- Category
- Micro (2024-25)
- Udyam number
- UDYAM-WB-10-0024434

About Aquatreat Engineering Pvt.Ltd.
Data last updated:
Aquatreat Engineering Pvt.Ltd. is a private limited company based in Kolkata, West Bengal, India. It operates in the water treatment segment of the environmental services sector. It was incorporated on 21 April 1995 and has been in existence for over 31 years.
The company is registered with the Registrar of Companies (ROC), Kolkata, under CIN U29197WB1995PTC071152. Its GSTIN is 19AACCA2349D1ZZ (West Bengal).
The company has an authorised share capital of ₹20 Lakh and a paid-up capital of ₹15.2 Lakh. It is led by directors including Sudipta Chowdhury and Madhumita Chowdhury.
Its last annual general meeting (AGM) was held on 25 September 2025, and its latest financial statements are for the year ended 31 March 2025. The registered office is at 63 Bidhan Sarani, Kolkata, West Bengal, India – 700006.
As per the financials filed for FY 2025, the company reported a revenue of ₹1.95 Cr, a decline of 31% compared to the previous year. For the same year it recorded a net profit of ₹5.57 Lakh (net margin 2.9%) and EBITDA of ₹10.67 Lakh (EBITDA margin 5.5%). Revenue has grown at a compounded annual rate (CAGR) of 18% over three years and 10% over five years.
The company has about 7 employees on its provident fund (EPFO) records.
The company is associated with 1 brand: Aquatreat Engineering. As per MCA filings, the company has satisfied charges of ₹52.5 Lakh on record.
Aquatreat Engineering Pvt.Ltd. is registered as a micro enterprise under the Udyam registration framework (Reg. No. UDYAM-WB-10-0024434). The current compliance status is marked as compliant by the Registrar of Companies. For more details, the company can be reached via its website aquatreatindia.com.
Recognitions & Rankings of Aquatreat Engineering
- EmailLocked
- TelephoneLocked
- Website
- Social MediaLocked
- Registered Address63 Bidhan Sarani, Kolkata, West Bengal, India – 700006
- IndustryEnvironment, Water Treatment
- 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
- One PDF report, delivered after checkout
Associated Brands with Aquatreat Engineering Pvt.Ltd.
Aquatreat Engineering operates one associated brand: Aquatreat Engineering. Each brand links to its own profile.
| Brand | Description | Website |
|---|---|---|
| Water, effluent, and sewage treatment engineering services in India. | aquatreatindia.com |
Business Activity of Aquatreat Engineering Pvt.Ltd.
The main business activity of Aquatreat Engineering is support service to organizations. In detail, this covers housekeeping & maintenance service.
| Main Activity Group Code | Description of Main Activity | Business Activity Code | Description of Business Activity | Turnover Percentage |
|---|---|---|---|---|
| N | Support service to Organizations | N5 | Housekeeping & maintenance service | Locked |
Business activity turnover details
Turnover share and past changes in activity are in the company report.
- Turnover contribution
- Historical classifications
- Filing-level activity changes
Verified entity values are shown only after access is granted.
Financials of Aquatreat Engineering Pvt.Ltd. FY 2025 filings available
Aquatreat Engineering Pvt.Ltd. reported revenue of ₹1.95 Cr (down 31% YoY) for FY 2025.
Compounded Annual Growth Rate (CAGR) of Aquatreat Engineering Pvt.Ltd.
Revenue fell 31% in the latest year, but over five years it has grown at a compounded annual rate (CAGR) of 10%. EBITDA fell 63% 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 of Aquatreat Engineering Pvt.Ltd.
| 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 | ₹10.67 Lakh | •••• | •••• | •••• | •••• |
| Profit Before Tax | •••• | •••• | •••• | •••• | •••• |
| Tax Expense | •••• | •••• | •••• | •••• | •••• |
| Net Profit (PAT) | ₹5.57 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 of Aquatreat Engineering Pvt.Ltd.
| Metrics | FY 2024-25 | FY 2023-24 | FY 2022-23 | FY 2021-22 | FY 2020-21 |
|---|---|---|---|---|---|
| Profitability | |||||
| EBITDA Margin | 5.5% | •••• | •••• | •••• | •••• |
| Net Profit Margin | 2.9% | •••• | •••• | •••• | •••• |
| 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 | •••• | •••• | •••• | •••• | •••• |
Paid data: the figures shown as dots are available after purchase of the company report. Figures as filed with the MCA in Form AOC-4. The full year-wise statements and ratios of Aquatreat Engineering are in the company report.
Financial statements from 2015
Earlier years and trend charts are in the company report.
