| 251 | PRERANA ENGINEERS & CONSULTANTS PVT.LTD. - U30009WB1992PTC056293 |
| 252 | PRINTED ELECTRONICS PVT LTD - U30006WB1987PTC042792 |
| 253 | PROMPT COMPUTECH PVT LTD - U30007WB1994PTC065202 |
| 254 | PROPHECY SENSORLYTICS INDIA PRIVATE LIMITED - U30001WB2016PTC209862 |
| 255 | PROSOFT ENGINEERS & ASSOCIATES PRIVATE L IMITED - U30005WB1998PTC088134 |
| 256 | R B DATA COMMS PVT LTD - U30005WB1988PTC044436 |
| 257 | R D G COMPUTER CENTRE PVT LTD - U30007WB1988PTC044315 |
| 258 | R. P. COMPUTER PERIPHERALS PRIVATE LIMIT ED - U30007WB2007PTC116034 |
| 259 | R.S.BUSINESS MACHINES PVT LTD - U30006WB1976PTC030692 |
| 260 | RADCON ENGINEERS (INDIA) PVT LTD - U30009WB1977PTC031091 |
| 261 | RAGHAV HI-TECH PVT. LTD. - U30001WB1992PTC056248 |
| 262 | RATAN PLANTTATIONS LTD. - U30009WB1985PLC039137 |
| 263 | RAVI RESISTANCE & ELECTRONICS LTD - U30007WB1983PLC036778 |
| 264 | RCI COMPUTERS PRIVATE LIMITED - U30006WB1997PTC085346 |
| 265 | RDG COMPUTERS PVT. LTD. - U30007WB1993PTC060190 |
| 266 | RDH TECHNOLOGIES PVT LTD - U30007WB1987PTC042319 |
| 267 | REAL TIME ENGINEERING PRIVATE LIMITED - U30007WB1997PTC084963 |
| 268 | RELIABLE INFOTECH PVT. LTD. - U30007WB1993PTC058334 |
| 269 | RELIABLE SERVICES & HOLDINGS PVT. LTD. - U30009WB1986PTC040611 |
| 270 | RENER SYSTEMS & ENGINEERING PVT LTD - U30009WB1996PTC078569 |
| 271 | RIDDHI GEO- INFORMATION SYSTEMS PRIVATE LIMITED - U30009WB1999PTC090229 |
| 272 | ROBIN ENGINEERING ENTERPRISE (I) PRIVATE LIMITED - U30009WB1992PTC056645 |
| 273 | ROLLAND FINANCIAL & MANAGEMENT SERVICES PVT LTD - U30007WB1994PTC066203 |
| 274 | RUBY TRADERS & EXPORTERS LTD - L30000WB1981PLC033779 |
| 275 | RUKMA ELECTRICALS PVT LTD. - U30009WB1988PTC045667 |