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 is a global chemical manufacturer and supplier that develops materials and products used across packaging, healthcare, automotive, consumer goods, and construction. These products serve as building blocks for essential solutions across multiple industries. Headquartered in Houston, Texas, the company operates in North America, Europe, and Asia with a large, multinational workforce.

Recent developments include Westlake's expansion in Europe through the acquisition of a PVC and vinyl chloride monomer production site in Wilhelmshaven, Germany. Westlake is publicly traded on the New York Stock Exchange under the ticker WLK.

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

R. J.
Chlor Alkali Production Engineer
Mobile Phone
Email
United StatesPennsylvania
Mar 06, 2026
A. A.
President
Mobile Phone
Email
Oct 16, 2024
C. B.
Cio At Nakan
Mobile Phone
Email
FranceGrand Est
Jun 17, 2026
C. V.
Owner
Mobile Phone
Email
UNITED STATES
Aug 04, 2023
D. N.
Owner
Mobile Phone
Email
Oct 21, 2024
H. P.
Controller (site/Country Cfo)
Mobile Phone
Email
VietnamHo Chi Minh City
Jan 24, 2025
J. T.
Owner
Mobile Phone
Email
Jul 09, 2024
J. R.
Manager Customer Service Chlor Alkali6 Derivatives
Mobile Phone
Email
Oct 24, 2024
K. A.
Partner
Mobile Phone
Email
Oct 23, 2024
M. R.
Technicien And Opã Rateur A La Liquã Faction De Chlore
Mobile Phone
Email
CanadaQuebec
Feb 26, 2024

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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