Duo Tech Laboratories Private Limited
About Duo Tech Laboratories Private Limited
Data last updated:
Duo Tech Laboratories Private Limited was a private limited company based in Kolkata, West Bengal, India. The company has been struck off by the Registrar of Companies, typically due to non-filing of annual returns or failure to commence business. It is no longer operational and cannot enter into any legal contracts or agreements. It operated in the medicinal chemical and botanical products segment of the chemicals sector. It was incorporated on 21 July 1983.
The company was registered with the Registrar of Companies (ROC), Kolkata, under CIN U24299WB1983PTC036557. The company has 1 GST registration on record, which is no longer active.
The company had an authorised share capital of ₹5 Lakh and a paid-up capital of ₹1.5 Lakh. It was led by directors Sajal Bhaduri and Chandan Bhaduri.
Its last annual general meeting (AGM) was held on 21 September 2020, and its latest financial statements are for the year ended 31 March 2020. The registered office was at 67 New Santoshpur Road, Kolkata, West Bengal, India – 700075.
As per the financials filed for FY 2017, the company reported a revenue of ₹3.69 Lakh. For the same year it recorded a net loss of ₹96,341 (net margin -26.1%) and EBITDA of -₹80,554 (EBITDA margin -21.8%).
Court records list 2 cases involving the company, including 1 filed by the company and 1 filed against it.
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- Registered Address67 New Santoshpur Road, Kolkata, West Bengal, India – 700075
- IndustryChemicals, Medicinal Chemical & Botanical Products, Chemical Products, Pharmaceuticals
- 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
- One PDF report, delivered after checkout
Financials of Duo Tech Laboratories Private Limited FY 2020 filings available
Duo Tech Laboratories Private Limited reported revenue of ₹3.69 Lakh for FY 2017.
Financial Statement Summary of Duo Tech Laboratories Private Limited
| Metrics | FY 2016-17 | FY 2015-16 | FY 2014-15 |
|---|---|---|---|
| Profit and Loss Statement | |||
| Revenue from Operations | ₹3.69 Lakh | •••• | •••• |
| Other Income | •••• | •••• | •••• |
| Total Revenue | •••• | •••• | •••• |
| Cost of Materials Consumed | •••• | •••• | •••• |
| Employee Benefit Expense | •••• | •••• | •••• |
| Finance Costs | •••• | •••• | •••• |
| Depreciation and Amortisation | •••• | •••• | •••• |
| Other Expenses | •••• | •••• | •••• |
| Total Expenses | •••• | •••• | •••• |
| EBITDA | -₹80,554 | •••• | •••• |
| Profit Before Tax | •••• | •••• | •••• |
| Tax Expense | •••• | •••• | •••• |
| Net Profit (PAT) | -₹96,341 | •••• | •••• |
| Balance Sheet | |||
| Share Capital | •••• | •••• | •••• |
| Reserves and Surplus | •••• | •••• | •••• |
| Net Worth (Total Equity) | •••• | •••• | •••• |
| Long-term Borrowings | •••• | •••• | •••• |
| Short-term Borrowings | •••• | •••• | •••• |
| Trade Payables | •••• | •••• | •••• |
| Total Liabilities | •••• | •••• | •••• |
| Fixed Assets | •••• | •••• | •••• |
| Investments | •••• | •••• | •••• |
| Inventories | •••• | •••• | •••• |
| Trade Receivables | •••• | •••• | •••• |
| Cash and Bank Balance | •••• | •••• | •••• |
| Total Assets | •••• | •••• | •••• |
Financial Ratios of Duo Tech Laboratories Private Limited
| Metrics | FY 2016-17 | FY 2015-16 | FY 2014-15 |
|---|---|---|---|
| Profitability | |||
| EBITDA Margin | -21.8% | •••• | •••• |
| Net Profit Margin | -26.1% | •••• | •••• |
| Return on Equity (ROE) | •••• | •••• | •••• |
| Return on Capital Employed (ROCE) | •••• | •••• | •••• |
| Return on Assets (ROA) | •••• | •••• | •••• |
| Liquidity and Debt | |||
| Current Ratio | •••• | •••• | •••• |
| Quick Ratio | •••• | •••• | •••• |
| Debt-to-Equity Ratio | •••• | •••• | •••• |
| Interest Coverage Ratio | •••• | •••• | •••• |
| Efficiency and Growth | |||
| Asset Turnover | •••• | •••• | •••• |
| Receivable Days | •••• | •••• | •••• |
| Payable Days | •••• | •••• | •••• |
| Inventory Days | •••• | •••• | •••• |
| Revenue Growth | •••• | •••• | •••• |
| Net Profit Growth | •••• | •••• | •••• |
Paid data: the figures shown as dots are available after purchase of the company report. Figures as filed with the MCA in Form AOC-4. The full year-wise statements and ratios of Duo Tech Laboratories are in the company report.
