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Thiagarajan Sivakumar
About Thiagarajan Sivakumar
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Thiagarajan Sivakumar is a Director at Tamil Nadu Power Distribution Corporation Limited (since 2025), Managing Director at Tamilnadu Transmission Corporation Limited (since 2025) and Director at Tamil Nadu Fibrenet Corporation Limited (since 2025), and holds 3 more current directorships. The companies operate in Energy and Power, Telecom and Transportation. The 3 current companies with reported revenue have a combined latest revenue of ₹103,384 Cr; the largest is Tamil Nadu Power Distribution Corporation Limited at ₹98,884 Cr (FY 2024).
Current companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
 Tamil Nadu Power Distribution Corporation Limited U40109TN2009SGC073746 | Director | 28 Oct 2025 | 2009 | ₹98,884 Cr (FY 2024) | Active |
 Tamilnadu Transmission Corporation Limited U40109TN2009SGC071948 | Managing Director | 12 Nov 2025 | 2009 | ₹4,477 Cr (FY 2023) | Active |
 Tamil Nadu Fibrenet Corporation Limited U74999TN2018SGC123139 | Director | 29 Sep 2025 | 2018 | ₹23.55 Cr (FY 2024) | Active |
 Tneb Limited U67190TN2009SGC073753 | Nominee Director | 15 Dec 2025 | 2009 | Active | |
 Tamil Nadu Green Energy Corporation Limited U35105TN2024SGC167449 | Director | 12 Nov 2025 | 2024 | Active | |
| Tamil Nadu Power Generation Corporation Limited U35100TN2024SGC167406 | Director | 04 Nov 2025 | 2024 | Active |
Board colleagues of Thiagarajan Sivakumar
Directorship timeline
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Frequently Asked Questions about Thiagarajan Sivakumar
Thiagarajan Sivakumar currently holds 6 directorships: Tamil Nadu Power Distribution Corporation Limited (Director, since 28 Oct 2025, revenue ₹98,884 Cr (FY 2024)); Tamilnadu Transmission Corporation Limited (Managing Director, since 12 Nov 2025, revenue ₹4,477 Cr (FY 2023)); Tamil Nadu Fibrenet Corporation Limited (Director, since 29 Sep 2025, revenue ₹23.55 Cr (FY 2024)); Tneb Limited (Nominee Director, since 15 Dec 2025); Tamil Nadu Green Energy Corporation Limited (Director, since 12 Nov 2025); and 1 more.
Thiagarajan Sivakumar was first appointed on 29 Sep 2025 as Director at Tamil Nadu Fibrenet Corporation Limited.
The 3 current companies of Thiagarajan Sivakumar that report revenue have a combined latest revenue of ₹103,384 Cr: Tamil Nadu Power Distribution Corporation Limited ₹98,884 Cr (FY 2024); Tamilnadu Transmission Corporation Limited ₹4,477 Cr (FY 2023); Tamil Nadu Fibrenet Corporation Limited ₹23.55 Cr (FY 2024).
The current boards of Thiagarajan Sivakumar's companies include Aneesh Sekhar Somasekharannair (Tamil Nadu Power Distribution Corporation Limited), Arun Roy Vijayakrishnan (Tamil Nadu Power Distribution Corporation Limited), Athithangal Ramamurthi Mascurnas (Tamil Nadu Power Distribution Corporation Limited), Dhanasekaran Sureshkumar (Tamil Nadu Power Distribution Corporation Limited), Doss Karthikeyan (Tamil Nadu Power Distribution Corporation Limited), Govinda Rao Mantri (Tamil Nadu Power Distribution Corporation Limited), among others.