| SOLITA LIMITED | Private company limited by shares | Dissolved |
| SOLITAIR GROUP LIMITED | Private company limited by shares | Live |
| SOLITAIRE DBG COMPANY LIMITED | Private company limited by shares | Dissolved |
| Solitaire Limited | Private company limited by shares | Live |
| Solitaire Limited | Private company limited by shares | Live |
| Solitaire Classic Limited | | Live |
| SOLITAIRE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Solitaire Jewelry Company Limited | Private company limited by shares | Live |
| SolitaireC Limited | Private company limited by shares | Live |
| TAJ SOLITAIRES LIMITED | Private company limited by shares | Live |
| SKJ SOLITARES LIMITED | Private company limited by shares | Dissolved |
| SOLITARIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOLITARIO LIMITED | Private company limited by shares | Live |
| Solitary Association Limited | Private company limited by shares | Live |
| Hong Kong solitary light Limited | | Live |
| Hong Kong Solitary Manufacturing Limited | | Live |