| 1951 | SOOD ELECTRONIC TECHNOLOGIES PRIVATE LIMITED - U32107DL2008PTC180661 |
| 1952 | SOOKSHAM NANO TECHNOLOGIES PRIVATE LIMIT ED - U32109DL2005PTC131759 |
| 1953 | SOPAN ELECTRONICS PRIVATE LIMITED - U32109DL2007PTC167436 |
| 1954 | SOUND ELECTRONICS PRIVATE LTD - U32300DL1972PTC006207 |
| 1955 | SOURABH ELECTRO SALES PRIVATE LIMITED - U32109DL2003PTC120676 |
| 1956 | SOUTH SURVEYING & MAPPING INSTRUMENT (INDIA) PRIVATE LIMITED - U32109DL2008PTC181040 |
| 1957 | SOUTHERN FLOORS PRIVATE LTD. - U32101DL1987PTC028067 |
| 1958 | SPACENET ELECTRONICS PRIVATE LIMITED - U32301DL1998PTC092181 |
| 1959 | SPARK FILMS AND ADVERTISING PRIVATE LIMI TED - U32301DL1991PTC043328 |
| 1960 | SPARK VIDYUT PRIVATE LIMITED - U32109DL1997PTC087363 |
| 1961 | SPARROW TELECOM PRIVATE LIMITED - U32204DL2013PTC250650 |
| 1962 | SPARSH TELE DEVICES PRIVATE LIMITED - U32300DL2011PTC221579 |
| 1963 | SPECIALISED SYSTEM COMPANY PRIVATE LIMIT ED - U32109DL2001PTC111130 |
| 1964 | SPECTACULAR DISPLAY SYSTEMS (INDIA) PRIV ATE LIMITED - U32901DL2005PTC136503 |
| 1965 | SPECTRA CHIPSET TECHNOLOGIES PRIVATE LIMITED - U32201DL2013PTC254088 |
| 1966 | SPECTRIS TECHNOLOGIES PRIVATE LIMITED - U32109DL2002PTC117273 |
| 1967 | SPECTRUM DIGITRONIC SYSTEMS PRIVATE LIMITED - U32109DL2005PTC134653 |
| 1968 | SPEEC APPLIANCES PRIVATE LIMITED - U32109DL2003PTC120929 |
| 1969 | SPEED LINK COURIERS PRIVATE LIMITED - U32301DL1989PTC038050 |
| 1970 | SPEED TELETECH PRIVATE LIMITED - U32209DL2012PTC237985 |
| 1971 | SPEKTACULAR IMAGES PRIVATE LIMITED - U32101DL2002PTC114914 |
| 1972 | SPG ELECTRONICS (INDIA) PRIVATE LIMITED - U32109DL1997PTC087591 |
| 1973 | SPI ENGINEERS PVT LTD - U32109DL1999PTC102131 |
| 1974 | SPLICER INFOTECH PRIVATE LIMITED - U32303DL2018PTC329808 |
| 1975 | SPOTLIGHT ELECTRONICS PRIVATE LIMITED - U32109DL2008PTC179634 |