- Category
- Small (2024-25)
- Udyam number
- UDYAM-WB-10-0010384

About Sonodyne Technologies Pvt Ltd
Data last updated:
Sonodyne Technologies Pvt Ltd is a private limited company based in Kolkata, West Bengal, India. It operates in the electronics retail and distribution segment of the consumer electronics and durables sector. It was incorporated on 06 January 2006 and has been in existence for over 20 years.
The company is registered with the Registrar of Companies (ROC), Kolkata, under CIN U74999WB2006PTC107150. Its GSTIN is 19AAJCS6483R1Z6 (West Bengal). The company holds 6 GST registrations, of which 5 are active.
The company has an authorised share capital of ₹11.1 Cr and a paid-up capital of ₹9.58 Cr. It is led by directors including Anindya Mukherjee (Managing Director) and Monidipa Mukherjee.
Its last annual general meeting (AGM) was held on 27 September 2025, and its latest financial statements are for the year ended 31 March 2025. The registered office is at 98Nb Block 'E' Ist Floor New Alipore, Kolkata, West Bengal, India – 700053.
As per the financials filed for FY 2025, the company reported a revenue of ₹32.12 Cr, a decline of 10% compared to the previous year. For the same year it recorded a net loss of ₹1.73 Cr (net margin -5.4%) and EBITDA of ₹2 Cr (EBITDA margin 6.2%). Revenue has grown at a compounded annual rate (CAGR) of 2% over three years and 1% over five years.
The company has about 197 employees on its provident fund (EPFO) records.
The company is associated with 1 brand: Sonodyne. As per MCA filings, the company has open charges of ₹46.66 Cr and satisfied charges of ₹12.71 Cr on record. Court records list 3 cases involving the company, including 1 filed by the company and 2 filed against it; 1 case is pending. The company has 10 deals on record (6 secondary share transfers, 4 funding rounds), with disclosed funding of ₹88.4 Lakh; the latest was in March 2020.
Sonodyne Technologies Pvt Ltd is registered as a small enterprise under the Udyam registration framework (Reg. No. UDYAM-WB-10-0010384). The current compliance status is marked as compliant by the Registrar of Companies. For more details, the company can be reached via its website sonodyne.com.
Company details
Recognitions & Rankings of Sonodyne Technologies
Contact details
Sonodyne Technologies Pvt Ltd's registered office is in Kolkata, West Bengal. Its website is sonodyne.com. Its e-mail address and telephone number are in the company report.
- Email
- Telephone
- Website
- Social Media
- Registered Address98Nb Block 'E' Ist Floor New Alipore, Kolkata, West Bengal, India – 700053
- IndustryConsumer Electronics & Durables, Electronic Appliances Retail & Distribution
To see the full contact details of Sonodyne Technologies Pvt Ltd, buy the company report.
- 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
Brands
Sonodyne Technologies operates one associated brand: Sonodyne. Each brand links to its own profile.
| Brand | Description | Website |
|---|---|---|
| Provider of audio designing and manufacturing audio equipments | sonodyne.com |
Business activity
The main business activity of Sonodyne Technologies is manufacturing. In detail, this covers computer, electronic, communication and scientific measuring & control equipment.
| Main activity group code | Main activity | Business activity code | Business activity | Share of turnover |
|---|---|---|---|---|
| C | Manufacturing | C9 | Computer, electronic, Communication and scientific measuring & control equipment |
To see the full business activity and turnover split of Sonodyne Technologies Pvt Ltd, buy the company report.
Financials of Sonodyne Technologies Pvt Ltd
FY 2025 filings availableSonodyne Technologies Pvt Ltd reported revenue of ₹32.12 Cr (down 10% YoY) for FY 2025.
Compounded Annual Growth Rate (CAGR)
Revenue fell 10% in the latest year, but over five years it has grown at a compounded annual rate (CAGR) of 1%. EBITDA fell 48% 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
| Metrics | FY 2024-25 | FY 2023-24 | FY 2022-23 | FY 2021-22 | FY 2020-21 |
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| EBITDA | ₹2 Cr | ||||
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| Net Profit (PAT) | -₹1.73 Cr | ||||
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Financial Ratios
| Metrics | FY 2024-25 | FY 2023-24 | FY 2022-23 | FY 2021-22 | FY 2020-21 |
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| EBITDA Margin | 6.2% | ||||
| Net Profit Margin | -5.4% | ||||
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To see the full financial statements and ratios of Sonodyne Technologies Pvt Ltd, buy the company report.
