Caltek Diagnostics Pvt. Ltd.
About Caltek Diagnostics Pvt. Ltd.
Data last updated:
Caltek Diagnostics Pvt. Ltd. is a private limited company based in Kolkata, West Bengal, India. It operates in the medical and laboratory equipment segment of the healthcare sector. It was incorporated on 14 October 1992 and has been in existence for over 34 years.
The company is registered with the Registrar of Companies (ROC), Kolkata, under CIN U33119WB1992PTC056792. Its GSTIN is 19AABCC1645B1Z5 (West Bengal).
The company has an authorised share capital of ₹15 Lakh and a paid-up capital of ₹15 Lakh. It is led by directors including Prakash Chakraborty and Sima Chakraborty.
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 Flat Ga 559 Parnasree, Kolkata, West Bengal, India – 700060.
As per the financials filed for FY 2024, the company reported a revenue of ₹54.69 Cr, a growth of 34% compared to the previous year. For the same year it recorded a net profit of ₹97.2 Lakh (net margin 1.8%) and EBITDA of ₹2.18 Cr (EBITDA margin 4%). Revenue has grown at a compounded annual rate (CAGR) of 26% over three years and 30% over five years.
The company has about 17 employees on its provident fund (EPFO) records.
As per MCA filings, the company has open charges of ₹62.45 Lakh and satisfied charges of ₹98 Lakh on record.
The current compliance status is marked as active non-compliant by the Registrar of Companies.
Company details
Contact details
Caltek Diagnostics Pvt. Ltd.'s registered office is in Kolkata, West Bengal. Its e-mail address is in the company report.
- Email
- Registered AddressFlat Ga 559 Parnasree, Kolkata, West Bengal, India – 700060
- IndustryHealthcare, Medical & Laboratory Equipment
To see the full contact details of Caltek Diagnostics Pvt. Ltd., buy the company report.
- 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
Business activity
The main business activity of Caltek Diagnostics is hospital and medical care. In detail, this covers medical and dental practice, nursing, pathology, blood bank services, etc..
| Main activity group code | Main activity | Business activity code | Business activity | Share of turnover |
|---|---|---|---|---|
| Q | Hospital and Medical Care | Q2 | Medical and dental practice, Nursing, pathology, blood bank services, etc. |
To see the full business activity and turnover split of Caltek Diagnostics Pvt. Ltd., buy the company report.
Financials of Caltek Diagnostics Pvt. Ltd.
FY 2025 filings availableCaltek Diagnostics Pvt. Ltd. reported revenue of ₹54.69 Cr (up 34% YoY) for FY 2024.
Compounded Annual Growth Rate (CAGR)
Revenue has grown at a compounded annual rate (CAGR) of 30% over five years, including 34% growth in the latest year. EBITDA rose 114% 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 2023-24 | FY 2022-23 | FY 2021-22 | FY 2020-21 | FY 2019-20 |
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| EBITDA | ₹2.18 Cr | ||||
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| Net Profit (PAT) | ₹97.2 Lakh | ||||
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Financial Ratios
| Metrics | FY 2023-24 | FY 2022-23 | FY 2021-22 | FY 2020-21 | FY 2019-20 |
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| EBITDA Margin | 4% | ||||
| Net Profit Margin | 1.8% | ||||
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To see the full financial statements and ratios of Caltek Diagnostics Pvt. Ltd., buy the company report.
Board of directors of Caltek Diagnostics Pvt. Ltd.
Caltek Diagnostics has 4 directors on record. No former directors are listed.
| Name | Designation | Appointment Date | Tenure | Status |
|---|---|---|---|---|
| Prakash Chakraborty | Director | 14 Oct 1992 | 34 Years 0 Months | Current |
| Sima Chakraborty | Director | 14 Oct 1992 | 34 Years 0 Months | Current |
| Sourav Chakraborty | Director | 01 Apr 2022 | 4 Years 6 Months | Current |
| Surabhi Chakraborty | Director | 01 Jul 2025 | 1 Years 3 Months | Current |
Auditor
Caltek Diagnostics Pvt. Ltd. is audited by S D & CO for the financial year 2023.
