NM
Narayanan Muthukumar
About Narayanan Muthukumar
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Narayanan Muthukumar is a Managing Director at Sisu Hospital India Limited (since 2002). The companies operate in Healthcare, Research & Development and Chemicals. Sisu Hospital India Limited reported revenue of ₹9.57 Cr (FY 2025). Earlier, Narayanan Muthukumar was a Director at Ever Green Renewable Energy Research Foundation (2011–2018) and Managing Director at Best Business Company Private Limited (2009–2020).
Current companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
 Sisu Hospital India Limited U16001TN2001PLC059297 | Managing Director | 18 Jul 2002 | 2001 | ₹9.57 Cr (FY 2025) | Active |
Previous companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
 Ever Green Renewable Energy Research Foundation U73100TN2011NPL080766 | Director | 24 May 2011 | 2011 | Active | |
| Best Business Company Private Limited U24230TN2009PTC072277 | Managing Director | 15 Jul 2009 | 2009 | Strike Off |
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Board colleagues of Narayanan Muthukumar
| Name | DIN | Company | Designation |
|---|---|---|---|
| Madhyan Dhanalakshmi | 05206108 | Sisu Hospital India Limited | Director |
| Umabharathi Shanmugam | 00347272 | Sisu Hospital India Limited | Whole-Time Director |
Directorship timeline
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Frequently Asked Questions about Narayanan Muthukumar
Narayanan Muthukumar currently holds 1 directorship: Sisu Hospital India Limited (Managing Director, since 18 Jul 2002, revenue ₹9.57 Cr (FY 2025)).
Narayanan Muthukumar was first appointed on 18 Jul 2002 as Managing Director at Sisu Hospital India Limited. The most recent appointment on record is 24 May 2011 at Ever Green Renewable Energy Research Foundation.
Narayanan Muthukumar held 2 earlier board appointments: Ever Green Renewable Energy Research Foundation (Director, 24 May 2011 to 30 Mar 2018); Best Business Company Private Limited (Managing Director, 15 Jul 2009 to 23 Mar 2020).
The current boards of Narayanan Muthukumar's companies include Madhyan Dhanalakshmi (Sisu Hospital India Limited), Umabharathi Shanmugam (Sisu Hospital India Limited).