United Microelectronics Corporation — Company profile
Technology · Semiconductors · Taiwan
Last price 18.04 USD (Oct 29, 2026, 4:00 PM EDT) · Market cap 42.90B
Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports
Company profile
United Microelectronics Corporation operates as a semiconductor wafer foundry in Taiwan, China, Hong Kong, Japan, Korea, the United States, Europe, and internationally. It manufactures and sells integrated circuits. The company offers circuit design; mask tooling; wafer fabrication; and assembly and testing services for communication devices, consumer electronics, computer, and other applications. It also provides venture capital and marketing support; consulting and planning; energy technical; solar engineering integrated design; research and development services; and insurance services. United Microelectronics Corporation was incorporated in 1980 and is headquartered in Hsinchu City, Taiwan.
Details
| Name | United Microelectronics Corporation |
| Sector | Technology |
| Industry | Semiconductors |
| Employees | 19097 |
| Founded | 1980 |
| Ipo Date | 2000-09-19 |
| Ceo | Jason S. Wang |
| Country | Taiwan |
| Exchange | NYSE |
| Fiscal Year | January - December |
| Reporting Currency | TWD |
| Isin | US9108734057 |
| Cusip | 910873405 |
| Cik | 0001033767 |
| Sic | 3674 |
Key executives
| Name | Title |
|---|---|
| Jason S. Wang | Chief Executive Officer and Representative Director |
| Chia-Tsung Hung | Chairman and Chief Strategy Officer |
| Shan-Chieh Chien | Chairman of Unimicron Technology |
| Ming Hsu | President, Chief Operating Officer and Representative Director |
| Chi-Tung Liu | Chief Financial Officer, Senior Vice President, Head of Corporate Governance and Company Secretary |
| G.C. Hung | Senior Vice President of Technology and Business Development |
| Jinhong Lin | Head of Investor Relations |
| Olivia Liao | Vice President and General Counsel |
| Oliver Chang | Senior Vice President of global sales |
| Hung-Yu Yen | Vice President and Chief Human Resources Officer |
Contact
| Address | Hsinchu Science Park, No. 3, Li-Hsin 2nd Road, Hsinchu City, Taiwan |
| Phone | 886 3 578 2258 |
| Website | https://www.umc.com |