What departments does OCI have?

OCI has employees across 12 departments including Engineering, Marketing, Business, Research, Program & Project Management.

What is the largest department at OCI?

The largest department at OCI is Research with 6 employees.

Where are OCI employees located globally?

OCI has employees across 6 continents and 32 countries including Egypt, Angola, Algeria, Niger, Senegal.

How has OCI's team size changed over time?

OCI's team has decreased from approximately 302 to 155 employees based on available data.

OCI Employee Directory

Q: Who are OCI's key employees and leadership?

OCI's key employees include: 최고마케팅경영자(cmo) / Evp: S. H., Chief Technology Officer: 정., President: C. O., President: L. O., President: M. O..

Renewable Energy Semiconductor ManufacturingSeoul, South Korea501-1000 Employees

OCI is a global producer of high-value-added specialty chemicals, founded in 1959 and based in Yangjae-dong, Seoul, South Korea. It operates in the renewable energy semiconductor manufacturing arena and maintains a diversified portfolio spanning basic chemicals, carbon chemicals, renewable energy, and advanced materials to serve customers in more than 100 countries. The company maintains an online presence at www.oci.co.kr and employs hundreds of people. OCI relies on technical expertise, process know-how, and efficient manufacturing capabilities to develop and deliver its products. In 2024, it expanded its solar investment partnership with the Malaysian government, reflecting a focus on growing renewable energy-related capabilities.

OCI Global Highlights

North America
55

United States Of America
46
Canada
5
Dominican Republic
3
Mexico
1

Asia
46

Malaysia
27
China
8
Philippines
2
Pakistan
2
Indonesia
2
India
1
Thailand
1
Israel
1
Oman
1
Iran
1

Africa
21

Egypt
14
Côte D'ivoire
2
Angola
1
Algeria
1
Niger
1
Senegal
1
Morocco
1

Europe
17

France
7
United Kingdom Of Great Britain And Northern Ireland
5
Austria
1
Romania
1
Ireland
1
Italy
1
Netherlands
1

South America
6

Peru
4
Argentina
1
Brazil
1

OCI's Leadership

정.
Chief Technology Officer
Mobile Phone
Email
C. O.
President
Mobile Phone
Email
L. O.
President
Mobile Phone
Email
M. O.
President
Mobile Phone
Email
S. H.
최고마케팅경영자(cmo) / Evp
Mobile Phone
Email
Y. K.
Executive Vice President, Head Of Carbon Business Division
Mobile Phone
Email
A. K.
Senior Vice President
Mobile Phone
Email
J. W. B.
Vice President
Mobile Phone
Email

OCI Employee Metrics

100%

50%

0%

2026

2025

Engineering
Research
Human Resources
Sales
Business Development
Other
Marketing
Administrative
Business
Program & Project Management

Contact profiles from OCI

Name

Title

Contact Info

Location

Last Update

D. O.
International Sales Marketing Manager
Mobile Phone
Email
South Korea
Nov 16, 2025
S. M.
Recruiting Manager
Mobile Phone
Email
South Korea
May 28, 2026
H. K.
General Manager Logistics
Mobile Phone
Email
South Korea
Apr 14, 2026
F. H.
Operation Manager
Mobile Phone
Email
United StatesUtah
Jan 28, 2026
B. S.
Team Manager
Mobile Phone
Email
South Korea
Aug 29, 2024
S. J.
Hr Manager
Mobile Phone
Email
South Korea
May 30, 2026
Y. O.
Senior Legal Counsel - Oci Holdings Company Ltd
Mobile Phone
Email
South KoreaSeoul
Nov 14, 2025
W. C.
Principal Researcher
Mobile Phone
Email
Aug 07, 2025
H. Y.
Principal Researcher
Mobile Phone
Email
South Korea
Oct 18, 2025
S. H.
Senior Researcher
Mobile Phone
Email
South Korea
Nov 12, 2025

Frequently Asked Questions

What is OCI known for?

OCI was founded in 1959 operates in the Renewable Energy Semiconductor Manufacturing industry. The company's main headquarters is located in Yangjae-dong, Seoul South Korea. Explore OCI's company overview page for more information.

What is OCI's most common email format?

OCI employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more OCI email formats with LeadIQ.

How many employees does OCI have currently?

OCI has approximately 782 employees as of May 2026. These team members are located across 5 continents, including North AmericaAsiaAfrica.

Who are OCI's key employees and leadership?

As of May 2026, OCI's key employees include:

Chief Technology Officer: 정.
President: C. O.
President: L. O.
President: M. O.
최고마케팅경영자(cmo) / Evp: S. H.

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OCI Employee Directory

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