DPIIT recognised startup Government of India
Startup India
Aeterna Engineering Technologies Private Limited - electrnoics in Kolkata, West Bengal, India. FY 2026 financials & compliance.
Authorised capital
₹15 Lakh
Registered with MCA
Paid-up capital
₹3.7 Lakh
Issued & subscribed
Company age
5 yrs
Est. 2021
Directors on board
4
As per MCA filings
Brands
1
Associated brands
Last financials
Mar 2025
Balance sheet date
Last AGM
30 Sep 2025
Annual general meeting
Company status
Active
MCA master data
About Aeterna Engineering Technologies Private Limited
Data last updated:
Aeterna Engineering Technologies Private Limited is a private limited company based in Kolkata, West Bengal, India, recognised as a startup by DPIIT. It operates in the electrical equipment manufacturing segment of the electronics sector. It was incorporated on 19 July 2021 and has been in existence for over 5 years.
The company is registered with the Registrar of Companies (ROC), Kolkata, under CIN U31909WB2021PTC246505.
The company has an authorised share capital of ₹15 Lakh and a paid-up capital of ₹3.7 Lakh. It is led by directors including Tanusree Janaray and Abhinaba Bhattacharya.
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 441 Madurdaha Hossainpur, Kolkata, West Bengal, India – 700107.
The company is associated with 1 brand: Aeterna Engineering Technologies.
For more details, the company can be reached via its website aeterna.co.in.
Company details
CIN U31909WB2021PTC246505
Registration Number 246505
Incorporation Date 19 July 2021
ROC Kolkata
Listing Status Unlisted
Company Status Active
Date of Last AGM 30 September 2025
Date of Balance Sheet 31 March 2025
DPIIT Recognition Recognised Startup
Recognitions & Rankings of Aeterna Engineering Technologies
Contact details
Aeterna Engineering Technologies Private Limited's registered office is in Kolkata, West Bengal. Its website is aeterna.co.in. Its e-mail address is in the company report.
- Email
- Website
- Registered Address441 Madurdaha Hossainpur, Kolkata, West Bengal, India – 700107
- IndustryElectrnoics, Electrical Equipment, Manufacturing
To see the full contact details of Aeterna Engineering Technologies Private Limited, buy the company report.
Comprehensive company report
Aeterna Engineering Technologies Private Limited - one report that includes everything
- 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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Brands
Aeterna Engineering Technologies operates one associated brand: Aeterna Engineering Technologies. Each brand links to its own profile.
| Brand | Description | Website |
|---|---|---|
| R&D-based company in electric vehicle drivetrain technology based in Kolkata. | aeterna.co.in |
Business activity
The main business activity of Aeterna Engineering Technologies is manufacturing. In detail, this covers motor vehicles, trailers, semi trailers and other transport vehicles.
| Main activity group code | Main activity | Business activity code | Business activity | Share of turnover |
|---|---|---|---|---|
| C | Manufacturing | C11 | Motor vehicles, trailers, semi trailers and other Transport Vehicles |
Financials of Aeterna Engineering Technologies Private Limited
FY 2025 filings availableFinancial Statement Summary
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Financial Ratios
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To see the full financial statements and ratios of Aeterna Engineering Technologies Private Limited, buy the company report.
Board of directors of Aeterna Engineering Technologies Private Limited
Aeterna Engineering Technologies has 4 directors on record. No former directors are listed.
Current Directors
| Name | Designation | Appointment Date | Tenure | Status |
|---|---|---|---|---|
| Tanusree Janaray Also directs: Jvine Intermediaries Pvt.Ltd. | Director | 19 Jul 2021 | 5 Years 3 Months | Current |
| Abhinaba Bhattacharya | Director | 07 Feb 2024 | 2 Years 8 Months | Current |
| Pradosh Kumar Janaray Also directs: Bichitra Holdings Pvt Ltd | Director | 19 Jul 2021 | 5 Years 3 Months | Current |
| Pradipta Janaray Also directs: Jvine Intermediaries Pvt.Ltd. | Director | 07 Nov 2023 | 2 Years 11 Months | Current |
Legal cases
No court or tribunal cases involving Aeterna Engineering Technologies Private Limited are on our record; a case search with case numbers, parties and status is in the company report Buy the company report.
MSME payment delays
No delayed payments to MSME suppliers are on our record for Aeterna Engineering Technologies Private Limited; the supplier-wise MSME Form 1 check is in the company report Buy the company report.
Employees & EPFO
Aeterna Engineering Technologies Private Limited has 1 active EPFO establishment as of Apr 03, 2024.
Active EPFO establishments
1
GST
No GST registration is on our record for Aeterna Engineering Technologies Private Limited; the GSTIN and return-filing check is in the company report Buy the company report.
Recent activity
Aeterna Engineering Technologies Private Limited has 4 board changes on record since 2021: 4 appointments. The latest: Abhinaba Bhattacharya was appointed as Director on 07 Feb 2024.
AGM
Aeterna Engineering Technologies Private Limited last Annual general meeting of members was held on 30 Sep 2025 as per latest MCA records.
Filing
Aeterna Engineering Technologies Private Limited has filed its annual Financial statements for the year ended 31 Mar 2025 with Roc Kolkata.
Appointed
Abhinaba Bhattacharya was appointed as Director.
Appointed
Pradipta Janaray was appointed as Director.
Appointed
Pradosh Kumar Janaray was appointed as Director.
Appointed
Tanusree Janaray was appointed as Director.
Incorporation
19 Jul 2021
Aeterna Engineering Technologies Private Limited was registered on 19 Jul 2021 with Roc Kolkata & aged 5 years 3 months as per MCA records.
Frequently asked questions
Aeterna Engineering Technologies is an active private limited company based in Kolkata, West Bengal, India. The company works in electrical equipment, within the electronics industry. It was incorporated on 19 July 2021 (5+ years old) and is registered under CIN U31909WB2021PTC246505.
Aeterna Engineering Technologies has 4 current directors:
- Tanusree Janaray - Director
- Abhinaba Bhattacharya - Director
- Pradosh Kumar Janaray - Director
- Pradipta Janaray - Director
The latest financial statements of Aeterna Engineering Technologies on record with the MCA are for the year ended 31 March 2025. Its last annual general meeting was held on 30 September 2025. Year-wise statements from FY 2022 are in the company report.
The CIN (Corporate Identification Number) of Aeterna Engineering Technologies is U31909WB2021PTC246505. It is issued by the Ministry of Corporate Affairs under the Companies Act, 2013, and uniquely identifies the company in India.
Aeterna Engineering Technologies was incorporated on 19 July 2021, making it 5+ years old. It is registered with the Registrar of Companies, Kolkata.
Abhinaba Bhattacharya was appointed as Director on 07 Feb 2024. Pradipta Janaray was appointed as Director on 07 Nov 2023. Pradosh Kumar Janaray was appointed as Director on 19 Jul 2021. Aeterna Engineering Technologies has 4 board changes on record in total.
Yes, Aeterna Engineering Technologies is recognised as a startup by the Department for Promotion of Industry and Internal Trade (DPIIT).
Aeterna Engineering Technologies can be reached through the website aeterna.co.in. Its registered office is in Kolkata, West Bengal, India.
The registered office of Aeterna Engineering Technologies is at 441 Madurdaha Hossainpur, Kolkata, West Bengal, India – 700107.
Aeterna Engineering Technologies operates in the electronics industry, in the electrical equipment segment.