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WestlakeChemical Manufacturing · 5001-10000 · B2B contacts & data

128 Decision makers
+3 New (6 months)
10,000 Employees
$11.0B Revenue
1986 Founded

Decision Makers at Westlake

Total identified

128 decision makers identified 23 C-Level 15 VP 90 Heads

New decision makers — last 6 months

+3 a strong signal to time your outreach 3 C-Level
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Decision maker Email Phone

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Organizational Chart of Westlake

Roles identified within Westlake's leadership team, based on public professional data.

Westlake's Full Organizational Chart

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Job title Department People Action

Team Structure headcount by department

Operations
681
Technical
581
Finance
259
Other
202
Trades
163
Sales
93
HR
91
Research
66

Departments actively hiring 6 departments

Administrative
Engineering and technical
Finance & accounting
Human resources
Operations
Product

These departments at Westlake are actively recruiting: a strong signal to time your outreach.

Funding

Last round Other · $0
Total funding $1.2B (4 rounds)
Post-IPO Equity N/A Aug 2004
Post-IPO Equity N/A Jan 2017
Post-IPO Debt $1.2B Nov 2025
Post-IPO Debt N/A Apr 2026

Companies similar to Westlake

Latest news at Westlake

  1. Appointment

    New Chief Accounting Officer appointed — Finance & accounting

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  2. Appointment

    New SVP & Chief Financial Officer appointed — Finance & accounting

    Get email and phone via Zeliq →
  3. Appointment

    New Human Resources Business Partner appointed — Human resources

    Get email and phone via Zeliq →

About Westlake

Westlake is a Chemical Manufacturing company, based in United States. Founded in 1986, the company counts about 10,000 employees. Within the wider Manufacturing sector, Westlake focuses on the Chemical Manufacturing segment. Its customer base is mainly professional: Westlake operates on a B2B model. The company has secured 4 rounds of funding totalling $1.2B. Annual revenue is estimated at around $11.0B. This profile compiles key information about Westlake, including industry, size, location, business signals, and B2B contacts, to help sales teams qualify the account and identify the right decision makers before reaching out.

Activity & Market

Westlake operates in the Chemical Manufacturing segment, part of the broader Manufacturing sector. As a B2B company, Westlake primarily serves business clients and professional organisations. The company is categorised as “Public company”.

How to prospect Westlake's departments

Operations

First department of the company by headcount (681 people), with hiring underway. Process efficiency and cost control are the angles that resonate with these decision makers.

Technical

This 581-person department is actively recruiting. Skip the marketing speak: these decision makers expect precise use cases, documentation and a quick proof of value.

Finance

Hiring is underway in this team of 259 people. These decision makers arbitrate budgets: a well-quantified business case is your best door opener.

HR

A team of 91 people, currently hiring. Employee experience is their scorecard: frame your value proposition accordingly.

Administrative

This 43-person department is actively recruiting. Administrative teams keep the whole organisation running: scheduling, coordination and document flows are daily pains a concrete efficiency pitch can address.

Product

Hiring is underway in this team of 28 people. Product people are user-obsessed: bring insights about their users and you will stand out.

FAQ Westlake

What industry does Westlake operate in?

Westlake is active in the Chemical Manufacturing industry, specifically in the Manufacturing category.

How many employees does Westlake have?

Westlake has approximately 10,000 employees (in the 5001-10000 range). This figure is an estimate to help qualify the account, not a legally certified number.

How do I find contacts at Westlake?

Zeliq lets you identify decision makers at Westlake, enrich their professional contact details (verified emails and direct phone numbers), and launch targeted multichannel prospecting sequences.

Where is Westlake headquartered?

Westlake is headquartered in United States.

Which departments are hiring at Westlake?

Hiring is currently active at Westlake in these departments: Administrative, Engineering and technical, Finance & accounting. A useful signal to prioritise and time your prospecting.

What is the organizational chart of Westlake?

Roles identified within Westlake's organization include Human Resources Business Partner, Human Resources Business Partner I, Deputy General Counsel, VP Operations, Project Engineer, Director of Technology. With Zeliq, you can enrich each of these roles with verified emails and direct phone numbers.

Which decision makers recently joined Westlake?

Recent leadership arrivals at Westlake include Chief Accounting Officer, SVP & Chief Financial Officer, Human Resources Business Partner. A new decision maker's first months are the best window to reach out; find their verified email and phone on Zeliq.

Why use this data before prospecting Westlake?

With Westlake's firmographics and business signals at hand, you can prioritise the account, personalise your approach, and contact the right people straight away.