| 26 | AIC SPONGE & POWER PRIVATE LIMITED - U40101WB2007PTC117885 |
| 27 | AIMCO GREEN ENERGY LIMITED - U40103WB2010PLC151756 |
| 28 | AIXFLOW INFRATECH PRIVATE LIMITED - U40107WB2009PTC138204 |
| 29 | AKMA CRYOGENIC GASES PRIVATE LIMITED - U40107WB2017PTC221691 |
| 30 | AKSHYA URJA PRIVATE LIMITED - U40300WB2013PTC194061 |
| 31 | ALFA RENEWABLE ENERGY DEVICES AND SYSTEM S PVT LTD - U40108WB1993PTC060002 |
| 32 | ALLENWEST AMPCONTROL INDIA PRIVATE LIMITED - U40300WB2016PTC209603 |
| 33 | ALOKA ENERGY PRIVATE LIMITED - U40101WB2004PTC100114 |
| 34 | ALPINE HYDRO ENERGY PROJECT LIMITED - U40101WB2004PLC098569 |
| 35 | ALTERNATIVE POWER FUEL INDIA PRIVATE LIMITED - U40105WB2005PTC104409 |
| 36 | AMARDEEP CASTEL PRIVATE LIMITED - U40108WB2009PTC136533 |
| 37 | AMBOOTIA HYDRO ENERGY PRIVATE LIMITED - U40300WB2013PTC189924 |
| 38 | AMRIT GREEN POWER PRIVATE LIMITED - U40102WB2010PTC156252 |
| 39 | ANINDITA GAS(CNG) PRIVATE LIMITED - U40300WB2012PTC189096 |
| 40 | ANMAY POWER TECHNOLOGY PRIVATE LIMITED - U40106WB2017PTC222253 |
| 41 | APDC POWER PRIVATE LIMITED - U40104WB2008PTC121853 |
| 42 | ARIOT POWER PROJECTS PRIVATE LIMITED - U40109WB2011PTC161671 |
| 43 | ARISSAN POWER LIMITED - U40103WB2009PLC139713 |
| 44 | ARISSAN RENEWABLE ENERGY PRIVATE LIMITED - U40109WB2011PTC161618 |
| 45 | ARKAA GAS ENTERPRISE PRIVATE LIMITED - U40200WB1997PTC085849 |
| 46 | ARYAN ENERGY PRIVATE LIMITED - U40108WB2001PTC092926 |
| 47 | ARYO BEVERAGES PRIVATE LIMITED - U40100WB2011PTC167131 |
| 48 | ASANSOL ELECTRIC SUPPLY CO LTD - U40102WB1932PLC007502 |
| 49 | ASHIRVAD TECHNOMECH PRIVATE LIMITED - U40200WB1999PTC089067 |
| 50 | ASIAN BIO DIESEL & ENERGY PRIVATE LIMITED - U40107WB2007PTC116135 |