| Company Name | Type | Status |
|---|---|---|
| A-dec, Limited | Private company limited by shares | Live |
| ADECKA INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| ADECKA INVESTMENT LIMITED | Private company limited by shares | Live |
| ADECO LIMITED | Private company limited by shares | Live |
| ADECO HK LIMITED | Private company limited by shares | Dissolved |
| ADECO EXPORT ( HK ) LIMITED | Private company limited by shares | Dissolved |
| ADECOL CHEMICAL CO., LIMITED | Private company limited by shares | Live |