| 51 | AMHALA PRIVATE LIMITED - U73200MH2018PTC308192 |
| 52 | AMRAVATI STONE CLINIC AND MEDICAL RESEARCH PRIVATE LIMITED - U73100MH1997PTC111350 |
| 53 | ANACON LABORATORIES PRIVATE LIMITED - U73100MH1998PTC114169 |
| 54 | ANANDAVANAM HEALTH AND WELLNESS RESEARCH INSTITUTE PRIVATE LIMITED - U73100MH2016PTC273446 |
| 55 | ANAZEAL ANALYTICALS & RESEARCH PRIVATE LIMITED - U73200MH2002PTC135993 |
| 56 | ANCHROM TEST LAB PRIVATE LIMITED - U73100MH1997PTC105915 |
| 57 | ANEK PRAYOG PRIVATE LIMITED - U73100MH1979PTC021320 |
| 58 | ANKUR AGRICULTURAL RESEARCH FOUNDATION - U73100MH2001NPL133931 |
| 59 | ANSICHT SCIDEL PHARMA INDIA PRIVATE LIMITED - U73100PN2015PTC156066 |
| 60 | ANTI AGING MEDICINE ACADEMY OF INDIA. - U73100MH2007NPL170325 |
| 61 | ANTRIKSH CONSULTANCY PRIVATE LIMITED - U73100MH1996PTC104004 |
| 62 | ANVAY COMMUNICATIONS PRIVATE LIMITED - U73100MH1997PTC109201 |
| 63 | ANVAY INSTITUTE OF BEHAVIOURAL SCIENCE PRIVATE LIMITED - U73100MH2007PTC169428 |
| 64 | ANVEERA TECH PRIVATE LIMITED - U73100PN1997PTC171252 |
| 65 | ANVIKSH TESTING LABS PRIVATE LIMITED - U73200PN2010PTC135469 |
| 66 | APPLIED RESEARCH AND ENGG PVT LTD - U73100MH1971PTC015168 |
| 67 | APPLIED SCIENCE INNOVATIONS PRIVATE LIMITED. - U73100PN2007PTC129954 |
| 68 | APPOLLO EYE INSTITUTE AND RESEARCH CENTR E PRIVATE LIMITED - U73100MH1996PTC103006 |
| 69 | AQUAMARINE RESEARCH CONSULTANCY PRIVATE LIMITED - U73100MH1989PTC050392 |
| 70 | ARC RESEARCH AND DEVELOPMENT CENTRE LIMITED - U73100MH1997PLC108952 |
| 71 | AREKAR RESEARCH AND APPLICATION INDIA PRIVATE LIMITED - U73200MH2017PTC298786 |
| 72 | ARIANAA SOFTWARE PRIVATE LIMITED - U73100PN2013PTC149918 |
| 73 | ARM RESEARCH PRIVATE LIMITED - U73100MH2008PTC179359 |
| 74 | ARPEO DATA RESEARCH PRIVATE LIMITED - U73100MH2011PTC215116 |
| 75 | ARTHKRANTI GLOBAL PRIVATE LIMITED - U73100PN2013GAT146328 |