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Supratik Chakraborty
About Supratik Chakraborty
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Supratik Chakraborty is a Managing Director at Tosoh India Private Limited (since 1997) and Director at Organo India Private Limited (since 2026). The companies operate in Healthcare, Chemicals and Research & Development. The largest current company by reported revenue is Tosoh India Private Limited at ₹606 Cr (FY 2024). Earlier, Supratik Chakraborty was a Director at Pyramid Referral Laboratories Private Limited (2010–2016) and Director at Murugappa Water Technology And Solutions Private Limited (2019–2021).
Current companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
 Tosoh India Private Limited U24230MH1997PTC106645 | Managing Director | 15 May 1997 | 1997 | ₹606 Cr (FY 2024) | Active |
 Organo India Private Limited U36000MH2026FTC468740 | Director | 19 Feb 2026 | 2026 | Active |
Previous companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
| Pyramid Referral Laboratories Private Limited U73100MH2010PTC211158 | Director | 21 Dec 2010 | 2010 | Strike Off | |
 Murugappa Water Technology And Solutions Private Limited U29309TN1993PTC025896 | Director | 15 May 2019 | 1993 | ₹102 Cr (FY 2025) | Active |
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Board colleagues of Supratik Chakraborty
| Name | DIN | Company | Designation |
|---|---|---|---|
| Jan Jorisj Top | 07170109 | Tosoh India Private Limited | Director |
| Kazutoyo Kawahara | 10773966 | Tosoh India Private Limited | Director |
| Takafumi Kiuchi | 09276266 | Tosoh India Private Limited | Additional Director |
| Takahiko Kamezaki | 10347873 | Tosoh India Private Limited | Additional Director |
| Tatsuji Kushimoto | 09815364 | Tosoh India Private Limited | Additional Director |
| Masaki Uryu | 11566606 | Organo India Private Limited | Director |
| Tetsushi Honda | 11566605 | Organo India Private Limited | Director |
Directorship timeline
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Frequently Asked Questions about Supratik Chakraborty
Supratik Chakraborty currently holds 2 directorships: Tosoh India Private Limited (Managing Director, since 15 May 1997, revenue ₹606 Cr (FY 2024)); Organo India Private Limited (Director, since 19 Feb 2026).
Supratik Chakraborty was first appointed on 15 May 1997 as Managing Director at Tosoh India Private Limited. The most recent appointment on record is 19 Feb 2026 at Organo India Private Limited.
Supratik Chakraborty held 2 earlier board appointments: Pyramid Referral Laboratories Private Limited (Director, 21 Dec 2010 to 01 Apr 2016); Murugappa Water Technology And Solutions Private Limited (Director, 15 May 2019 to 02 Dec 2021).
The current boards of Supratik Chakraborty's companies include Jan Jorisj Top (Tosoh India Private Limited), Kazutoyo Kawahara (Tosoh India Private Limited), Takafumi Kiuchi (Tosoh India Private Limited), Takahiko Kamezaki (Tosoh India Private Limited), Tatsuji Kushimoto (Tosoh India Private Limited), Masaki Uryu (Organo India Private Limited), among others.