| YARDLY AND COMPANY LIMITED | Private company limited by shares | Dissolved |
| YARDLY LIMITED | Private company limited by shares | Live |
| GENE YARDLY LIMITED | Private company limited by shares | Live |
| YARDLY INVESTMENT LIMITED | Private company limited by shares | Live |
| YARDLY RICH INVESTMENT LIMITED | Private company limited by shares | Live |
| YARDLY (F. E.) MANUFACTURING LIMITED | Private company limited by shares | Live |
| YARDLY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| YARDLY TRADING LIMITED | Private company limited by shares | Live |
| YARDLY WATCH MANUFACTURING COMPANY LIMITED | Private company limited by shares | Dissolved |