About Strassenburg Pharmaceuticals Private Ltd.
Data last updated: 24 December 2025
Strassenburg Pharmaceuticals Private Ltd. is a private limited company based in Kolkata, West Bengal, India. It specialises in drug formulation and development, a part of the broader pharmaceuticals sector. Incorporated on 12 July 1985, the company has been in operation for over 41 years.
Registered with ROC Kolkata under CIN U24233WB1985PTC039196.
Capital: an authorised share capital of ₹3.1 Cr and a paid-up capital of ₹1.6 Cr. Formerly known as Strassen Burg Pharmaceuticals Private Limited. It is led by directors including Meghnath Roy Chowdhury and Deep Nath Roychowdhury.
Last AGM: 27 September 2025. Financial statements filed for year ended 31 March 2025. Office: 70 Hazra Road, Kolkata, West Bengal, India – 700019.
As per the financials filed for FY 2025, the company reported a revenue of ₹133.69 Cr, a growth of 13% compared to the previous year.
The company has a workforce of approximately 617 employees as per the latest available data.
As per MCA filings, the company has satisfied charges of ₹1 Cr on record.
The current compliance status is marked as compliant by the Registrar of Companies. For more details, the company can be reached via its website strassenburgpharma.com.
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Registered Address70 Hazra Road, Kolkata, West Bengal, India – 700019
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IndustryPharma, Drug Formulation & Development
- Historical Financials and ratios
- Shareholding pattern and group structure
- Charges with holder and property details
- Litigation, compliance and MCA filings
- PDF report delivered after checkout
CIN History of Strassenburg Pharmaceuticals Private Ltd.
Strassenburg Pharmaceuticals Private Ltd. has one previous CIN (Corporate Identification Number): U24233WB1985PLC039196. The current CIN is U24233WB1985PTC039196, which is the unique identifier assigned by the Registrar of Companies.
| CIN | Status |
|---|---|
| U24233WB1985PTC039196 | Current |
| U24233WB1985PLC039196 | Previous |
Business Activity of Strassenburg Pharmaceuticals Private Ltd.
Strassenburg Pharmaceuticals Private Ltd. is engaged in the principal business activity of manufacturing, with detailed activities including chemical and chemical products, pharmaceuticals, medicinal chemical and botanical products.
| Main Activity Group Code | Description of Main Activity | Business Activity Code | Description of Business Activity | Turnover Percentage |
|---|---|---|---|---|
| C | Manufacturing | C6 | Chemical and chemical products, pharmaceuticals, medicinal chemical and botanical products | Locked |
Business activity turnover details for Strassenburg Pharmaceuticals Private Ltd.
Turnover contribution percentages and historical activity changes require an active report plan.
- Turnover contribution
- Historical classifications
- Filing-level activity changes
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Auditor Details of Strassenburg Pharmaceuticals Private Ltd.
Strassenburg Pharmaceuticals Private Ltd. is audited by D. N. Mukherjee & Co. for the financial year 2023. The auditor plays a crucial role in ensuring financial transparency and compliance with accounting standards.
| Name | Status | Appointment Date | Cessation Date |
|---|---|---|---|
| D. N. Mukherjee & Co. | Locked | Locked | Locked |
Complete auditor history for Strassenburg Pharmaceuticals Private Ltd.
Appointment status, appointment dates, cessation dates, and historical auditor changes require an active report plan.
- Appointment status
- Appointment dates
- Cessation dates
- Auditor changes
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Board of Directors of Strassenburg Pharmaceuticals Private Ltd.
Strassenburg Pharmaceuticals Private Ltd. is currently managed by 6 directors, with 4 former directors having served the organization. The current Directors play a crucial role in shaping the company's strategic direction and governance.
| Name | Designation | Appointment Date | Tenure | Status |
|---|---|---|---|---|
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Meghnath Roy Chowdhury
Also directs:
Strassenburg Pharmaceuticals Private Ltd., Atithya Dealcom Private Limited, Cans & Closures Private Limited and 1 more
|
Director | 01 Oct 1998 | 27 Years 9 Months | Current |
| Deep Nath Roychowdhury | Managing Director | 01 Jun 2003 | 23 Years 1 Months | Current |
| Rupnath Roychowdhury | Director | 07 Aug 1995 | 30 Years 11 Months | Current |
| Jita Roychowdhury | Director | 16 Jan 2019 | 7 Years 6 Months | Current |
| Anupama Roy Chowdhury | Director | 16 Jan 2019 | 7 Years 6 Months | Current |
| Bijoyinee Roychowdhury | Director | 25 Apr 2008 | 18 Years 2 Months | Current |
Financials of Strassenburg Pharmaceuticals Private Ltd. FY 2025 filings available
Strassenburg Pharmaceuticals Private Ltd. reported revenue of ₹133.69 Cr (up 13.00% YoY) for FY 2025.
