Announcement under Regulation 30 (LODR) - Investor Presentation

Date: June 23, 2026 BSE Limited National Stock Exchange of India Phiroze JeeJee Bhoy Towers Limited Dalal Street, Fort Exchange Plaza Mumbai 400001 Bandra-Kurla Complex, Bandra(E) Scrip Code: 532408 Mumbai 400051 Symbol: SIGMAADV Sub.: Corporate Presentation Dear Sir/Madam, With reference to the above cited subject, in continuation with our intimation dated 16 June 2026 on schedule of Investor Meet and pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirement) Regulations, 2015, please find attached the Corporate Presentation of the Company. You are requested to kindly take the above information on record. Thanking you, Yours faithfully, For Sigma Advanced Systems Limited (Formerly Megasoft Limited) Krishna Chaitanya Sadhu Company Secretary & Compliance Officer SIGMA ADVANCED SYSTEMS LTD Corporate Presentation | Jun 2026 Table Content Company At a Glance Key Strengths & Capabilities Strategic Priorities Team Quarter Update Company At a Glance Sigma Advanced System : Company Overview Tier 1 Global Aerospace & Defense player offering cutting edge products sub-systems and components with a strong domestic manufacturing base Sigma at a Glance Offerings Overview 1994 ₹413 Cr 32% 31% Defence 30+ Years Legacy Revenue (Q4 FY26) PBT (Q4 FY26) PAT (Q4 FY26) Drones & Counter Drones Solutions : UAVs: Surveillance, loitering munitions; range of counter drone products. Missile Systems : Guidance systems, End-game packages. Radar & EW : Radars, spoofers, effectors. 10+ International Export 90%+ International Long-term contracts Markets Orderbook up to 8 years Avionics & Naval : Flight data recorders, cockpit displays, guidance systems. Develop m e nt partner Delegatory a pprovals for Dual M a n ufacturing with strong R&D work transfer to India Footprint in UK & India Aerospace Aero-Engines : Class I fabrications, sub-assemblies, and components focusing on hot sections. 300K+ sqft facilities across 700+ FTEs of highly Aero-Structure : Critical air frame structures across wings and 8 locations trained manpower fuselage. Sigma Advanced Systems Ltd 4 Sigma Advanced Systems : Value Chain Play Integrated aerospace and defense player spanning the value chain from components to fully integrated products, with a global footprint Plays Across Aerospace & Defense Value Chain Indian defense ecosystem anchor Parent Entity | Founded 1994 • Defense products and sub-systems developer with strong R&D and IPs • Products : UAVs and counter drone solutions • Sub-systems : Missile guidance, Radar, EW, Avionics & Naval sub-systems • 30+ year relationships with Defense PSUs & Armed Forces Products & IP Global aerospace engine 100% Acquired | Oct 2025 Sub-Systems • Tier-1 supplier of complex sub-assemblies, fabrications, and precision engineering components • Class I components in aero-engine hot section and critical airframe structures Sub-Assembly • Delegatory approvals - unlocks work transfer to India Components Export Bridge 51% Acquired Apr 2026 Global Market Access • Strategic supply chain partner to European and global defense OEMs • Active JVs with 3 European Defense Primes- Abra Works, EM&E, Arquimea • Direct access to European, UK & NATO defense programs • Ability to insource manufacturing through Sigma’s capability Source: Company Information. Sigma Advanced Systems Ltd 5 Portfolio : Sigma - Defense Products & IP Tested and delivered high-value defense products and proprietary IP offerings Counter Drone Solutions UAVs IP SkyOS Anti Drone Infra Real-time threat visualization, Protection of critical assets like asset coordination, and nuclear plants, oil rigs, and ports autonomous DTIM(1) actions Retractor Mitigation Military Anti-Drones Armed UAVs Takes control of a drone and lands Layered drone defense for combat Long Range Loitering Munitions it in a designated area zones and Armed UAVs, With Successful Field tests WeaponFusion Trooper Make weapons autonomous by Portable drone protection integrating them with Weapon manpack Fusion