| HARDEN LIMITED | Private company limited by shares | Live |
| HARDEN INSURANCE AGENTS LIMITED | Private company limited by shares | Dissolved |
| HARDEN DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HARDEN ENTERPRISES LIMITED | Private company limited by shares | Live |
| HARDEN FINANCE LIMITED | Private company limited by shares | Dissolved |
| HARDEN INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| HARDEN INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| Harden Innovations Limited | Private company limited by shares | Live |
| ITALY HARDEN BOSS INT'L CO. LIMITED | Private company limited by shares | Dissolved |
| HARDEN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HARDEN MACHINERY LIMITED | Private company limited by shares | Live |
| HARDEN REALTY LIMITED | Private company limited by shares | Dissolved |
| Harden Trade Limited | Private company limited by shares | Live |
| HARDEN TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HardenedVault Limited | Private company limited by shares | Live |
| WELL HARDENING LIMITED | Private company limited by shares | Dissolved |
| WELL HARDENING INVESTMENTS LIMITED | Private company limited by shares | Dissolved |