Sigma Advanced Systems Private Limited - Company overview

Sigma was incorporated on 2 February 1996 and is registered with ROC Chennai.

1996-02-02 Chennai, Tamil Nadu Active Unlisted Active Compliant
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Key Metrics Public MCA facts are exact. Revenue, profit, assets, and employee figures may show as ranges until unlocked.

REVENUE
₹50–100 Cr
▲ 35.5%
FY 2024
PROFIT / LOSS
₹10–25 Cr
▲ 33.1%
FY 2024
EBITDA
₹10–25 Cr
▲ 32.9%
FY 2024
NET WORTH
₹25–50 Cr
▲ 36.3%
FY 2024
TOTAL ASSETS
₹50–100 Cr
▲ 64.4%
FY 2024
EMPLOYEE COUNT
91–100
OPEN CHARGES
1
9.63 cr
PAID-UP CAPITAL
32.43 cr
AUTHORISED CAPITAL
50.00 cr
COMPANY AGE
30 Years 9 Months
since 1996-02-02
LAST FILING WITH ROC
2024-03-31
Last AGM: 2025-09-30
ACTIVE GST
3
Updated: 2025-12-20 22:59:15
TOTAL MONEY RAISED
₹1–5 Cr
SATISFIED CHARGES
8
20.37 cr

Company Health Scores Scores from 0–100 based on filings, compliance signals, financials, and board history on this profile.

Health scores for Sigma covering vendor trust, statutory compliance, financial health and director risk - derived from MCA filings, GST and EPFO records, financial statements and the company's board history.

Vendor Trust Score Low risk
88/100
Overall counterparty comfort for vendors and customers.
  • Blend of compliance (75), financial health (95), director (95) and company-foundation signals.
  • Operating for 30+ years.
Compliance Score Low risk
75/100
Statutory filings, status and regulatory flags.
  • Company status is Active as per MCA.
  • Last balance sheet filed for Mar 2024 - filings look overdue.
Financial Health Score Low risk
95/100
Profitability, leverage and liquidity from filed statements.
  • Profitable in FY 2024.
  • Positive net worth.
Director Risk Score Low risk
95/100
Board strength, DIN status and churn.
  • 7 directors on the board.
  • No disqualified or deactivated DINs on the current board.
Scores are derived from MCA filings, financial statements and public records on this page. Higher is safer. They are indicative, not a credit rating.
360° Intelligence Report: trust score, financial health, credit risk, growth & distress signals - auto-generated from filings. View report →

About Sigma Company identity, industry, contact, and registration details from MCA and company records.

Sigma was incorporated on 2 February 1996 and is registered with ROC Chennai. It is an active private limited company, now more than 30 years old. Its registered office is at No.43/1 (Door No. 129 To 140) 8Th Floor, Chennai, Tamil Nadu. It was earlier known as Sigma Microsystems Private Limited.

Its filings describe the main line of business as manufacture of computer, electronic and optical products, which made up 100% of turnover.

It has seven directors: Upendar Mekala Reddy, Krishna Prasad Tumuluri, Sunilkumar Kalidindi and 4 others. The longest-serving is Cheemarla Damodar Reddy, on the board since 2011; the most recent to join is Khushbu Bapna, appointed in October 2025. The board changed around June 2011, when Satguru Sharan Baijal and Virendar Kumar Gupta stepped down and new directors joined. Between them, the directors also sit on the boards of 31 other companies, including Advait Capital Private Limited and Bafna Pharmaceuticals Limited.

Paid-up capital stands at ₹32.43 crore out of ₹50 crore authorised. The last AGM on record was on 30 September 2025, for accounts made up to 31 March 2024. Nothing newer than 2024 shows up here, so it is worth checking the MCA portal for later filings. One charge (secured loan) is still open, and eight more have been paid off.

Information Technology ••••••••
Name History
Legal NameSigma Advanced Systems Private Limited
CIN / LLPINU72200TN1996PTC179090
Company No.179090
ClassificationPrivate Limited Indian Non-Government Company
Incorporation Date1996-02-02
Date of AGM2025-09-30
Date of Balance Sheet2024-03-31
Listing StatusUnlisted
ROC CodeRoc Chennai
PAN
LEI Number
Active ComplianceActive Compliant

Current Directors of Sigma (7) Current board members from MCA filings, including designation and appointment details.

