- Category
- Small (2024-25)
- Udyam number
- UDYAM-WB-10-0007696

About NDT Laboratories Pvt Ltd
Data last updated:
NDT Laboratories Pvt Ltd is a private limited company based in Kolkata, West Bengal, India. It operates in the consumer and professional services segment of the travel and hospitality sector. It was incorporated on 05 July 1993 and has been in existence for over 33 years.
The company is registered with the Registrar of Companies (ROC), Kolkata, under CIN U29219WB1993PTC059317. Its GSTIN is 19AABCN1235G1ZQ (West Bengal). The company holds 4 GST registrations, all of them active.
The company has an authorised share capital of ₹50 Lakh and a paid-up capital of ₹24.76 Lakh. It is led by directors including Pradyumna Kumar Singhania (Managing Director) and Pushpa Singhania.
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 26 Rameshwar Shaw Road, Kolkata, West Bengal, India – 700014.
As per the financials filed for FY 2025, the company reported a revenue of ₹7.55 Cr, a decline of 7% compared to the previous year. For the same year it recorded a net profit of ₹35.73 Lakh (net margin 4.7%) and EBITDA of ₹81.23 Lakh (EBITDA margin 10.8%). Revenue has grown at a compounded annual rate (CAGR) of 5% over three years and 2% over five years.
The company has about 110 employees on its provident fund (EPFO) records.
As per MCA filings, the company has open charges of ₹1.76 Cr on record. Court records list 2 cases involving the company, including 1 filed by the company and 1 filed against it.
NDT Laboratories Pvt Ltd is registered as a small enterprise under the Udyam registration framework (Reg. No. UDYAM-WB-10-0007696). The current compliance status is marked as compliant by the Registrar of Companies. For more details, the company can be reached via its website ndtl.com.
Company details
Recognitions & Rankings of NDT Laboratories
Contact details
NDT Laboratories Pvt Ltd's registered office is in Kolkata, West Bengal. Its website is ndtl.com. Its e-mail address and telephone number are in the company report.
- Email
- Telephone
- Website
- Registered Address26 Rameshwar Shaw Road, Kolkata, West Bengal, India – 700014
- IndustryTravel and Hospitality, Consumer Professional Services
To see the full contact details of NDT Laboratories 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 NDT Laboratories is professional, scientific and technical. In detail, this covers legal activities.
| Main activity group code | Main activity | Business activity code | Business activity | Share of turnover |
|---|---|---|---|---|
| M | Professional, Scientific and Technical | M1 | Legal activities |
To see the full business activity and turnover split of NDT Laboratories Pvt Ltd, buy the company report.
Financials of NDT Laboratories Pvt Ltd
FY 2025 filings availableNDT Laboratories Pvt Ltd reported revenue of ₹7.55 Cr (down 7% YoY) for FY 2025.
Compounded Annual Growth Rate (CAGR)
Revenue fell 7% in the latest year, but over five years it has grown at a compounded annual rate (CAGR) of 2%. EBITDA fell 15% 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 |
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| EBITDA | ₹81.23 Lakh | ||||
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| Net Profit (PAT) | ₹35.73 Lakh | ||||
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Financial Ratios
| Metrics | FY 2024-25 | FY 2023-24 | FY 2022-23 | FY 2021-22 | FY 2020-21 |
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| Profitability | |||||
| EBITDA Margin | 10.8% | ||||
| Net Profit Margin | 4.7% | ||||
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To see the full financial statements and ratios of NDT Laboratories Pvt Ltd, buy the company report.
Board of directors of NDT Laboratories Pvt Ltd
NDT Laboratories has 3 current directors and 1 former director. Current directors are listed first, with their designation and appointment date.
| Name | Designation | Appointment Date | Tenure | Status |
|---|---|---|---|---|
| Pushpa Singhania | Director | 05 Jul 1993 | 33 Years 4 Months | Current |
| Pradyumna Kumar Singhania | Managing Director | 05 Jul 1993 | 33 Years 4 Months | Current |
| Pravin Kumar Singhania Also directs: Banner Research & Medical Service Pvt Ltd, Orms Pavan Instrumentations Pvt. Ltd., Astanava Technologies Private Limited and 1 more | Director | 05 Jul 1993 | 33 Years 4 Months | Current |
Auditor
NDT Laboratories Pvt Ltd is audited by S R M & ASSOCIATES for the financial year 2023.
| Auditor firm | Financial year | Firm registration number |
|---|---|---|
| S R M & ASSOCIATES | FY 2023 | 322261E |
Shareholding
The shareholding of NDT 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 NDT Laboratories Pvt Ltd, buy the company report.
