| 901 | HIND HOSIERY MILLS PVT LTD - U29299WB1948PTC016881 |
| 902 | HINDUSTAN TANK STRUCTURAL PRIVATE LIMITED - U29253WB2010PTC150049 |
| 903 | HINDUSTHAN CONSTRUCTION MACHINERIES & EQUIPMENTS PRIVATE LIMITED - U29253WB2008PTC126919 |
| 904 | HINDUSTHAN DEALERS LTD - U29303WB1953PLC020971 |
| 905 | HINDUSTHAN FACING INDUSTRY PRIVATE LIMITED - U29248WB2011PTC165789 |
| 906 | HINDUSTHAN INDUSTRIES & MACHINE MFG CO P VT LTD - U29303WB1946PTC013236 |
| 907 | HINDUSTHAN MACHINERIES LTD - U29299WB1943PLC011185 |
| 908 | HINPHARMA EQUIPMENTS PRIVATE LIMITED - U29253WB2009PTC133935 |
| 909 | HIRAWAT MERCANTILES PRIVATE LIMITED - U29130WB1998PTC088249 |
| 910 | HIRON (SAFETY WEAR) INDUSTRIES PVT LTD - U29266WB1976PTC030825 |
| 911 | HITECH FASTNERS LTD. - U29120WB1994PLC066268 |
| 912 | HITECH SOLAR PRIVATE LIMITED - U29253WB2010PTC141833 |
| 913 | HITEK STAVES PRIVATE LIMITED - U29268WB2011PTC157882 |
| 914 | HMTC ENGINEERING COMPANY (KOLKATA) PRIVATE LIMITED - U29219WB2010PTC145275 |
| 915 | HOLOGRAPHIC ORIGINATION & MACHINERIES LIMITED - U29195WB2005PLC103445 |
| 916 | HOLTZMAN SYSTEMS LIMITED - U29150WB1990PLC050428 |
| 917 | HOLTZMAN SYSTEMS PRIVATE LIMITED - U29150WB1990PTC050428 |
| 918 | HOOGHLY UNIQUE ENGINEERING PRIVATE LIMITED - U29253WB2011PTC162157 |
| 919 | HOOGLY SCIENTIFIC INSTRUMENTS CO PVT LTD - U29297WB1992PTC056629 |
| 920 | HORNBILL ELEVATOR AND ENGINEERING CO. PV T. LTD. - U29130WB1976PTC030799 |
| 921 | HOWRAH LIGHT CASTING CO PVT LTD - U29211WB1950PTC018748 |
| 922 | HOWRAH TECHNICAL SERVICES PRIVATE LIMITE D - U29268WB2011PTC168856 |
| 923 | HOWRAH TECHNICIANS ENTERPRISES PVT LTD - U29230WB1974PTC029190 |
| 924 | HYDERABAD MACHINE WORKS PVT LTD - U29220WB1982PTC034769 |
| 925 | HYDRAULIC PACKS (INDIA) PVT LTD - U29141WB1982PTC034597 |