About Kosaka Calibration Lab Private Limited
Data last updated: 17 February 2026
Kosaka Calibration Lab Private Limited is a private limited company based in Ambattur, Tamil Nadu, India. It specialises in geotechnical engineering and services, a part of the broader engineering sector. Incorporated on 13 October 2000, the company has been in operation for over 26 years.
Registered with ROC Chennai under CIN U33111TN2000PTC045903.
Capital: an authorised share capital of ₹10 Lakh and a paid-up capital of ₹1 Lakh. Formerly known as Khosaca Calibration Lab Private Limited. It is led by directors Ambalam Ramakanthan Ravi and Saravanan.
Last AGM: 21 September 2025. Financial statements filed for year ended 31 March 2025. Office: No 12 Balaji Nagar Opp Sted Ford Hospital, Tmv Ambattur, Tamil Nadu, India – 600053.
As per the financials filed for FY 2025, the company reported a revenue of ₹9,000, a growth of 13% compared to the previous year.
As per MCA filings, the company has open charges of ₹4.39 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 kosakacalibration.com.
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Registered AddressNo 12 Balaji Nagar Opp Sted Ford Hospital, Tmv Ambattur, Tamil Nadu, India – 600053
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IndustryEngineering, Geotechnical Engineering & Services
- Historical Financials and ratios
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Business Activity of Kosaka Calibration Lab Private Limited
Kosaka Calibration Lab Private Limited is engaged in the principal business activity of trade, with detailed activities including retail trading.
| Main Activity Group Code | Description of Main Activity | Business Activity Code | Description of Business Activity | Turnover Percentage |
|---|---|---|---|---|
| G | Trade | G2 | Retail Trading | Locked |
Business activity turnover details for Kosaka Calibration Lab Private Limited
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Auditor Details of Kosaka Calibration Lab Private Limited
Kosaka Calibration Lab Private Limited is audited by N BALASUBRAMANIAN 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 |
|---|---|---|---|
| N BALASUBRAMANIAN ASSOCIATES | Locked | Locked | Locked |
Complete auditor history for Kosaka Calibration Lab Private Limited
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Board of Directors of Kosaka Calibration Lab Private Limited
Kosaka Calibration Lab Private Limited is governed by 2 directors who oversee the company's operations and strategic decisions.
| Name | Designation | Appointment Date | Tenure | Status |
|---|---|---|---|---|
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Ambalam Ramakanthan Ravi
Also directs:
Precision Products Marketing Private Limited
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Director | 13 Oct 2000 | 25 Years 9 Months | Current |
| Saravanan | Director | 29 Aug 2001 | 24 Years 11 Months | Current |
Financials of Kosaka Calibration Lab Private Limited FY 2025 filings available
Kosaka Calibration Lab Private Limited reported revenue of ₹9,000 (up 13.00% YoY) for FY 2025.
Ten-year financial statements for Kosaka Calibration Lab Private Limited
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Ownership and Shareholding of Kosaka Calibration Lab Private Limited
Shareholding and ownership data for Kosaka Calibration Lab Private Limited
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Charges & Borrowings of Kosaka Calibration Lab Private Limited
| Date | Lender | Amount | Status |
|---|---|---|---|
| 22 Dec 2005 | Sundaram Finance Limited | ₹4.39 Lakh | Open |
Total charge records: 1 View all charges
Employees and EPFO Compliance at Kosaka Calibration Lab Private Limited
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Employee and EPFO history for Kosaka Calibration Lab Private Limited
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GST Compliance of Kosaka Calibration Lab Private Limited
GST registrations and filing compliance for Kosaka Calibration Lab Private Limited
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Credit Ratings, Litigation & Regulatory Alerts for Kosaka Calibration Lab Private Limited
Credit ratings, litigation, and regulatory alerts for Kosaka Calibration Lab Private Limited
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MSME Payment Delays by Kosaka Calibration Lab Private Limited
MSME payment history for Kosaka Calibration Lab Private Limited
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Subsidiaries & Group Companies of Kosaka Calibration Lab Private Limited
Corporate group structure for Kosaka Calibration Lab Private Limited
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MCA Filings & Documents of Kosaka Calibration Lab Private Limited
MCA filings and documents for Kosaka Calibration Lab Private Limited
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Recent Activity on Kosaka Calibration Lab Private Limited
Frequently Asked Questions about Kosaka Calibration Lab Private Limited
Kosaka Calibration Lab Private Limited is an active private limited company in the engineering sector based in Ambattur, Tamil Nadu, India. It was incorporated on 13 October 2000 (26+ years old) and is registered under CIN U33111TN2000PTC045903.
Kosaka Calibration Lab Private Limited reported revenue of ₹9,000 for FY 2025 (up 13.00% YoY).
The current directors of Kosaka Calibration Lab Private Limited are:
- Ambalam Ramakanthan Ravi - Director
- Saravanan - Director
The primary industry of Kosaka Calibration Lab Private Limited is engineering. The company specifically operates in geotechnical engineering and services. The company is currently active in this sector.
Kosaka Calibration Lab Private Limited can be reached at the registered office: No 12 Balaji Nagar Opp Sted Ford Hospital, Tmv Ambattur, Tamil Nadu, India – 600053, or through the website kosakacalibration.com.
The authorised capital is ₹10 Lakh, and the paid-up capital is ₹1 Lakh.