| 301 | BHUMI ENERGY PRIVATE LIMITED - U40108MH2008PTC185266 |
| 302 | BHUTA INDUSTRIAL GASES PRIVATE LIMITED - U40200MH1994PTC084153 |
| 303 | BIHAR SMART ENERGY SERVICES LIMITED - U40101MH2010PLC200403 |
| 304 | BIOFUEL ENERGY PRIVATE LIMITED - U40106PN2013PTC146018 |
| 305 | BIOGENESIS LABS PRIVATE LIMITED - U40107MH2008PTC181153 |
| 306 | BIOTHERM SYSTEMS PRIVATE LIMITED - U40102PN1999PTC014020 |
| 307 | BIRLA ENERGY INFRA LIMITED - U40101MH2010PLC201110 |
| 308 | BIRLA TERRAJOULE PRIVATE LIMITED - U40300MH2012PTC228954 |
| 309 | BIRLA URJA LIMITED - U40101MH2010PLC201054 |
| 310 | BISE POWER PRIVATE LIMITED - U40103MH2012PTC226470 |
| 311 | BLOSSOM ENERGY PRIVATE LIMITED - U40101MH2010PTC210626 |
| 312 | BLUE ENERGY PRIVATE LIMITED - U40107MH2008PTC177850 |
| 313 | BLUE RAYS SOLAR PRIVATE LIMITED - U40106MH2010PTC208561 |
| 314 | BOMBAY GAS COMPANY LIMITED - U40200MH1982PLC026295 |
| 315 | BOMBAY GAS SUPPLY SERVICES PRIVATE LIMITED - U40200MH1999PTC121812 |
| 316 | BOMBAY GREEN ENERGY PRIVATE LIMITED - U40104MH2013PTC240376 |
| 317 | BOMBAY TRANSPOTRATION ELECTRICAL COMPONENTS PRIVATE LIMITED - U40100MH1979PTC021221 |
| 318 | BONIFATE ENERGY PRIVATE LIMITED - U40300MH2013PTC246872 |
| 319 | BOTHE WINDFARM DEVELOPMENT PRIVATE LIMITED - U40102MH2011PTC218158 |
| 320 | BRAHI HYDRO-ELECTRIC POWER PROJECTS LIMITED - U40101MH2003PLC139768 |
| 321 | BRAHMADITYA INFRASTRUCTURE PRIVATE LIMITED - U40300MH2015PTC267499 |
| 322 | BRAHMADITYA POWERTECH PRIVATE LIMITED - U40300MH2015PTC267826 |
| 323 | BRIGHT ENERGY PRIVATE LIMITED - U40107MH2011PTC220141 |
| 324 | BRIGHTSIDE POWER PRIVATE LIMITED - U40106PN2013PTC147130 |
| 325 | BRIGHTSOLAR RENEWABLE ENERGY PRIVATE LIMITED - U40108MH2013PTC250683 |