MSME (Udyam registered) Ministry of MSME
- Category
- Small (2024-25)
- Udyam number
- UDYAM-WB-10-0020276
Pasteur Laboratories Pvt Ltd - pharma in Kolkata, West Bengal, India. FY 2026 financials & compliance.
Revenue · FY 2025
₹8.36 Cr
▲ 15% YoY
Net profit · FY 2025
₹6.85 Lakh
Net margin 0.8%
EBITDA · FY 2025
₹24.05 Lakh
EBITDA margin 2.9%
Authorised capital
₹1 Cr
Registered with MCA
Paid-up capital
₹98.89 Lakh
Issued & subscribed
Open charges
₹1.09 Cr
Secured borrowings
Company age
79 yrs
Est. 1947
Employees · EPFO
127
Provident fund records
About Pasteur Laboratories Pvt Ltd
Data last updated:
Pasteur Laboratories Pvt Ltd is a private limited company based in Kolkata, West Bengal, India. It operates in the drug formulation and development segment of the pharmaceuticals sector. It was incorporated on 19 March 1947 and has been in existence for over 79 years.
The company is registered with the Registrar of Companies (ROC), Kolkata, under CIN U24232WB1947PTC015123. Its GSTIN is 19AABCP5384Q1ZL (West Bengal).
The company has an authorised share capital of ₹1 Cr and a paid-up capital of ₹98.89 Lakh. It was formerly known as Pasteur Laboratories Ltd. It is led by directors including Debanka Churn Law (Managing Director) and Gunanka Churn Law (Managing Director).
Its last annual general meeting (AGM) was held on 30 September 2025, and its latest financial statements are for the year ended 31 March 2025. The registered office is at 2A Bidhan Sarani, Kolkata, West Bengal, India – 700006.
As per the financials filed for FY 2025, the company reported a revenue of ₹8.36 Cr, a growth of 15% compared to the previous year. For the same year it recorded a net profit of ₹6.85 Lakh (net margin 0.8%) and EBITDA of ₹24.05 Lakh (EBITDA margin 2.9%). Revenue has grown at a compounded annual rate (CAGR) of 12% over three years and 5% over five years.
The company has about 127 employees on its provident fund (EPFO) records.
As per MCA filings, the company has open charges of ₹1.09 Cr on record. Court records list 13 cases involving the company, including 11 filed by the company and 2 filed against it; 1 case is pending.
Pasteur Laboratories Pvt Ltd is registered as a small enterprise under the Udyam registration framework (Reg. No. UDYAM-WB-10-0020276). The current compliance status is marked as compliant by the Registrar of Companies. For more details, the company can be reached via its website pasteurlab.info.
Company details
CIN U24232WB1947PTC015123
Registration Number 015123
Incorporation Date 19 March 1947
ROC Kolkata
Listing Status Unlisted
Company Status Active
Compliance Status Active Compliant
MSME Classification Small
Udyam Registration UDYAM-WB-10-0020276
Key People
Debanka Churn Law Managing Director Gunanka Churn Law Managing Director Minanka Churn Law Whole-Time Director Recognitions & Rankings of Pasteur Laboratories
Contact details
Pasteur Laboratories Pvt Ltd's registered office is in Kolkata, West Bengal. Its website is pasteurlab.info. Its e-mail address and telephone number are in the company report.
- Email
- Telephone
- Website
- Registered Address2A Bidhan Sarani, Kolkata, West Bengal, India – 700006
- IndustryPharma, Drug Formulation & Development
To see the full contact details of Pasteur Laboratories Pvt Ltd, buy the company report.
Comprehensive company report
Pasteur Laboratories Pvt Ltd - one report that includes everything
- Company details, directors and signatories
- Historical financials and ratios
- Shareholding pattern and group structure
- Charges with holder and property details
- Legal cases, compliance and MCA filings
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Business activity
The main business activity of Pasteur Laboratories is manufacturing. In detail, this covers chemical and chemical products, pharmaceuticals, medicinal chemical and botanical products.
| Main activity group code | Main activity | Business activity code | Business activity | Share of turnover |
|---|---|---|---|---|
| C | Manufacturing | C6 | Chemical and chemical products, pharmaceuticals, medicinal chemical and botanical products |
To see the full business activity and turnover split of Pasteur Laboratories Pvt Ltd, buy the company report.
Financials of Pasteur Laboratories Pvt Ltd
FY 2025 filings availablePasteur Laboratories Pvt Ltd reported revenue of ₹8.36 Cr (up 15% YoY) for FY 2025.
Revenue · FY 2025
₹8.36 Cr ▲ 15%
Net profit · FY 2025
₹6.85 Lakh margin 0.8%
EBITDA · FY 2025
₹24.05 Lakh margin 2.9%
Compounded Annual Growth Rate (CAGR)
Revenue CAGR growth
1 year
▲ 15%
3 years · compounded
▲ 12%
5 years · compounded
▲ 5%
EBITDA CAGR growth
1 year
▲ 659%
3 years · compounded
▼ 18%
5 years · compounded
▲ 28%
Revenue has grown at a compounded annual rate (CAGR) of 5% over five years, including 15% growth in the latest year. EBITDA rose 659% in the latest year. Three- and five-year figures are compounded annual growth rates (CAGR): the steady yearly rate that links the first and the last year. All are worked out from the filed statements.
