| 1976 | MALNUTRITION INITIATIVE FOUNDATION - U85100DL2015NPL278991 |
| 1977 | MAM HEALTHCARE PRIVATE LIMITED - U85100DL2009PTC194286 |
| 1978 | MAMTA MEDICARE PRIVATE LIMITED - U85110DL1996PTC082927 |
| 1979 | MAMTA NURSING HOME PRIVATE LIMITED - U85110DL2002PTC114703 |
| 1980 | MANAL PHARMACEUTICALS PRIVATE LIMITED - U85100DL2013PTC249059 |
| 1981 | MANAN HERBAL SPA AND HEALING CENTRE PRIVATE LIMITED - U85100DL2011PTC225202 |
| 1982 | MANAV HEALTHCARE PRIVATE LIMITED - U85110DL2000PTC105767 |
| 1983 | MANAV RAKSHAK HOSPITALS PRIVATE LIMITED - U85110DL2006PTC154146 |
| 1984 | MANAV SEWA HOSPITALS PRIVATE LIMITED. - U85110DL2000PTC104415 |
| 1985 | MANDKE FOUNDATION - U85300DL1998NPL092754 |
| 1986 | MANGLA AGGARWAL MEDICAL CENTRE PRIVATE LIMITED - U85110DL1998PTC094785 |
| 1987 | MANISHA MEDICARE CENTRE PRIVATE LIMITED - U85120DL1998PTC093324 |
| 1988 | MANNA HEALTHCARE PRIVATE LIMITED - U85100DL2012PTC230672 |
| 1989 | MANSARAM HOSPITAL PRIVATE LIMITED - U85100DL2009PTC187329 |
| 1990 | MANSAROVAR MEDICAL CENTRE PRIVATE LIMITED - U85110DL2004PTC124107 |
| 1991 | MANU HOSPITAL AND RESEARCH CENTRE PRIVATE LIMITED - U85110DL1990PTC039356 |
| 1992 | MANYA HOSPITAL PRIVATE LIMITED - U85100DL2015PTC285792 |
| 1993 | MAPSAN HEALTHCARE AND EDUCATION PRIVATE LIMITED - U85110DL2012PTC240034 |
| 1994 | MARINE PHARMACEUTICALS PRIVATE LIMITED - U85110DL1996PTC076780 |
| 1995 | MARRY BSR PRIVATE LIMITED - U85100DL2014PTC266323 |
| 1996 | MARS DIAGNOSTICS PRIVATE LIMITED - U85300DL2016PTC298777 |
| 1997 | MARS MEDICAL & RADIOLOGICAL SERVICES PRIVATE LIMITED - U85100DL2014PTC274492 |
| 1998 | MARSHNEIL MEDICAL SYSTEMS PRIVATE LIMITED - U85195DL1988PTC031877 |
| 1999 | MARSPINE HEALTH SERVICES PRIVATE LIMITED - U85320DL2018PTC330420 |
| 2000 | MARTIAN HEALTH CARE PRIVATE LIMITED - U85100DL2014PTC274109 |