| Company Name | Type | Status |
|---|---|---|
| ATHK DESIGN OFFICE LIMITED | Private company limited by shares | Live |
| ATHK International (HK) Limited | Private company limited by shares | Live |
| ATHK Trading Limited | Private company limited by shares | Live |
| ATHKCO LIMITED | Private company limited by shares | Live |
| ATHKIDS SPORTS ASSOCIATION LIMITED | Private company limited by shares | Live |