MSME (Udyam registered) Ministry of MSME
- Category
- Medium (2023-24)
- Udyam number
- UDYAM-TS-09-0011803
Sigma Advanced Systems Private Limited - information technology in Chennai, Tamil Nadu, India. FY 2026 financials & compliance.
Revenue · FY 2025
₹108.03 Cr
▲ 24% YoY
Net profit · FY 2025
₹15.95 Cr
Net margin 14.8%
EBITDA · FY 2025
₹25.92 Cr
EBITDA margin 24%
Authorised capital
₹50 Cr
Registered with MCA
Paid-up capital
₹32.43 Cr
Issued & subscribed
Open charges
₹30 Cr
Satisfied ₹20.37 Cr
Company age
30 yrs
Est. 1996
Employees · EPFO
98
Provident fund records
About Sigma Advanced Systems Private Limited
Data last updated:
Sigma Advanced Systems Private Limited is a private limited company based in Chennai, Tamil Nadu, India, a subsidiary of Chintalapati Holdings Private Limited. It operates in the electronic components and equipment manufacturing segment of the technology and IT services sector. It was incorporated on 02 February 1996 and has been in existence for over 30 years.
The company is registered with the Registrar of Companies (ROC), Chennai, under CIN U72200TN1996PTC179090. Its GSTIN is 33AAECS6137R1ZU (Tamil Nadu). The company holds 4 GST registrations, of which 3 are active.
The company has an authorised share capital of ₹50 Cr and a paid-up capital of ₹32.43 Cr. It was formerly known as Sigma Microsystems Private Limited. It is led by directors including Upendar Mekala Reddy and Krishna Prasad Tumuluri.
Its last annual general meeting (AGM) was held on 30 September 2025, and its latest financial statements are for the year ended 31 March 2024. The registered office is at Chennai, Tamil Nadu.
As per the financials filed for FY 2025, the company reported a revenue of ₹108.03 Cr, a growth of 24% compared to the previous year. For the same year it recorded a net profit of ₹15.95 Cr (net margin 14.8%) and EBITDA of ₹25.92 Cr (EBITDA margin 24%). Revenue has grown at a compounded annual rate (CAGR) of 21% over three years and 39% over five years.
The company has about 98 employees on its provident fund (EPFO) records.
The company is associated with 1 brand: Sigma Microsystems. As per MCA filings, the company has open charges of ₹30 Cr and satisfied charges of ₹20.37 Cr on record. The company has 6 deals on record (2 acquisitions, 2 secondary share transfers, 1 rights issue), with disclosed funding of ₹15 Lakh; the latest was in February 2023. Its 10 peer companies in the Defence industry (Defence Products and Technology) are compared by revenue, 5 larger and 5 smaller; the largest is CFF Fluid Control Limited with revenue of ₹146.1 Cr.
Sigma Advanced Systems Private Limited is registered as a medium enterprise under the Udyam registration framework (Reg. No. UDYAM-TS-09-0011803). The current compliance status is marked as compliant by the Registrar of Companies. For more details, the company can be reached via its website sigmamicrosystems.co.in.
Company Details of Sigma Advanced Systems Private Limited
CIN U72200TN1996PTC179090
Registration Number 179090
Incorporation Date 02 February 1996
ROC Chennai
Listing Status Unlisted
Company Status Active
Date of Last AGM 30 September 2025
Date of Balance Sheet 31 March 2024
Parent Company Chintalapati Holdings Private Limited
Compliance Status Active Compliant
MSME Classification Medium
Udyam Registration UDYAM-TS-09-0011803
CIN History of Sigma Advanced Systems Private Limited
Sigma Advanced Systems has 2 previous CINs, indicating changes in the company's corporate structure or registration details. The current CIN is U72200TN1996PTC179090, which is the unique identifier assigned by the Registrar of Companies.
| CIN | Status |
|---|---|
| U72200TN1996PTC179090 | Current |
| U72200AP1996PTC023096 | Previous |
| U72200TG1996PTC023096 | Previous |
Key People
Upendar Mekala Reddy Director Krishna Prasad Tumuluri Director Sunilkumar Kalidindi Director Recognitions & Rankings of Sigma Advanced Systems
Contact Details
- EmailLocked
- TelephoneLocked
- Website
- Social MediaLocked
- Registered AddressNo.43/1 (Door No. 129 To 140) 8th Floor, Nungambakkam Division Egmore Nungambakkam, Chennai, Tamil Nadu, India – 600006
- IndustryInformation Technology, Electronic Components & Equipment Manufacturing
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Associated Brands with Sigma Advanced Systems Private Limited
Sigma Advanced Systems operates one associated brand: Sigma Microsystems. Each brand links to its own profile.