Financial Statement Summary
| Metrics | FY 2024-25 | FY 2023-24 | FY 2022-23 | FY 2021-22 | FY 2020-21 |
|---|---|---|---|---|---|
| Profit and Loss Statement | |||||
| Revenue from Operations | |||||
| Other Income | |||||
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| Cost of Materials Consumed | |||||
| Employee Benefit Expense | |||||
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| Depreciation and Amortisation | |||||
| Other Expenses | |||||
| Total Expenses | |||||
| EBITDA | ₹24.05 Lakh | ||||
| Profit Before Tax | |||||
| Tax Expense | |||||
| Net Profit (PAT) | ₹6.85 Lakh | ||||
| Balance Sheet | |||||
| Share Capital | |||||
| Reserves and Surplus | |||||
| Net Worth (Total Equity) | |||||
| Long-term Borrowings | |||||
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| Investments | |||||
| Inventories | |||||
| Trade Receivables | |||||
| Cash and Bank Balance | |||||
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Financial Ratios
| Metrics | FY 2024-25 | FY 2023-24 | FY 2022-23 | FY 2021-22 | FY 2020-21 |
|---|---|---|---|---|---|
| Profitability | |||||
| EBITDA Margin | 2.9% | ||||
| Net Profit Margin | 0.8% | ||||
| Return on Equity (ROE) | |||||
| Return on Capital Employed (ROCE) | |||||
| Return on Assets (ROA) | |||||
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| Quick Ratio | |||||
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| Efficiency and Growth | |||||
| Asset Turnover | |||||
| Receivable Days | |||||
| Payable Days | |||||
| Inventory Days | |||||
| Revenue Growth | |||||
| Net Profit Growth | |||||
To see the full financial statements and ratios of Pasteur Laboratories Pvt Ltd, buy the company report.
Board of directors of Pasteur Laboratories Pvt Ltd
Pasteur Laboratories has 5 current directors and 6 former directors. Current directors are listed first, with their designation and appointment date.
Current Directors
| Name | Designation | Appointment Date | Tenure | Status |
|---|---|---|---|---|
| Minanka Churn Law | Whole-Time Director | 01 Oct 1972 | 54 Years 1 Months | Current |
| Debanka Churn Law | Managing Director | 01 Apr 1965 | 61 Years 7 Months | Current |
| Krishnendu Law | Whole-Time Director | 11 Apr 1994 | 32 Years 7 Months | Current |
| Dibyendu Law | Whole-Time Director | 11 Apr 1994 | 32 Years 7 Months | Current |
| Gunanka Churn Law | Managing Director | 01 Apr 1965 | 61 Years 7 Months | Current |
Auditor
Pasteur Laboratories Pvt Ltd is audited by A. K. GANAI AND CO. for the financial year 2022.
| Auditor firm | Financial year | Firm registration number |
|---|---|---|
| A. K. GANAI AND CO. | FY 2022 | 0302110E |
Shareholding
The shareholding of Pasteur Laboratories Pvt Ltd is on record for 5 financial years, the latest being FY 2022, split between promoters, domestic institutions, foreign institutions, public shareholders and others.
| Shareholder category | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 |
|---|---|---|---|---|---|
| Promoters | |||||
| Domestic institutional investors (DII) | |||||
| Foreign institutional investors (FII) | |||||
| Public | |||||
| Others |
To see the full shareholding pattern of Pasteur Laboratories Pvt Ltd, buy the company report.
Charges & borrowings
Open charges
₹1.09 Cr
Satisfied charges
None
Breakdown by lending institutions
Latest charge details
| Date | Charge ID | Lender | Amount | Status | Modified or satisfied on |
|---|---|---|---|---|---|
| 06 Dec 2023 | 100855405 | Others | ₹7.5 Lakh | Open | |
| 20 Jan 1978 | 90249518 | Others | ₹1.02 Cr | Open |
To see the full charge records of Pasteur Laboratories Pvt Ltd, buy the company report.
Total charge records: 2 View all charges
Legal cases
Pasteur Laboratories Pvt Ltd has 13 court cases on record: 11 filed by Pasteur Laboratories, 2 filed against it. 1 case is pending and 12 are disposed.
Total cases
13
Filed by the company
11
Filed against the company
2
Pending
1
Disposed
12
Cases by court
| Court | Cases | Against the company | Pending |
|---|---|---|---|
| District courts | 7 | 0 | 0 |
| High courts | 6 | 2 | 1 |
Cases on record (5 of 13)
| Court | Type of case | Party | Status |
|---|---|---|---|
| Calcutta High Court | Appeal | Filed against the company by M/S. Planters Airways Ltd | Pending |
| Calcutta High Court | Court case (CO) | Filed against the company by M/S. Planters Airways Ltd. | Disposed |
| Calcutta High Court | Writ petition | Filed by the company against Government of West Bengal & Ors | Disposed |
| Calcutta High Court | Court case (FMA) | Filed by the company against Empployees' State Insurnace Corporation | Disposed |
| District court, Calcutta, West Bengal | Civil suit | Filed by the company against an individual | Disposed |
To see the full case history of Pasteur Laboratories Pvt Ltd, buy the company report.
