| 51 | ATLAY LABORATORIES LIMITED - U73200DL1986PLC024525 |
| 52 | ATMY ANALYTICAL LABS PRIVATE LIMITED - U73100DL2005PTC134854 |
| 53 | AUFBAU TECHNOLOGIES (OPC) PRIVATE LIMITED - U73200DL2017OPC325530 |
| 54 | AUGUST TECHONOLOGICAL DEVELOPMENTS PRIVA TE LIMITED - U73100DL1982PTC013732 |
| 55 | AUMDK INNOVATIVE TECHNOLOGIES PRIVATE LIMITED - U73100DL2001PTC112521 |
| 56 | AURA RESEARCH SERVICES PRIVATE LIMITED - U73100DL2009PTC194047 |
| 57 | AUROPROBE LABORATORIES PRIVATE LIMITED - U73100DL1999PTC103023 |
| 58 | AUTHSHIELD LABS PRIVATE LIMITED - U73100DL2014PTC266991 |
| 59 | AVIATIONBABA AERO SERVICES PRIVATE LIMITED - U73100DL2007PTC285576 |
| 60 | AXIOM RESEARCH LABS PRIVATE LIMITED - U73100DL2011PTC218488 |
| 61 | AYUSHMAN ENDOSURGERY PRIVATE LIMITED - U73100DL1996PTC081090 |
| 62 | AZOTH ANALYTICS PRIVATE LIMITED - U73100DL2015PTC285609 |
| 63 | AZZELEA REASEARCH & DEVELOPMENT PRIVATE LIMITED - U73100DL2011PTC223332 |
| 64 | B&Z RESEARCH INDIA PRIVATE LIMITED - U73200DL2013FTC247511 |
| 65 | B3 RESEARCH INTELLIGENCE PRIVATE LIMITED - U73100DL2011PTC215567 |
| 66 | BAGGA MANAGEMENT CONSULTANCY PRIVATE LIM ITED - U73100DL1994PTC061213 |
| 67 | BALAJI ANALYSERS PRIVATE LIMITED - U73100DL2011PTC224043 |
| 68 | BALONI ENGINEERING PRIVATE LIMITED - U73100DL2009PTC190220 |
| 69 | BEAM GLOBAL SPIRITS & WINE (INDIA) PRIVATE LIMITED - U73100DL1991PTC046606 |
| 70 | BEST DEAL INDIA BUSINESS SERVICE PRIVATE LIMITED - U73200DL2016PTC301877 |
| 71 | BHAGAT MEDICAL AND RESEARCH INSTITUTE PRIVATE LIMITED - U73100DL1981PTC012701 |
| 72 | BHAGWAN DAS SETHI AUTOMOTIVE & RESEARCH PRIVATE LIMITED - U73100DL2007PTC158461 |
| 73 | BHARAT TEST HOUSE PRIVATE LIMITED - U73100DL2007PTC159747 |
| 74 | BHOOMIDHAR BUILDERS PRIVATE LIMITED - U73100DL1997PTC090080 |
| 75 | BIG BULB VALUE RESEARCH PRIVATE LIMITED - U73100DL2009PTC197078 |