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TXC Corporation
TXC Corporation, founded in 1983 by Ping-Han Chang, is a leading quartz crystal oscillator manufacturer supplying Apple and global automotive systems.
TXC Corporation
TXC Corporation began operations in 1983 under founder Ping-Han Chang, targeting the precision quartz crystal oscillator market from Taiwan. The business scaled alongside the consumer-electronics boom, supplying timing devices for early PCs and pagers before expanding into mobile handsets and networking gear. Publicly traded on the Taiwan Stock Exchange since 2000, TXC operates as a component-level industrial manufacturer rather than a traditional financial entity, with no disclosed separate family-office structure. The firm's manufacturing footprint spans wafer fabrication in Taiwan and Japan, plus assembly facilities in China, feeding OEMs in consumer electronics, automotive, and telecommunications. TXC's crystals and oscillators provide the clock signals for processors in smartphones, advanced driver-assistance systems, and IoT sensor modules. Confirmed industry positioning includes top-three global market share in MHz-band crystals and a deepening relationship with the Apple supply chain for iPhone timing components (per institutional equity research, 2024). Automotive-grade products now ship to Tier 1 suppliers across Japan and Europe. Headquartered in Taipei with principal manufacturing in Taoyuan and Hsinchu, TXC employs several thousand staff globally. The firm operates additional sales and engineering offices in San Mateo, California, Montreal, Canada, and Nagano, Japan. Recent capacity-expansion activity includes commissioning new temperature-compensated oscillator lines in Taoyuan to meet 5G base-station demand. There is no public record of a discrete family office or alternative-asset investment vehicle operating alongside the industrial business. Structurally, TXC is an operating company whose economics are tied to semiconductor-cycle dynamics and EMS customer concentration, not to an allocator's direct-investment mandate. For institutional allocators mapping Taiwanese industrial family wealth, the Chang family's controlling stake represents generational manufacturing equity — a concentration vehicle rather than a diversified family office. Succession remains tightly held; day-to-day operations are managed by professional engineers under the founder's governance.
General information
Firm type
Asset Manager
Year founded
1983
AUM
Undisclosed
Location
Region
Asia
Country
Taiwan
City
Taipei
Corporate office
Taipei, Taiwan
Additional offices
Taoyuan, Taiwan · Hsinchu, Taiwan · Nagano, Japan · Montreal, Canada · San Mateo, United States · Chongqing, China
Principals
Ping-Han Chang
Chairman
Sector focus
Frequently asked questions
Who controls and runs TXC Corporation?
Ping-Han Chang founded TXC in 1983 and has served as Chairman since inception, retaining controlling family ownership through a publicly traded structure on the Taiwan Stock Exchange. Executive management includes veteran engineers overseeing R&D and global manufacturing, though the Chang family's voting stake ensures ultimate governance authority.
Is TXC Corporation structured as a family office or an operating company?
TXC is an operating company — a global manufacturer of quartz frequency-control components. There is no public record of a discrete single-family office or separate investment vehicle. The Chang family's wealth is concentrated in the industrial operating entity and its listed equity, not in a diversified allocator structure.
What does TXC actually manufacture?
TXC produces quartz crystal resonators, oscillators, and temperature-compensated crystal oscillators (TCXOs) that provide precise clock signals for electronic circuits. Its components are embedded in smartphones, automotive ECUs, 5G base stations, satellite communication payloads, and IoT sensor modules. The firm is consistently ranked among the top three global suppliers in MHz-band crystal frequency-control devices by volume.
How exposed is TXC to the Apple and consumer-electronics supply chain?
TXC has been a component supplier to Apple for multiple iPhone generations, providing discrete timing crystals and oscillators. Analyst reports identify Apple among TXC's largest single-customer exposures, although the firm has diversified into automotive-grade and telecommunications-infrastructure products to reduce this concentration risk. Automotive revenue has been growing faster than mobile-device revenue since 2022.
Does the Chang family or TXC operate any charitable foundation?
TXC participates in corporate social-responsibility initiatives in Taiwan, including educational sponsorships and local community programs in Taoyuan. No independent family-controlled charitable foundation has been publicly documented or registered under the Chang family name.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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