- Category
- Micro (2024-25)
- Udyam number
- UDYAM-WB-10-0009202

About Calsens Pvt Ltd
Data last updated:
Calsens Pvt Ltd is a private limited company based in Kolkata, West Bengal, India. It operates in the industrial control valves and systems segment of the machinery and industrial equipment sector. It was incorporated on 25 August 1971 and has been in existence for over 55 years.
The company is registered with the Registrar of Companies (ROC), Kolkata, under CIN U70101WB1971PTC028063. Its GSTIN is 19AABCC1197J1ZH (West Bengal). The company holds 3 GST registrations, of which 2 are active.
The company has an authorised share capital of ₹70 Lakh and a paid-up capital of ₹65.36 Lakh. It is led by directors including Brijraj Narayan Singh (Managing Director) and Subir Chandra Dhir Deb.
Its last annual general meeting (AGM) was held on 30 September 2024, and its latest financial statements are for the year ended 31 March 2024. The registered office is at 6/1A British India St, Kolkata, West Bengal, India – 700069.
As per the financials filed for FY 2025, the company reported a revenue of ₹4.65 Cr, a decline of 24% compared to the previous year. For the same year it recorded a net profit of ₹2.15 Lakh (net margin 0.5%) and EBITDA of ₹25.67 Lakh (EBITDA margin 5.5%). Revenue has declined at a compounded annual rate (CAGR) of 5% over three years and 4% over five years.
The company has about 20 employees on its provident fund (EPFO) records.
The company is associated with 1 brand: Calsen. As per MCA filings, the company has open charges of ₹8.59 Cr on record. Court records list 19 cases involving the company, including 13 filed by the company and 6 filed against it; 9 cases are pending.
Calsens Pvt Ltd is registered as a micro enterprise under the Udyam registration framework (Reg. No. UDYAM-WB-10-0009202). The current compliance status is marked as compliant by the Registrar of Companies. For more details, the company can be reached via its website calsens.com.
Company details
Recognitions & Rankings of Calsens
Contact details
Calsens Pvt Ltd's registered office is in Kolkata, West Bengal. Its website is calsens.com. Its e-mail address and telephone number are in the company report.
- Email
- Telephone
- Website
- Registered Address6/1A British India St, Kolkata, West Bengal, India – 700069
- IndustryMachinery and Equipment, Industrial Control Valves & Systems
To see the full contact details of Calsens 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
Brands
Calsens operates one associated brand: Calsen. Each brand links to its own profile.
| Brand | Description | Website |
|---|---|---|
| Manufactures industrial valves for water works, sugar factories, and irrigation projects. | calsens.com |
Business activity
The main business activity of Calsens is manufacturing. In detail, this covers plastic products, non-metallic mineral products, rubber products, fabricated metal products.
| Main activity group code | Main activity | Business activity code | Business activity | Share of turnover |
|---|---|---|---|---|
| C | Manufacturing | C8 | Plastic products, non-metallic mineral products, rubber products, fabricated metal products |
To see the full business activity and turnover split of Calsens Pvt Ltd, buy the company report.
Financials of Calsens Pvt Ltd
FY 2024 filings availableCalsens Pvt Ltd reported revenue of ₹4.65 Cr (down 24% YoY) for FY 2025.
Compounded Annual Growth Rate (CAGR)
Revenue has declined at a compounded annual rate (CAGR) of 4% over five years, including a 24% fall in the latest year. EBITDA fell 43% 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 |
|---|---|---|---|---|---|
| Profit and Loss Statement | |||||
| Revenue from Operations | |||||
| Other Income | |||||
| Total Revenue | |||||
| Cost of Materials Consumed | |||||
| Employee Benefit Expense | |||||
| Finance Costs | |||||
| Depreciation and Amortisation | |||||
| Other Expenses | |||||
| Total Expenses | |||||
| EBITDA | ₹25.67 Lakh | ||||
| Profit Before Tax | |||||
| Tax Expense | |||||
| Net Profit (PAT) | ₹2.15 Lakh | ||||
| 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
| Metrics | FY 2024-25 | FY 2023-24 | FY 2022-23 | FY 2021-22 | FY 2020-21 |
|---|---|---|---|---|---|
| Profitability | |||||
| EBITDA Margin | 5.5% | ||||
| Net Profit Margin | 0.5% | ||||
| 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 | |||||
To see the full financial statements and ratios of Calsens Pvt Ltd, buy the company report.
Board of directors of Calsens Pvt Ltd
Calsens has 3 current directors and 3 former directors. Current directors are listed first, with their designation and appointment date.
| Name | Designation | Appointment Date | Tenure | Status |
|---|---|---|---|---|
| Subir Chandra Dhir Deb | Director | 05 Jan 2005 | 21 Years 10 Months | Current |
| Brijraj Narayan Singh Also directs: Inter Exports (India) Pvt Ltd | Managing Director | 01 Aug 1992 | 34 Years 3 Months | Current |
| Dipika Kumari Singh Also directs: Inter Exports (India) Pvt Ltd | Director | 01 May 2005 | 21 Years 6 Months | Current |
Auditor
Calsens Pvt Ltd is audited by N C Ganguli & Co. for the financial year 2023.
| Auditor firm | Financial year | Firm registration number |
|---|---|---|
| N C Ganguli & Co. | FY 2023 | 301151E |
Shareholding
The shareholding of Calsens Pvt Ltd is on record for 5 financial years, the latest being FY 2023, split between promoters, domestic institutions, foreign institutions, public shareholders and others.
| Shareholder category | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 |
|---|---|---|---|---|---|
| Promoters | |||||
| Domestic institutional investors (DII) | |||||
| Foreign institutional investors (FII) | |||||
| Public | |||||
| Others |
To see the full shareholding pattern of Calsens Pvt Ltd, buy the company report.
