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DIODES INC /DEL/

For the period ended Dec 31, 2025. Filed Feb 10, 2026.

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A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Feb 10, 2026

DIOD$85.89+11.0%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

Item 2. PROPERTIES

Our corporate headquarters are located in Plano, Texas. As of December 31, 2025, we own approximately 3.9 million square feet of property and lease approximately 4.8 million square feet of property, with leases expiring at various times between 2026 and 2029 and with land rights expiring in 2061. We also own and lease properties around the world for use as sales offices, design centers, research and development labs, warehouses, logistic centers, and manufacturing support. The size and/or location of these properties change from time to time based on business requirements. The table below sets forth the largest of the properties either owned or leased by the Company.

We believe our current facilities are adequate for the foreseeable future.

Primary useLocationSq. Ft.
Headquarters/R&D centerUSA - Plano, Texas41,835
Regional sales office/Administrative office/R&D center/apartmentUSA - Milpitas, California86,321
Manufacturing facility/office/chemical warehouse/wellness buildingUSA - South Portland, Maine323,462
Manufacturing facilities/Administrative office/R&D center/LogisticsChina - Chengdu267,331
Regional sales officeChina - Hong Kong9,113
Manufacturing facility/R&D center/Logistics/Manufacturing facility/Sales/Administrative officeChina - Shanghai1,649,179
Regional sales office/RD Center/Administrative Office/Manufacturing facilityChina - Shenzhen12,973
Manufacturing facilityChina - Wuxi581,437
Regional Sales OfficeChina-Xiamen1,507
R&D centerChina - Yangzhou6,085
Regional sales office/R&D CenterChina - Beijing2,925
Regional sales officeChina - Hubei, WuHan1,265
Regional Sales OfficeChina - ShanDong, QingDao1,469
R&D Center/Administrative OfficeChina - Nanjing11,155
Administrative office/Logistics/Manufacturing/R&D centerEngland - Oldham156,076
Sales officeGermany - Munich6,297
Manufacturing facility/R&D centerGermany - Neuhaus52,508
Regional Sales OfficeGermany - Eltvile700
Regional Sales OfficeJapan - Milnato-ku8,011
Regional sales office/RD Center/Administrative Office/Manufacturing facilityKorea - Seongnam-si8,863
Manufacturing facility/R&D center/Logistics/Administrative officeScotland - Greenock1,001,873
Regional sales office/RD Center/Administrative OfficeSingapore City - Singapore1,755
Manufacturing facility/R&D center/Logistics/Administrative officeTaiwan - Hsinbei59,395
Manufacturing facility/R&D center/Production/Administrative officeTaiwan - Hsinchu394,946
R&D center/Regional Sales Office/Administrative Office/Manufacturing Office/ProductionTaiwan - Tainan9,572
Regional sales office/Administrative office/Logistics/R&D/ManufacturingTaiwan - Taipei15,483
Regional sales office/Administrative office/LogisticsTaiwan - Taoyuan78,781
RD CenterSlovakia - Bratislava2,917
ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.