| 51 | AMRITA CEMENT PRIVATE LIMITED - U26940WB2009PTC139330 |
| 52 | AMRITLAXMI MINERAL SUPPLIERS LIMITED - U26960WB2012PLC187255 |
| 53 | AMRITPHAL COMMODITIES PRIVATE LIMITED - U26960WB2008PTC123860 |
| 54 | ANAND SHAKTI CEMENT PRIVATE LIMITED - U26940WB2007PTC120116 |
| 55 | ANINDITA CEMENT PRIVATE LIMITED - U26940WB2012PTC182816 |
| 56 | ANIRUDDHA CEMENT PRODUCTS PVT LTD - U26959WB1983PTC036062 |
| 57 | ANISHA SUPER CEMENT MFG PRIVATE LIMITED - U26942WB2005PTC102273 |
| 58 | ANJALI TOWERS PVT LTD - U26954WB1987PTC043504 |
| 59 | ANJANA STEEL INDUSTRIES PRIVATE LIMITED - U26921WB2004PTC098846 |
| 60 | ANKUR PORTLAND PRIVATE LIMITED - U26942WB2005PTC103139 |
| 61 | ANNAPURNA BRICK FIELD PRIVATE LIMITED - U26931WB2011PTC168879 |
| 62 | ANURADHA INVESTMENTS LTD - L26922WB1974PLC029494 |
| 63 | APODICTIC CERAMICS PVT LTD - U26922WB1995PTC074239 |
| 64 | AQUA INFRA PROJECTS LIMITED - U26956WB2007PLC164880 |
| 65 | AQUATECH SANITATIONS PRIVATE LIMITED - U26914WB2005PTC103348 |
| 66 | ARAMBAGH CERAMICS LIMITED - U26939WB1998PLC087148 |
| 67 | ARAMBAGH HATCHERIES EXPORTS LTD - U26101WB1992PLC054200 |
| 68 | ARCHITA BRICKS PRIVATE LIMITED - U26931WB2008PTC130096 |
| 69 | ARCHITAH CEMENT LIMITED - U26960WB2014PLC200871 |
| 70 | ARGHA BUILDERS PRIVATE LIMITED - U26931WB2012PTC183995 |
| 71 | ARIHANT SANITATION PVT LTD - U26922WB1993PTC057613 |
| 72 | ARIN MINERALS PRIVATE LIMITED - U26942WB1996PTC081814 |
| 73 | ARISTH STONEWARE LTD - U26916WB1989PLC046490 |
| 74 | ART FLOORS PVT. LTD. - U26939WB1933PTC007596 |
| 75 | ART TILES & CONCRETE WORKS (INDIA) PVT L TD - U26921WB1941PTC010826 |