NAMSO MARINE CONSTRUCTION PRIVATE LIMITED
CIN U42900WB2026PTC286996
NAMSO MARINE CONSTRUCTION PRIVATE LIMITED is a private limited company incorporated on 10 February 2026 with the Registrar of Companies, Kolkata. Its CIN is U42900WB2026PTC286996 and it is registered in Kolkata, West Bengal. Its main business activity is construction of other civil engineering projects (NIC 42900). It has an authorised capital of ₹15,00,000 and a paid-up capital of ₹1,00,000. Its directors are HARSHA OSWAL and NAMRATA KUMARI.
Company details
- Name
- NAMSO MARINE CONSTRUCTION PRIVATE LIMITED
- CIN
- U42900WB2026PTC286996
- Type
- Private Limited Company
- Date of incorporation
- 10 February 2026
- Registrar of Companies
- ROC Kolkata
- Category
- Company limited by shares
- Sub-category
- Non-government company
- Authorised capital
- ₹15,00,000
- Paid-up capital
- ₹1,00,000
- Business activity
- Construction of other civil engineering projects
- NIC code
- 42900
- State
- West Bengal
- District
- Kolkata
Registered office: 32, CHOWRINGHEE ROAD, OM TOWER, 7TH FLR, UT-706, Kolkata, West Bengal, 700071
Directors
- HARSHA OSWALDirector
- NAMRATA KUMARIDirector
First-year compliance calendar
Due dates worked out from the incorporation date. Check the latest MCA notifications for extensions.
| Compliance | Due |
|---|---|
| First board meetingwithin 30 days of incorporation | 12 March 2026 |
| Appoint the first auditorby the board, within 30 days | 12 March 2026 |
| Issue share certificateswithin 60 days of incorporation | 11 April 2026 |
| Commencement of business (INC-20A)within 180 days, after subscribers pay for their shares | 9 August 2026 |
| Director KYC (DIR-3 KYC)every year, for each director's DIN | 30 September 2026 |
| Financial statements (AOC-4) and annual return (MGT-7A / MGT-7)AGM due by 31 December 2026; AOC-4 within 30 days and MGT-7 within 60 days of it | after the first AGM |
What the CIN U42900WB2026PTC286996 means
- U — listing
- Unlisted
- 42900 — industry (NIC)
- Construction of other civil engineering projects
- WB — state / ROC code
- West Bengal
- 2026 — year of incorporation
- 2026
- PTC — ownership
- Private Limited Company
- 286996 — registration number
- Serial number at the ROC
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Details from Ministry of Corporate Affairs records, last updated 12 October 2026.