Islands) | details |
