| Company Name | Type | Status |
|---|---|---|
| CALTRON LIMITED | Private company limited by shares | Dissolved |
| CALTRON DEVICES LIMITED | Private company limited by shares | Live |
| CALTRON INVESTMENTS LIMITED | Private company limited by shares | Live |
| CALTRONIC CAMERA & AUDIO COMPANY LIMITED | Private company limited by shares | Dissolved |
| CALTRONIX LIMITED | Private company limited by shares | Dissolved |