| 501 | S WIDEARC CONSULTANCY SERVICES PRIVATE LIMITED - U24131OR1991PTC002899 |
| 502 | S.K.CHEMICALS (CHLOROCHEM) PVT LTD - U24116OR1994PTC003648 |
| 503 | S.P. FERTILISERS PRIVATE LIMITED - U24123OR1997PTC004896 |
| 504 | SAAN HEALTH CARE PRIVATE LIMITED - U24230OR2012PTC015179 |
| 505 | SAGAR PHARMACEUTICALS PVT LTD - U24231OR1987PTC001876 |
| 506 | SAHARA INDUSTRIAL GASES PRIVATE LIMITED - U24111OR2001PTC006614 |
| 507 | SAHU GASES LTD - U24111OR1981PLC000982 |
| 508 | SAI PHARMACEUTICAL PRIVATE LIMITED - U24232OR1997PTC005028 |
| 509 | SAIMEERA LIFE SCIENCES (INDIA) PRIVATE LIMITED - U24230OR2009PTC010792 |
| 510 | SALTS INDIA PRIVATE LIMITED - U24298OR1996PTC004543 |
| 511 | SAMIK PHARMACEUTICALS PRIVATE LIMITED - U24230OR2011PTC014258 |
| 512 | SANGITA BIO CHEM LTD - U24119OR1986PLC001647 |
| 513 | SANSAR UDYOG PVT LTD - U24117OR1982PTC001033 |
| 514 | SANTA CHEMICALS PVT LTD - U24222OR1985PTC001597 |
| 515 | SAPTASHREE BIO FERTILIZERS (INDIA) PRIVATE LIMITED - U24120OR2015PTC018790 |
| 516 | SARBIK GE-LATINE PRIVATE LIMITED - U24119OR1980PTC001284 |
| 517 | SARP PAINTS PRIVATE LIMITED - U24222OR2012PTC015444 |
| 518 | SARVODAYA MEDI SCIENCE PRIVATE LIMITED - U24100OR2010PTC012506 |
| 519 | SATYAM BIOTECH PRIVATE LIMITED - U24239OR2000PTC006219 |
| 520 | SATYAM KISAN AGRO PRIVATE LIMITED - U24119OR2012PTC014916 |
| 521 | SAVIOUR LABORATORIES PRIVATE LIMITED - U24236OR1993PTC003350 |
| 522 | SAYPACK INDIA PVT LTD - U24132OR1987PTC001931 |
| 523 | SDK AUTO AGRO MANUFACTURING CO PVT LTD - U24219OR1970PTC000536 |
| 524 | SEAMARK BIO-ORGANIC PRIVATE LIMITED - U24232OR2002PTC007012 |
| 525 | SEASHORE PHARMACEUTICALS PRIVATE LIMITED - U24232OR2010PTC011658 |