- Income statements
- Balance sheets
- Cash-flow statements
- Ratios and benchmarks
Verified entity values are shown only after access is granted.
Board of Directors of Aquatreat Engineering Pvt.Ltd.
Aquatreat Engineering has 3 current directors and 2 former directors. Current directors are listed first, with their designation and appointment date.
| Name | Designation | Appointment Date | Tenure | Status |
|---|---|---|---|---|
| Sudipta Chowdhury | Director | 21 Apr 1995 | 31 Years 6 Months | Current |
| Madhumita Chowdhury | Director | 12 Mar 2016 | 10 Years 7 Months | Current |
| Gouri Chowdhury | Director | 01 Aug 2009 | 17 Years 2 Months | Current |
Peer Comparison of Aquatreat Engineering Pvt.Ltd.
Aquatreat Engineering Pvt.Ltd. is compared with the companies closest to it by revenue in the Cleantech industry (Water and Wastewater Treatment). Net profit, margin and employee counts of each company are in the company report.
| Company | Revenue | Net profit | Margin | Growth (1 yr) | Employees | Location |
|---|---|---|---|---|---|---|
| MSM Watercure Private Limited | ₹2.02 Cr (FY 2025) | •••• | •••• | 12.0% | •••• | Ahmedabad, Gujarat, India |
| Paras Hydrotech Private Limited | ₹2 Cr (FY 2024) | •••• | •••• | -5.0% | •••• | Chandigarh, India |
| Spring Health Water (India) Private Limited | ₹1.99 Cr (FY 2025) | •••• | •••• | -32.0% | •••• | Bangalore, Karnataka, India |
| Enbio Green Solutions Private Limited | ₹1.97 Cr (FY 2025) | •••• | •••• | 10.0% | •••• | Faridabad, Haryana, India |
| Megha Engg & Constructions Private Limited | ₹1.97 Cr (FY 2025) | •••• | •••• | -51.0% | •••• | Hyderabad, Telangana, India |
| Aquatreat Engineering Pvt.Ltd. this company | ₹1.95 Cr (FY 2025) | •••• | •••• | -31.0% | •••• | Kolkata, West Bengal, India |
| Unique Aqua Reclamation Solutions Private Limited | ₹1.93 Cr (FY 2024) | •••• | •••• | 29.0% | •••• | Kanpur, Uttar Pradesh, India |
| E2e Technocrats Private Limited | ₹1.93 Cr (FY 2025) | •••• | •••• | -5.0% | •••• | Chennai, Tamil Nadu, India |
| Gowatr Private Limited | ₹1.91 Cr (FY 2024) | •••• | •••• | 24.0% | •••• | Chennai, Tamil Nadu, India |
| Aastha Enviro Engineers Private Limited | ₹1.91 Cr (FY 2022) | •••• | •••• | 10.0% | •••• | New Delhi, Delhi, India |
| Kelvin Aqua Engineers Private Limited | ₹1.9 Cr (FY 2024) | •••• | •••• | 64.0% | •••• | New Delhi, Delhi, India |
Peers are the five companies nearest above and the five nearest below Aquatreat Engineering by revenue in the Cleantech industry (Water and Wastewater Treatment), from the latest filed financials of each company. Net profit, margin and employee counts of each peer are in the company report.
Auditor Details of Aquatreat Engineering Pvt.Ltd.
Aquatreat Engineering Pvt.Ltd. is audited by S.K.BHATTACHARYYA & CO. for the financial year 2021.
| Name | Status | Appointment Date | Cessation Date |
|---|---|---|---|
| S.K.BHATTACHARYYA & CO. | Locked | Locked | Locked |
Complete auditor history
Appointment and cessation dates and past auditor changes are in the company report.
- Appointment status
- Appointment dates
- Cessation dates
- Auditor changes
Verified entity values are shown only after access is granted.
Ownership and Shareholding of Aquatreat Engineering Pvt.Ltd.
Shareholding and ownership data
Promoter, institutional, public and beneficial ownership figures are in the company report.
- Ownership categories
- Historical changes
- Group structure
- FII and DII holdings
Verified entity values are shown only after access is granted.
Charges & Borrowings of Aquatreat Engineering Pvt.Ltd.
| Date | Lender | Amount | Status |
|---|---|---|---|
| 18 Apr 2008 | State Bank of India | ₹35 Lakh | Satisfied |
| 02 May 2005 | State Bank of India | ₹17.5 Lakh | Satisfied |
Total charge records: 2 View all charges
Employees and EPFO Compliance at Aquatreat Engineering Pvt.Ltd.
Aquatreat Engineering Pvt.Ltd. has a workforce of 7 employees as of Mar 31, 2024.
