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SIGMA ADVANCED SYSTEMS LIMITED — Investor Relations & Filings

Ticker · SIGMAADV ISIN · INE933B01012 LEI · 254900R1OB0RRUDANR92 BSE.NS Manufacturing
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Filings indexed 540 across all filing types
Latest filing 2026-05-26 Regulatory Filings
Country IN India
Listing BSE.NS SIGMAADV

About SIGMA ADVANCED SYSTEMS LIMITED

https://sigmaadvsys.com/

Sigma Advanced Systems Limited specializes in the design, development, and manufacturing of high-reliability electronic and mechanical systems. The company’s portfolio includes telemetry systems, tracking solutions, power electronics, and RF and microwave components. It provides mission-critical hardware and embedded systems designed for high-performance applications in demanding environments. Key capabilities encompass precision engineering and the integration of complex subsystems for space exploration and defense initiatives. The organization emphasizes indigenous research and development to deliver specialized technical solutions for national and international programs.

Recent filings

Filing Released Lang Actions
Disclosure under SEBI Takeover Regulations
Regulatory Filings Classification · 85% confidence The document is a statutory disclosure under Regulation 31(4) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011, submitted to stock exchanges to confirm no encumbrance on promoter shares. It contains no financial statements or voting results, nor is it announcing a meeting or dividend. It is a regulatory compliance submission that does not fit other specific categories, so it falls under the general Regulatory Filings category.
2026-05-26 English
Disclosure under SEBI Takeover Regulations
Regulatory Filings Classification · 30% confidence The document is a statutory disclosure under SEBI’s Substantial Acquisition of Shares and Takeovers Regulations (Regulation 31(4)), confirming that the promoter has not created any encumbrance on its shareholding for the year ended March 31, 2026. This is a compliance/regulatory announcement to the stock exchanges rather than a substantive financial report, director dealing, share issue, or voting result. It does not involve a threshold change in shareholding levels (MRQ) nor issuance or buyback of shares. It is best classified in the fallback category for miscellaneous regulatory compliance filings.
2026-05-26 English
Reappointment of Independent Director
Interim / Quarterly Report Classification · 85% confidence The document is a formal disclosure to stock exchanges under SEBI LODR Regulations (Reg 33 and Reg 30) providing the Board’s approval of the Audited Financial Results for the quarter (and year) ended March 31, 2026, and attaching the full standalone and consolidated financial statements (results, assets & liabilities, cash flow) along with auditor reports. It contains substantive financial data rather than a mere summary, and is a periodic (quarterly) earnings report filed by the company. Therefore, it is best classified as an Interim / Quarterly Report rather than a brief earnings highlight or an Annual Report. FY 2026
2026-05-25 English
Change in Company Secretary / Compliance Officer
Board/Management Information Classification · 85% confidence The document is a formal intimation to stock exchanges of the outcome of a Board Meeting held on May 25, 2026. It principally announces the Board’s approval of audited financial results and numerous board/senior management changes (re-appointment of an independent director; resignation and appointment of the Company Secretary & Compliance Officer). This fits the “Board/Management Information” category for announcements of changes in the company’s board of directors or senior management, rather than being the full interim report itself or a simple report-publication notice.
2026-05-25 English
Change in Company Secretary / Compliance Officer
Board/Management Information Classification · 90% confidence The document is an official letter to stock exchanges titled “Outcome of the Board Meeting held on May 25, 2026,” detailing board approvals including audited financial results and various board/management changes (re-appointment of an independent director, resignation and appointment of the company secretary). It does not itself contain full financial statements but announces the board meeting outcomes and encloses related disclosures under SEBI LODR Reg.30. This aligns with “Board/Management Information” (MANG).
2026-05-25 English
General Updates
Report Publication Announcement Classification · 85% confidence The document is a board meeting outcome announcement to stock exchanges, notifying attachments of audited financial results and related reports rather than containing substantive financial statements itself. It lists enclosures, provides links to the full results, and outlines board decisions (director appointments, compliance notes). It does not include the actual numerical financial data, thus it is not the report itself (e.g., IR or ER) but a report publication announcement. Therefore it should be classified as RPA.
2026-05-25 English

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