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Sundaravadhanam
About Sundaravadhanam
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Sundaravadhanam is a Director at Tamilnadu Transmission Corporation Limited (since 2023), Director at Poompuhar Shipping Corpn Limited (since 2023) and Nominee Director at Maha Tamil Collieries Limited (since 2021), and holds 2 more current directorships. The companies operate in Energy and Power, Transport and Logistics and Metals and Minerals. The 4 current companies with reported revenue have a combined latest revenue of ₹4,900 Cr; the largest is Tamilnadu Transmission Corporation Limited at ₹4,477 Cr (FY 2023). Earlier, Sundaravadhanam was a Director at Tneb Limited (2011–2024) and Director at Tamil Nadu Power Distribution Corporation Limited (2011–2023) and 1 more.
Current companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
 Tamilnadu Transmission Corporation Limited U40109TN2009SGC071948 | Director | 09 Sep 2023 | 2009 | ₹4,477 Cr (FY 2023) | Active |
 Poompuhar Shipping Corpn Limited U63090TN1974PLC006596 | Director | 31 Aug 2023 | 1974 | ₹421 Cr (FY 2023) | Active |
 Maha Tamil Collieries Limited U14200MH2009SGC195294 | Nominee Director | 12 Oct 2021 | 2009 | ₹87.9 Lakh (FY 2024) | Active |
| Mandakini-B Coal Corporation Limited U10200OR2009SGC010604 | Nominee Director | 27 Mar 2024 | 2009 | ₹53.5 Lakh (FY 2017) | Active |
| Kavathampalayam Ss Development Limited U26513TN2025SGC184671 | Director | 19 Sep 2025 | 2025 | Active |
Previous companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
 Tneb Limited U67190TN2009SGC073753 | Director | 24 Mar 2011 | 2009 | Active | |
 Tamil Nadu Power Distribution Corporation Limited U40109TN2009SGC073746 | Director | 18 Oct 2011 | 2009 | ₹98,884 Cr (FY 2024) | Active |
| Udangudi Power Corporation Limited U40100TN2008PLC070300 | Director | 24 Jul 2017 | 2008 | Active |
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Board colleagues of Sundaravadhanam
Directorship timeline
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Frequently Asked Questions about Sundaravadhanam
Sundaravadhanam currently holds 5 directorships: Tamilnadu Transmission Corporation Limited (Director, since 09 Sep 2023, revenue ₹4,477 Cr (FY 2023)); Poompuhar Shipping Corpn Limited (Director, since 31 Aug 2023, revenue ₹421 Cr (FY 2023)); Maha Tamil Collieries Limited (Nominee Director, since 12 Oct 2021, revenue ₹87.9 Lakh (FY 2024)); Mandakini-B Coal Corporation Limited (Nominee Director, since 27 Mar 2024, revenue ₹53.5 Lakh (FY 2017)); Kavathampalayam Ss Development Limited (Director, since 19 Sep 2025).
Sundaravadhanam was first appointed on 24 Mar 2011 as Director at Tneb Limited. The most recent appointment on record is 19 Sep 2025 at Kavathampalayam Ss Development Limited.
The 4 current companies of Sundaravadhanam that report revenue have a combined latest revenue of ₹4,900 Cr: Tamilnadu Transmission Corporation Limited ₹4,477 Cr (FY 2023); Poompuhar Shipping Corpn Limited ₹421 Cr (FY 2023); Maha Tamil Collieries Limited ₹87.9 Lakh (FY 2024); Mandakini-B Coal Corporation Limited ₹53.5 Lakh (FY 2017).
Sundaravadhanam held 3 earlier board appointments: Tneb Limited (Director, 24 Mar 2011 to 18 Dec 2024); Tamil Nadu Power Distribution Corporation Limited (Director, 18 Oct 2011 to 09 Sep 2023); Udangudi Power Corporation Limited (Director, 24 Jul 2017 to 31 Aug 2023).
The current boards of Sundaravadhanam's companies include Darez Ahamed (Tamilnadu Transmission Corporation Limited), Dhanasekar Sureshkumar (Tamilnadu Transmission Corporation Limited), Jaganathan Radhakrishnan (Tamilnadu Transmission Corporation Limited), Krishnavel Alagarsamy (Tamilnadu Transmission Corporation Limited), Mangat Ram Shrama (Tamilnadu Transmission Corporation Limited), Pooja Kulkarni (Tamilnadu Transmission Corporation Limited), among others.