Sigma Advanced Systems Limited has submitted its compliance certificate to stock exchanges under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended March 31, 2026. The certificate confirms the company's adherence to dematerialisation processes and regulatory requirements during Q4FY26.

Regulatory Compliance Framework

Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 mandates companies to provide quarterly certificates confirming proper handling of securities received for dematerialisation. This regulation ensures transparency in the conversion process from physical to electronic form and maintains investor protection standards.

Q4FY26 Compliance Certificate Details

The compliance certificate was issued by Cameo Corporate Services Limited, the company's Registrar and Share Transfer Agent, dated April 1, 2026. The certificate covers the quarter ended March 31, 2026 and confirms adherence to all regulatory requirements:

Regulatory Confirmations

Cameo Corporate Services Limited confirmed that all securities received from depository participants for dematerialisation during Q4FY26 were properly processed. The registrar verified that securities comprised in the certificates have been listed on stock exchanges where the company's earlier issued securities are traded. Additionally, physical security certificates received for dematerialisation have been mutilated and cancelled after due verification by depository participants.

Filing and Documentation

The compliance certificate was submitted to both BSE Limited (Scrip Code: 532408) and National Stock Exchange of India Limited (Symbol: SIGMAADV) on April 10, 2026. The submission was digitally signed by Thakur Vishal Singh, Company Secretary and Compliance Officer of Sigma Advanced Systems Limited, ensuring proper authentication and regulatory compliance.

Company Information

Sigma Advanced Systems Limited, formerly known as Megasoft Limited, operates under CIN L24100TN1999PLC042730. The company maintains its corporate office at Hardware Park, Srisailam Road, Hyderabad, Telangana, while its registered office is located at Prestige Palladium, Greams Road, Chennai, Tamil Nadu. The quarterly compliance certificate demonstrates the company's commitment to maintaining transparent and efficient dematerialisation processes for investor benefit.

Sigma Advanced Systems Limited has issued a revised disclosure of postal ballot voting results dated March 21, 2026, correcting the categorization of shares while maintaining the overall approval outcome for Mr. Cheemarla Damodar Reddy's appointment as Whole-Time Director. The company filed the revised disclosure under Regulation 44 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, addressing categorization adjustments for Promoter and Promoter Group and Public Non-Institution shares.

Revised Voting Results and Corrections

The revised disclosure maintains the same overall voting outcome while correcting share categorization details. Company Secretary Thakur Vishal Singh digitally signed the revised documents on March 21, 2026, confirming no other changes to the earlier disclosure filed on March 20, 2026.

Updated Shareholder Category Breakdown

The revised voting results show corrected share distribution across different shareholder categories while maintaining the same total votes polled and approval percentage for the special resolution.

Regulatory Compliance and Communication

The revised disclosure was communicated to BSE Limited (Scrip Code: 532408) and National Stock Exchange of India Limited (Symbol: SIGMAADV) as per regulatory requirements. The special resolution for Mr. Cheemarla Damodar Reddy's appointment as Whole-Time Director (Executive, Promoter Category) for five consecutive years effective February 14, 2026, remains approved with the requisite majority.

The e-voting period conducted from February 19, 2026, to March 20, 2026, through CDSL platform achieved 73.32% voter participation with 129,227,761 votes polled out of 176,239,705 total outstanding shares. The company confirmed that except for the share categorization corrections, all other details from the March 20, 2026, disclosure remain unchanged.