Charges & borrowings
| Date | Charge ID | Lender | Amount | Status | Modified or satisfied on |
|---|---|---|---|---|---|
| 01 Nov 2025 | 101176110 | Others | ₹16 Lakh | Open | |
| 19 May 2009 | 10161791 | Bank of Baroda | ₹1.2 Cr | Open | |
| 02 Feb 2006 | 80030662 | Icici Bank Limited | ₹40 Lakh | Open |
To see the full charge records of NDT Laboratories Pvt Ltd, buy the company report.
Total charge records: 3 View all charges
Legal cases
NDT Laboratories Pvt Ltd has 2 court cases on record: 1 filed by NDT Laboratories, 1 filed against it. All cases are disposed.
Cases by court
| Court | Cases | Against the company | Pending |
|---|---|---|---|
| District courts | 1 | 1 | 0 |
| High courts | 1 | 0 | 0 |
Cases on record (2 of 2)
| Court | Type of case | Party | Status |
|---|---|---|---|
| District court, West Godavari, Andhra Pradesh | Court case (MVOP) | Filed against the company by individuals | Disposed |
| Calcutta High Court | Writ petition | Filed by the company against Asst.Provident Fund Commissioner,Kolkata | Disposed |
To see the full case history of NDT 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 NDT Laboratories Pvt Ltd; the supplier-wise MSME Form 1 check is in the company report Buy the company report.
Employees & EPFO
NDT Laboratories Pvt Ltd has a workforce of 110 employees on its EPFO records as of Oct 08, 2025, across 1 active EPFO establishment.
GST
NDT Laboratories has 4 GST registrations: 4 active.
| GSTIN | State | Status | Registered on |
|---|---|---|---|
| 19AABCN1235G1ZQ | West Bengal | Active | 01 Jul 2017 |
| 24AABCN1235G1ZZ | Gujarat | Active | 30 Jan 2018 |
| 27AABCN1235G1ZT | Maharashtra | Active | 10 Apr 2018 |
| 18AABCN1235G1ZS | Assam | Active | 21 Dec 2018 |
To see the full GST registrations and return filing status of NDT Laboratories Pvt Ltd, buy the company report.
Recent activity
NDT Laboratories Pvt Ltd has 5 board changes on record since 1993: 4 appointments and 1 cessation. The latest: Om Prakash Singhania ceased to be Managing Director on 13 Mar 2011.
Frequently asked questions
NDT Laboratories is an active private limited company based in Kolkata, West Bengal, India. The company works in consumer professional services, within the travel and hospitality industry. It was incorporated on 05 July 1993 (33+ years old) and is registered under CIN U29219WB1993PTC059317.
NDT Laboratories has 3 current directors:
- Pradyumna Kumar Singhania - Managing Director
- Pushpa Singhania - Director
- Pravin Kumar Singhania - Director
The latest financial statements of NDT 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 NDT Laboratories is 19AABCN1235G1ZQ, registered in West Bengal. The company has 4 GST registrations in all, of which 4 are active. Other active GSTINs include 24AABCN1235G1ZZ (Gujarat), 27AABCN1235G1ZT (Maharashtra), 18AABCN1235G1ZS (Assam).
The CIN (Corporate Identification Number) of NDT Laboratories is U29219WB1993PTC059317. It is issued by the Ministry of Corporate Affairs under the Companies Act, 2013, and uniquely identifies the company in India.
NDT Laboratories has 2 court cases on record: 1 filed by the company and 1 filed against it. Most are in the district courts.
NDT Laboratories was incorporated on 05 July 1993, making it 33+ years old. It is registered with the Registrar of Companies, Kolkata.
Om Prakash Singhania ceased to be Managing Director on 13 Mar 2011. Om Prakash Singhania was appointed as Managing Director on 05 Jul 1993. Pradyumna Kumar Singhania was appointed as Managing Director on 05 Jul 1993. NDT Laboratories has 5 board changes on record in total.
Yes, NDT Laboratories is registered as a small enterprise under Udyam registration (number: UDYAM-WB-10-0007696).
NDT Laboratories can be reached through the website ndtl.com. Its registered office is in Kolkata, West Bengal, India.

