- Category
- Small (2024-25)
- Udyam number
- UDYAM-KR-03-0008753

About Sienna Ecad Technologies Private Limited
Data last updated:
Sienna Ecad Technologies Private Limited is a private limited company based in Bengaluru, Karnataka, India, a subsidiary of Avalon Technologies Limited. It operates in the electronic components and equipment manufacturing segment of the technology and IT services sector. It was incorporated on 10 September 1997 and has been in existence for over 29 years.
Its director Kunhamed Bicha and family are #736 among India's richest people (2026). Its director Bhaskar Srinivasan and family are #941 among India's richest people (2026).
The company is registered with the Registrar of Companies (ROC), Bangalore, under CIN U30007KA1997PTC022754. Its GSTIN is 29AAACE4885A1ZP (Karnataka).
The company has an authorised share capital of ₹4 Cr and a paid-up capital of ₹3.52 Cr. It was formerly known as At&S Ecad Technologies Private Limited and Ecad Technologies Private Limited. It is led by directors including Kunhamed Bicha and Srinivasan Bhaskar.
Its last annual general meeting (AGM) was held on 15 September 2025, and its latest financial statements are for the year ended 31 March 2025. The registered office is at No. 683 1st Floor 15th Cross 2nd Phase Jp Nagar, Bengaluru, Karnataka, India – 560078.
As per the financials filed for FY 2025, the company reported a revenue of ₹26.11 Cr, a growth of 19% compared to the previous year. For the same year it recorded a net profit of ₹1.69 Cr (net margin 6.5%) and EBITDA of ₹4.89 Cr (EBITDA margin 18.7%). Revenue has grown at a compounded annual rate (CAGR) of 7% over three years and 12% over five years.
The company has about 149 employees on its provident fund (EPFO) records.
The company is associated with 1 brand: Sienna Ecad. As per MCA filings, the company has satisfied charges of ₹1.63 Cr on record. The company has 3 deals on record (3 secondary share transfers); the latest was in May 2022. The company has 2 MSME Form 1 returns on record between 2022 and 2024, listing 8 overdue payments to 3 micro and small suppliers.
Sienna Ecad Technologies Private Limited is registered as a small enterprise under the Udyam registration framework (Reg. No. UDYAM-KR-03-0008753). The current compliance status is marked as compliant by the Registrar of Companies. For more details, the company can be reached via its website siennaecad.com.
Company details
Name history
Sienna Ecad Technologies has undergone 2 name changes throughout its history. The company was previously known as At&S Ecad Technologies Private Limited, and Ecad Technologies Private Limited. The current legal name is Sienna Ecad Technologies Private Limited.
| Company Name | Status |
|---|---|
| Sienna Ecad Technologies Private Limited | Current |
| At&S Ecad Technologies Private Limited | Previous |
| Ecad Technologies Private Limited | Previous |
Recognitions & Rankings of Sienna Ecad Technologies
- #736 Kunhamed Bicha & family ₹4,300 Cr
- #941 Bhaskar Srinivasan & family ₹3,100 Cr
Contact details
Sienna Ecad Technologies Private Limited's registered office is in Bengaluru, Karnataka. Its website is siennaecad.com. Its e-mail address and telephone number are in the company report.
- Email
- Telephone
- Website
- Social Media
- Registered AddressNo. 683 1st Floor 15th Cross 2nd Phase Jp Nagar, Bengaluru, Karnataka, India – 560078
- IndustryInformation Technology, Electronic Components & Equipment Manufacturing
To see the full contact details of Sienna Ecad Technologies Private Limited, 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
Sienna Ecad Technologies operates one associated brand: SIENNA ECAD. Each brand links to its own profile.
| Brand | Description | Website |
|---|---|---|
| PCB design and analysis services in electronics engineering. | siennaecad.com |
Business activity
The main business activity of Sienna Ecad Technologies is professional, scientific and technical. In detail, this covers other professional, scientific and technical activities.
| Main activity group code | Main activity | Business activity code | Business activity | Share of turnover |
|---|---|---|---|---|
| M | Professional, Scientific and Technical | M9 | Other professional, scientific and technical activities |
To see the full business activity and turnover split of Sienna Ecad Technologies Private Limited, buy the company report.