platform Ranger HyperMind Computing On-the-move drone protection Surveillance Drones AI Computer that can plan and Long range surveillance drones execute missions with up to 120km range Strategic investment by Sigma in 2023 • 15+ years R&D in autonomous systems & airspace management • AI-led counter UAS end products for a wide range of solutions including military, infra, urban, trooper, on-the-move • Exclusive arrangements for Sigma to be the supplier for key sub-systems made by Indrajaal Sigma Advanced Systems Ltd 6 Portfolio : Sigma - Defense Sub-systems Deeply embedded in India’s defense ecosystem with a range of critical electronic sub-systems and build-to-spec capability Missiles Avionics Naval & Other Products Actuation Control Display Power Distribution Rear Servo Systems Amplifiers End-game Packages Flight Data Head Down Controller System Systems Systems Recorders Flight Display Units Typical Revenue Split LRSAM / MRSAM INVAR Key SU 30 HAWK 132 Platforms NGARM KONKURS Cheetah Chetak Missiles Avionics Naval Others Capabilities Build-to-spec Build-to-print • Strong R&D (software & hardware design) • Deep manufacturing capability to support production • Experience in cutting-edge developmental programs requirements Sigma Advanced Systems Ltd 7 Portfolio : Nasmyth – Aerospace Sub-assemblies and Components Tier 1 supplier to global aircraft and aero engine OEMs, with end-to-end capabilities including assemblies, fabrications, treatments, and precision machining Aero Engines Airframes Key Certifications Assemblies Heat Shields Bearing Houses Exhaust Casing Control Box Ribs & Beams Air Intakes Complex Fabrications Products Air Intakes Nose Cones Control Casing Exhaust Ducts Fuel Systems Access Doors Metal Treatments Precision Machining Exhaust Cone Duct Brackets Air Scoops Stowage & Seats Engine Cowls Typical Revenue Split Trent – 700/800 EJ200 Pearl – 15/700 B787 A320 A350 Key /900/1000/XWB/ 7000 Platforms Eurofighter F-35 Gripen TP400 V2500 UltraFan Commercial Defence Sigma Advanced Systems Ltd 8 Key Strengths Global Footprint Strong international presence across USA, UK, and Europe complementing domestic capability Current Revenue Split Legend Manufacturing bases Future expansion Export markets International India Orderbook Split Commercial Defence Sigma Advanced Systems Ltd 10 Global Market Access Access to European Defense & Aerospace markets through AS Strategic – strategic supply chain partner operating through global OEM JVs and partnerships Operating Model Key Certifications Sigma has first right Legend Global Market Access & Export on the workshare Ownership Pipeline Orderbook Flow 51% • Access to the large European market • 8 active teaming agreements with global OEMs 51% 51% 51% Margin Expansion through AbraWorks JV Escrabano JV Arquimea JV In-sourcing • Margin expansion through in-sourcing within broader Sigma 49% Sub-con to JV partner 49% 49% ecosystem Capability Development • Build in-house design and Order with OEM development capabilities through complex European projects Customers (UK, Europe, NATO Operating model with Escrabano and defence organizations) Arquimea similar to AbraWorks Sigma Advanced Systems Ltd 11 Diversified Manufacturing Base – UK 5 decades+ manufacturing experience across multiple sites in the UK; Delegatory approvals to drive transfer of work to India Key Certifications Footprint 470+ 200k+ FTEs across the 6 sites Sq. ft. of state-of-the-art facilities Bulwell, GEB (Nottingham) Henton (Leicester) Unique approval which helps in accelerated transfer of work to India. Coventry Delegatory (Coventry) Approvals IEC 4-6 months timeframe (70%+ reduction). Ferndown (Worthing) (Bournemouth) Location Capability Precision machining for the most demanding metals & alloys, with fine tolerance grinding, waterjet cutting, Bulwell and heat treatments GEB Metal surface treatments for complex large and complex components Henton Machining and fine grinding of large sectioned rings and pri [Showing first 8,000 characters — download PDF for full document]