| Company Name | Type | Status |
|---|---|---|
| CYLI INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CYLIEA INTERNATIONAL ELECTRIC CO., LIMITED | Private company limited by shares | Live |
| CYLINDER ENTERPRISES COMPANY, LIMITED | Private company limited by shares | Dissolved |
| CHINA RUIDA OIL CYLINDER MANUFACTURING GROUP CO., LIMITED | Private company limited by shares | Live |
| HUME GAS CYLINDERS LIMITED | Private company limited by shares | Dissolved |
| CYLION TECHNOLOGY INTERNATIONAL LIMITED | Private company limited by shares | Live |