Board of directors of Sonodyne Technologies Pvt Ltd
Sonodyne Technologies has 4 current directors and 6 former directors. Current directors are listed first, with their designation and appointment date.
| Name | Designation | Appointment Date | Tenure | Status |
|---|---|---|---|---|
| Anindya Mukherjee Also directs: Sonodyne International Private Limited | Managing Director | 06 Jan 2006 | 20 Years 9 Months | Current |
| Monidipa Mukherjee | Director | 15 Oct 2019 | 7 Years 0 Months | Current |
| Abhijit Ghose | Director | 06 Jan 2006 | 20 Years 9 Months | Current |
| Ashoke Kumar Mukherjee | Director | 06 Jan 2006 | 20 Years 9 Months | Current |
Auditor
Sonodyne Technologies Pvt Ltd is audited by Maheshwari & Associates for the financial year 2023.
| Auditor firm | Financial year | Firm registration number |
|---|---|---|
| Maheshwari & Associates | FY 2023 | 311008E |
Shareholding
The shareholding of Sonodyne Technologies Pvt Ltd is on record for 5 financial years, the latest being FY 2023, split between promoters, domestic institutions, foreign institutions, public shareholders and others.
| Shareholder category | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 |
|---|---|---|---|---|---|
| Promoters | |||||
| Domestic institutional investors (DII) | |||||
| Foreign institutional investors (FII) | |||||
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| Others |
To see the full shareholding pattern of Sonodyne Technologies Pvt Ltd, buy the company report.
Charges & borrowings
| Date | Charge ID | Lender | Amount | Status | Modified or satisfied on |
|---|---|---|---|---|---|
| 07 Dec 2016 | 100080834 | Others | ₹4.84 Cr | Open | |
| 02 May 2006 | 80025801 | State Bank of India | ₹23 Cr | Open | |
| 02 May 2006 | 80043931 | State Bank of India | ₹18.82 Cr | Open | |
| 05 Jun 2013 | 10433830 | State Bank of India | ₹10.11 Cr | Satisfied | |
| 27 Mar 2009 | 10159643 | State Bank of Patiala | ₹2.6 Cr | Satisfied |
To see the full charge records of Sonodyne Technologies Pvt Ltd, buy the company report.
Total charge records: 5 View all charges
Deals & funding
Sonodyne Technologies Pvt Ltd has 10 deals on record (6 secondary share transfers, 4 funding rounds), with disclosed funding of ₹88.4 Lakh; the latest was in March 2020.
Deals on record (5 of 10)
| When | Deal | Amount | Parties |
|---|---|---|---|
| Mar 2017 | Secondary share transfer | Undisclosed | Buyer: Brighton Services LLP , Blue Diamonds Marcon LLP Seller: Brighton Services Pvt Ltd , Blue Diamonds Marcon Private Limited |
| Feb 2015 | Secondary share transfer | Undisclosed | Buyer: 2 individuals Seller: Brighton Services Pvt Ltd |
| Oct 2013 | Secondary share transfer | Undisclosed | Buyer: Brighton Services Pvt Ltd , Blue Diamonds Marcon Private Limited , 2 individuals Seller: Sonodyne International Private Limited |
| Mar 2010 | Funding round | ₹22.5 Lakh | Investors: Brighton Services Pvt Ltd , Blue Diamonds Marcon Private Limited , 2 individuals |
| Jan 2009 | Funding round | ₹13 Lakh | Investors: Sonodyne International Private Limited , Blue Diamonds Marcon Private Limited |
To see the full deal history of Sonodyne Technologies Pvt Ltd, buy the company report.
Deal records are compiled from filings and public sources; amounts are shown only where the source reported them.
Legal cases
Sonodyne Technologies Pvt Ltd has 3 court cases on record: 1 filed by Sonodyne Technologies, 2 filed against it. 1 case is pending and 2 are disposed.