Charges & borrowings
| Date | Charge ID | Lender | Amount | Status | Modified or satisfied on |
|---|---|---|---|---|---|
| 23 Nov 2023 | 100832350 | Canara Bank | ₹2.27 Cr | Open | |
| 06 Dec 2017 | 100172836 | Axis Bank Limited | ₹2.7 Cr | Open | |
| 20 Apr 2017 | 100110827 | Canara Bank | ₹7 Lakh | Open | |
| 22 Aug 2014 | 10542930 | Canara Bank | ₹4 Lakh | Open | |
| 23 Mar 2005 | 90252961 | Canara Bank | ₹3.51 Cr | Open |
To see the full charge records of Calsens Pvt Ltd, buy the company report.
Total charge records: 5 View all charges
Legal cases
Calsens Pvt Ltd has 19 court cases on record: 13 filed by Calsens, 6 filed against it. 9 cases are pending and 10 are disposed.
Cases by court
| Court | Cases | Against the company | Pending |
|---|---|---|---|
| District courts | 14 | 4 | 8 |
| High courts | 5 | 2 | 1 |
Cases on record (5 of 19)
| Court | Type of case | Party | Status |
|---|---|---|---|
| District court, Calcutta, West Bengal | Civil suit | Filed by the company against Global Canesugar Services Pvt Ltd and 3 others | Pending |
| District court, Calcutta, West Bengal | Civil suit | Filed by the company against Aqua Design India Pvt Ltd | Pending |
| District court, Calcutta, West Bengal | Civil suit | Filed by the company against Ms Vsa Infra Projects Pvt. Ltd. 3 Others | Pending |
| District court, Howrah, West Bengal | Criminal complaint | Filed against the company by Usha Foundry Pvt Ltd | Disposed |
| Bombay High Court | Company petition | Filed by the company against Kay Bouvet Engineering Private Limited, Cin No. U57909pn1993plc074309 | Disposed |
To see the full case history of Calsens 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 Calsens Pvt Ltd; the supplier-wise MSME Form 1 check is in the company report Buy the company report.
Employees & EPFO
Calsens Pvt Ltd has a workforce of 20 employees on its EPFO records as of Apr 2026, across 1 active EPFO establishment.
Headcount by financial year
| Financial year | Employees (EPFO) |
|---|---|
| FY 2026-27 | 20 |
| FY 2025-26 | |
| FY 2024-25 | |
| FY 2023-24 | |
| FY 2022-23 | |
| FY 2021-22 | |
| FY 2020-21 | |
| FY 2019-20 | |
| FY 2018-19 | |
| FY 2017-18 | |
| FY 2016-17 |
To see the full employee and EPFO history of Calsens Pvt Ltd, buy the company report.
GST
Calsens has 3 GST registrations: 2 active and 1 cancelled or inactive.
| GSTIN | State | Status | Registered on |
|---|---|---|---|
| 19AABCC1197J1ZH | West Bengal | Active | 01 Jul 2017 |
| 21AABCC1197J1ZW | Odisha | Active | 11 Jan 2019 |
To see the full GST registrations and return filing status of Calsens Pvt Ltd, buy the company report.
Recent activity
Calsens Pvt Ltd has 6 board changes on record since 1992: 3 appointments and 3 cessations. The latest: Namasivayam Theetharappan Rajapalayam ceased to be Director on 26 Jun 2020.
4 earlier events are in the company report.
Frequently asked questions
Calsens is an active private limited company based in Kolkata, West Bengal, India. The company works in industrial control valves and systems, within the machinery and equipment industry. It was incorporated on 25 August 1971 (55+ years old) and is registered under CIN U70101WB1971PTC028063.
Calsens has 3 current directors:
- Brijraj Narayan Singh - Managing Director
- Subir Chandra Dhir Deb - Director
- Dipika Kumari Singh - Director
The latest financial statements of Calsens on record with the MCA are for the year ended 31 March 2024. Its last annual general meeting was held on 30 September 2024. Year-wise statements from 2015 are in the company report.
The GSTIN of Calsens is 19AABCC1197J1ZH, registered in West Bengal. The company has 3 GST registrations in all, of which 2 are active and 1 is cancelled or inactive. Other active GSTINs include 21AABCC1197J1ZW (Odisha).
The CIN (Corporate Identification Number) of Calsens is U70101WB1971PTC028063. It is issued by the Ministry of Corporate Affairs under the Companies Act, 2013, and uniquely identifies the company in India.
Calsens has 19 court cases on record: 13 filed by the company and 6 filed against it. 9 are pending. Most are in the district courts.
Calsens was incorporated on 25 August 1971, making it 55+ years old. It is registered with the Registrar of Companies, Kolkata.
Namasivayam Theetharappan Rajapalayam ceased to be Director on 26 Jun 2020. Chitta Ranjan Patnaik ceased to be Director on 23 Nov 2007. Subramanian Ganapathi ceased to be Director on 23 Nov 2007. Calsens has 6 board changes on record in total.
Yes, Calsens is registered as a micro enterprise under Udyam registration (number: UDYAM-WB-10-0009202).
Calsens can be reached through the website calsens.com. Its registered office is in Kolkata, West Bengal, India.

