UR
Uma Ramakrishnan
About Uma Ramakrishnan
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Uma Ramakrishnan is a Director at Iacharya Silicon Limited (since 2008), Director at Pentafour Products Limited (since 2015) and Director at Pentafour Solec Technology Limited (since 2015). The companies operate in Consumer Electronics & Durables and Automotive. The largest current company by reported revenue is Iacharya Silicon Limited at ₹38.7 Lakh (FY 2024). Earlier, Uma Ramakrishnan was a Director at Ivaidhya Bpo Services Private Limited (from 2007).
Current companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
 Iacharya Silicon Limited U24231TN2008PLC069388 | Director | 24 Sep 2008 | 2008 | ₹38.7 Lakh (FY 2024) | Active |
 Pentafour Products Limited U33111TN1984PLC010909 | Director | 23 Jul 2015 | 1984 | Active | |
| Pentafour Solec Technology Limited U29309TN1993PLC024971 | Director | 01 Jul 2015 | 1993 | Active |
Previous companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
| Ivaidhya Bpo Services Private Limited U72900TN2007PTC064828 | Director | 20 Sep 2007 | 2007 | Strike Off |
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Board colleagues of Uma Ramakrishnan
| Name | DIN | Company | Designation |
|---|---|---|---|
| Ramadurai Balasubramanian | 03636291 | Iacharya Silicon Limited | Director |
| Ramakrishnan Karthik | 01634022 | Iacharya Silicon Limited , Pentafour Solec Technology Limited | Director |
| Ramakrishnan | Pentafour Products Limited | Cfo | |
| Raman Raghuraman | 07852154 | Pentafour Products Limited | Director Appointed In Casual Vacancy |
| Venkatramana Iyer Ramakrishnan | 01904966 | Pentafour Products Limited , Pentafour Solec Technology Limited | Company Secretary |
| Venkatramana Iyer Ramakrishnan | Pentafour Products Limited , Pentafour Solec Technology Limited | Company Secretary |
Directorship timeline
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Frequently Asked Questions about Uma Ramakrishnan
Uma Ramakrishnan currently holds 3 directorships: Iacharya Silicon Limited (Director, since 24 Sep 2008, revenue ₹38.7 Lakh (FY 2024)); Pentafour Products Limited (Director, since 23 Jul 2015); Pentafour Solec Technology Limited (Director, since 01 Jul 2015).
Uma Ramakrishnan was first appointed on 20 Sep 2007 as Director at Ivaidhya Bpo Services Private Limited. The most recent appointment on record is 23 Jul 2015 at Pentafour Products Limited.
Uma Ramakrishnan held 1 earlier board appointment: Ivaidhya Bpo Services Private Limited (Director, from 20 Sep 2007).
The current boards of Uma Ramakrishnan's companies include Ramadurai Balasubramanian (Iacharya Silicon Limited), Ramakrishnan Karthik (Iacharya Silicon Limited), Ramakrishnan (Pentafour Products Limited), Raman Raghuraman (Pentafour Products Limited), Venkatramana Iyer Ramakrishnan (Pentafour Products Limited), Venkatramana Iyer Ramakrishnan (Pentafour Products Limited).