Financials of Sienna Ecad Technologies Private Limited
FY 2025 filings availableSienna Ecad Technologies Private Limited reported revenue of ₹26.11 Cr (up 19% YoY) for FY 2025.
Compounded Annual Growth Rate (CAGR)
Revenue has grown at a compounded annual rate (CAGR) of 12% over five years, including 19% growth in the latest year. EBITDA rose 77% 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 | ₹4.89 Cr | ||||
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| Net Profit (PAT) | ₹1.69 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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| Profitability | |||||
| EBITDA Margin | 18.7% | ||||
| Net Profit Margin | 6.5% | ||||
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To see the full financial statements and ratios of Sienna Ecad Technologies Private Limited, buy the company report.
Board of directors of Sienna Ecad Technologies Private Limited
Sienna Ecad Technologies has 3 current directors and 10 former directors. Current directors are listed first, with their designation and appointment date.
| Name | Designation | Appointment Date | Tenure | Status |
|---|---|---|---|---|
| Kunhamed Bicha | Director | 04 Jun 2009 | 17 Years 5 Months | Current |
| Srinivasan Bhaskar | Director | 04 Jun 2009 | 17 Years 5 Months | Current |
| Thayagath Puthan Vettil Imbichammad Also directs: Avalon Technology and Services Private Limited | Director | 04 Jun 2009 | 17 Years 5 Months | Current |
Auditor
Sienna Ecad Technologies Private Limited is audited by Varma and Varma for the financial year 2023.
| Auditor firm | Financial year | Firm registration number |
|---|---|---|
| Varma and Varma | FY 2023 | 004532S |
Shareholding
The shareholding of Sienna Ecad Technologies Private Limited 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) | |||||
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| Public | |||||
| Others |
To see the full shareholding pattern of Sienna Ecad Technologies Private Limited, buy the company report.
Charges & borrowings
| Date | Charge ID | Lender | Amount | Status | Modified or satisfied on |
|---|---|---|---|---|---|
| 23 Mar 2010 | 10217740 | Indusind Bank Ltd. | ₹50 Lakh | Satisfied | |
| 15 Jan 2002 | 90194375 | State Bank of India | ₹50 Lakh | Satisfied | |
| 15 Jan 2002 | 90198069 | Bank of India | ₹50 Lakh | Satisfied | |
| 17 Apr 1998 | 90194152 | State Bank of India | ₹6.5 Lakh | Satisfied | |
| 17 Apr 1998 | 90200264 | State Bank of India | ₹6.5 Lakh | Satisfied |
To see the full charge records of Sienna Ecad Technologies Private Limited, buy the company report.
Total charge records: 5 View all charges
Deals & funding
Sienna Ecad Technologies Private Limited has 3 deals on record (3 secondary share transfers); the latest was in May 2022.
Deals on record (3 of 3)
| When | Deal | Amount | Parties |
|---|---|---|---|
| May 2022 | Secondary share transfer | Undisclosed | Buyer: Avalon Technologies Private Limited, an individual Seller: Sienna Ecad LLC, ABV Electronics Inc, 2 individuals |
| Mar 2020 | Secondary share transfer | Undisclosed | Buyer: an individual Seller: an individual |
| Mar 2009 | Secondary share transfer | Undisclosed | Buyer: Sienna Ecad LLC Seller: AT&S Austria Technologie and Systemtechnik Aktiengesellschaft, 3 individuals |
Deal records are compiled from filings and public sources; amounts are shown only where the source reported them.
