| 1851 | SAFRROYS MACHINES PVT LTD - U29130WB1986PTC040523 |
| 1852 | SAGAR HI-TECH SERVICES PRIVATE LIMITED - U29100WB2007PTC118593 |
| 1853 | SAGUN ENTERPRISES PRIVATE LIMITED - U29129WB2003PTC096845 |
| 1854 | SAHARSH PLASTOMETAL PRIVATE LIMITED - U29303WB2004PTC098666 |
| 1855 | SAI COMMOTRADE PRIVATE LIMITED - U29197WB1999PTC088683 |
| 1856 | SAI JUTE MILLS PRIVATE LIMITED - U29130WB1981PTC034249 |
| 1857 | SAINATH AUTOMART PRIVATE LIMITED - U29220WB2011PTC170067 |
| 1858 | SAIT MINE LINE PVT LTD - U29245WB1995PTC071570 |
| 1859 | SALASAR POLYTECH PRIVATE LIMITED - U29219WB2004PTC098281 |
| 1860 | SALKIA ENGG WORKS PVT LTD - U29214WB1965PTC026345 |
| 1861 | SAMANTA ENGINEERING PVT LTD - U29294WB1986PTC040045 |
| 1862 | SAMOSARAN COMMERCIAL PVT LTD - U29191WB1996PTC077978 |
| 1863 | SANCHETI APPLIANCES PRIVATE LIMITED - U29298WB1998PTC087804 |
| 1864 | SANCHETI ELECTRONICS LIMITED - U29192WB1994PLC065871 |
| 1865 | SANDEEP MECH. ENGINEERS LIMITED - U29299WB2006PLC108822 |
| 1866 | SANFA MACHINERY PVT LTD - U29246WB1970PTC027702 |
| 1867 | SANGHI MACHINERIES PRIVATE LIMITED - U29120WB2006PTC111971 |
| 1868 | SANGRILA EQUIPMENT & CON STRUCTION COMPA NY PVT LTD - U29100WB1962PTC025638 |
| 1869 | SANJAY PUMPS & HYDRAULICS (INDIA) PVT LTD - U29111WB1986PTC040059 |
| 1870 | SANKAR RAPIER LOOM AND ATTACHMENTS MANUFACTURER PRIVATE LIMITED - U29309WB2017PTC219690 |
| 1871 | SANLI ENGINEERS PVT LTD - U29221WB1971PTC027918 |
| 1872 | SANSKRITI COMPOSITES PRIVATE LIMITED - U29253WB2006PTC112060 |
| 1873 | SANSOM MECHANICALS PRIVATE LIMITED - U29253WB2016PTC209737 |
| 1874 | SANYAL ELECTRICAL & MECHANICAL ENGG. PVT LTD - U29212WB1964PTC026197 |
| 1875 | SAPPHIRE INDUSTRIES PVT.LTD. - U29130WB1994PTC063130 |