Cases by court
| Court | Cases | Against the company | Pending |
|---|---|---|---|
| District courts | 3 | 2 | 1 |
Cases on record (3 of 3)
| Court | Type of case | Party | Status |
|---|---|---|---|
| District court, Mumbai City Civil Court, Maharashtra | Commercial suit | Filed against the company by an individual | Pending |
| District court, Mumbai City Civil Court, Maharashtra | Interim or miscellaneous application | Filed against the company by an individual | Disposed |
| District court, Maharashtra Industrial and Lab, Maharashtra | Court case (Reference IT) | Filed by the company against an individual | Disposed |
To see the full case history of Sonodyne Technologies Pvt Ltd, buy the company report.
Case records are compiled from court listings and may lag the court's own records. A case filed against a company is not a finding against it.
MSME payment delays
No delayed payments to MSME suppliers are on our record for Sonodyne Technologies Pvt Ltd; the supplier-wise MSME Form 1 check is in the company report Buy the company report.
Employees & EPFO
Sonodyne Technologies Pvt Ltd has a workforce of 197 employees on its EPFO records as of Mar 21, 2024, across 2 active EPFO establishments.
GST
Sonodyne Technologies has 6 GST registrations: 5 active and 1 cancelled or inactive. The first 4 active GSTINs are listed below.
| GSTIN | State | Status | Registered on |
|---|---|---|---|
| 19AAJCS6483R1Z6 | West Bengal | Active | 01 Jul 2017 |
| 19AAJCS6483R2Z5 | West Bengal | Active | 26 Feb 2018 |
| 27AAJCS6483R1Z9 | Maharashtra | Active | 01 Jul 2018 |
| 07AAJCS6483R1ZB | Delhi | Active | 06 Aug 2018 |
To see the full GST registrations and return filing status of Sonodyne Technologies Pvt Ltd, buy the company report.
Recent activity
Sonodyne Technologies Pvt Ltd has 9 board changes on record since 2006: 4 appointments and 5 cessations. The latest: Devasis Gupta ceased to be Additional Director on 30 Nov 2021.
12 earlier events are in the company report.
Frequently asked questions
Sonodyne Technologies is an active private limited company based in Kolkata, West Bengal, India. The company works in electronic appliances retail and distribution, within the consumer electronics and durables industry. It was incorporated on 06 January 2006 (20+ years old) and is registered under CIN U74999WB2006PTC107150.
Sonodyne Technologies has 4 current directors:
- Anindya Mukherjee - Managing Director
- Monidipa Mukherjee - Director
- Abhijit Ghose - Director
- Ashoke Kumar Mukherjee - Director
The latest financial statements of Sonodyne Technologies on record with the MCA are for the year ended 31 March 2025. Its last annual general meeting was held on 27 September 2025. Year-wise statements from 2015 are in the company report.
The GSTIN of Sonodyne Technologies is 19AAJCS6483R1Z6, registered in West Bengal. The company has 6 GST registrations in all, of which 5 are active and 1 is cancelled or inactive. Other active GSTINs include 19AAJCS6483R2Z5 (West Bengal), 27AAJCS6483R1Z9 (Maharashtra), 07AAJCS6483R1ZB (Delhi).
The CIN (Corporate Identification Number) of Sonodyne Technologies is U74999WB2006PTC107150. It is issued by the Ministry of Corporate Affairs under the Companies Act, 2013, and uniquely identifies the company in India.
Sonodyne Technologies has 3 court cases on record: 1 filed by the company and 2 filed against it. 1 is pending.
Sonodyne Technologies was incorporated on 06 January 2006, making it 20+ years old. It is registered with the Registrar of Companies, Kolkata.
Sonodyne Technologies has 10 deals on record (6 secondary share transfers, 4 funding rounds), with disclosed funding of ₹88.4 Lakh; the latest was in March 2020.
Devasis Gupta ceased to be Additional Director on 30 Nov 2021. Chandradeep Mitra ceased to be Additional Director on 02 Feb 2021. Monidipa Mukherjee ceased to be Additional Director on 30 Dec 2020. Sonodyne Technologies has 9 board changes on record in total.
Yes, Sonodyne Technologies is registered as a small enterprise under Udyam registration (number: UDYAM-WB-10-0010384).