Financial statements from 2015
Earlier years and trend charts are in the company report.
- Income statements
- Balance sheets
- Cash-flow statements
- Ratios and benchmarks
Verified entity values are shown only after access is granted.
Board of Directors of Duo Tech Laboratories Private Limited
Duo Tech Laboratories has 2 current directors and 1 former director. Current directors are listed first, with their designation and appointment date.
| Name | Designation | Appointment Date | Tenure | Status |
|---|---|---|---|---|
| Sajal Bhaduri | Director | 01 Jan 1997 | 29 Years 9 Months | As last reported |
| Chandan Bhaduri | Director | 30 Apr 2009 | 17 Years 5 Months | As last reported |
Auditor Details of Duo Tech Laboratories Private Limited
Duo Tech Laboratories Private Limited is audited by ARABINDA ROY & CO for the financial year 2017.
| Name | Status | Appointment Date | Cessation Date |
|---|---|---|---|
| ARABINDA ROY & CO | Locked | Locked | Locked |
Complete auditor history
Appointment and cessation dates and past auditor changes are in the company report.
- Appointment status
- Appointment dates
- Cessation dates
- Auditor changes
Verified entity values are shown only after access is granted.
Ownership and Shareholding of Duo Tech Laboratories Private Limited
Shareholding and ownership data
Promoter, institutional, public and beneficial ownership figures are in the company report.
- Ownership categories
- Historical changes
- Group structure
- FII and DII holdings
Verified entity values are shown only after access is granted.
Charges & Borrowings of Duo Tech Laboratories Private Limited
Duo Tech Laboratories Private Limited does not have any charges (loans) registered with the Registrar of Companies.
Legal Cases of Duo Tech Laboratories Private Limited
Duo Tech Laboratories Private Limited has 2 court cases on record: 1 filed by Duo Tech Laboratories, 1 filed against it. All cases are disposed. Status as checked between 02 Oct 2026 and 04 Oct 2026.
Cases by court
| Court | Cases | Against the company | Pending |
|---|---|---|---|
| District courts | 2 | 1 | 0 |
Cases on record (2 of 2)
| Court | Type of case | Party | Status |
|---|---|---|---|
| District court, South Twenty Four Parganas, West Bengal | Court case (Ejectment Suit) | Filed against the company by an individual | Disposed |
| District court, South Twenty Four Parganas, West Bengal | Civil suit | Filed by the company against an individual | Disposed |
Full case history
All 2 cases with case numbers, court, year-wise trend, opposite parties and decision dates are in the company report.
- Every case with its case number
- Year-wise trend
- Opposite parties
- Decision dates and orders
Verified entity values are shown only after access is granted.
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.
Employees and EPFO Compliance at Duo Tech Laboratories Private Limited
Employment history and EPFO contributions of people linked to Duo Tech Laboratories.
Employee and EPFO history
Monthly headcount, contribution history and filing status are in the company report.
