About Diamond Drugs Private Limited
Data last updated: 12 February 2026
Diamond Drugs Private Limited 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 15 December 2004, the company has been in operation for over 22 years.
Registered with ROC Kolkata under CIN U24239WB2004PTC100709.
Capital: an authorised share capital of ₹1.5 Cr and a paid-up capital of ₹1.13 Cr. It is led by directors including Soumyajit Sarkar and Mihir Sarkar.
Last AGM: 30 September 2025. Financial statements filed for year ended 31 March 2025. Office: 37 Sri Gopal Mullick Lane, Kolkata, West Bengal, India – 700037.
As per the financials filed for FY 2024, the company reported a revenue of ₹38.26 Cr, a growth of 2% compared to the previous year.
The company has a workforce of approximately 84 employees as per the latest available data.
The company is associated with 1 brand - Diamond Drugs. As per MCA filings, the company has open charges of ₹1.1 Cr and satisfied charges of ₹50 Lakh 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 diamonddrugs.co.in.
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Registered Address37 Sri Gopal Mullick Lane, Kolkata, West Bengal, India – 700037
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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
Associated Brands with Diamond Drugs Private Limited
Diamond Drugs Private Limited operates one associated brand: Diamond Drugs. These brands represent Diamond Drugs Private Limited's diversified market presence and brand portfolio.
| Brand | Description | Website |
|---|---|---|
| Provides pharmaceutical contract manufacturing, medicine sales, and formulations in India. | diamonddrugs.co.in |
Competitors & Alternatives of Diamond Drugs Private Limited
Brands and companies operating in the same space as Diamond Drugs Private Limited include WuXi AppTec, ANI Pharmaceuticals, Aptar and 6 more.
| Competitor | Description | Location | Founded |
|---|---|---|---|
WuXi AppTec
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Provider of CRO and CDMO services | Shanghai, China, China | 2000 |
ANI Pharmaceuticals
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Branded and generic prescription drugs are developed, manufactured, and marketed. | Baudette, United States, United States | 1996 |
Aptar
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Regulatory support, brand differentiation, and prototyping services are provided. | Crystal Lake, United States, United States | 1992 |
CHEPLAPHARM
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Branded pharmaceutical products are developed, marketed, and distributed globally. | Mesekenhagen, Germany, Germany | 1998 |
Red Nucleus
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Advisory, scientific, and medical communications provided for pharmaceutical industry. | Yardley, United States, United States | 2014 |
Ipsen
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Biopharmaceutical company focused on developing and commercializing innovative treatments in oncology, rare disease, and neuroscience to improve patient health outcomes | - | 1929 |
Eurofins Scientific
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Laboratory testing and contract research services are provided globally. | Luxembourg, Luxembourg, Luxembourg | 1987 |
China Medical System
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Generic formulations including tablets, capsules, liquids, and injectables are manufactured. | Shenzhen, China, China | 1992 |
Aliada Therapeutics
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Provider of drug research & development services for multiple therapeutic areas | Boston, United States, United States | 2021 |
Business Activity of Diamond Drugs Private Limited
Diamond Drugs Private Limited 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 Diamond Drugs Private Limited
Turnover contribution percentages and historical activity changes require an active report plan.
- Turnover contribution
- Historical classifications
- Filing-level activity changes
Verified entity values are shown only after access is granted.
Auditor Details of Diamond Drugs Private Limited
Diamond Drugs Private Limited is audited by P K KHARA & ASSOCIATES for the financial year 2021. The auditor plays a crucial role in ensuring financial transparency and compliance with accounting standards.
| Name | Status | Appointment Date | Cessation Date |
|---|---|---|---|
| P K KHARA & ASSOCIATES | Locked | Locked | Locked |
Complete auditor history for Diamond Drugs Private Limited
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 Diamond Drugs Private Limited
Diamond Drugs Private Limited is currently managed by 3 directors, with 2 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 |
|---|---|---|---|---|
| Soumyajit Sarkar | Director | 06 Sep 2024 | 1 Years 10 Months | Current |
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Mihir Sarkar
Also directs:
Sovana Developers Private Limited
|
Director | 15 Dec 2004 | 21 Years 7 Months | Current |
|
Prabir Kumar Sarkar
Also directs:
Sovana Developers Private Limited
|
Director | 15 Dec 2004 | 21 Years 7 Months | Current |
Financials of Diamond Drugs Private Limited FY 2025 filings available
Diamond Drugs Private Limited reported revenue of ₹38.26 Cr (up 2.00% YoY) for FY 2024.
Ten-year financial statements for Diamond Drugs Private Limited
Historical statement values and trend charts require an active report plan.
- Income statements
- Balance sheets
- Cash-flow statements
- Ratios and benchmarks
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Ownership and Shareholding of Diamond Drugs Private Limited
Shareholding and ownership data for Diamond Drugs Private Limited
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 Diamond Drugs Private Limited
| Date | Lender | Amount | Status |
|---|---|---|---|
| 28 Mar 2015 | Yes Bank Limited | ₹1.1 Cr | Open |
| 03 Dec 2005 | State Bank of India | ₹50 Lakh | Satisfied |
Total charge records: 2 View all charges
Employees and EPFO Compliance at Diamond Drugs Private Limited
Diamond Drugs Private Limited has a workforce of 84 employees as of Apr 07, 2024.
Employee and EPFO history for Diamond Drugs Private Limited
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 Diamond Drugs Private Limited
GST registrations and filing compliance for Diamond Drugs Private Limited
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
- Tax jurisdiction records
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Credit Ratings, Litigation & Regulatory Alerts for Diamond Drugs Private Limited
Credit ratings, litigation, and regulatory alerts for Diamond Drugs Private Limited
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 Diamond Drugs Private Limited
MSME payment history for Diamond Drugs Private Limited
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 Diamond Drugs Private Limited
Corporate group structure for Diamond Drugs Private Limited
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 Diamond Drugs Private Limited
MCA filings and documents for Diamond Drugs Private Limited
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
Verified entity values are shown only after access is granted.
Recent Activity on Diamond Drugs Private Limited
Frequently Asked Questions about Diamond Drugs Private Limited
Diamond Drugs Private Limited is an active private limited company in the pharma sector based in Kolkata, West Bengal, India. It was incorporated on 15 December 2004 (22+ years old) and is registered under CIN U24239WB2004PTC100709. The company has 84 employees.
Diamond Drugs Private Limited reported revenue of ₹38.26 Cr for FY 2024 (up 2.00% YoY).
The current directors of Diamond Drugs Private Limited are:
- Soumyajit Sarkar - Director
- Mihir Sarkar - Director
- Prabir Kumar Sarkar - Director
The primary industry of Diamond Drugs Private Limited is pharma. The company specifically operates in drug formulation and development. The company is currently active in this sector.
Diamond Drugs Private Limited can be reached at the registered office: 37 Sri Gopal Mullick Lane, Kolkata, West Bengal, India – 700037, or through the website diamonddrugs.co.in.
The authorised capital is ₹1.5 Cr, and the paid-up capital is ₹1.13 Cr.