| Brand | Description | Website |
|---|---|---|
| Software development and IT hardware-software distribution services are provided. | sigmamicrosystems.co.in |
Business Activity of Sigma Advanced Systems Private Limited
The main business activity of Sigma Advanced Systems is manufacturing. In detail, this covers manufacture of computer, electronic and optical products.
| Main Activity Group Code | Description of Main Activity | Business Activity Code | Description of Business Activity | Turnover Percentage |
|---|---|---|---|---|
| C | Manufacturing | 26 | Manufacture of computer, electronic and optical products | Locked |
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Business activity turnover details
Turnover share and past changes in activity are in the company report.
- Turnover contribution
- Historical classifications
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Financials of Sigma Advanced Systems Private Limited FY 2024 filings available
Sigma Advanced Systems Private Limited reported revenue of ₹108.03 Cr (up 24% YoY) for FY 2025.
Revenue · FY 2025
₹108.03 Cr ▲ 24%
Net profit · FY 2025
₹15.95 Cr margin 14.8%
EBITDA · FY 2025
₹25.92 Cr margin 24%
Compounded Annual Growth Rate (CAGR) of Sigma Advanced Systems Private Limited
Revenue CAGR growth
1 year
▲ 24%
3 years · compounded
▲ 21%
5 years · compounded
▲ 39%
EBITDA CAGR growth
1 year
▲ 45%
3 years · compounded
▲ 24%
5 years · compounded
▲ 55%
Revenue has grown at a compounded annual rate (CAGR) of 39% over five years, including 24% growth in the latest year. EBITDA rose 45% 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 of Sigma Advanced Systems Private Limited
| Metrics | FY 2024-25 | FY 2023-24 | FY 2022-23 | FY 2021-22 | FY 2020-21 |
|---|---|---|---|---|---|
| Profit and Loss Statement | |||||
| Revenue from Operations | •••• | •••• | •••• | •••• | •••• |
| Other Income | •••• | •••• | •••• | •••• | •••• |
| Total Revenue | •••• | •••• | •••• | •••• | •••• |
| Cost of Materials Consumed | •••• | •••• | •••• | •••• | •••• |
| Employee Benefit Expense | •••• | •••• | •••• | •••• | •••• |
| Finance Costs | •••• | •••• | •••• | •••• | •••• |
| Depreciation and Amortisation | •••• | •••• | •••• | •••• | •••• |
| Other Expenses | •••• | •••• | •••• | •••• | •••• |
| Total Expenses | •••• | •••• | •••• | •••• | •••• |
| EBITDA | ₹25.92 Cr | •••• | •••• | •••• | •••• |
| Profit Before Tax | •••• | •••• | •••• | •••• | •••• |
| Tax Expense | •••• | •••• | •••• | •••• | •••• |
| Net Profit (PAT) | ₹15.95 Cr | •••• | •••• | •••• | •••• |
| Balance Sheet | |||||
| Share Capital | •••• | •••• | •••• | •••• | •••• |
| Reserves and Surplus | •••• | •••• | •••• | •••• | •••• |
| Net Worth (Total Equity) | •••• | •••• | •••• | •••• | •••• |
| Long-term Borrowings | •••• | •••• | •••• | •••• | •••• |
| Short-term Borrowings | •••• | •••• | •••• | •••• | •••• |
| Trade Payables | •••• | •••• | •••• | •••• | •••• |
| Total Liabilities | •••• | •••• | •••• | •••• | •••• |
| Fixed Assets | •••• | •••• | •••• | •••• | •••• |
| Investments | •••• | •••• | •••• | •••• | •••• |
| Inventories | •••• | •••• | •••• | •••• | •••• |
| Trade Receivables | •••• | •••• | •••• | •••• | •••• |
| Cash and Bank Balance | •••• | •••• | •••• | •••• | •••• |
| Total Assets | •••• | •••• | •••• | •••• | •••• |
Financial Ratios of Sigma Advanced Systems Private Limited
| Metrics | FY 2024-25 | FY 2023-24 | FY 2022-23 | FY 2021-22 | FY 2020-21 |
|---|---|---|---|---|---|
| Profitability | |||||
| EBITDA Margin | 24% | •••• | •••• | •••• | •••• |
| Net Profit Margin | 14.8% | •••• | •••• | •••• | •••• |
| Return on Equity (ROE) | •••• | •••• | •••• | •••• | •••• |
| Return on Capital Employed (ROCE) | •••• | •••• | •••• | •••• | •••• |
| Return on Assets (ROA) | •••• | •••• | •••• | •••• | •••• |
| Liquidity and Debt | |||||
| Current Ratio | •••• | •••• | •••• | •••• | •••• |
| Quick Ratio | •••• | •••• | •••• | •••• | •••• |
| Debt-to-Equity Ratio | •••• | •••• | •••• | •••• | •••• |
| Interest Coverage Ratio | •••• | •••• | •••• | •••• | •••• |
| Efficiency and Growth | |||||
| Asset Turnover | •••• | •••• | •••• | •••• | •••• |
| Receivable Days | •••• | •••• | •••• | •••• | •••• |
| Payable Days | •••• | •••• | •••• | •••• | •••• |
| Inventory Days | •••• | •••• | •••• | •••• | •••• |
| Revenue Growth | •••• | •••• | •••• | •••• | •••• |
| Net Profit Growth | •••• | •••• | •••• | •••• | •••• |
Paid data: the figures shown as dots are available after purchase of the company report. Figures as filed with the MCA in Form AOC-4. The full year-wise statements and ratios of Sigma Advanced Systems are in the company report.