Legal cases
No court or tribunal cases involving Sienna Ecad 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
Sienna Ecad Technologies Private Limited has 2 MSME Form 1 returns on record between 2022 and 2024, listing 8 overdue payments to 3 micro and small suppliers. Companies must report dues to micro and small suppliers that stay unpaid for more than 45 days in a half-yearly MSME Form 1 return.
Suppliers with reported dues (3 of 3)
| Supplier | Amount due | Due since | Reported on |
|---|---|---|---|
| Rsca & Co. | |||
| Adept Chip Services Private Limited | |||
| Marutee Design and Engineering Private Limited |
To see the full MSME payment records of Sienna Ecad Technologies Private Limited, buy the company report.
Individuals and sole proprietors among the suppliers are not named.
Employees & EPFO
Sienna Ecad Technologies Private Limited has a workforce of 149 employees on its EPFO records as of May 2026, across 1 active EPFO establishment.
Headcount by financial year
| Financial year | Employees (EPFO) |
|---|---|
| FY 2026-27 | 149 |
| FY 2025-26 | |
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| FY 2023-24 | |
| FY 2022-23 | |
| FY 2021-22 | |
| FY 2020-21 | |
| FY 2019-20 | |
| FY 2018-19 | |
| FY 2017-18 | |
| FY 2016-17 |
To see the full employee and EPFO history of Sienna Ecad Technologies Private Limited, buy the company report.
GST
Sienna Ecad Technologies has 1 GST registration: 1 active.
| GSTIN | State | Status | Registered on |
|---|---|---|---|
| 29AAACE4885A1ZP | Karnataka | Active | 01 Jul 2017 |
To see the full GST registrations and return filing status of Sienna Ecad Technologies Private Limited, buy the company report.
Recent activity
Sienna Ecad Technologies Private Limited has 13 board changes on record since 2008: 3 appointments and 10 cessations. The latest: Sareday Seshu Kumar ceased to be Director on 17 Dec 2024.
14 earlier events are in the company report.
Frequently asked questions
Sienna Ecad Technologies is an active private limited company based in Bengaluru, Karnataka, India. The company works in electronic components and equipment manufacturing, within the information technology industry. It was incorporated on 10 September 1997 (29+ years old) and is registered under CIN U30007KA1997PTC022754.
Sienna Ecad Technologies has 3 current directors:
- Kunhamed Bicha - Director
- Srinivasan Bhaskar - Director
- Thayagath Puthan Vettil Imbichammad - Director
The latest financial statements of Sienna Ecad Technologies on record with the MCA are for the year ended 31 March 2025. Its last annual general meeting was held on 15 September 2025. Year-wise statements from 2015 are in the company report.
The GSTIN of Sienna Ecad Technologies is 29AAACE4885A1ZP, registered in Karnataka.
The CIN (Corporate Identification Number) of Sienna Ecad Technologies is U30007KA1997PTC022754. It is issued by the Ministry of Corporate Affairs under the Companies Act, 2013, and uniquely identifies the company in India.
Sienna Ecad Technologies was incorporated on 10 September 1997, making it 29+ years old. It is registered with the Registrar of Companies, Bangalore.
Sienna Ecad Technologies has 3 deals on record (3 secondary share transfers); the latest was in May 2022.
Sareday Seshu Kumar ceased to be Director on 17 Dec 2024. Anand Kumar ceased to be Director on 02 May 2019. Luquman Veedu Ediyanam ceased to be Additional Director on 30 Sep 2017. Sienna Ecad Technologies has 13 board changes on record in total.
Yes, Sienna Ecad Technologies is registered as a small enterprise under Udyam registration (number: UDYAM-KR-03-0008753).
Sienna Ecad Technologies has 2 MSME Form 1 returns on record between 2022 and 2024, listing 8 overdue payments to 3 micro and small suppliers. The latest return was filed on 30 Apr 2024.
Sienna Ecad Technologies can be reached through the website siennaecad.com. Its registered office is in Bengaluru, Karnataka, India.

