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Narayani Sarkar
About Narayani Sarkar
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Narayani Sarkar is a Director at Bio Speciality Assay Lab Private Limited (since 2009) and Director at Reltech Biomedical Systems Ltd (since 1995). The companies operate in Healthcare and Chemicals. The 2 current companies with reported revenue have a combined latest revenue of ₹2.23 Cr; the largest is Bio Speciality Assay Lab Private Limited at ₹2.23 Cr (FY 2025).
Current companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
 Bio Speciality Assay Lab Private Limited U24232WB1987PTC042644 | Director | 30 Sep 2009 | 1987 | ₹2.23 Cr (FY 2025) | Active |
| Reltech Biomedical Systems Ltd U24239WB1987PLC043177 | Director | 10 Apr 1995 | 1987 | ₹37,008 (FY 2024) | Active |
Board colleagues of Narayani Sarkar
| Name | DIN | Company | Designation |
|---|---|---|---|
| Birupaksha Sarkar | 00543575 | Bio Speciality Assay Lab Private Limited , Reltech Biomedical Systems Ltd | Director |
| Vinay B Kapadia | 01602719 | Bio Speciality Assay Lab Private Limited , Reltech Biomedical Systems Ltd | Director |
Directorship timeline
Open interactive timeline →Shareholding and investment profile for Narayani Sarkar
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Frequently Asked Questions about Narayani Sarkar
Narayani Sarkar currently holds 2 directorships: Bio Speciality Assay Lab Private Limited (Director, since 30 Sep 2009, revenue ₹2.23 Cr (FY 2025)); Reltech Biomedical Systems Ltd (Director, since 10 Apr 1995, revenue ₹37,008 (FY 2024)).
Narayani Sarkar was first appointed on 10 Apr 1995 as Director at Reltech Biomedical Systems Ltd. The most recent appointment on record is 30 Sep 2009 at Bio Speciality Assay Lab Private Limited.
The 2 current companies of Narayani Sarkar that report revenue have a combined latest revenue of ₹2.23 Cr: Bio Speciality Assay Lab Private Limited ₹2.23 Cr (FY 2025); Reltech Biomedical Systems Ltd ₹37,008 (FY 2024).
The current boards of Narayani Sarkar's companies include Birupaksha Sarkar (Bio Speciality Assay Lab Private Limited), Vinay B Kapadia (Bio Speciality Assay Lab Private Limited).