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Financial statements from 2015
Earlier years and trend charts are in the company report.
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Board of Directors of Sigma Advanced Systems Private Limited
Sigma Advanced Systems has 6 current directors and 14 former directors. Current directors are listed first, with their designation and appointment date.
Current Directors
| Name | Designation | Appointment Date | Tenure | Status |
|---|---|---|---|---|
| Upendar Mekala Reddy | Director | 15 Jan 2021 | 5 Years 9 Months | Current |
| Krishna Prasad Tumuluri | Director | 21 Sep 2016 | 10 Years 1 Months | Current |
| Sunilkumar Kalidindi | Director | 01 Jul 2022 | 4 Years 3 Months | Current |
| Cheemarla Damodar Reddy Also directs: Indorus Systems Private Limited, Sigma Advanced Systems Limited | Director | 14 Jul 2011 | 15 Years 3 Months | Current |
| Akila Chandrashekar Raju | Director | 20 Jan 2020 | 6 Years 9 Months | Current |
| Sanjay Pukalay Also directs: Indorus Systems Private Limited | Director | 14 Jul 2011 | 15 Years 3 Months | Current |
Peer Comparison of Sigma Advanced Systems Private Limited
Sigma Advanced Systems Private Limited is compared with the companies closest to it by revenue in the Defence industry (Defence Products and Technology). Net profit, margin and employee counts of each company are in the company report.
| Company | Revenue | Net profit | Margin | Growth (1 yr) | Employees | Location |
|---|---|---|---|---|---|---|
| CFF Fluid Control Limited | ₹146.1 Cr (FY 2025) | •••• | •••• | 37.0% | •••• | Raigad, Maharashtra, India |
| Zmotion Autonomous Systems Private Limited | ₹131.74 Cr (FY 2025) | •••• | •••• | 884.0% | •••• | Bangalore, Karnataka, India |
| Dse Technologies Private Limited | ₹118.12 Cr (FY 2024) | •••• | •••• | 26.0% | •••• | Bhopal, Madhya Pradesh, India |
| Samtel Avionics Limited | ₹115.07 Cr (FY 2025) | •••• | •••• | 86.0% | •••• | New Delhi, Delhi, India |
| Savronik Sistem India Private Limited | ₹109.16 Cr (FY 2025) | •••• | •••• | -23.0% | •••• | New Delhi, Delhi, India |
| Sigma Advanced Systems Private Limited this company | ₹108.03 Cr (FY 2025) | •••• | •••• | 24.0% | •••• | Chennai, Tamil Nadu, India |
| Sagar Defence Engineering Private Limited | ₹107.62 Cr (FY 2025) | •••• | •••• | 168.0% | •••• | Mumbai, Maharashtra, India |
| Jaykay Enterprises Limited Listed | ₹98.94 Cr (FY 2025) | •••• | •••• | 48.0% | •••• | Kanpur, Uttar Pradesh, India |
| Dynalog India Limited | ₹95.04 Cr (FY 2025) | •••• | •••• | -5.0% | •••• | Mumbai, Maharashtra, India |
| Iio Technologies Private Limited | ₹94.59 Cr (FY 2025) | •••• | •••• | 379.0% | •••• | Bangalore, Karnataka, India |
| Nova Integrated Systems Limited | ₹76.37 Cr (FY 2025) | •••• | •••• | -36.0% | •••• | Hyderabad, Telangana, India |
Peers are the five companies nearest above and the five nearest below Sigma Advanced Systems by revenue in the Defence industry (Defence Products and Technology), from the latest filed financials of each company. Net profit, margin and employee counts of each peer are in the company report.
