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Shyamak Ramyar Tata
About Shyamak Ramyar Tata
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Shyamak Ramyar Tata is a Director at Siemens Limited (since 2023), Director at Endurance Technologies Limited (since 2025) and Director at Thermax Limited (since 2023), and holds 4 more current directorships. The companies operate in Information Technology, Automotive and Machinery and Equipment. The 6 current companies with reported revenue have a combined latest revenue of ₹53,805 Cr; the largest is Siemens Limited at ₹23,165 Cr (FY 2024). Earlier, Shyamak Ramyar Tata was a Partner at Deloitte Haskins & Sells Llp (2013–2022) and Partner at Deloitte Haskins & Sells Chartered Accountants Llp (2021–2022) and 2 more.
Current companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
 Siemens Limited L28920MH1957PLC010839 | Director | 30 Jan 2023 | 1957 | ₹23,165 Cr (FY 2024) | Active |
 Endurance Technologies Limited L34102MH1999PLC123296 | Director | 01 Nov 2025 | 1999 | ₹14,720 Cr (FY 2026) | Active |
 Thermax Limited L29299PN1980PLC022787 | Director | 17 Oct 2023 | 1980 | ₹10,962 Cr (FY 2026) | Active |
 Thermax Babcock & Wilcox Energy Solutions Limited U29253MH2010PLC204890 | Director | 06 Feb 2024 | 2010 | ₹2,409 Cr (FY 2025) | Active |
 C&S Electric Limited U31909DL1971PLC005672 | Director | 02 May 2023 | 1971 | ₹1,515 Cr (FY 2024) | Active |
 Hawkins Cookers Limited L28997MH1959PLC011304 | Director | 01 Feb 2024 | 1959 | ₹1,035 Cr (FY 2024) | Active |
 Hdfc Amc International (Ifsc) Limited U67100GJ2022PLC132453 | Director | 14 Dec 2022 | 2022 | Active |
Previous companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
 Deloitte Haskins & Sells Llp AAB-8737 | Partner | 20 Nov 2013 | 2013 | ₹1,526 Cr (FY 2021) | Active |
| Partner | 02 Jun 2021 | 2021 | ₹278 Cr (FY 2024) | Active | |
| Deloitte & Touche Assurance & Enterprise Risk Services India Private Limited U74120TG2004PTC043472 | Director | 29 Sep 2015 | 2004 | ₹5,801 Cr (FY 2025) | Active |
| Touche Ross & Co. Llp AAR-7095 | Partner | 24 Jan 2020 | 2020 | Active |
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Board colleagues of Shyamak Ramyar Tata
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Frequently Asked Questions about Shyamak Ramyar Tata
Shyamak Ramyar Tata currently holds 7 directorships: Siemens Limited (Director, since 30 Jan 2023, revenue ₹23,165 Cr (FY 2024)); Endurance Technologies Limited (Director, since 01 Nov 2025, revenue ₹14,720 Cr (FY 2026)); Thermax Limited (Director, since 17 Oct 2023, revenue ₹10,962 Cr (FY 2026)); Thermax Babcock & Wilcox Energy Solutions Limited (Director, since 06 Feb 2024, revenue ₹2,409 Cr (FY 2025)); C&S Electric Limited (Director, since 02 May 2023, revenue ₹1,515 Cr (FY 2024)); and 2 more.
Shyamak Ramyar Tata was first appointed on 20 Nov 2013 as Partner at Deloitte Haskins & Sells Llp. The most recent appointment on record is 01 Nov 2025 at Endurance Technologies Limited.
The 6 current companies of Shyamak Ramyar Tata that report revenue have a combined latest revenue of ₹53,805 Cr: Siemens Limited ₹23,165 Cr (FY 2024); Endurance Technologies Limited ₹14,720 Cr (FY 2026); Thermax Limited ₹10,962 Cr (FY 2026); Thermax Babcock & Wilcox Energy Solutions Limited ₹2,409 Cr (FY 2025); C&S Electric Limited ₹1,515 Cr (FY 2024); and 1 more.
Shyamak Ramyar Tata held 4 earlier board appointments: Deloitte Haskins & Sells Llp (Partner, 20 Nov 2013 to 01 Apr 2022); Deloitte Haskins & Sells Chartered Accountants Llp (Partner, 02 Jun 2021 to 01 Apr 2022); Deloitte & Touche Assurance & Enterprise Risk Services India Private Limited (Director, 29 Sep 2015 to 15 Apr 2021); Touche Ross & Co. Llp (Partner, 24 Jan 2020 to 01 Apr 2020).
The current boards of Shyamak Ramyar Tata's companies include Anami Narayan Prema Roy (Siemens Limited), Deepak Shantilal Parekh (Siemens Limited), Juergen Michael Wagner (Siemens Limited), Ketan Nandkishor Thaker (Siemens Limited), Matthias Ernst Rebellius (Siemens Limited), Sindhu Gangadharan (Siemens Limited), among others.