Slide 1: Consolidated Performance Briefing FY2025 3Q
SUMIDA CORPORATION Consolidated Performance Briefing <FY2025 3Q ended September 30, 2025> November 4, 2025 [Note on translation] This is a translation of the original Japanese document and provided for reference purposes only. If there are any discrepancies between this and the original, the origina
Slide 2: Agenda
1. FY2025.3Q Performance Results & Business Environment Outlook 2. M&A of Schmidbauer 3. Appendices Copyright© 2025 SUMIDA CORPORATION. All rights reserved. 2
Slide 3: 1. FY2025.3Q Performance Results & Business Environment Outlook
1. FY2025.3Q Performance Results & Business Environment Outlook 2. M&A of Schmidbauer 3. Appendices Copyright© 2025 SUMIDA CORPORATION. All rights reserved. 3
Slide 4: Financial Results (Overall)
Financial Results (Overall) Revenue 3Q 36.9 billion yen (YoY +1.2%) Operating profit 3Q 2.1 billion yen (YoY +19.8%) Increased revenue and profit. Revenue increased slightly YoY. Profit increased, partly reflecting the contributions from the radical improvement of our cost structure that we made at
Slide 5: Financial Results (Revenue by Market / Region / Green Energy-related Revenue)
Financial Results (Revenue by Market / Region / Green Energy-related Revenue) (billion yen) By region By market Green energy-related revenue FY25.3Q YoY FY25.3Q YoY FY25.3Q YoY Asia 15.4 +4.6% Automotive 20.9 -7.4% xEV - Automotive 4.4 -19.0% North America 7.1 +1.2% Industrial 10.0 +17.0% Industrial
Slide 6: Business Environment Outlook
Business Environment Outlook The business environment will remain highly uncertain. We will continue to improve the breakeven point to secure profit while monitoring future market trends. Environment Uncertainty in the business environment remains high due to the Trump tariff policy and ongoing U.S.
Slide 7: Consolidated Statement of Profit or Loss
Consolidated Statement of Profit or Loss FY24 FY25 FY24 FY25 FY25 3Q 2Q 3Q 1Q-3Q 1Q-3Q Actual Actual Actual YoY QoQ Actual Actual YoY Forecast*1 (A) (B) (C) (C/A) (C/B) (D) (E) (E/D) (F) Revenue M.JPY 36,469 35,779 36,906 +1.2% +3.1% 109,536 108,076 -1.3% 144,000 Operating Profit M.JPY 1,773 2,128 2
Slide 8: Operating Profit Bridge Analysis - FY2024.3Q vs FY2025.3Q
Operating Profit Bridge Analysis - FY2024.3Q vs FY2025.3Q - (million yen) Decrease in Decrease in Manufacturing Wage Overheads 89 Efficiency 169 Decrease in Decrease in 228 fixed costs Material Cost due to higher 352 Production volume 766 FY25.3Q Others Operating profit 22 2,124 FY24.3Q Revenue Oper
Slide 9: Operating Profit Bridge Analysis - FY2025.2Q vs FY2025.3Q
Operating Profit Bridge Analysis - FY2025.2Q vs FY2025.3Q - (million yen) Decrease in EU Decrease in Manufacturing Shot-time fixed costs Overheads work Decrease in 69 due to higher Efficiency 16 Material Cost Production 76 FY25.2Q 114 FY25.3Q volume Operating Profit 653 Others Operating Profit 2,128
Slide 10: Operating Profit Bridge Analysis - FY2024.1Q-3Q vs FY2025.1Q-3Q
Operating Profit Bridge Analysis - FY2024.1Q～3Q vs FY2025.1Q～3Q - (million yen) Decrease in Decrease in Material Cost Wage 335 Efficiency 529 Decrease in Decrease in Manufacturing 588 fixed costs Overheads due to higher 739 Production FY25.3Q One-off Item volume Operating Profit 1,023 5,489 FY25.2Q
Slide 11: Quarterly Revenue/Operating Profit
Quarterly Revenue/Operating Profit Revenue (million yen) 1Q 2Q 3Q 4Q 40,000 40,000 40,000 40,000 30,000 30,000 30,000 30,000 20,000 20,000 20,000 20,000 10,000 10,000 10,000 10,000 0 0 0 0 FY20 21 22 23 24 25 FY20 21 22 23 24 25 FY20 21 22 23 24 25 FY20 21 22 23 24 25 Operating Profit 1Q 2Q 3Q 4Q 4,
Slide 12: Consolidated Statements of Financial Position
Consolidated Statements of Financial Position FY24 FY25 FY24 FY25 Change Change Dec.31 Sep.30 Dec.31 Sep.30 Cash & Cash Equivalents M.JPY 4,286 12,256 7,970 Trade and other payables M.JPY 14,960 15,158 198 Trade & Other Receivables M.JPY 30,167 31,621 1,454 Interest-bearing liabilities M.JPY 30,964
Slide 13: Consolidated Statement of Cash Flows
