| 1901 | WELLESLEY MEDICENTRE & RESEARCH LABORATO RY PRIVATE LIMITED - U85195WB1998PTC087799 |
| 1902 | WELLMED HEALTH CARE PRIVATE LIMITED - U85190WB2011PTC171344 |
| 1903 | WESBEN PHARMACEUTICALS PVT LTD - U85195WB1988PTC043851 |
| 1904 | WEST BENGAL MEDICAL SERVICES CORPORATION LIMITED - U85110WB2008SGC126373 |
| 1905 | WEST BENGAL NEPAL CHAMBER OF COMMERCE AND INDUSTRY - U85300WB2011NPL163620 |
| 1906 | WEST WIND HEALTH CARE & RESEARCH CENTRE PRIVATE LIMITED - U85199WB2002PTC094318 |
| 1907 | WEST WOOD CARE HEALTH LIMITED - L85110WB1999PLC089474 |
| 1908 | WESTERN DIAGNOSTIC CENTRE PRIVATE LIMITED - U85195WB2008PTC122950 |
| 1909 | WILMER EYE HOSPITAL PRIVATE LIMITED - U85110WB2006PTC112190 |
| 1910 | WONDER MEDICARE PRIVATE LIMITED - U85195WB1995PTC071868 |
| 1911 | WONDER WELLNESS PRIVATE LIMITED - U85190WB2009PTC137129 |
| 1912 | WOODLANDS MULTISPECIALITY HOSPITAL LIMITED - U85110WB2009PLC140464 |
| 1913 | WOODS PHARMACEUTICALS LIMITED - U85100WB2008PLC131167 |
| 1914 | WORLD WIDE SATTELITE HEALTH CARE EDUCATI ON & RESEARCH LIMITE - U85110WB2002PLC094762 |
| 1915 | WOS HEALTHCARE PRIVATE LIMITED - U85100WB2013PTC193351 |
| 1916 | XITIZ PHARMA PRIVATE LIMITED - U85195WB1998PTC088190 |
| 1917 | Y B SMILE DENTAL CURE PRIVATE LIMITED - U85120WB2007PTC119575 |
| 1918 | YASHOBAN HEALTH CARE PRIVATE LIMITED - U85100WB2009PTC139805 |
| 1919 | YHE MEDICA RESEARCH LABORATORY LTD - U85195WB1939PLC009758 |
| 1920 | YOI HEALTH INSTITUTE PRIVATE LIMITED - U85300WB2017PTC221872 |
| 1921 | YUMA NURSING HOME & DIAGONOSTICE CENTRE PRIVATE LIMITED - U85110WB2002PTC094769 |
| 1922 | ZILAXO INDIA PRIVATE LIMITED - U85100WB2012PTC188368 |
| 1923 | ZODIAC MEDICARE & HOSPITAL PRIVATE LIMITED - U85110WB2000PTC091820 |
| 1924 | ZOYA HEALTH CARE PRIVATE LIMITED - U85110WB2010PTC144801 |
| 1925 | ZUBIN MEDICAL PRIVATE LIMITED - U85100WB2013PTC193800 |