About Lumen Engineering Private Limited
Data last updated:
Lumen Engineering Private Limited is a private limited company based in Delhi, Delhi, India, a subsidiary of Sapphire Thermal Power Private Limited. It specialises in mining and mineral extraction, a part of the broader metals and mining sector. Incorporated on 16 July 1987, the company has been in operation for over 39 years.
Registered with ROC Delhi under CIN U74899DL1987PTC028638.
Capital: an authorised share capital of ₹21.2 Cr and a paid-up capital of ₹21.2 Cr. It is led by directors Santosh Kumar Choudhary and Samarjeet Rathore.
Last AGM: 30 September 2025. Financial statements filed for year ended 31 March 2025. Office: H – 1/49 Ground Floor Mahavir Enclave Palam, Delhi, Delhi, India – 110045.
As per the financials filed for FY 2025, the company reported a revenue of ₹3.46 Cr, a decline of 2% compared to the previous year.
It operates as a subsidiary of Sapphire Thermal Power Private Limited.
As per MCA filings, the company has open charges of ₹230 Cr on record.
The current compliance status is marked as compliant by the Registrar of Companies. For more details, the company can be reached via its website lumengroup.in.
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- Website
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- Registered AddressH – 1/49 Ground Floor Mahavir Enclave Palam, Delhi, Delhi, India – 110045
- IndustryMetals and Minerals, Mining & Mineral Extraction
- Historical Financials and ratios
- Shareholding pattern and group structure
- Charges with holder and property details
- Litigation, compliance and MCA filings
- PDF report delivered after checkout
Business Activity of Lumen Engineering
The main business activity of Lumen Engineering is mining and quarrying. In detail, this covers mining of coal and lignite.
| Main Activity Group Code | Description of Main Activity | Business Activity Code | Description of Business Activity | Turnover Percentage |
|---|---|---|---|---|
| B | Mining and quarrying | B1 | Mining of Coal and lignite | Locked |
Business activity turnover details for Lumen Engineering Private Limited
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.
Auditor Details of Lumen Engineering
Lumen Engineering Private Limited is audited by C A & Associates for the financial year 2023.
| Name | Status | Appointment Date | Cessation Date |
|---|---|---|---|
| C A & Associates | Locked | Locked | Locked |
Complete auditor history for Lumen Engineering Private Limited
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 Lumen Engineering Private Limited
Lumen Engineering has 2 current directors and 27 former directors. Current directors are listed first, with their designation and appointment date.
| Name | Designation | Appointment Date | Tenure | Status |
|---|---|---|---|---|
| Santosh Kumar Choudhary | Director | 15 Apr 2021 | 5 Years 5 Months | Current |
| Samarjeet Rathore Also directs: Sapphire Thermal Power Private Limited | Director | 06 Nov 2021 | 4 Years 10 Months | Current |
Financials of Lumen Engineering Private Limited FY 2025 filings available
Lumen Engineering Private Limited reported revenue of ₹3.46 Cr (down 2.00% YoY) for FY 2025.
Ten-year financial statements for Lumen Engineering Private Limited
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.
Ownership and Shareholding of Lumen Engineering
Shareholding and ownership data for Lumen Engineering Private Limited
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.
Group Structure of Lumen Engineering Private Limited
Lumen Engineering has 1 joint venture. This group structure data is as of FY 2023. The table lists each entity with its relationship and holding.
Charges & Borrowings of Lumen Engineering
| Date | Lender | Amount | Status |
|---|---|---|---|
| 13 Nov 2015 | Yes Bank Limited | ₹230 Cr | Open |
Total charge records: 1 View all charges
Employees and EPFO Compliance at Lumen Engineering
Employment history and EPFO contributions of people linked to Lumen Engineering.
Employee and EPFO history for Lumen Engineering Private Limited
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.
GST Compliance of Lumen Engineering
GST registrations and filing compliance for Lumen Engineering Private Limited
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.
Credit Ratings, Litigation & Regulatory Alerts for Lumen Engineering
Credit ratings, litigation, and regulatory alerts for Lumen Engineering Private Limited
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 Lumen Engineering
MSME payment history for Lumen Engineering Private Limited
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 Lumen Engineering
Corporate group structure for Lumen Engineering Private Limited
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.
MCA Filings & Documents of Lumen Engineering
MCA filings and documents for Lumen Engineering Private Limited
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.
Recent Activity on Lumen Engineering
Frequently Asked Questions about Lumen Engineering Private Limited
Lumen Engineering is an active private limited company in the metals and minerals sector based in Delhi, Delhi, India. It was incorporated on 16 July 1987 (39+ years old) and is registered under CIN U74899DL1987PTC028638.
Lumen Engineering reported revenue of ₹3.46 Cr for FY 2025 (down 2.00% YoY).
The current directors of Lumen Engineering are:
- Santosh Kumar Choudhary - Director
- Samarjeet Rathore - Director
The primary industry of Lumen Engineering is metals and minerals. The company specifically operates in mining and mineral extraction. The company is currently active in this sector.
Lumen Engineering can be reached at the registered office: H – 149 Ground Floor Mahavir Enclave Palam, Delhi, Delhi, India – 110045, or through the website lumengroup.in.
The authorised capital is ₹21.2 Cr, and the paid-up capital is ₹21.2 Cr.