| Company Name | Type | Status |
|---|---|---|
| ST-AHA Limited | Live | |
| STAHLBERG GRAPHICS LIMITED | Private company limited by shares | Dissolved |
| JERRY PAULSEN STAHLNECKER LIMITED | Private company limited by shares | Dissolved |
| Stahmer Engineering Limited | Private company limited by shares | Live |
| STAHORIZON LIMITED | Private company limited by shares | Dissolved |