Employee and EPFO history
Monthly headcount, contribution history and filing status are in the company report.
- Monthly headcount
- PF contributions
- ECR filing status
- Establishment history
Verified entity values are shown only after access is granted.
Recent Activity on Aquatreat Engineering Pvt.Ltd.
Aquatreat Engineering Pvt.Ltd. has 5 board changes on record since 1995: 3 appointments and 2 cessations. The latest: Tapas Kumar Chowdhury ceased to be Director on 25 Jul 2020.
Credit Ratings, Litigation & Regulatory Alerts for Aquatreat Engineering Pvt.Ltd.
Credit ratings, litigation, and regulatory alerts
Credit ratings, court records and regulatory alerts are in the company report.
- Rating history
- Court and tribunal cases
- Regulatory alerts
- Director-linked violations
Verified entity values are shown only after access is granted.
MSME Payment Delays by Aquatreat Engineering Pvt.Ltd.
MSME payment history
Amounts due to small suppliers, the reasons given and MSME-1 filings are in the company report.
- Outstanding amounts
- Delay periods and reasons
- MSME-1 filing history
- Vendor payment signals
Verified entity values are shown only after access is granted.
Subsidiaries & Group Companies of Aquatreat Engineering Pvt.Ltd.
Corporate group structure
Parent, subsidiary, associate and joint venture records with holdings are in the company report.
- Parent company
- Subsidiaries and ownership
- Associates and joint ventures
- Entity investments
Verified entity values are shown only after access is granted.
GST Compliance of Aquatreat Engineering Pvt.Ltd.
Aquatreat Engineering has 1 GST registration: 1 active.
| GSTIN | State | Status | Registered on |
|---|---|---|---|
| 19AACCA2349D1ZZ | West Bengal | Active | 01 Jul 2017 |
GST registrations and filing compliance
State-wise GST registrations, return filing status and HSN or SAC codes are in the company report.
- GSTIN registrations
- State-wise filing status
- HSN and SAC details
- Tax jurisdiction records
Verified entity values are shown only after access is granted.
MCA Filings & Documents of Aquatreat Engineering Pvt.Ltd.
MCA filings and documents
Filed forms, annual returns, financial statements and charge filings with their dates are in the company report.
- Incorporation documents
- Annual returns and statements
- Charge filings
- Complete filing index
Verified entity values are shown only after access is granted.
Frequently Asked Questions about Aquatreat Engineering Pvt.Ltd.
Aquatreat Engineering is an active private limited company based in Kolkata, West Bengal, India. The company works in water treatment, within the environment industry. It was incorporated on 21 April 1995 (31+ years old) and is registered under CIN U29197WB1995PTC071152.
Aquatreat Engineering reported revenue of ₹1.95 Cr for FY 2025 (down 31% YoY).
Aquatreat Engineering has 3 current directors:
- Sudipta Chowdhury - Director
- Madhumita Chowdhury - Director
- Gouri Chowdhury - Director
Aquatreat Engineering reported a net profit of ₹5.57 Lakh (net margin 2.9%) and EBITDA of ₹10.67 Lakh (EBITDA margin 5.5%) for FY 2025, as per its filed financial statements.
The compounded annual growth rate (CAGR) of the revenue of Aquatreat Engineering is -18% over three years and 10% over five years. In the latest year (FY 2025) revenue fell 31%. CAGR is the steady yearly rate that links the first and the last year.
The GSTIN of Aquatreat Engineering is 19AACCA2349D1ZZ, registered in West Bengal.
The CIN (Corporate Identification Number) of Aquatreat Engineering is U29197WB1995PTC071152. It is issued by the Ministry of Corporate Affairs under the Companies Act, 2013, and uniquely identifies the company in India.
Aquatreat Engineering was incorporated on 21 April 1995, making it 31+ years old. It is registered with the Registrar of Companies, Kolkata.
The peers of Aquatreat Engineering by revenue are MSM Watercure Private Limited, Paras Hydrotech Private Limited, Spring Health Water (India) Private Limited, Enbio Green Solutions Private Limited, Megha Engg & Constructions Private Limited and 5 more, all in the Cleantech industry (Water and Wastewater Treatment).
Tapas Kumar Chowdhury ceased to be Director on 25 Jul 2020. Madhumita Chowdhury was appointed as Director on 12 Mar 2016. Gouri Chowdhury ceased to be Additional Director on 30 Sep 2009. Aquatreat Engineering has 5 board changes on record in total.
Yes, Aquatreat Engineering is registered as a micro enterprise under Udyam registration (number: UDYAM-WB-10-0024434).