United Microelectronic (UMC)

• Market cap: $58.9B
• 1 day: -3.62%
• 5 days: -2.66%
• 1 month: 1.65%
• 3 months: 141.86%
• 6 months: 170.9%
• Year to date: 199.23%
• 1 year: 215.32%
• 5 years: 138.9%
• 10 years: 1,073%
• Sector: Technology
• Industry: Semiconductors

About: Founded in 1980, United Microelectronics is the world's third-largest dedicated chip foundry, with close to 5% market share in 2025 after TSMC and SMIC. UMC's headquarters are in Hsinchu, Taiwan, and it operates 12 fabs in Taiwan, Mainland China, Japan and Singapore, with additional sales offices in Europe, the US, and South Korea. UMC features a diverse customer base that includes Texas Instruments, MediaTek, Intel, Broadcom, Novatek, and Realtek, supplying a wide range of products applied in communications, display, memory, automotive and more. UMC employs about 19,000 people as of February 2025.

Employees: 19,097