Shareholders meeting

To, Date: November 10, 2026 BSE Limited National Stock Exchange of India Limited Phiroze JeeJee Bhoy Towers Exchange Plaza Dalal Street, Fort Bandra-Kurla Complex, Bandra(E) Mumbai 400001 Mumbai 400051 Scrip Code: 532408 Symbol: SIGMAADV Sub: Postal Ballot Notice – Disclosure under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Pursuant to Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find enclosed herewith the Postal Ballot Notice for seeking consent of Members on the following item: Item Agenda Item Type of Resolution 1. To consider and approve enhancement in overall Borrowing Limits of Special Resolution the Company 2. To consider and approve creation of security on assets of the Company Special Resolution 3. To consider and approve enhancement of limits for the purpose of Special Resolution Granting of Loan (s), making Investment(s) and Providing Guarantee(s)/ Security(ies) under section 186 of Companies Act, 2013 4. To approve the Appointment of Mr. Galla Jayadev (DIN:00143610), as Special Resolution an Independent Director (Non-Executive) of the Company for a Term of Five Consecutive years w.e.f November 06, 2026. 5. To approve the Appointment of Ms. Urkavalan Jeya Santhi Special Resolution (DIN:11338879), as an Independent Women Director (Non-Executive) of the Company for a Term of Five Consecutive years w.e.f November 06, 2026. 6. To approve the change in designation of Mr. Sunil Kumar Kalidindi Ordinary Resolution (DIN: 02344343) from Whole Time Director to Managing Director of the Company. 7. To Consider and Approve the Proposal for Change in Designation of Special Resolution Mr. Kartheek Raju Chintalapati (DIN:02921819) from Non-Executive Director to Whole-Time Director (Executive, Promoter Category) of the Company for a term of five consecutive years w.e.f. November 06, 2026 and fix remuneration thereof. 8. To consider & approve raising of funds by way of issuance of equity Special Resolution shares and/or any other eligible securities through a further public offer, preferential allotment, rights issue, private placement, qualified institutions placement, or any other permissible method or combination thereof, in accordance with the applicable laws The Postal Ballot Notice is being sent electronically to the Members whose e-mail address are registered with the Company / Registrar and Share Transfer Agent (RTA) / Depositories / Depository Participants as on the cut-off date i.e., Friday, November 06, 2026. The e-voting period will commence on Wednesday, November 11, 2026 at 9.00 a.m and ends on Thursday, December 10, 2026 at 5.00 p.m. The Postal Ballot Notice is also available on the website of the Company at https://sigmaadvsys.com/investor-services/ The Notice is also accessible from the websites of the Stock Exchanges i.e. BSE Limited and National Stock Exchange of India Limited at www.bseindia.com and www.nseindia.com respectively. You are requested to kindly take the above information on record. Thanking you, For Sigma Advanced Systems Limited (Formerly Megasoft Limited) Krishna Chaitanya Sadhu Company Secretary & Compliance Officer SIGMA ADVANCED SYSTEMS LIMITED (FORMERLY MEGASOFT LIMITED) CIN: L24100TN1999PLC042730 No. 43/1 (# 129 to # 140), Prestige Palladium, 8th Floor, Greams Road, Nungambakkam, Chennai, 600006, Tamil Nadu, India. Email: investors@sigmaadvsys.com https://sigmaadvsys.com POSTAL BALLOT NOTICE [PURSUANT TO SECTIONS 110 AND 108 OF THE COMPANIES ACT, 2013 READ WITH RULES 22 AND 20 OF THE COMPANIES (MANAGEMENT AND ADMINISTRATION) RULES, 2014 AND AMENDMENTS THERETO] Dear Members, NOTICE is hereby given that pursuant to the provisions of Sections 110 and 108 of the Companies Act, 2013 (the ‘Act’) read with Rules 22 and 20 of the Companies (Management and Administration) Rules, 2014 and amendments thereto, Secretarial Standard-2 on General Meetings (the ‘SS-2’), Regulation 44 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (the ‘SEBI Listing Regulations’) including any statutory modification(s), clarification(s), substitution(s) or re-enactment(s) thereof for the time being in force, guidelines prescribed by the Ministry of Corporate Affairs (the ‘MCA’), vide Circular No. 14/2020 dated April 8, 2020, Circular No. 20/2020 dated May 05, 2020, Circular No. 2/2022 dated May 05,2022, Circular No. 10/2022 and Circular No. 11/2022 dated December 28,2022, Circular No. 02/2021 dated January, 13, 2021 and General Circular No. 09/2023 dated September 25, 2023 and General Circular No. 09/2024 dated September 19, 2024 and No. 03/2025 dated September 22, 2025 read along with SEBI circular no. SEBI/HO/CFD/CFD-PoD-2/P/CIR/2024/133 dated 3rd October, 2024 and other connected circulars issued from time to time in this regard (the ‘MCA Circulars’) and any other applicable law, rules and regulations (including any statutory modification(s) or re-enactment(s) thereof, for the time being in force and as amended from time to time), the items as set out in this Notice are proposed for consideration by the Members of Sigma Advanced Systems Limited (the ‘Company’) and for approval by means of Postal Ballot by voting through electronic means (‘remote e-voting’) only. SPECIAL BUSINESS 1. To consider and approve enhancement in overall Borrowing Limits of the Company To consider and, if thought fit, with or without modification, to pass the following resolution as Special Resolution: “RESOLVED THAT in supersession of the earlier Special resolution passed pursuant to Section 180(1)(c) and other applicable provisions, if any, of the Companies Act, 2013 and the Rules made thereunder (including any statutory modification(s) or reenactment thereof for the time being in force), pursuant to Page 1 of 42 approval of Board of Directors, consent of the members be and is hereby accorded to borrow any sum or sums of money from time to time at their discretion, for the purpose of the business of the Company, which together with the monies already borrowed by the Company and its subsidiaries, (apart from temporary loans obtained from the Company's Bankers in the ordinary course of business) but not exceeding Rs. 2500 crores (Rupees Two Thousand Five Hundred crores) over and above the aggregate of the paid-up capital, free reserves (that is to say, reserves, not set apart for any specific purpose) and Securities Premium of the Company, and that the Board of Directors be and is hereby empowered and authorised to arrange or fix the terms and conditions of all such monies to be borrowed from time to time as to interest, repayment, security or otherwise as it may think fit in the best interest of the company.” “RESOLVED FURTHER THAT the Board of Directors be and is hereby authorised to undertake all such acts, deeds, matters and things to finalise and execute all such deeds, documents and writings as may be deemed necessary, proper, desirable and expedient in its absolute discretion, to enable this resolution, and to settle any question, difficulty or doubt that may arise in this regard.” “RESOLVED FURTHER THAT the Board of Directors be and is hereby authorised to delegate all or any of the powers conferred on it by or under this Resolution to any Committee of Directors of the Company or to any Director of the Company or any other officer(s) or employee(s) of the Company as it may consider appropriate in order to give effect to this Resolution.” 2. To consider and approve creation of security on assets of the Company To consider and, if thought fit, with or without modification, to pass the following resolution as Special Resolution: “RESOLVED THAT in supersession of the earlier Special resolution passed pursuant to Section 180(1)(a) and other applicable provisions, if any, of the Companies Act, 2013 and the Rules made thereunder (including any statutory modification(s) or reenactment thereof for the time [Showing first 8,000 characters — download PDF for full document]