| 51 | BHAGYANAGAR HEAT EXCHANGERS PRIVATE LIMITED - U32100TG1997PTC026941 |
| 52 | BHARAT TELEVISION LTD - U32101TG1972PLC001530 |
| 53 | BHARGAVI TELECOM SOLUTIONS PRIVATE LIMITED - U32202TG2007PTC056079 |
| 54 | BHAVYABHANU ELECTRONICS PRIVATE LIMITED - U32209TG2013PTC089834 |
| 55 | BOBBY COMMUNICATIONS PRIVATE LIMITED - U32202TG2001PTC035982 |
| 56 | BOBBY TECHNO CONVERGENCE TECHNOLOGIES PRIVATE LIMITED - U32106TG2005PTC048234 |
| 57 | BOFFO ELECTRONICS PRIVATE LIMITED - U32107TG2012PTC078419 |
| 58 | BRIGHTWAY CABLE & DATACOM PRIVATE LIMITED - U32204TG2012PTC079464 |
| 59 | BS TECHNOTRONICS PRIVATE LIMITED - U32204TG2012PTC083320 |
| 60 | BWA NETWORKS PRIVATE LIMITED - U32109TG2011PTC072923 |
| 61 | BYTELINKS COMMUNICATIONS PRIVATE LIMITED - U32109TG2012PTC081006 |
| 62 | C. D. ELECTRO DEVICES PRIVATE LIMITED - U32109TG1997PTC026840 |
| 63 | CAEL TECHNOLOGIES PRIVATE LIMITED - U32209TG2002PTC039142 |
| 64 | CAPRO ELECTRONICS PVT LTD - U32300TG1985PTC005843 |
| 65 | CASTLE TECHNOLOGIES PRIVATE LIMITED - U32106TG1996PTC025087 |
| 66 | CELLWORLD COMMUNICATIONS PRIVATE LIMITED - U32109TG2008PTC057020 |
| 67 | CHAITANYA ELECTRONICS PVT LTD - U32300TG1984PTC004420 |
| 68 | CHARMINAR COMMUNICATIONS NETWORK PRIVATE LIMITED - U32204TG1999PTC033132 |
| 69 | CINTELWIZE SECURITY TECHNOLOGIES PRIVATE LIMITED - U32203TG2009PTC063597 |
| 70 | CLOUD TELETECH COMMUNICATIONS PRIVATE LIMITED - U32204TG2015PTC098370 |
| 71 | CLOUDBERRY TELECOM SERVICES INDIA PRIVATE LIMITED - U32209TG2013PTC088427 |
| 72 | COMFORTLIFE INSTRUMENTS LIMITED - U32100TG1997PLC026930 |
| 73 | COMSAT NSTPL TELEPORT PRIVATE LIMITED - U32204TG2011PTC073434 |
| 74 | COSINE ENERGY SYSTEMS PRIVATE LIMITED - U32201TG1999PTC032202 |
| 75 | COSMIC MACHINE CONTROL SYSTEMS PVT LTD. - U32100TG1988PTC009188 |