Ten-year financial statements for Strassenburg Pharmaceuticals Private Ltd.
Historical statement values and trend charts require an active report plan.
- Income statements
- Balance sheets
- Cash-flow statements
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Ownership and Shareholding of Strassenburg Pharmaceuticals Private Ltd.
Shareholding and ownership data for Strassenburg Pharmaceuticals Private Ltd.
Promoter, institutional, public, and beneficial ownership values require an active report plan.
- Ownership categories
- Historical changes
- Group structure
- FII and DII holdings
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Charges & Borrowings of Strassenburg Pharmaceuticals Private Ltd.
| Date | Lender | Amount | Status |
|---|---|---|---|
| 19 Apr 2000 | Allahabad Bank | ₹1 Cr | Satisfied |
Total charge records: 1 View all charges
Employees and EPFO Compliance at Strassenburg Pharmaceuticals Private Ltd.
Strassenburg Pharmaceuticals Private Ltd. has a workforce of 617 employees as of Apr 04, 2024.
Employee and EPFO history for Strassenburg Pharmaceuticals Private Ltd.
Monthly headcount, contribution history, establishment records, and filing compliance require an active report plan.
- Monthly headcount
- PF contributions
- ECR filing status
- Establishment history
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GST Compliance of Strassenburg Pharmaceuticals Private Ltd.
GST registrations and filing compliance for Strassenburg Pharmaceuticals Private Ltd.
State-wise registrations, return filing status, HSN and SAC details, and jurisdiction records require an active report plan.
- GSTIN registrations
- State-wise filing status
- HSN and SAC details
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Credit Ratings, Litigation & Regulatory Alerts for Strassenburg Pharmaceuticals Private Ltd.
Credit ratings, litigation, and regulatory alerts for Strassenburg Pharmaceuticals Private Ltd.
Agency ratings, court records, regulatory events, and entity-specific compliance alerts require an active report plan.
- Rating history
- Court and tribunal cases
- Regulatory alerts
- Director-linked violations
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MSME Payment Delays by Strassenburg Pharmaceuticals Private Ltd.
MSME payment history for Strassenburg Pharmaceuticals Private Ltd.
Amounts outstanding to micro and small suppliers, delay reasons, and MSME-1 filing history require an active report plan.
- Outstanding amounts
- Delay periods and reasons
- MSME-1 filing history
- Vendor payment signals
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Subsidiaries & Group Companies of Strassenburg Pharmaceuticals Private Ltd.
Corporate group structure for Strassenburg Pharmaceuticals Private Ltd.
Parent, subsidiary, associate, joint venture, and ownership records require an active report plan.
- Parent company
- Subsidiaries and ownership
- Associates and joint ventures
- Entity investments
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MCA Filings & Documents of Strassenburg Pharmaceuticals Private Ltd.
MCA filings and documents for Strassenburg Pharmaceuticals Private Ltd.
Official forms, annual returns, financial statements, charge filings, and document dates require an active report plan.
- Incorporation documents
- Annual returns and statements
- Charge filings
- Complete filing index
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Recent Activity on Strassenburg Pharmaceuticals Private Ltd.
Frequently Asked Questions about Strassenburg Pharmaceuticals Private Ltd.
Strassenburg Pharmaceuticals Private Ltd. is an active private limited company in the pharma sector based in Kolkata, West Bengal, India. It was incorporated on 12 July 1985 (41+ years old) and is registered under CIN U24233WB1985PTC039196. The company has 617 employees.
Strassenburg Pharmaceuticals Private Ltd. reported revenue of ₹133.69 Cr for FY 2025 (up 13.00% YoY).
The current directors of Strassenburg Pharmaceuticals Private Ltd. are:
- Meghnath Roy Chowdhury - Director
- Deep Nath Roychowdhury - Managing Director
- Rupnath Roychowdhury - Director
- Jita Roychowdhury - Director
- Anupama Roy Chowdhury - Director
- Bijoyinee Roychowdhury - Director
The primary industry of Strassenburg Pharmaceuticals Private Ltd. is pharma. The company specifically operates in drug formulation and development. The company is currently active in this sector.
Strassenburg Pharmaceuticals Private Ltd. can be reached at the registered office: 70 Hazra Road, Kolkata, West Bengal, India – 700019, or through the website strassenburgpharma.com.
The authorised capital is ₹3.1 Cr, and the paid-up capital is ₹1.6 Cr.