| Auditor firm | Financial year | Firm registration number |
|---|---|---|
| S D & CO | FY 2023 | 312102E |
Shareholding
The shareholding of Caltek Diagnostics Pvt. Ltd. is on record for 5 financial years, the latest being FY 2023, split between promoters, domestic institutions, public shareholders and others.
| Shareholder category | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 |
|---|---|---|---|---|---|
| Promoters | |||||
| Domestic institutional investors (DII) | |||||
| Public | |||||
| Others |
To see the full shareholding pattern of Caltek Diagnostics Pvt. Ltd., buy the company report.
Charges & borrowings
| Date | Charge ID | Lender | Amount | Status | Modified or satisfied on |
|---|---|---|---|---|---|
| 30 Aug 2019 | 100289857 | Others | ₹41.01 Lakh | Open | |
| 31 Jul 2015 | 10586925 | Siemens Financial Services Private Limited | ₹20.81 Lakh | Open | |
| 05 Dec 1995 | 90253653 | State Bank of India | ₹63,000 | Open | |
| 16 Apr 2007 | 10052080 | Uco Bank | ₹98 Lakh | Satisfied |
To see the full charge records of Caltek Diagnostics Pvt. Ltd., buy the company report.
Total charge records: 4 View all charges
Legal cases
No court or tribunal cases involving Caltek Diagnostics Pvt. Ltd. are on our record; a case search with case numbers, parties and status is in the company report Buy the company report.
MSME payment delays
No delayed payments to MSME suppliers are on our record for Caltek Diagnostics Pvt. Ltd.; the supplier-wise MSME Form 1 check is in the company report Buy the company report.
Employees & EPFO
Caltek Diagnostics Pvt. Ltd. has a workforce of 17 employees on its EPFO records as of Apr 01, 2024, across 1 active EPFO establishment.
GST
Caltek Diagnostics has 1 GST registration: 1 active.
| GSTIN | State | Status | Registered on |
|---|---|---|---|
| 19AABCC1645B1Z5 | West Bengal | Active | 01 Jul 2017 |
To see the full GST registrations and return filing status of Caltek Diagnostics Pvt. Ltd., buy the company report.
Recent activity
Caltek Diagnostics Pvt. Ltd. has 4 board changes on record since 1992: 4 appointments. The latest: Surabhi Chakraborty was appointed as Director on 01 Jul 2025.
1 earlier event is in the company report.
Frequently asked questions
Caltek Diagnostics is an active private limited company based in Kolkata, West Bengal, India. The company works in medical and laboratory equipment, within the healthcare industry. It was incorporated on 14 October 1992 (34+ years old) and is registered under CIN U33119WB1992PTC056792.
Caltek Diagnostics has 4 current directors:
- Prakash Chakraborty - Director
- Sima Chakraborty - Director
- Sourav Chakraborty - Director
- Surabhi Chakraborty - Director
The latest financial statements of Caltek Diagnostics 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 Caltek Diagnostics is 19AABCC1645B1Z5, registered in West Bengal.
The CIN (Corporate Identification Number) of Caltek Diagnostics is U33119WB1992PTC056792. It is issued by the Ministry of Corporate Affairs under the Companies Act, 2013, and uniquely identifies the company in India.
Caltek Diagnostics was incorporated on 14 October 1992, making it 34+ years old. It is registered with the Registrar of Companies, Kolkata.
Surabhi Chakraborty was appointed as Director on 01 Jul 2025. Sourav Chakraborty was appointed as Director on 01 Apr 2022. Prakash Chakraborty was appointed as Director on 14 Oct 1992. Caltek Diagnostics has 4 board changes on record in total.
The registered office of Caltek Diagnostics is at Flat Ga 559 Parnasree, Kolkata, West Bengal, India – 700060.
Caltek Diagnostics operates in the healthcare industry, in the medical and laboratory equipment segment.
Caltek Diagnostics has open charges of ₹62.45 Lakh and satisfied charges of ₹98 Lakh as per latest MCA filings.