RK
Rangaraj Krupa
About Rangaraj Krupa
Data last updated:
Rangaraj Krupa is a Director at Sigma Refractory Private Limited (since 2016). The company operates in Manufacturing. Sigma Refractory Private Limited reported revenue of ₹19.3 Lakh (FY 2025).
Current companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
 Sigma Refractory Private Limited U74999TN2016PTC112546 | Director | 16 Sep 2016 | 2016 | ₹19.3 Lakh (FY 2025) | Active |
Board colleagues of Rangaraj Krupa
| Name | DIN | Company | Designation |
|---|---|---|---|
| Ramdass Sathyanarayana | 07600516 | Sigma Refractory Private Limited | Director |
| Venkatesvaralu Vijayalakshmi Koduri | 07600533 | Sigma Refractory Private Limited | Director |
Directorship timeline
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Frequently Asked Questions about Rangaraj Krupa
Rangaraj Krupa currently holds 1 directorship: Sigma Refractory Private Limited (Director, since 16 Sep 2016, revenue ₹19.3 Lakh (FY 2025)).
Rangaraj Krupa was first appointed on 16 Sep 2016 as Director at Sigma Refractory Private Limited.
The current boards of Rangaraj Krupa's companies include Ramdass Sathyanarayana (Sigma Refractory Private Limited), Venkatesvaralu Vijayalakshmi Koduri (Sigma Refractory Private Limited).