Auditor Details of Sigma Advanced Systems Private Limited
Sigma Advanced Systems Private Limited is audited by PAVULURI AND CO for the financial year 2024.
| Name | Status | Appointment Date | Cessation Date |
|---|---|---|---|
| PAVULURI AND CO | Locked | Locked | Locked |
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Complete auditor history
Appointment and cessation dates and past auditor changes are in the company report.
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Ownership and Shareholding of Sigma Advanced Systems Private Limited
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Shareholding and ownership data
Promoter, institutional, public and beneficial ownership figures are in the company report.
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Charges & Borrowings of Sigma Advanced Systems Private Limited
Open charges
₹30 Cr
Satisfied charges
₹20.37 Cr
Breakdown by lending institutions
Latest charge details
| Date | Lender | Amount | Status |
|---|---|---|---|
| 16 Mar 2020 | Others | ₹30 Cr | Open |
| 16 Feb 2024 | Others | ₹10 Cr | Satisfied |
| 18 Jul 2012 | Indian Overseas Bank | ₹1 Cr | Satisfied |
| 11 Aug 2011 | Hdfc Bank Limited | ₹6 Cr | Satisfied |
| 27 Jan 2010 | Hdfc Bank Limited | ₹90 Lakh | Satisfied |
Total charge records: 9 View all charges
Deals & Funding of Sigma Advanced Systems Private Limited
Sigma Advanced Systems Private Limited has 6 deals on record (2 acquisitions, 2 secondary share transfers, 1 rights issue), with disclosed funding of ₹15 Lakh; the latest was in February 2023.
Total deals
6
Acquisitions
2
Secondary share transfers
2
Rights issue
1
Funding round
1
Disclosed funding
₹15 Lakh
Deals on record (5 of 6)
| When | Deal | Amount | Parties |
|---|---|---|---|
| Feb 2023 | Rights issue | ₹9.8 Lakh | Investors: an individual |
| Mar 2015 | Acquisition | Undisclosed | Buyer: Peepul Capital Seller: Skanda Aerospace Private Limited |
| Mar 2012 | Secondary share transfer | Undisclosed | Buyer: Skanda Aerospace Private Limited Seller: Rossell India Limited , 3 individuals |
| Aug 2011 | Acquisition | ₹2.78 Cr | Buyer: Skanda Aerospace Private Limited |
| Mar 2007 | Secondary share transfer | Undisclosed | Buyer: Rossell India Limited Seller: 4 individuals |
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Full deal history
All 6 deals with amounts, valuations, instruments and every party are in the company report.
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Deal records are compiled from filings and public sources; amounts are shown only where the source reported them.
Employees and EPFO Compliance at Sigma Advanced Systems Private Limited
Sigma Advanced Systems Private Limited has a workforce of 98 employees as of Dec 20, 2025.
Employee count
98
Active EPFO establishments
1
Employee growth
-6.67%
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Employee and EPFO history
Monthly headcount, contribution history and filing status are in the company report.
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Recent Activity on Sigma Advanced Systems Private Limited
Sigma Advanced Systems Private Limited has 19 board changes on record since 2007: 6 appointments and 13 cessations. The latest: Sunilkumar Kalidindi ceased to be Additional Director on 30 Sep 2022.
AGM
Sigma Advanced Systems Private Limited last Annual general meeting of members was held on 30 Sep 2025 as per latest MCA records.
Charges
A charge registered on 24 Jun 1996 via Charge ID 90122298 with State Bnak Of India was fully satisfied on 10 Sep 2025.
Charges
A charge registered on 16 Feb 2024 via Charge ID 100875115 with Others was fully satisfied on 19 Jun 2024.
Filing
Sigma Advanced Systems Private Limited has filed its annual Financial statements for the year ended 31 Mar 2024 with Roc Chennai.
Charges
A charge with Others amounted to Rs. 10.00 Cr with Charge ID 100875115 was registered on 16 Feb 2024.
Charges
A charge registered on 24 Jun 1996 via Charge ID 90122527 with State Bnak Of India was fully satisfied on 25 Apr 2023.
