| 151 | APPASAMY MEDICARE CENTRE PRIVATE LIMITED - U85110TN1999PTC043246 |
| 152 | APPOLO HOSPITALS MEDICAL PRODUCTS PRIVATE LIMITED - U85110TZ1992PTC003733 |
| 153 | APPU VENKATACHALAM MEDICAL RESEARCH CENTRE PRIVATE LIMITED - U85110TZ2007PTC013364 |
| 154 | APT LABS PRIVATE LIMITED - U85195TN1980PTC008231 |
| 155 | ARASU EMERGENCY AND ACCIDENT RELIEF CARE PRIVATE LIMITED - U85110TN2007PTC064385 |
| 156 | ARAVIND KRISHNA HOSPITAL PRIVATE LIMITED - U85110TN2004PTC052430 |
| 157 | ARCHIMHOTEP HEALTH DESIGNS PRIVATE LIMITED - U85100TN2012PTC089018 |
| 158 | ARCOT HOSPITALS & ENTERPRISES LTD - U85110TN1993PLC025362 |
| 159 | ARDOR HEALTHCARE PRIVATE LIMITED - U85110TZ2015PTC021064 |
| 160 | ARIYALUR GOLDEN HOSPITAL PRIVATE LIMITED - U85110TN2011PTC081984 |
| 161 | ARJUN DRUGS AND PHARMACEUTICALS PRIVATE LIMITED - U85100TN2008PTC070021 |
| 162 | ARK STAFFING HEALTHCARE SERVICES PRIVATE LIMITED - U85110TN2004PTC054168 |
| 163 | ARMA BLOOD BANK SERVICES PRIVATE LIMITED - U85110TN1984PTC011078 |
| 164 | ARMA HOSPITAL MANAGEMENT COMPANY PRIVATE LIMITED - U85110TN2004PTC052488 |
| 165 | ARMA HOSPITALS LIMITED - U85110TN1989PLC017377 |
| 166 | ARMA MEDICAL FOUNDATION - U85110TN1993NPL024427 |
| 167 | ARNA CLINICAL SERVICES AND HOSPITALS PRIVATE LIMITED - U85110TN1984PTC011080 |
| 168 | AROCKYA NATURAL LIFE CARE PRIVATE LIMITED - U85195TN2016PTC110302 |
| 169 | AROGYA HEALTH CARE PRIVATE LIMITED - U85110TN1997PTC038749 |
| 170 | AROGYA SEVA HOSPITALS PRIVATE LIMITED - U85110TZ2010PTC016465 |
| 171 | AROKKYA HEALTH AND EDUCATION INDIA PRIVATE LIMITED - U85110TZ2010PTC016259 |
| 172 | ARR MARUTHAVA ILLAM P LTD. - U85110TN1990PTC019839 |
| 173 | ARROGYA WELLNESS CENTER PRIVATE LIMITED - U85194TN2010PTC075322 |
| 174 | ARTA ORTHO REMEDIES PRIVATE LIMITED - U85200TN2018PTC121893 |
| 175 | ARTHANARIPERUMAL MEDICAL CENTRE HOSPITALS PRIVATE LIMITED - U85300TZ2018PTC030267 |