| Helens Limited | Private company limited by shares | Live |
| LUK ST HELENS LIMITED | | Live |
| ST. HELEN'S CENTRE FOR CONTINUING AND HIGHER EDUCATION LIMITED | Company limited by guarantee | Dissolved |
| Helens Restorative Group Limited | Private company limited by shares | Live |
| Helens Hill Limited | Private company limited by shares | Live |
| HELEN'S KITCHEN COMPANY LIMITED | Private company limited by shares | Dissolved |
| HELENSBAY LIMITED | Private company limited by shares | Dissolved |
| HELENSBURG COMPANY LIMITED | Private company limited by shares | Dissolved |
| Helensburgh Property Limited | | Live |
| HELENSVILLE LIMITED | Private company limited by shares | Dissolved |
| Helensville Group Limited | Private company limited by shares | Live |