Case records are compiled from court listings and may lag the court's own records. A case filed against a company is not a finding against it.
MSME payment delays
No delayed payments to MSME suppliers are on our record for Pasteur Laboratories Pvt Ltd; the supplier-wise MSME Form 1 check is in the company report Buy the company report.
Employees & EPFO
Pasteur Laboratories Pvt Ltd has a workforce of 127 employees on its EPFO records as of May 2026, across 2 active EPFO establishments.
Employee count
127
Active EPFO establishments
2
Employee growth
-3.1%
Headcount by financial year
| Financial year | Employees (EPFO) |
|---|---|
| FY 2026-27 | 127 |
| FY 2025-26 | |
| FY 2024-25 | |
| FY 2023-24 | |
| FY 2022-23 | |
| FY 2021-22 | |
| FY 2020-21 | |
| FY 2019-20 | |
| FY 2018-19 | |
| FY 2017-18 | |
| FY 2016-17 |
To see the full employee and EPFO history of Pasteur Laboratories Pvt Ltd, buy the company report.
GST
Pasteur Laboratories has 1 GST registration: 1 active.
Total GSTINs
1
Active
1
| GSTIN | State | Status | Registered on |
|---|---|---|---|
| 19AABCP5384Q1ZL | West Bengal | Active | 01 Jul 2017 |
To see the full GST registrations and return filing status of Pasteur Laboratories Pvt Ltd, buy the company report.
Recent activity
Pasteur Laboratories Pvt Ltd has 11 board changes on record since 1965: 5 appointments and 6 cessations. The latest: Debanka Churn Law ceased to be Director on 01 Apr 2015.
AGM
Pasteur Laboratories Pvt Ltd last Annual general meeting of members was held on 30 Sep 2025 as per latest MCA records.
Filing
Pasteur Laboratories Pvt Ltd has filed its annual Financial statements for the year ended 31 Mar 2025 with Roc Kolkata.
Charges
A charge with Others amounted to Rs. 0.08 Cr with Charge ID 100855405 was registered on 06 Dec 2023.
Charges
A charge with Others of Rs. 1.02 Cr registered on 20 Jan 1978 with Charge ID 90249518 was modified on 16 Jun 2016.
Ceased
Debanka Churn Law ceased to be Director.
Ceased
Dibyendu Law ceased to be Director.
Ceased
Gunanka Churn Law ceased to be Director.
Ceased
Krishnendu Law ceased to be Director.
Ceased
Minanka Churn Law ceased to be Director.
Ceased
Subhendu Law ceased to be Director.
Appointed
Dibyendu Law was appointed as Whole-Time Director.
Appointed
Krishnendu Law was appointed as Whole-Time Director.
5 earlier events are in the company report.
Frequently asked questions
Pasteur Laboratories is an active private limited company based in Kolkata, West Bengal, India. The company works in drug formulation and development, within the pharma industry. It was incorporated on 19 March 1947 (79+ years old) and is registered under CIN U24232WB1947PTC015123.
Pasteur Laboratories has 5 current directors:
- Debanka Churn Law - Managing Director
- Gunanka Churn Law - Managing Director
- Minanka Churn Law - Whole-Time Director
- Krishnendu Law - Whole-Time Director
- Dibyendu Law - Whole-Time Director
The latest financial statements of Pasteur Laboratories on record with the MCA are for the year ended 31 March 2025. Its last annual general meeting was held on 30 September 2025. Year-wise statements from 2015 are in the company report.
The GSTIN of Pasteur Laboratories is 19AABCP5384Q1ZL, registered in West Bengal.
The CIN (Corporate Identification Number) of Pasteur Laboratories is U24232WB1947PTC015123. It is issued by the Ministry of Corporate Affairs under the Companies Act, 2013, and uniquely identifies the company in India.
Pasteur Laboratories has 13 court cases on record: 11 filed by the company and 2 filed against it. 1 is pending. Most are in the district courts.
Pasteur Laboratories was incorporated on 19 March 1947, making it 79+ years old. It is registered with the Registrar of Companies, Kolkata.
Debanka Churn Law ceased to be Director on 01 Apr 2015. Dibyendu Law ceased to be Director on 01 Apr 2015. Gunanka Churn Law ceased to be Director on 01 Apr 2015. Pasteur Laboratories has 11 board changes on record in total.
Yes, Pasteur Laboratories is registered as a small enterprise under Udyam registration (number: UDYAM-WB-10-0020276).
Pasteur Laboratories can be reached through the website pasteurlab.info. Its registered office is in Kolkata, West Bengal, India.
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