What departments does United Microelectronics Corporation (UMC) have?

United Microelectronics Corporation (UMC) has employees across 10 departments including Finance, Information Technology, Legal, Program & Project Management, Sales.

What is the largest department at United Microelectronics Corporation (UMC)?

The largest department at United Microelectronics Corporation (UMC) is Information Technology with 3 employees.

Where are United Microelectronics Corporation (UMC) employees located globally?

United Microelectronics Corporation (UMC) has employees across 6 continents and 23 countries including Algeria, Zimbabwe, Singapore, Malaysia, Philippines.

How has United Microelectronics Corporation (UMC)'s team size changed over time?

United Microelectronics Corporation (UMC)'s team has grown from approximately 1.8K to 2K employees based on available data.

United Microelectronics Corporation (UMC) Employee Directory

Semiconductor ManufacturingHsinchu, Taiwan1001-5000 Employees

United Microelectronics Corporation (UMC) operates as a global semiconductor foundry, providing integrated circuit manufacturing services to a broad range of applications including AI, automotive, connectivity, consumer electronics, and IoT. The company emphasizes precision and quality in its IC production and serves customers across major electronics sectors with advanced logic and specialty manufacturing capabilities. Headquartered in Hsinchu, Taiwan, UMC maintains a global footprint with manufacturing and R&D in Taiwan and Singapore and fabrication facilities in China and Japan. 

It maintains a large international workforce and focuses on capacity expansion to meet growing demand. In support of this growth, UMC recently acquired manufacturing equipment from Tokyo Electron to broaden its production capabilities.

United Microelectronics Corporation (UMC) Global Highlights

Asia
966

Singapore
793
Malaysia
97
China
51
Philippines
12
Japan
4
Saudi Arabia
4
Viet Nam
3
India
1
Russian Federation
1

North America
70

United States Of America
67
Costa Rica
1
Mexico
1
Canada
1

Europe
12

Netherlands
5
France
3
United Kingdom Of Great Britain And Northern Ireland
3
Italy
1

Africa
2

Algeria
1
Zimbabwe
1

Oceania
1

Australia
1

United Microelectronics Corporation (UMC)'s Leadership

C. L.
Chief Financial Officer
Mobile Phone
Email
V. Y.
VP Of UMC NBI
Mobile Phone
Email
G. W.
Director, Head Of Digital Transformation Office
Mobile Phone
Email
L. K.
Vice President
Mobile Phone
Email
L. C.
Senior Vice President And General Counsel
Mobile Phone
Email
P. R. V.
Associate Vice President
Mobile Phone
Email
Y. Y.
Vice President
Mobile Phone
Email
G. Z.
Deputy Director Of Process Integration
Mobile Phone
Email

United Microelectronics Corporation (UMC) Employee Metrics

100%

50%

0%

2026

2025

Engineering
Administrative
Program & Project Management
Human Resources
Sales
Other

Contact profiles from United Microelectronics Corporation (UMC)

Name

Title

Contact

Location

Last Update

B. S.
Deputy Director
Mobile Phone
Email
Taiwan, Taiwan
Sep 02, 2026
F. H.
Division Director
Mobile Phone
Email
Singapore, Central Singapore
Jul 01, 2026
H. W.
Deputy Director
Mobile Phone
Email
Singapore
Sep 02, 2026
J. T.
Sales Director Of Korea Sales & China Sales Support
Mobile Phone
Email
Taiwan, Taiwan
Mar 11, 2026
K. H.
Senior Director Of Customer Engineering And Service
Mobile Phone
Email
Taiwan
Aug 30, 2026
S. D. W.
Director
Mobile Phone
Email
Singapore
Sep 03, 2026
S. Y. O.
Division Director
Mobile Phone
Email
Singapore
Jun 28, 2026
T. T.
Senior Fab Director
Mobile Phone
Email
Singapore
Sep 04, 2026
J. H.
Deputy Quality Director
Mobile Phone
Email
Taiwan, Taiwan
Jun 30, 2026
P. L.
Deputy Director
Mobile Phone
Email
Taiwan
Aug 05, 2026

Frequently Asked Questions

What is United Microelectronics Corporation (UMC) known for?

United Microelectronics Corporation (UMC) was founded in 1980 and operates in the Semiconductor Manufacturing industry. You can contact United Microelectronics Corporation (UMC)'s main corporate office by phone at

+1-408-523-****

. Explore United Microelectronics Corporation (UMC)'s company overview page for more information.

What is United Microelectronics Corporation (UMC)'s most common email format?

United Microelectronics Corporation (UMC) employees' email format typically follows the pattern of First_Last@umc.com. Trying to find reliable and up-to-date employee contact data? Find more United Microelectronics Corporation (UMC) email formats with LeadIQ.

How many employees does United Microelectronics Corporation (UMC) have currently?

United Microelectronics Corporation (UMC) has approximately 4.5K employees as of August 2026. These team members are located across 5 continents, including Asia, North America and Europe.

Who are United Microelectronics Corporation (UMC)'s key employees and leadership?

As of August 2026, United Microelectronics Corporation (UMC)'s key employees include:

Chief Financial Officer: C. L.
VP Of UMC NBI: V. Y.
Director, Head Of Digital Transformation Office: G. W.
Vice President: L. K.
Senior Vice President And General Counsel: L. C.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

United Microelectronics Corporation (UMC) Employee Directory

Find United Microelectronics Corporation (UMC) employees' phone numbers or email addresses

Name search is limited — try advanced search instead