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Subbayyan Viswanathan
About Subbayyan Viswanathan
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Subbayyan Viswanathan is a Nominee Director at Kamarajar Port Limited (since 2023), Nominee Director at Chennai-Ennore Port Road Company Limited (since 2023) and Additional Director at Chennai Mmlp Private Limited (since 2026), and holds 1 more current directorship. The companies operate in Infrastructure and Utilities, Transport and Logistics and Manufacturing. The 3 current companies with reported revenue have a combined latest revenue of ₹1,157 Cr; the largest is Kamarajar Port Limited at ₹1,081 Cr (FY 2024). Earlier, Subbayyan Viswanathan was a Managing Director at Madhya Pradesh State Tourism Development Corporation Ltd (2020–2024) and Director at Sant Ravidas Madhya Pradesh Hastashilp Evam Hathkargha Vikas Nigam Limited (2020–2023) and 3 more.
Current companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
 Kamarajar Port Limited U45203TN1999PLC043322 | Nominee Director | 27 Apr 2023 | 1999 | ₹1,081 Cr (FY 2024) | Active |
 Chennai-Ennore Port Road Company Limited U74899DL2000PLC109018 | Nominee Director | 23 May 2023 | 2000 | ₹64.95 Cr (FY 2025) | Active |
| Chennai Mmlp Private Limited U63030DL2022PTC405492 | Additional Director | 13 Jan 2026 | 2022 | ₹10.55 Cr (FY 2025) | Active |
| Kanniyakumari Port Limited U61100TN2019GOI127401 | Nominee Director | 16 Jun 2023 | 2019 | Active |
Previous companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
 Madhya Pradesh State Tourism Development Corporation Ltd U63040MP1978SGC001445 | Managing Director | 31 Jul 2020 | 1978 | ₹143 Cr (FY 2018) | Active |
 Sant Ravidas Madhya Pradesh Hastashilp Evam Hathkargha Vikas Nigam Limited U17121MP1981SGC001863 | Director | 31 Jul 2020 | 1981 | ₹60.60 Cr (FY 2020) | Active |
| Madhya Pradesh Hotel Corporation Limited U55101MP1985SGC002735 | Managing Director | 01 Dec 2020 | 1985 | ₹4.17 Cr (FY 2021) | Active |
| Madhya Pradesh Jal Nigam Maryadit U41000MP2012SGC028798 | Managing Director | 06 Apr 2023 | 2012 | ₹79.37 Cr (FY 2023) | Active |
| Xperience India Private Limited U74999MP2022PTC062651 | Nominee Director | 04 Oct 2022 | 2022 | ₹1,830 (FY 2025) | Active |
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Frequently Asked Questions about Subbayyan Viswanathan
Subbayyan Viswanathan currently holds 4 directorships: Kamarajar Port Limited (Nominee Director, since 27 Apr 2023, revenue ₹1,081 Cr (FY 2024)); Chennai-Ennore Port Road Company Limited (Nominee Director, since 23 May 2023, revenue ₹64.95 Cr (FY 2025)); Chennai Mmlp Private Limited (Additional Director, since 13 Jan 2026, revenue ₹10.55 Cr (FY 2025)); Kanniyakumari Port Limited (Nominee Director, since 16 Jun 2023).
Subbayyan Viswanathan was first appointed on 31 Jul 2020 as Managing Director at Madhya Pradesh State Tourism Development Corporation Ltd. The most recent appointment on record is 13 Jan 2026 at Chennai Mmlp Private Limited.
The 3 current companies of Subbayyan Viswanathan that report revenue have a combined latest revenue of ₹1,157 Cr: Kamarajar Port Limited ₹1,081 Cr (FY 2024); Chennai-Ennore Port Road Company Limited ₹64.95 Cr (FY 2025); Chennai Mmlp Private Limited ₹10.55 Cr (FY 2025).
Subbayyan Viswanathan held 5 earlier board appointments: Madhya Pradesh State Tourism Development Corporation Ltd (Managing Director, 31 Jul 2020 to 05 Jan 2024); Sant Ravidas Madhya Pradesh Hastashilp Evam Hathkargha Vikas Nigam Limited (Director, 31 Jul 2020 to 05 Apr 2023); Madhya Pradesh Hotel Corporation Limited (Managing Director, 01 Dec 2020 to 05 Apr 2023); Madhya Pradesh Jal Nigam Maryadit (Managing Director, 06 Apr 2023 to 21 Apr 2023); Xperience India Private Limited (Nominee Director, 04 Oct 2022 to 05 Apr 2023).
The current boards of Subbayyan Viswanathan's companies include Anoop Kumar Sharma (Kamarajar Port Limited), Jesudasan Peter Irene Cynthia (Kamarajar Port Limited), Kavita Rakesh Satvi (Kamarajar Port Limited), Ramachandran Muthukumar Narayanan (Kamarajar Port Limited), Ravikumar Roopa (Kamarajar Port Limited), Sarla Balagopal (Kamarajar Port Limited), among others.