| 576 | HATFIELD ENGINEERS PRIVATE LIMITED - U31200KA1998PTC023624 |
| 577 | HAZEMEYER ELCON KANDLA PRIVATE LIMITED - U31909KA2003PTC032912 |
| 578 | HEATCON INSTRUEMENTS PRIVATE LIMITED - U31900KA1996PTC020740 |
| 579 | HEBA FIRE FIGHTING SYSTEMS INDIA PRIVATE LIMITED - U31909KA2008PTC047075 |
| 580 | HEDRICH VACUUM SYSTEMS (INDIA) PRIVATE LIMITED - U31900KA2008FTC044890 |
| 581 | HEPHZI ENGINEERING PRIVATE LIMITED - U31200KA2008PTC045607 |
| 582 | HERITAGE PROJECTS PRIVATE LIMITED - U31909KA1995PTC019209 |
| 583 | HERTZ (INDIA) PRIVATE LIMITED - U31501KA1983PTC005620 |
| 584 | HET DEVISCH PRIVATE LIMITED - U31101KA1991PTC012527 |
| 585 | HI-LITE ELECTRONICS PRIVATE LIMITED - U31909KA1976PTC003001 |
| 586 | HI-TECH BATTERIES PRIVATE LIMITED - U31909KA1995PTC017829 |
| 587 | HI-TECH CONDUCTORS PRIVATE LIMITED - U31300KA1997PTC022251 |
| 588 | HI-TECH FORGINGS (BANGALORE) PRIVATE LIMITED - U31103KA1999PTC025613 |
| 589 | HICAL INFRA PRIVATE LIMITED - U31909KA1990PTC010854 |
| 590 | HICAL NSE ELECTRONICS PRIVATE LIMITED - U31908KA2012PTC065813 |
| 591 | HICAL TECHNOLOGIES PRIVATE LIMITED - U31900KA2011PTC060176 |
| 592 | HIFAME PRIVATE LIMITED - U31109KA1973PTC002386 |
| 593 | HIGH VOLTAGE EQUIPMENT COMPANY PRIVATE LIMITED - U31900KA1973PTC002408 |
| 594 | HIGHLIGHT ELECTRONICS PRIVATE LIMITED - U31503KA1999PTC024957 |
| 595 | HIMLITE CONTROLS PRIVATE LIMITED - U31909KA1989PTC010244 |
| 596 | HINREN TECHNOLOGIES PRIVATE LIMITED - U31909KA2009PTC051992 |
| 597 | HITACHI KOKI INDIA PRIVATE LIMITED - U31900KA1996PTC020380 |
| 598 | HITECH MAGNETICS AND ELECTRONICS PRIVATE LIMITED - U31900KA2011PTC057891 |
| 599 | HOLONYAK LED SYSTEMS PRIVATE LIMITED - U31501KA2011PTC059800 |
| 600 | HOMELAND SYSTEM PRIVATE LIMITED - U31109KA2016PTC094723 |