About A. N. Instruments Private Limited
Data last updated: 06 February 2026
A. N. Instruments Private Limited is a private limited company based in Kolkata, West Bengal, India. It specialises in industrial testing and measurement equipment, a part of the broader machinery and industrial equipment sector. Incorporated on 29 April 1974, the company has been in operation for over 52 years.
Registered with ROC Kolkata under CIN U29196WB1974PTC029394.
Capital: an authorised share capital of ₹4 Cr and a paid-up capital of ₹3.57 Cr. It is led by directors including Debdutta Sen and Pradeep Kumar Mahanti.
Last AGM: 30 September 2025. Financial statements filed for year ended 31 March 2025. Office: Tower House2A Chowringhee Square, Kolkata, West Bengal, India – 700069.
As per the financials filed for FY 2024, the company reported a revenue of ₹2.05 Cr, a growth of 5% compared to the previous year.
The company has a workforce of approximately 21 employees as per the latest available data.
As per MCA filings, the company has open charges of ₹5 Lakh and satisfied charges of ₹12.03 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 aninstruments.com.
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Registered AddressTower House2A Chowringhee Square, Kolkata, West Bengal, India – 700069
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IndustryMachinery and Equipment, Industrial Testing & Measurement Equipment
- 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
Business Activity of A. N. Instruments Private Limited
A. N. Instruments Private Limited is engaged in the principal business activity of trade, with detailed activities including wholesale trading.
| Main Activity Group Code | Description of Main Activity | Business Activity Code | Description of Business Activity | Turnover Percentage |
|---|---|---|---|---|
| G | Trade | G1 | Wholesale Trading | Locked |
Business activity turnover details for A. N. Instruments Private Limited
Turnover contribution percentages and historical activity changes require an active report plan.
- Turnover contribution
- Historical classifications
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Auditor Details of A. N. Instruments Private Limited
A. N. Instruments Private Limited is audited by DEBABRATA SARKAR & ASSOCIATES 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 |
|---|---|---|---|
| DEBABRATA SARKAR & ASSOCIATES | Locked | Locked | Locked |
Complete auditor history for A. N. Instruments Private Limited
Appointment status, appointment dates, cessation dates, and historical auditor changes require an active report plan.
- Appointment status
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Board of Directors of A. N. Instruments Private Limited
A. N. Instruments Private Limited is currently managed by 3 directors, with 8 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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Debdutta Sen
Also directs:
J.D.Udyog Ltd.
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Managing Director | 01 Aug 2023 | 2 Years 11 Months | Current |
| Pradeep Kumar Mahanti | Director | 03 Nov 2010 | 15 Years 8 Months | Current |
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Pradeep Kumar Jain
Also directs:
Techin Gauges And Instrument Private Limited
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Director | 03 Oct 2024 | 1 Years 9 Months | Current |
Financials of A. N. Instruments Private Limited FY 2025 filings available
A. N. Instruments Private Limited reported revenue of ₹2.05 Cr (up 5.00% YoY) for FY 2024.
Ten-year financial statements for A. N. Instruments Private Limited
Historical statement values and trend charts require an active report plan.
- Income statements
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Ownership and Shareholding of A. N. Instruments Private Limited
Shareholding and ownership data for A. N. Instruments Private Limited
Promoter, institutional, public, and beneficial ownership values require an active report plan.
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Charges & Borrowings of A. N. Instruments Private Limited
| Date | Lender | Amount | Status |
|---|---|---|---|
| 23 Oct 2006 | Bank of Baroda | ₹5 Lakh | Open |
| 04 Jun 2020 | Others | ₹3 Cr | Satisfied |
| 02 Jun 1994 | Bank of Baroda | ₹9.03 Cr | Satisfied |
Total charge records: 3 View all charges
Employees and EPFO Compliance at A. N. Instruments Private Limited
A. N. Instruments Private Limited has a workforce of 21 employees as of Apr 07, 2024.
Employee and EPFO history for A. N. Instruments Private Limited
Monthly headcount, contribution history, establishment records, and filing compliance require an active report plan.
- Monthly headcount
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GST Compliance of A. N. Instruments Private Limited
GST registrations and filing compliance for A. N. Instruments Private Limited
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- GSTIN registrations
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Credit Ratings, Litigation & Regulatory Alerts for A. N. Instruments Private Limited
Credit ratings, litigation, and regulatory alerts for A. N. Instruments Private Limited
Agency ratings, court records, regulatory events, and entity-specific compliance alerts require an active report plan.
- Rating history
- Court and tribunal cases
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MSME Payment Delays by A. N. Instruments Private Limited
MSME payment history for A. N. Instruments Private Limited
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- Outstanding amounts
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Subsidiaries & Group Companies of A. N. Instruments Private Limited
Corporate group structure for A. N. Instruments Private Limited
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- Subsidiaries and ownership
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MCA Filings & Documents of A. N. Instruments Private Limited
MCA filings and documents for A. N. Instruments 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
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Recent Activity on A. N. Instruments Private Limited
Frequently Asked Questions about A. N. Instruments Private Limited
A. N. Instruments Private Limited is an active private limited company in the machinery and equipment sector based in Kolkata, West Bengal, India. It was incorporated on 29 April 1974 (52+ years old) and is registered under CIN U29196WB1974PTC029394. The company has 21 employees.
A. N. Instruments Private Limited reported revenue of ₹2.05 Cr for FY 2024 (up 5.00% YoY).
The current directors of A. N. Instruments Private Limited are:
- Debdutta Sen - Managing Director
- Pradeep Kumar Mahanti - Director
- Pradeep Kumar Jain - Director
The primary industry of A. N. Instruments Private Limited is machinery and equipment. The company specifically operates in industrial testing and measurement equipment. The company is currently active in this sector.
A. N. Instruments Private Limited can be reached at the registered office: Tower House2A Chowringhee Square, Kolkata, West Bengal, India – 700069, or through the website aninstruments.com.
The authorised capital is ₹4 Cr, and the paid-up capital is ₹3.57 Cr.