General Updates

Date: July 1, 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: Revised Corporate Presentation Dear Sir/Madam, With reference to the above cited subject, in continuation with our earlier intimation dated June 23, 2026 on Corporate Presentation of the Company pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirement) Regulations, 2015, please find attached herewith the Revised 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 #15253F #FF7553 #284F70 #DAA06D #7D8590 #C2B280 SIGMA ADVANCED SYSTEMS LTD Corporate Presentation | Jun 2026 #15253F Table of Content #FF7553 #284F70 #DAA06D Company At a Glance #7D8590 #C2B280 Key Strengths & Capabilities Strategic Priorities Team Quarter Update #15253F #FF7553 #284F70 #DAA06D #7D8590 #C2B280 Company At a Glance Sigma Advanced System : Company Overview #15253F 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 #FF7553 1994 ₹413 Cr 32% 31% #284F70 Defence 30+ Years Legacy Revenue (Q4 FY26) PBT (Q4 FY26) PAT (Q4 FY26) Drones & Counter Drones Solutions : UAVs: Surveillance, #DAA06D loitering munitions; range of counter drone products. #7D8590 Missile Systems : Guidance systems, End-game packages. Radar & EW : Radars, spoofers, effectors. 10+ International Export 90%+ International #C2B280 Markets Orderbook Avionics & Naval : Flight data recorders, cockpit displays, guidance systems. Aerospace Aero-Engines : Class I fabrications, sub-assemblies, and components focusing on hot sections. Aero-Structure : Critical air frame structures across wings and fuselage. Sigma Advanced Systems Ltd 4 Long-term contracts up to 8 years Develop m e n t partner Delegatory approvals for with strong R&D work transfer to India Dual Manufacturing Footprint in UK & India 300K+ sqft facilities across 8 locations 700+ FT E s o f highly trained manpower Sigma Advanced Systems : Value Chain Play #15253F 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 #FF7553 Indian defense ecosystem anchor Parent Entity | Founded 1994 #284F70 • 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 #DAA06D • 30+ year relationships with Defense PSUs & Armed Forces Products & IP #7D8590 Global aerospace engine 100% Acquired | Oct 2025 #C2B280 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 #15253F Tested and delivered high-value defense products and proprietary IP offerings Counter Drone Solutions UAVs IP #FF7553 SkyOS Anti Drone Infra Real-time threat visualization, #284F70 Protection of critical assets like asset coordination, and nuclear plants, oil rigs, and ports autonomous DTIM(1) actions #DAA06D 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 #7D8590 zones and Armed UAVs, With Successful Field tests WeaponFusion #C2B280 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 #15253F Deeply embedded in India’s defense ecosystem with a range of critical electronic sub-systems and build-to-spec capability Missiles Avionics Naval & Other #FF7553 #284F70 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 #DAA06D Typical Revenue Split #7D8590 #C2B280 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 requirements • Experience in cutting-edge developmental programs Sigma Advanced Systems Ltd 7 Portfolio : Nasmyth – Aerospace Sub-assemblies and Components #15253F 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 #FF7553 Assemblies #284F70 Heat Shields Bearing Houses Exhaust Casing Control Box Ribs & Beams Air Intakes Complex Fabrications #DAA06D Key Products #7D8590 Air Intakes Nose Cones Control Casing Exhaust Ducts Fuel Systems Access Doors Metal Treatments #C2B280 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 #15253F #FF7553 #284F70 #DAA06D #7D8590 #C2B280 Key Strengths Global Footprint #15253F Strong international presence across USA, UK, and Europe complementing domestic capability Current Revenue Split #FF7553 Legend Manufacturing bases Future expansion Export markets #284F70 15% #DAA06D U.S. #7D8590 Germany United #C2B280 International India Kingdom Japan Orderbook Split France United States South Korea India Indonesia Commercial Defence Sigma Advanced Systems Ltd 10 Global Market Access #15253F Access to European Defense & Aerospace markets through AS Strategic – strategic supply chain partner operating through global OEM JVs and partnerships Operating Model Key Certifications #FF7553 Sigma has first right Legend Global Market Access & Export #284F70 on the workshare Ownership Pipeline Orderbook Flow • Access to the large European #DAA06D 51% market • 8 active teaming agreements with #7D8590 global OEMs 51% 51% 51% #C2B280 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 #15253F 5 decades+ manufacturing experience across multiple sites in the UK; Delegatory appr [Showing first 8,000 characters — download PDF for full document]