U
Upendar Mekala Reddy
Director | Since 2021-01-15 | DIN: 08898174
K
Krishna Prasad Tumuluri
Director | Since 2016-09-21 | DIN: 01887882
S
Sunilkumar Kalidindi
Director | Since 2022-07-01 | DIN: 02344343
C
Cheemarla Damodar Reddy
Director | Since 2011-07-14 | DIN: 01643638
A
Akila Chandrashekar Raju
Director | Since 2020-01-20 | DIN: 07590312
S
Sanjay Pukalay
Director | Since 2011-07-14 | DIN: 01643626

Financial Performance of Sigma Bands and Low / Medium / High trend shape. Exact figures unlock with your report.

Estimated bands · FY 2024
Revenue ₹50–100 Cr ▲ 35.5%
P&L ₹10–25 Cr ▲ 33.1%
EBITDA ₹10–25 Cr ▲ 32.9%
Net worth ₹25–50 Cr ▲ 36.3%

Exact figures and labelled charts require an active report plan.

Verified entity values are shown only after access is granted.

Charges of Sigma Open and satisfied charges registered against the company with MCA.

Others : 40.00 cr
Hdfc Bank Limited : 6.90 cr
Indian Overseas Bank : 1.00 cr
Open Charges: 1 Satisfied Charges: 8
Open 9.63 cr
Satisfied 20.37 cr
LenderAmountStatus
Others
Creation Date: 16 Feb 2024
 10.00 cr Closed
Others
Creation Date: 16 Mar 2020
 30.00 cr Open
Indian Overseas Bank
Creation Date: 18 Jul 2012
 1.00 cr Closed

Business Activity Principal business activity and turnover mix from MCA filings.

Activity GroupDescriptionTurnover %
ManufacturingManufacture of computer, electronic and optical products100

Companies With Common Directors Of Sigma Other companies that share directors with this entity, based on MCA and compliance network data.

Board Overlap From MCA / Compliance Filings

Advait Capital Private Limited 1 Shared Director
Bafna Pharmaceuticals Limited 1 Shared Director
Cvr Enterprise Llp 1 Shared Director
Hillpark Event Management Llp 1 Shared Director
Ilabs Capital I Llp 1 Shared Director
Ilabs Hyderabad Technology Centre Private Limited 1 Shared Director
Indrajaal Drone Defence India Private Limited 1 Shared Director
Ivision Media India Private Limited 1 Shared Director
Kavis Global Services Private Limited 1 Shared Director
Kryon Technology Private Limited 1 Shared Director
Kvk Power Trading Company Private Limited 1 Shared Director
Kyva Kazoku Llp 1 Shared Director
Meruviva Therapeutics Private Limited 1 Shared Director
Nagai Garuda Energy Ventures Private Limited 1 Shared Director
Nucleus Satellite Communications (Madras) Private Limited 1 Shared Director
Ramanagaram Enterprises Private Limited 1 Shared Director
Ravexa Bio Llp 1 Shared Director
Relentless Bio Sciences Llp 1 Shared Director
S And S Power Private Limited 1 Shared Director
Sai Wardha Power Generation Private Limited 1 Shared Director
Sangraha Foods Llp 1 Shared Director
Sangraha Foods Private Limited 1 Shared Director
Scic Ventures Llp 1 Shared Director
Sigma Advanced Systems Limited 1 Shared Director
Skanda Aerospace Private Limited 1 Shared Director
Srjr Lifesciences Llp 1 Shared Director
Tanjore Power Private Limited 1 Shared Director
Upap Business Solutions Llp 1 Shared Director
Vetta Biopharma Llp 1 Shared Director
Vk Estates Llp 1 Shared Director
Yanvior Advanced Systems Private Limited 1 Shared Director

Financial Ratios of Sigma Profitability, leverage, and liquidity ratios from filed statements. Exact values unlock with your report.

10 years of ratios on record

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Net profit margin Debt / Equity Current ratio ROE

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Shareholding Pattern of Sigma Ownership and contribution detail from filings. Full breakdown unlocks with your report.

8 shareholder categories on record

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Ownership mix Category breakdown Year-wise pattern Promoter holding

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Employees and EPFO Compliance at Sigma EPFO establishments, contributions, and headcount history. Full records unlock with your report.

1 establishment linked

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Monthly headcount PF contributions ECR filing status Establishment history

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GST Compliance of Sigma GST registrations and filing status by state. Full compliance detail unlocks with your report.

State-wise registrations, return filing status, HSN and SAC details, and jurisdiction records require an active report plan.

GSTIN registrations State-wise filing status HSN and SAC details Tax jurisdiction records

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MSME Payment Delays by Sigma MSME supplier payment delays and filing history. Full amounts unlock with your report.

Amounts outstanding to micro and small suppliers, delay reasons, and MSME-1 filing history require an active report plan.

