![]() STMicroelectronics Italia STMicroelectronics Italia is a company that develops, manufactures, and markets semiconductor devices. | ![]() United Microelectronics United Microelectronics Corporation (UMC, 聯華電子股份有限公司) is a semiconductor foundry company that provides integrated circuit (IC) fabrication services. | |
Founding Date | Founding Date 1987 | Founding Date 1980 |
Type | Type Subsidiary | Type Public |
Tags | ||
Locations | Locations Agrate Brianza, IT HQ Agrate Brianza, IT Aosta, IT Arzano, IT Catania, IT Cornaredo, IT Marcianise, IT see more | Locations Hsinchu, TW HQ Yokohama, JP Seoul, KR Amsterdam, NL Singapore, SG Sunnyvale, US |
Employees | Employees 12,000 | Employees 19,0164% decrease |
Financial | ||
Revenue (est.) | Revenue (est.) €2.8b (Y, 2024) | Revenue (est.) NT$237.6b (FY, 2025) |
Net income | Net income €75.1m (Y, 2024) | Net income NT$41.5b (FY, 2025) |

United Microelectronics Corporation (UMC, 聯華電子股份有限公司) is a semiconductor foundry company that provides integrated circuit (IC) fabrication services.
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