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Rajender Singh
About Rajender Singh
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Rajender Singh is a Director at Serenity Infra Engineering Private Limited (since 2021), Director at Dr Mining Private Limited (since 2026) and Director at Policyfirst Fintech Private Limited (since 2025), and holds 3 more current directorships. The companies operate in Real Estate and Construction, Metals and Minerals and BFSI. The largest current company by reported revenue is Serenity Infra Engineering Private Limited at ₹49.10 Cr (FY 2025). Earlier, Rajender Singh was a Director at Assure Infraengineering Private Limited (2018–2025) and Designated Partner at Perennial Agri Llp (2024–2025) and 4 more.
Current companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
 Serenity Infra Engineering Private Limited U45200RJ2020PTC068882 | Director | 05 Mar 2021 | 2020 | ₹49.10 Cr (FY 2025) | Active |
| Dr Mining Private Limited U09900RJ2026PTC111351 | Director | 07 Feb 2026 | 2026 | Active | |
| Policyfirst Fintech Private Limited U62013MP2025PTC078131 | Director | 04 Aug 2025 | 2025 | Active | |
| Serenity Stack Private Limited U01619RJ2025PTC100559 | Director | 01 Mar 2025 | 2025 | Active | |
| Spectrum Solutions Private Limited U45203RJ2022PTC085155 | Director | 12 Dec 2022 | 2022 | Active | |
| Assure Stones Llp AAF-1984 | Designated Partner | 22 Apr 2019 | 2015 | Active |
Previous companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
 Assure Infraengineering Private Limited U45201RJ2014PTC046007 | Director | 21 Nov 2018 | 2014 | ₹27.99 Cr (FY 2025) | Active |
| Perennial Agri Llp ACK-0019 | Designated Partner | 21 Oct 2024 | 2024 | Active | |
| Complete Cosmocare Private Limited U93020RJ2011PTC034997 | Director | 01 Jun 2019 | 2011 | Active | |
| Classic Realmart Private Limited U45201RJ2008PTC027509 | Director | 20 Oct 2010 | 2008 | ₹42.6 Lakh (FY 2016) | Active |
| Shiva Corporation (India) Limited U15532RJ1998PLC015036 | Additional Director | 19 Jul 2021 | 1998 | ₹738 Cr (FY 2024) | Active |
| Shri Ganesh Mines Private Limited U14219RJ2005PTC020338 | Director | 24 Feb 2005 | 2005 | Strike Off |
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Board colleagues of Rajender Singh
| Name | DIN | Company | Designation |
|---|---|---|---|
| Saroj Devi | 07324764 | Serenity Infra Engineering Private Limited , Serenity Stack Private Limited and 1 more | Director |
| Chattarpal Singh Rathore | 05118696 | Dr Mining Private Limited | Director |
| Deependra Singh | 07834683 | Dr Mining Private Limited | |
| Dilip Omprakash Srivastava | 00248777 | Policyfirst Fintech Private Limited | Non- Individual Subscriber |
| Shivani Patidar | 10891956 | Spectrum Solutions Private Limited | Director |
| Tarun Shekhawat | 03069056 | Spectrum Solutions Private Limited | Director |
| Anand Singh | 02201973 | Assure Stones Llp | Designated Partner |
Directorship timeline
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Frequently Asked Questions about Rajender Singh
Rajender Singh currently holds 6 directorships: Serenity Infra Engineering Private Limited (Director, since 05 Mar 2021, revenue ₹49.10 Cr (FY 2025)); Dr Mining Private Limited (Director, since 07 Feb 2026); Policyfirst Fintech Private Limited (Director, since 04 Aug 2025); Serenity Stack Private Limited (Director, since 01 Mar 2025); Spectrum Solutions Private Limited (Director, since 12 Dec 2022); and 1 more.
Rajender Singh was first appointed on 24 Feb 2005 as Director at Shri Ganesh Mines Private Limited. The most recent appointment on record is 07 Feb 2026 at Dr Mining Private Limited.
Rajender Singh held 6 earlier board appointments: Assure Infraengineering Private Limited (Director, 21 Nov 2018 to 29 Sep 2025); Perennial Agri Llp (Designated Partner, 21 Oct 2024 to 26 Mar 2025); Complete Cosmocare Private Limited (Director, 01 Jun 2019 to 01 May 2023); Classic Realmart Private Limited (Director, 20 Oct 2010 to 01 May 2023); Shiva Corporation (India) Limited (Additional Director, 19 Jul 2021 to 04 Aug 2021); and 1 more.
The current boards of Rajender Singh's companies include Saroj Devi (Serenity Infra Engineering Private Limited), Chattarpal Singh Rathore (Dr Mining Private Limited), Deependra Singh (Dr Mining Private Limited), Dilip Omprakash Srivastava (Policyfirst Fintech Private Limited), Shivani Patidar (Spectrum Solutions Private Limited), Tarun Shekhawat (Spectrum Solutions Private Limited), among others.