Outstanding amounts Delay periods and reasons MSME-1 filing history Vendor payment signals

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MCA Filings & Documents of Sigma Official MCA forms, returns, and filing index. Document access unlocks with your report.

Official forms, annual returns, financial statements, charge filings, and document dates require an active report plan.

Incorporation documents Annual returns and statements Charge filings Complete filing index

MCA filings and documents require an active report plan.

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Frequently Asked Questions about Sigma Common questions about this company from MCA and profile data. Some answers are limited until unlocked.
Who is the owner of Sigma?
MCA does not publish an "owner" field. Sigma is run by its directors, Upendar Mekala Reddy, Krishna Prasad Tumuluri, Sunilkumar Kalidindi and four others. The people who own the shares are listed in its annual return (form MGT-7), which can differ from the directors.
Who are the current board members and directors of Sigma?
Sigma has seven current directors: Upendar Mekala Reddy (since January 2021), Krishna Prasad Tumuluri (since September 2016), Sunilkumar Kalidindi (since July 2022), Cheemarla Damodar Reddy (since July 2011), Akila Chandrashekar Raju (since January 2020) and Sanjay Pukalay (since July 2011), plus 1 more.
What is CIN of Sigma?
The CIN of Sigma is U72200TN1996PTC179090. Reading it left to right: U means it is not listed, 72200 is the industry code it registered under, TN is Tamil Nadu, 1996 is the year it was registered, PTC is the company type and 179090 is its registration number.
When was Sigma incorporated?
Sigma was incorporated on 2 February 1996 with ROC Chennai. That makes it more than 30 years old.
What is the registered address of Sigma?
The registered office on MCA records is No.43/1 (Door No. 129 To 140) 8Th Floor, Chennai, Tamil Nadu - 600006.
What is the current status of Sigma?
MCA shows Sigma as Active, and its last AGM on record was in September 2025.
What is the contact number or email for Sigma?
You can post to its registered office at No.43/1 (Door No. 129 To 140) 8Th Floor, Chennai, Tamil Nadu - 600006 and use its website, https://sigmamicrosystems.co.in.
What industry or business activity is Sigma associated with?
Its MCA filings list the main business as manufacture of computer, electronic and optical products (100% of turnover).
What is paid-up capital and authorised share capital of Sigma?
Paid-up capital is ₹32.43 crore and authorised capital is ₹50 crore, so about 65% of the authorised amount has been issued.
When did Sigma last file accounts and hold an AGM?
The last AGM on record was on 30 September 2025, and the latest balance sheet is for the year ending 31 March 2024. Nothing newer than 2024 shows up, so check the MCA portal for later filings.
Where can I see charges and lenders for Sigma?
One charge against Sigma is still open and eight have been satisfied. Lenders named in the filings include Indian Overseas Bank and Hdfc Bank Limited.
Have any directors left Sigma?
Yes, seven former directors are on record. The most recent to leave were Battu Harish Laxmaiah (January 2021), Kartheek Chintalapati Raju (January 2020) and Subba Rao Sikhakolli (September 2016).
Which companies share directors with Sigma?
31 companies share directors with Sigma. Among them are Advait Capital Private Limited, Bafna Pharmaceuticals Limited, Cvr Enterprise LLP and 28 more.
What is the turnover or revenue of Sigma?
Based on filed financial statements, the revenue of Sigma for FY 2024 was in the ₹50–100 Cr range. That is up 35.5% on the previous year. Exact year-wise revenue, profit and balance sheet figures are on the Financial tab.
What is the net worth of Sigma?
For FY 2024, the net worth of Sigma was in the ₹25–50 Cr range.
How can I get the financial details of Sigma?
The latest accounts on record are for FY 2024. The Financial tab has year-wise profit and loss, balance sheet and ratios, with exact figures after you sign in.
What is the official website of Sigma?
The website on record for Sigma is https://sigmamicrosystems.co.in.
Which company owns sigmamicrosystems.co.in?
sigmamicrosystems.co.in is the website listed for Sigma Advanced Systems Private Limited in its company records.
Sigma - is it listed or unlisted?
Sigma is unlisted, so its shares are not traded on a stock exchange. Its CIN starts with U for the same reason.
What is the ROC code of Sigma?
Sigma is registered with ROC Chennai.
What is the company classification of Sigma?
MCA classifies Sigma as: Private Limited Indian Non-Government Company.
Does Sigma have GST registrations on file?
Yes, 3 active GST registrations are linked to Sigma, usually one per state it operates in.

Disclaimer: Data on this page is compiled from public sources as available in our system at the time of the last update and is for general information only. Scores are derived indicators, not credit ratings or advice - please verify from official sources and consult a professional before making any business or financial decision.