| Company Name | Type | Status |
|---|---|---|
| G. E. MARDEN AND COMPANY, LIMITED | Private company limited by shares | Live |
| MARDEN CONSULTANCY CO. LIMITED | Private company limited by shares | Live |
| KEYSER MARDEN LIMITED | Private company limited by shares | Dissolved |
| WESPER MARDEN LIMITED | Private company limited by shares | Dissolved |
| MARDENA ART CO., LIMITED | Private company limited by shares | Live |