Submicron Engineering Works Private Limited
About Submicron Engineering Works Private Limited
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Submicron Engineering Works Private Limited is a private limited company based in Kolkata, West Bengal, India. It operates in the engineering design and consultancy segment of the engineering sector. It was incorporated on 26 September 2018 and has been in existence for over 8 years.
The company is registered with the Registrar of Companies (ROC), Kolkata, under CIN U29309WB2018PTC228132. Its GSTIN is 19ABACS8690Q1ZA (West Bengal).
The company has an authorised share capital of ₹10 Lakh and a paid-up capital of ₹1 Lakh. It was formerly known as Submicron Engneering Works Private Limited. It is led by directors Apurba Biswas and Sumana Biswas.
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 Bally – Durgapur Delhi Road (NH – 2) Samabay Pally P.S: Nischinda, Kolkata, West Bengal, India – 711205.
As per the financials filed for FY 2025, the company reported a revenue of ₹1.31 Cr, a growth of 128% compared to the previous year. For the same year it recorded a net profit of ₹3.64 Lakh (net margin 2.8%) and EBITDA of ₹16.14 Lakh (EBITDA margin 12.4%). Revenue has grown at a compounded annual rate (CAGR) of 87% over three years and 68% over five years.
As per MCA filings, the company has open charges of ₹1.97 Cr on record.
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- Registered AddressBally – Durgapur Delhi Road (NH – 2) Samabay Pally P.S: Nischinda, Kolkata, West Bengal, India – 711205
- IndustryEngineering, Engineering Design & Consultancy
- 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
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Business Activity of Submicron Engineering Works Private Limited
The main business activity of Submicron Engineering Works is professional, scientific and technical. In detail, this covers architecture, engineering activities, technical testing and analysis activities.
| Main Activity Group Code | Description of Main Activity | Business Activity Code | Description of Business Activity | Turnover Percentage |
|---|---|---|---|---|
| M | Professional, Scientific and Technical | M4 | Architecture, engineering activities, technical testing and analysis activities | 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 Submicron Engineering Works Private Limited FY 2025 filings available
Submicron Engineering Works Private Limited reported revenue of ₹1.31 Cr (up 128% YoY) for FY 2025.
Compounded Annual Growth Rate (CAGR) of Submicron Engineering Works Private Limited
Revenue has grown at a compounded annual rate (CAGR) of 68% over five years, including 128% growth in the latest year. EBITDA rose 553% 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 Submicron Engineering Works Private Limited
| Metrics | FY 2024-25 | FY 2023-24 | FY 2022-23 | FY 2021-22 | FY 2020-21 |
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| Revenue from Operations | •••• | •••• | •••• | •••• | •••• |
| Other Income | •••• | •••• | •••• | •••• | •••• |
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| Cost of Materials Consumed | •••• | •••• | •••• | •••• | •••• |
| Employee Benefit Expense | •••• | •••• | •••• | •••• | •••• |
| Finance Costs | •••• | •••• | •••• | •••• | •••• |
| Depreciation and Amortisation | •••• | •••• | •••• | •••• | •••• |
| Other Expenses | •••• | •••• | •••• | •••• | •••• |
| Total Expenses | •••• | •••• | •••• | •••• | •••• |
| EBITDA | ₹16.14 Lakh | •••• | •••• | •••• | •••• |
| Profit Before Tax | •••• | •••• | •••• | •••• | •••• |
| Tax Expense | •••• | •••• | •••• | •••• | •••• |
| Net Profit (PAT) | ₹3.64 Lakh | •••• | •••• | •••• | •••• |
| Balance Sheet | |||||
| Share Capital | •••• | •••• | •••• | •••• | •••• |
| Reserves and Surplus | •••• | •••• | •••• | •••• | •••• |
| Net Worth (Total Equity) | •••• | •••• | •••• | •••• | •••• |
| Long-term Borrowings | •••• | •••• | •••• | •••• | •••• |
| Short-term Borrowings | •••• | •••• | •••• | •••• | •••• |
| Trade Payables | •••• | •••• | •••• | •••• | •••• |
| Total Liabilities | •••• | •••• | •••• | •••• | •••• |
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| Total Assets | •••• | •••• | •••• | •••• | •••• |
Financial Ratios of Submicron Engineering Works Private Limited
| Metrics | FY 2024-25 | FY 2023-24 | FY 2022-23 | FY 2021-22 | FY 2020-21 |
|---|---|---|---|---|---|
| Profitability | |||||
| EBITDA Margin | 12.4% | •••• | •••• | •••• | •••• |
| Net Profit Margin | 2.8% | •••• | •••• | •••• | •••• |
| 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 Submicron Engineering Works are in the company report.
Financial statements from FY 2019
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.
