AS
Arjun Shyam Sirur
About Arjun Shyam Sirur
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Arjun Shyam Sirur is a Managing Director at Cotmac Electronics Private Limited (since 2003), Managing Director at Cotmac Industrial Trading Private Limited (since 2010) and Director at Sibella Technologies Private Limited (since 2007), and holds 7 more current directorships. The companies operate in Information Technology, Machinery and Equipment and Financial Services. The 9 current companies with reported revenue have a combined latest revenue of ₹980 Cr; the largest is Cotmac Electronics Private Limited at ₹858 Cr (FY 2025). Earlier, Arjun Shyam Sirur was a Director at Star Weld Machine Private Limited (from 2006).
Current companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
 Cotmac Electronics Private Limited U31200PN1992PTC016377 | Managing Director | 07 Apr 2003 | 1992 | ₹858 Cr (FY 2025) | Active |
 Cotmac Industrial Trading Private Limited U51909PN2010PTC136352 | Managing Director | 19 May 2010 | 2010 | ₹115 Cr (FY 2025) | Active |
 Sibella Technologies Private Limited U72200PN2007PTC130625 | Director | 29 Aug 2007 | 2007 | ₹4.37 Cr (FY 2025) | Active |
 Sibella Private Limited U51101KA1919ULL001442 | Director | 25 Jul 2014 | 1962 | ₹1.73 Cr (FY 2025) | Active |
 Iag Automation Private Limited U74140PN1998PTC227242 | Director | 29 Sep 2017 | 1998 | ₹27.9 Lakh (FY 2024) | Active |
 Sunny Weld Private Limited U31102PN1989PTC016572 | Director | 07 Feb 2011 | 1989 | ₹11 Lakh (FY 2025) | Active |
| Mipro International Private Limited U01113KA1976PTC003027 | Director | 25 Jul 2014 | 1976 | ₹10.8 Lakh (FY 2025) | Active |
 Cotmac Private Limited U01132PN1955PTC131061 | Director | 07 Apr 2003 | 1955 | ₹7.6 Lakh (FY 2025) | Active |
Previous companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
| Star Weld Machine Private Limited U32109KA2006PTC038221 | Director | 12 Jan 2006 | 2006 | Strike Off |
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Board colleagues of Arjun Shyam Sirur
| Name | DIN | Company | Designation |
|---|---|---|---|
| Priyanka Arjun Sirur | 08897683 | Cotmac Electronics Private Limited , Cotmac Industrial Trading Private Limited and 3 more | Director |
| Shyam Mohan Sirur | 00134226 | Cotmac Electronics Private Limited , Cotmac Industrial Trading Private Limited and 7 more | Whole-Time Director |
| Suman Shyam Sirur | 00480962 | Cotmac Electronics Private Limited , Sibella Technologies Private Limited and 4 more | Whole-Time Director |
| Sandeep Sirur | 01421958 | Sibella Private Limited , Mipro International Private Limited | Director |
| Vikram Raghavesh Sirur | 00312980 | Sibella Private Limited , Mipro International Private Limited | Director |
| Mahesh Chidanand Hegde | 00414402 | Sunny Weld Private Limited | Whole-Time Director |
| Milind Ganesh Kelkar | 00414347 | Sunny Weld Private Limited | Whole-Time Director |
| Suvarna Rahul Pathak | 00431070 | Sunny Weld Private Limited | Whole-Time Director |
Directorship timeline
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Frequently Asked Questions about Arjun Shyam Sirur
Arjun Shyam Sirur currently holds 10 directorships: Cotmac Electronics Private Limited (Managing Director, since 07 Apr 2003, revenue ₹858 Cr (FY 2025)); Cotmac Industrial Trading Private Limited (Managing Director, since 19 May 2010, revenue ₹115 Cr (FY 2025)); Sibella Technologies Private Limited (Director, since 29 Aug 2007, revenue ₹4.37 Cr (FY 2025)); Sibella Private Limited (Director, since 25 Jul 2014, revenue ₹1.73 Cr (FY 2025)); Iag Automation Private Limited (Director, since 29 Sep 2017, revenue ₹27.9 Lakh (FY 2024)); and 5 more.
Arjun Shyam Sirur was first appointed on 07 Apr 2003 as Managing Director at Cotmac Electronics Private Limited. The most recent appointment on record is 27 Feb 2023 at Softech Controls Private Limited.
The 9 current companies of Arjun Shyam Sirur that report revenue have a combined latest revenue of ₹980 Cr: Cotmac Electronics Private Limited ₹858 Cr (FY 2025); Cotmac Industrial Trading Private Limited ₹115 Cr (FY 2025); Sibella Technologies Private Limited ₹4.37 Cr (FY 2025); Sibella Private Limited ₹1.73 Cr (FY 2025); Iag Automation Private Limited ₹27.9 Lakh (FY 2024); and 4 more.
Arjun Shyam Sirur held 1 earlier board appointment: Star Weld Machine Private Limited (Director, from 12 Jan 2006).
The current boards of Arjun Shyam Sirur's companies include Priyanka Arjun Sirur (Cotmac Electronics Private Limited), Shyam Mohan Sirur (Cotmac Electronics Private Limited), Suman Shyam Sirur (Cotmac Electronics Private Limited), Sandeep Sirur (Sibella Private Limited), Vikram Raghavesh Sirur (Sibella Private Limited), Mahesh Chidanand Hegde (Sunny Weld Private Limited), among others.