Consolidated Statement of Cash Flows FY24 FY25 FY24 FY25 Change Change 1Q-3Q 1Q-3Q 1Q-3Q 1Q-3Q Profit before Taxes M.JPY 1,684 3,629 1,944 Net Interest-bearing Debts M.JPY 459 4,949 4,490 Depreciation and Amortization M.JPY 8,275 8,526 250 Proceeds from issuance of shares M.JPY 0 0 0 Net Working Cap
Slide 14: 2. M&A of Schmidbauer
1. FY2025.3Q Performance Results & Business Environment Outlook 2. M&A of Schmidbauer 3. Appendices Copyright© 2025 SUMIDA CORPORATION. All rights reserved. 14
Slide 15: M&A of Schmidbauer
M&A of Schmidbauer Repost Schmidbauer’s M&A is a strategic lever to speed up “Our Response.” Link to disclosure Copyright© 2025 SUMIDA CORPORATION. All rights reserved. 15
Slide 16: About Schmidbauer
About Schmidbauer The company has great growth potential in areas with high barriers to entry, such as drive technology, renewable energy, railway, and defense. Battery storage, Testing Equipment Testing Equipment Drive technology Renewable Railway Drive technology Renewable Energy Railway ( Battery
Slide 17: M&A of Schmidbauer (Background and Synergy)
M&A of Schmidbauer（Background and Synergy ） SUMIDA Schmidbauer In addition to improving the break-even point, Existing customers have been requesting that SUMIDA is working on diversifying its revenue it build production capacity in outside Europe, sources. including China and the United States. SUM
Slide 18: 3. Appendices
1. FY2025.3Q Performance Results & Business Environment Outlook 2. M&A of Schmidbauer 3. Appendices Copyright© 2025 SUMIDA CORPORATION. All rights reserved. 18
Slide 19: SUMIDA's Business Model (1)
SUMIDA’s Business Model (1) Our company has consistently developed new applications for coils since its founding, honing our technical expertise and expanding globally. We have established strong relationships with leading customers in various regions and markets, resulting in continuous inquiries a
Slide 20: SUMIDA's Business Model (2)
SUMIDA’s Business Model (2) In the custom projects we handle, revenue is generally recorded on the following time axis, by market. Automotive Industrial CE The time axis from project 2~3 years 2~3 years 1~2 years acquisition to revenue recognition GREEN 1~2years Chart of revenue trends after product
Slide 21: Perceived Business Environment and Our Response
Perceived Business Environment and Our Response We see environmental changes as opportunities, and we will cater meticulously to diverse needs* in different regions through customization.* * Worldwide: renewal and expansion of energy infrastructure North America: shift back to fossil fuels China: in
Slide 22: FY2024 Overview of Sales Pipeline: New Intake
FY2024 Overview of Sales Pipeline: New Intake Sales pipeline New intake of Life Time turnover* is approx. 97 billion yen in FY2024. The large-scale sales pipeline of green energy-related projects contributed greatly. 97.0B.JPY * As disclosed in the presentation materials for the FY2024 full-year fin
Slide 23: Business Portfolio
Business Portfolio Consumer Automotive Electronics (CE) Wireless Charging LCD TVs Digital LED Lighting EV Wireless Charging Filter DC-DC converter System Still Cameras Quick Chargers For EV Modules for HVDC （Smart phones/Tablet PCs） Automotive Industrial CE Air-Conditioners Game Consoles Printers Ho
Slide 24: SUMIDA products around you
SUMIDA products around you Mobile phone chargers AED (automated external defibrillator) Solar energy Automobiles Automobiles (Keyless Entry System) Automobiles (xEV powertrains) (ABS: anti-lock braking system) Copyright© 2025 SUMIDA CORPORATION. All rights reserved. 24
Slide 25: Key Applications: Automotive Electronics
Key Applications: Automotive Electronics ANTENNA LED Common Mode AIR-CONDITIONING Common mode choke Chokes Immobilizer for electric source of head light driving circuit High withstand voltage transformers Panta Flexible Modules Passive entry passive start Panta SMD, Actuator mold FIX Jumpers coil fo
Slide 26: Key Applications: Automotive Electronics xEV
Key Applications: Automotive Electronics xEV FILTER MODULES GATE DRIVE TRANSFORMER FOR INVERTER SMPS FOR INTERNAL POWER SUPPLY ADAS & BMS IGBT & SIC driver power supply HV input transformers Inductors High withstand voltage Customized designs transformers Isolation transformers Voltage up to 800 V F