Peer Comparison of Submicron Engineering Works Private Limited
Submicron Engineering Works Private Limited is compared with the companies closest to it by revenue in the Engineering industry (Engineering Design). Revenue, net profit, margin and growth of each company are in the company report.
| Company | Revenue | Net profit | Margin | Growth (1 yr) | Employees | Location |
|---|---|---|---|---|---|---|
| Kritarc Designing Environment Private Limited | •••• | •••• | •••• | •••• | - | New Delhi, Delhi, India |
| Honeywell India Private Limited | •••• | •••• | •••• | •••• | - | Mumbai, Maharashtra, India |
| KMBD Architect & Engineers Consortium Private Limited | •••• | •••• | •••• | •••• | - | Siliguri, West Bengal, India |
| Dezinext Engineering Services Private Limited | •••• | •••• | •••• | •••• | - | Pune City, Maharashtra, India |
| Holistics Urban Innovations Private Limited | •••• | •••• | •••• | •••• | - | New Delhi, Delhi, India |
| Submicron Engineering Works Private Limited this company | •••• | •••• | •••• | •••• | - | Kolkata, West Bengal, India |
| Sterling Switchgears Controls Private Limited | •••• | •••• | •••• | •••• | - | Mumbai, Maharashtra, India |
| Light Work Design Consultants Private Limited | •••• | •••• | •••• | •••• | - | Alto Porvorim, Goa, India |
| Fortunica Aluminium Private Limited | •••• | •••• | •••• | •••• | - | Hyderabad, Telangana, India |
| Priston Structural Systems Private Limited | •••• | •••• | •••• | •••• | - | Ernakulam, Kerala, India |
| Futuro Developers Private Limited | •••• | •••• | •••• | •••• | - | Kozhikode, Kerala, India |
Peers are the five companies nearest above and the five nearest below Submicron Engineering Works by revenue in the Engineering industry (Engineering Design), from the latest filed financials of each company. Revenue, net profit, margin and growth of each peer are in the company report.
Auditor Details of Submicron Engineering Works Private Limited
Submicron Engineering Works Private Limited is audited by JADAB RAY & CO. for the financial year 2023.
| Name | Status | Appointment Date | Cessation Date |
|---|---|---|---|
| JADAB RAY & 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.
Board of Directors of Submicron Engineering Works Private Limited
Submicron Engineering Works has 2 directors on record. No former directors are listed.
| Name | Designation | Appointment Date | Tenure | Status |
|---|---|---|---|---|
| Apurba Biswas | Director | 26 Sep 2018 | 8 Years 0 Months | Current |
| Sumana Biswas | Director | 26 Sep 2018 | 8 Years 0 Months | Current |
Ownership and Shareholding of Submicron Engineering Works Private Limited
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 Submicron Engineering Works Private Limited
| Date | Lender | Amount | Status |
|---|---|---|---|
| 29 Dec 2025 | Others | ₹34.81 Lakh | Open |
| 27 Dec 2025 | Others | ₹27.07 Lakh | Open |
| 18 Nov 2025 | Others | ₹31.86 Lakh | Open |
| 29 Oct 2025 | Others | ₹17.32 Lakh | Open |
| 19 Feb 2025 | Others | ₹50.09 Lakh | Open |
Total charge records: 6 View all charges
Employees and EPFO Compliance at Submicron Engineering Works Private Limited
Employment history and EPFO contributions of people linked to Submicron Engineering Works.
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 Submicron Engineering Works Private Limited
Submicron Engineering Works Private Limited has 2 board changes on record since 2018: 2 appointments. The latest: Apurba Biswas was appointed as Director on 26 Sep 2018.
Credit Ratings, Litigation & Regulatory Alerts for Submicron Engineering Works Private Limited
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 Submicron Engineering Works Private Limited
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 Submicron Engineering Works Private Limited
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 Submicron Engineering Works Private Limited
Submicron Engineering Works has 1 GST registration: 1 active.
| GSTIN | State | Status | Registered on |
|---|---|---|---|
| 19ABACS8690Q1ZA | West Bengal | Active | 08 Mar 2019 |
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 Submicron Engineering Works Private Limited
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 Submicron Engineering Works Private Limited
Submicron Engineering Works is an active private limited company based in Kolkata, West Bengal, India. The company works in engineering design and consultancy, within the engineering industry. It was incorporated on 26 September 2018 (8+ years old) and is registered under CIN U29309WB2018PTC228132.
Submicron Engineering Works reported revenue of ₹1.31 Cr for FY 2025 (up 128% YoY).
Submicron Engineering Works has 2 current directors:
- Apurba Biswas - Director
- Sumana Biswas - Director
Submicron Engineering Works reported a net profit of ₹3.64 Lakh (net margin 2.8%) and EBITDA of ₹16.14 Lakh (EBITDA margin 12.4%) for FY 2025, as per its filed financial statements.
The compounded annual growth rate (CAGR) of the revenue of Submicron Engineering Works is 87% over three years and 68% over five years. In the latest year (FY 2025) revenue rose 128%. CAGR is the steady yearly rate that links the first and the last year.
The GSTIN of Submicron Engineering Works is 19ABACS8690Q1ZA, registered in West Bengal.
The CIN (Corporate Identification Number) of Submicron Engineering Works is U29309WB2018PTC228132. It is issued by the Ministry of Corporate Affairs under the Companies Act, 2013, and uniquely identifies the company in India.
Submicron Engineering Works was incorporated on 26 September 2018, making it 8+ years old. It is registered with the Registrar of Companies, Kolkata.
The peers of Submicron Engineering Works by revenue are Kritarc Designing Environment Private Limited, Honeywell India Private Limited, KMBD Architect & Engineers Consortium Private Limited, Dezinext Engineering Services Private Limited, Holistics Urban Innovations Private Limited and 5 more, all in the Engineering industry (Engineering Design).
Apurba Biswas was appointed as Director on 26 Sep 2018. Sumana Biswas was appointed as Director on 26 Sep 2018.
The registered office of Submicron Engineering Works is at Bally – Durgapur Delhi Road NH – 2 Samabay Pally P.S: Nischinda, Kolkata, West Bengal, India – 711205.