| Company Name | Type | Status |
|---|---|---|
| Anti Allergy Limited | Live | |
| ALLERGY FREE ASIA LIMITED | Company limited by guarantee | Live |
| CENTRE FOR ALLERGY AND ASTHMA CARE LIMITED | Private company limited by shares | Live |
| Dr.Z Allergy Clinic Limited | Live | |
| MEDDX ALLERGY COMPANY LIMITED | Private company limited by shares | Live |
| ALLERGY RELIEF (ASIA) LIMITED | Private company limited by shares | Dissolved |
| RESPIRATORY AND ALLERGY CARE CENTER LIMITED | Private company limited by shares | Dissolved |
| ALLERGY SOLUTIONS LIMITED | Private company limited by shares | Live |