| Company Name | Type | Status |
|---|---|---|
| JAMER INDUSTRIES CO., LIMITED | Private company limited by shares | Dissolved |
| Jameration Limited | Private company limited by shares | Live |
| JAMERIC AND COMPANY, LIMITED | Private company limited by shares | Dissolved |
| JAMERICA TECHNOLOGIES CO., LIMITED | Private company limited by shares | Dissolved |
| JAMERON ENTERPRISES LIMITED | Private company limited by shares | Live |