PK
Purnendu Kumar Chaubey
About Purnendu Kumar Chaubey
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Purnendu Kumar Chaubey is a Director at Ostro Kannada Power Private Limited (since 2025), Director at Renew Power Services Private Limited (since 2025) and Director at Ostro Madhya Wind Private Limited (since 2025), and holds 11 more current directorships. The companies operate in Environment, Business Services and Energy and Power. The 13 current companies with reported revenue have a combined latest revenue of ₹1,316 Cr; the largest is Ostro Kannada Power Private Limited at ₹328 Cr (FY 2025). Earlier, Purnendu Kumar Chaubey was an Additional Director at Devona Power Limited (2010) and Additional Director at Tharang Warang Hydropower Projects Limited (2010) and 7 more.
Current companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
 Ostro Kannada Power Private Limited U40300DL2016PTC291394 | Director | 12 Aug 2025 | 2016 | ₹328 Cr (FY 2025) | Active |
 Renew Power Services Private Limited U40106DL2016PTC301403 | Director | 12 Aug 2025 | 2016 | ₹155 Cr (FY 2025) | Active |
| Ostro Madhya Wind Private Limited U40106DL2014PTC274642 | Director | 29 Jan 2025 | 2014 | ₹133 Cr (FY 2025) | Active |
| Ostro Urja Wind Private Limited U40300DL2014PTC274088 | Director | 15 Feb 2025 | 2014 | ₹133 Cr (FY 2025) | Active |
| Ostro Ap Wind Private Limited U40300DL2015PTC282240 | Director | 12 Aug 2025 | 2015 | ₹127 Cr (FY 2025) | Active |
| Ostro Andhra Wind Private Limited U40300DL2014PTC274575 | Director | 12 Aug 2025 | 2014 | ₹121 Cr (FY 2025) | Active |
 Ostro Anantapur Private Limited U40300DL2014PTC274089 | Director | 29 Jan 2025 | 2014 | ₹116 Cr (FY 2025) | Active |
| Prathamesh Solarfarms Limited U40106GJ2015PLC082734 | Director | 23 Aug 2025 | 2015 | ₹77.44 Cr (FY 2025) | Active |
Previous companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
| Devona Power Limited U45400DL2007PLC167739 | Additional Director | 25 Feb 2010 | 2007 | ₹92,230 (FY 2021) | Strike Off |
| Tharang Warang Hydropower Projects Limited U40101DL2007PLC171067 | Additional Director | 25 Feb 2010 | 2007 | Strike Off | |
| Triton Energy Limited U40109DL2007PLC169177 | Additional Director | 25 Feb 2010 | 2007 | Strike Off | |
| Pachi Hydropower Projects Limited U40109DL2007PLC171032 | Director | 25 Feb 2010 | 2007 | Active | |
| Rattanindia Solar 8 Private Limited U40109DL2007PTC171588 | Additional Director | 25 Feb 2010 | 2007 | Strike Off | |
| Sepla Hydropower Projects Limited U40109DL2007PLC171033 | Director | 25 Feb 2010 | 2007 | ₹16,686 (FY 2016) | Strike Off |
| Sepset Thermal Power And Infrastructure Limited U40102DL2007PLC169087 | Additional Director | 25 Feb 2010 | 2007 | Strike Off | |
| Kaya Hydropower Projects Limited U40101DL2007PLC171066 | Director | 25 Feb 2010 | 2007 | ₹8,840 (FY 2018) | Strike Off |
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Frequently Asked Questions about Purnendu Kumar Chaubey
Purnendu Kumar Chaubey currently holds 14 directorships: Ostro Kannada Power Private Limited (Director, since 12 Aug 2025, revenue ₹328 Cr (FY 2025)); Renew Power Services Private Limited (Director, since 12 Aug 2025, revenue ₹155 Cr (FY 2025)); Ostro Madhya Wind Private Limited (Director, since 29 Jan 2025, revenue ₹133 Cr (FY 2025)); Ostro Urja Wind Private Limited (Director, since 15 Feb 2025, revenue ₹133 Cr (FY 2025)); Ostro Ap Wind Private Limited (Director, since 12 Aug 2025, revenue ₹127 Cr (FY 2025)); and 9 more.
Purnendu Kumar Chaubey was first appointed on 25 Feb 2010 as Additional Director at Devona Power Limited. The most recent appointment on record is 23 Aug 2025 at Prathamesh Solarfarms Limited.
The 13 current companies of Purnendu Kumar Chaubey that report revenue have a combined latest revenue of ₹1,316 Cr: Ostro Kannada Power Private Limited ₹328 Cr (FY 2025); Renew Power Services Private Limited ₹155 Cr (FY 2025); Ostro Madhya Wind Private Limited ₹133 Cr (FY 2025); Ostro Urja Wind Private Limited ₹133 Cr (FY 2025); Ostro Ap Wind Private Limited ₹127 Cr (FY 2025); and 8 more.
Purnendu Kumar Chaubey held 9 earlier board appointments: Devona Power Limited (Additional Director, 25 Feb 2010 to 17 May 2010); Tharang Warang Hydropower Projects Limited (Additional Director, 25 Feb 2010 to 02 Jun 2010); Triton Energy Limited (Additional Director, 25 Feb 2010 to 02 Jun 2010); Pachi Hydropower Projects Limited (Director, 25 Feb 2010 to 02 Jun 2010); Rattanindia Solar 8 Private Limited (Additional Director, 25 Feb 2010 to 02 Jun 2010); and 4 more.
The current boards of Purnendu Kumar Chaubey's companies include Rahul Dwivedi (Ostro Kannada Power Private Limited), Ankush Wadhawan (Renew Power Services Private Limited), Sivaprasad Manikkapurath (Renew Power Services Private Limited), Kapil Mehendiratta (Ostro Madhya Wind Private Limited), Parag Santoshi (Ostro Madhya Wind Private Limited), Aarti Bhasin (Ostro Urja Wind Private Limited), among others.