Slide 27: Key Applications: Industrial Electronics
Key Applications: Industrial Electronics SOLAR WIND POWER LINE SIGNAL FORKLIFTS & POWER POWER COMMUNICATION HYBRID GENERATION CONSTRUCTION RF Chip MACHINERY Isolation Inductors PFC inductors Transformers Transformers & Reactors Transformers DC Link Chokes DMC Filter Rod Core AC Chokes Choke Modules
Slide 28: Key Applications: Consumer Electronics
Key Applications: Consumer Electronics SMART PHONES · TABLET PCS · MOBILE PHONES · WIRELESS CHARGING SYSTEMS GAME CONSOLES LED LIGHTING Power Inductors Wireless Power RF Chip DC Common Transformers Transfer Coil Inductor Mode Chokes Transformers LCD TVS DIGITAL STILL CAMERAS Panta FLL, Common Panta
Slide 29: SUMIDA Products in AI Data Center Domain
SUMIDA Products in AI Data Center Domain AI Data Center Image HV (High Voltage) Power Distribution LV (Low Voltage) Power Distribution Highly Customized Extra-Large Transformers and Chokes Server Cabinets Main Power - MV (Medium Voltage) Distribution Highly Customized Large Transformers and Chokes C
Slide 30: Global Footprint
Global Footprint GERMANY CHINA Lehesten Changde Neumarkt/OPf. Dongguan Humen (Taiping) SALES (23 offices) Obernzell Ji’an Nanning 15 Asia Radeberg Hebertsfelden Panyu 5 Europe Shanghai USA 3 North America Shenzhen Chicago SuQian Clarkston CZECH REPUBLIC San Jose Blovice Searcy KOREA ROMANIA Seoul MA
Slide 31: ESG (Environment)
ESG（Environment） Mid-Term Business Plan 2024-2026 Priorities to achieve this: 1. Targeting specific markets with innovative products/solutions that help in reducing carbon emission 2. Operational, energy and waste efficiency - optimizing efficiency, utilizing green energy & recycled materials where
Slide 32: ESG (Governance)
ESG（Governance） ✓ SUMIDA was the first among listed companies in Japan to adopt the institutional design of a company with nomination committee, etc. ✓ The three statutory committees (Nomination, Audit, and Compensation Committees) are chaired by Composition of the BoD independent outside directors,
Slide 33: FY2025 Dividend Forecast
FY2025 Dividend Forecast 53.0 53.0 51.0 47.0 27.0 27.0 First-half dividends (result) 28.0 (JPY) Second-half dividends (result) 28.0 33.0 Dividend forecast 22.0 9.0 26.0 26.0 23.0 14.0 9.0 6.0 FY20 FY21 FY22 FY23 FY24 FY25 Total JPY/Share 9.0 28.0 47.0 51.0 53.0 (53.0) EPS JPY 30.50 96.68 187.54 167.
Slide 34: CCC / Days Inventory Outstanding (DIO)
CCC / Days Inventory Outstanding（DIO) （Days） 106 104 101 101 95 96 96 94 94 94 91 CCC 89 89 91 87 85 84 86 82 79 DIO 81 79 79 79 76 FY23.3Q FY23.4Q FY24.1Q FY24.2Q FY24.3Q FY24.4Q FY25.1Q FY25.2Q FY25.3Q Closing Exchange Rate USD / JPY 148.77 141.51 151.43 160.93 142.36 156.15 149.14 144.11 148.05 E
Slide 35: Capex, Depreciation, R&D Expenses
Capex, Depreciation, R&D Expenses (million yen) FY24 1Q-3Q FY25 1Q-3Q FY25 Actual Actual Plan Capex 6,080 4,598 8,600 Depreciation 8,275 8,526 11,100 R&D expenses 4,070 4,305 6,200 Capex Depreciation R&D expenses 11,100 8,600 8,526 8,275 6,080 6,200 4,558 4,305 4,070 FY24.1Q-3Q FY25.1Q-3Q FY25 Plan
Slide 36: Exchange Rate Sensitivity
Exchange Rate Sensitivity Calculation period: 3 months (July to Sep 2025) （Reference） FY25.3Q Sensitivity for Currency FY2025 Forecast Exchange Rate*1 Fluctuation Operating profit Exchange Rate*2 JPY - M.JPY JPY USD 146.79 1 yen (weak) +62 145.00 EUR 170.83 1 yen (weak) +10 159.50 CNY*3 20.49 0.1 ye
Slide 37: Links
Links Updates in the quarter under review are as follows. IRライブラリー IR Document Archive JP EN 中期経営計画説明資料 Mid-Term Business Plan JP EN 個人投資家向け会社説明会資料 Briefing Session for Individual Investors JP EN Factbook Factbook JP EN スミダESGレポート SUMIDA ESG Report JP EN ESG Data ESG Data JP EN TCFDに基づく情報開示 Climate-
Slide 38: Disclaimer Regarding Forward-Looking Statements
Disclaimer Regarding Forward-Looking Statements The statements contained in this document include forward-looking statements about the Company. These forward-looking statements are based on information currently available to the Company. Please note that actual results may differ from these forward-
Slide 39: Global. Speed. Focus
Global. | Speed | Focus @®sumida