Ceased
Sunilkumar Kalidindi ceased to be Additional Director.
Appointed
Sunilkumar Kalidindi was appointed as Director.
Charges
A charge with Others of Rs. 30.00 Cr registered on 16 Mar 2020 with Charge ID 100337459 was modified on 23 Dec 2021.
Ceased
Upendar Mekala Reddy ceased to be Additional Director.
Charges
A charge registered on 11 Aug 2011 via Charge ID 10305308 with Hdfc Bank Limited was fully satisfied on 15 Mar 2021.
Ceased
Battu Harish Laxmaiah ceased to be Additional Director.
32 earlier events are listed in the company report.
Credit Ratings, Litigation & Regulatory Alerts for Sigma Advanced Systems Private Limited
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Credit ratings, litigation, and regulatory alerts
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MSME Payment Delays by Sigma Advanced Systems Private Limited
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Subsidiaries & Group Companies of Sigma Advanced Systems Private Limited
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Corporate group structure
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GST Compliance of Sigma Advanced Systems Private Limited
Sigma Advanced Systems has 4 GST registrations: 3 active and 1 cancelled or inactive.
Total GSTINs
4
Active
3
Cancelled / inactive
1
| GSTIN | State | Status | Registered on |
|---|---|---|---|
| 33AAECS6137R1ZU | Tamil Nadu | Active | 19 Dec 2024 |
| 33AAECS6137R2ZT | Tamil Nadu | Active | 01 Oct 2025 |
| 36AAECS6137R1ZO | Telangana | Active | 01 Jul 2017 |
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GST registrations and filing compliance
State-wise GST registrations, return filing status and HSN or SAC codes are in the company report.
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MCA Filings & Documents of Sigma Advanced Systems Private Limited
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MCA filings and documents
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Frequently Asked Questions about Sigma Advanced Systems Private Limited
Sigma Advanced Systems is an active private limited company based in Chennai, Tamil Nadu, India. The company works in electronic components and equipment manufacturing, within the information technology industry. It was incorporated on 02 February 1996 (30+ years old) and is registered under CIN U72200TN1996PTC179090.
Sigma Advanced Systems reported revenue of ₹108.03 Cr for FY 2025 (up 24% YoY).
Sigma Advanced Systems has 6 current directors:
- Upendar Mekala Reddy - Director
- Krishna Prasad Tumuluri - Director
- Sunilkumar Kalidindi - Director
- Cheemarla Damodar Reddy - Director
- Akila Chandrashekar Raju - Director
- Sanjay Pukalay - Director
Sigma Advanced Systems reported a net profit of ₹15.95 Cr (net margin 14.8%) and EBITDA of ₹25.92 Cr (EBITDA margin 24%) for FY 2025, as per its filed financial statements.
The compounded annual growth rate (CAGR) of the revenue of Sigma Advanced Systems is 21% over three years and 39% over five years. In the latest year (FY 2025) revenue rose 24%. CAGR is the steady yearly rate that links the first and the last year.
The GSTIN of Sigma Advanced Systems is 33AAECS6137R1ZU, registered in Tamil Nadu. The company has 4 GST registrations in all, of which 3 are active and 1 is cancelled or inactive. Other active GSTINs include 33AAECS6137R2ZT (Tamil Nadu), 36AAECS6137R1ZO (Telangana).
The CIN (Corporate Identification Number) of Sigma Advanced Systems is U72200TN1996PTC179090. It is issued by the Ministry of Corporate Affairs under the Companies Act, 2013, and uniquely identifies the company in India.
Sigma Advanced Systems was incorporated on 02 February 1996, making it 30+ years old. It is registered with the Registrar of Companies, Chennai.
Sigma Advanced Systems has 6 deals on record (2 acquisitions, 2 secondary share transfers, 1 rights issue), with disclosed funding of ₹15 Lakh; the latest was in February 2023.
The peers of Sigma Advanced Systems by revenue are CFF Fluid Control Limited, Zmotion Autonomous Systems Private Limited, Dse Technologies Private Limited, Samtel Avionics Limited, Savronik Sistem India Private Limited and 5 more, all in the Defence industry (Defence Products and Technology).
Sunilkumar Kalidindi ceased to be Additional Director on 30 Sep 2022. Sunilkumar Kalidindi was appointed as Director on 01 Jul 2022. Upendar Mekala Reddy ceased to be Additional Director on 30 Nov 2021. Sigma Advanced Systems has 19 board changes on record in total.