What departments does Westlake have?

Westlake has employees across 14 departments including Information Security, Accounting, Business, Finance, Operations.

What is the largest department at Westlake?

The largest department at Westlake is Accounting with 3 employees.

Where are Westlake employees located globally?

Westlake has employees across 7 continents and 29 countries including Morocco, Tunisia, Viet Nam, India, China.

How has Westlake's team size changed over time?

Westlake's team has decreased from approximately 3.4K to 2.8K employees based on available data.

Westlake Employee Directory

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

Westlake's key employees include: Executive Vice President & Chief Financial Officer: S. B., Cio At Nakan: C. B., Chief Information Security Officer: T. W. S., Vp & Chief Accounting Officer (cao): J. H., Vice President - Corporate Development & Sustainability: T. H..

Chemical ManufacturingTexas, United States5001-10000 Employees

Westlake (NYSE: WLK) is a global manufacturer and supplier of materials and innovative products that enhance life every day. We provide the building blocks for vital solutions — from packaging and healthcare products to automotive and consumer goods to building and construction products.

Employing approximately 16,000 people, Westlake operates in North America, Europe and Asia.

Westlake Global Highlights

North America
3.1K

United States Of America
3.1K
Canada
65
Mexico
11
Panama
1

Europe
235

Netherlands
74
Germany
55
France
33
Italy
29
Spain
27
United Kingdom Of Great Britain And Northern Ireland
9
Belgium
4
Poland
1
Sweden
1
Greece
1
Romania
1

Asia
74

Viet Nam
29
China
24
India
17
United Arab Emirates
2
Indonesia
1
Turkey
1

Oceania
3

New Zealand
2
Tonga
1

Africa
2

Morocco
1
Tunisia
1

South America
2

Brazil
2

Westlake's Leadership

C. B.
Cio At Nakan
Mobile Phone
Email
T. W. S.
Chief Information Security Officer
Mobile Phone
Email
J. H.
Vp & Chief Accounting Officer (cao)
Mobile Phone
Email
T. H.
Vice President - Corporate Development & Sustainability
Mobile Phone
Email
A. A.
President
Mobile Phone
Email
Y. L.
President
Mobile Phone
Email
I. N.
Head Of Marketing And Sustainability
Mobile Phone
Email
C. S.
Head Of Communications And Government Relations
Mobile Phone
Email

Westlake Employee Metrics

100%

50%

0%

2026

2025

Engineering
Analytics
Quality Assurance
Accounting
Human Resources
Other
Operations
Program & Project Management
Administrative
Supply Chain
Manufacturing

Contact profiles from Westlake

Name

Title

Contact Info

Location

Last Update

T. W. S.
Chief Information Security Officer
Mobile Phone
Email
Jun 08, 2026
J. H.
Vp & Chief Accounting Officer (cao)
Mobile Phone
Email
Jun 14, 2026
J. H. C.
Business Director, Chlorine & Derivatives
Mobile Phone
Email
United StatesMississippi
Apr 17, 2026
S. B.
Executive Vice President & Chief Financial Officer
Mobile Phone
Email
Jun 07, 2026
M. S.
Senior Commercial Manager Chlor Alkali
Mobile Phone
Email
United StatesTennessee
Feb 18, 2026
J. F.
Director - Commercial, Chlor-Alkali
Mobile Phone
Email
United StatesPennsylvania
Jun 02, 2026
M. H.
Unit Manager (operations Superintendent) - Chlorine / Hcl
Mobile Phone
Email
United StatesWest Virginia
Feb 26, 2026
N. T.
Unit Manager - Tephram And Chlorine
Mobile Phone
Email
United States
Jan 28, 2026
R. W.
Owner/Operator
Mobile Phone
Email
United StatesKentucky
Feb 17, 2026
M. D.
Manager, Commercial Chlor-Alkali, Southern Region
Mobile Phone
Email
United States
May 28, 2026

Frequently Asked Questions

What is Westlake known for?

Westlake was founded in 1986 operates in the Chemical Manufacturing industry. The company's main headquarters is located in 2801 Post Oak Boulevard Suite 600 Houston, Texas 77056 United States; you can contact the main corporate office by phone at

+1-713-960-****

. Explore Westlake's company overview page for more information.

What is Westlake's most common email format?

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

How many employees does Westlake have currently?

Westlake has approximately 6.5K employees as of June 2026. These team members are located across 6 continents, including North AmericaEuropeAsia.

Who are Westlake's key employees and leadership?

As of June 2026, Westlake's key employees include:

Cio At Nakan: C. B.
Chief Information Security Officer: T. W. S.
Vp & Chief Accounting Officer (cao): J. H.
Vice President - Corporate Development & Sustainability: T. H.
President: A. A.

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Westlake Employee Directory

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