- Monthly headcount
- PF contributions
- ECR filing status
- Establishment history
Verified entity values are shown only after access is granted.
Recent Activity on Duo Tech Laboratories Private Limited
Duo Tech Laboratories Private Limited has 3 board changes on record since 1997: 2 appointments and 1 cessation. The latest: Jyoti Bhaduri ceased to be Director on 01 Oct 2015.
Credit Ratings, Litigation & Regulatory Alerts for Duo Tech Laboratories Private Limited
Credit ratings, litigation, and regulatory alerts
Credit ratings, court records and regulatory alerts are in the company report.
- Rating history
- Court and tribunal cases
- Regulatory alerts
- Director-linked violations
Verified entity values are shown only after access is granted.
MSME Payment Delays by Duo Tech Laboratories Private Limited
MSME payment history
Amounts due to small suppliers, the reasons given and MSME-1 filings are in the company report.
- Outstanding amounts
- Delay periods and reasons
- MSME-1 filing history
- Vendor payment signals
Verified entity values are shown only after access is granted.
Subsidiaries & Group Companies of Duo Tech Laboratories Private Limited
Corporate group structure
Parent, subsidiary, associate and joint venture records with holdings are in the company report.
- Parent company
- Subsidiaries and ownership
- Associates and joint ventures
- Entity investments
Verified entity values are shown only after access is granted.
GST Compliance of Duo Tech Laboratories Private Limited
Duo Tech Laboratories has 1 GST registration on record, and it has been cancelled or is inactive. Only active GST numbers are listed on this page.
GST registrations and filing compliance
State-wise GST registrations, return filing status and HSN or SAC codes are in the company report.
- GSTIN registrations
- State-wise filing status
- HSN and SAC details
- Tax jurisdiction records
Verified entity values are shown only after access is granted.
MCA Filings & Documents of Duo Tech Laboratories Private Limited
MCA filings and documents
Filed forms, annual returns, financial statements and charge filings with their dates are in the company report.
- Incorporation documents
- Annual returns and statements
- Charge filings
- Complete filing index
Verified entity values are shown only after access is granted.
Frequently Asked Questions about Duo Tech Laboratories Private Limited
Duo Tech Laboratories has a status of "Struck Off" as per MCA records. This means the company has been officially removed from the Register of Companies, typically due to non-filing of annual returns or failure to commence business within one year of incorporation. A struck-off company cannot enter into any legal contracts or agreements, and any dealings with such an entity carry significant legal and financial risk.
Duo Tech Laboratories was a private limited company based in Kolkata, West Bengal, India. The company worked in medicinal chemical and botanical products, within the chemicals industry. It was incorporated on 21 July 1983 and is registered under CIN U24299WB1983PTC036557. The company has been struck off by the Registrar of Companies and is no longer operational.
Duo Tech Laboratories had 2 directors:
- Sajal Bhaduri - Director
- Chandan Bhaduri - Director
The CIN (Corporate Identification Number) of Duo Tech Laboratories is U24299WB1983PTC036557. It is issued by the Ministry of Corporate Affairs under the Companies Act, 2013, and uniquely identifies the company in India.
The registered office of Duo Tech Laboratories is at 67 New Santoshpur Road, Kolkata, West Bengal, India – 700075.
Duo Tech Laboratories was incorporated on 21 July 1983. It is registered with the Registrar of Companies, Kolkata.
Duo Tech Laboratories reported revenue of ₹3.69 Lakh for FY 2017.
Duo Tech Laboratories has an authorised share capital of ₹5 Lakh and a paid-up capital of ₹1.5 Lakh.
Duo Tech Laboratories reported a net loss of ₹96,341 (net margin -26.1%) and EBITDA of -₹80,554 (EBITDA margin -21.8%) for FY 2017, as per its filed financial statements.
No. Duo Tech Laboratories has 1 GST registration on record and it is cancelled or inactive.