> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/company/westlake/ # Westlake A chemicals organization with 10,000 to 25,000 employees. Where it sits among its peers, the technology it runs and how to reach its people. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Westlake (westlake.com) is a chemicals organization with 10,000 to 25,000 employees. Its public technology footprint includes Microsoft 365, Microsoft Outlook, Salesforce and AWS. ## How big is Westlake? Westlake has 10,000 to 25,000 employees. Among the chemical companies on this site it sits in the larger half. Each dot in the figure is one of its peers, placed by size; the orange dot is Westlake. **Figure: Where Westlake sits among chemical companies.** A strip of dots, one for each of 120 peers in chemicals, spread from 2,000 to 2,000,000 employees on a log scale. Westlake is highlighted and falls in the 10,000 to 25,000 employees range in the larger half. *Peers in chemicals placed by employee count on a log scale. Sizes are rounded ranges from public profiles.* Headcount on public company profiles is rounded and moves as a company hires, so use the range as a guide, not as a payroll figure. ## Where is Westlake headquartered? Westlake is headquartered in Houston, Texas. [Companies in Texas](https://enrich.chat/companies-in/texas/) ## What industry is Westlake in? Westlake works in [chemicals](https://enrich.chat/industries/chemicals/). This group covers manufacturers of industrial, specialty and consumer chemicals and the materials made from them. Similar organizations on this site: [Givaudan](https://enrich.chat/company/givaudan/), [Solenis](https://enrich.chat/company/solenis/), [Evonik](https://enrich.chat/company/evonik/), [Wacker](https://enrich.chat/company/wacker/), [Airgas](https://enrich.chat/company/airgas/) and [Brenntag](https://enrich.chat/company/brenntag/). ## What technology does Westlake use? We detect 14 tools on Westlake's public footprint across 9 categories, for example Salesforce for marketing automation and crm, AWS for cloud and hosting and Microsoft 365 for email and productivity. The figure counts the tools in each category; the groups below name them and link to the companies that use each one. **Figure: Tools detected at Westlake, by category.** A bar chart of how many tools were detected at Westlake in each category: Email and productivity 2, CDN and security 2, Analytics and tracking 2, Advertising and retargeting 2, Marketing automation and CRM 1, Cloud and hosting 1, Website platforms and CMS 1. *Tools detected on the public footprint of Westlake, by category.* ### Marketing automation and CRM [Salesforce](https://enrich.chat/companies-using/salesforce/) ### Cloud and hosting [AWS](https://enrich.chat/companies-using/aws/) ### Email and productivity [Microsoft 365](https://enrich.chat/companies-using/microsoft-365/)[Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/) ### CDN and security [DNS Made Easy](https://enrich.chat/companies-using/dns-made-easy/)[Sophos](https://enrich.chat/companies-using/sophos/) ### Website platforms and CMS [Drupal](https://enrich.chat/companies-using/drupal/) ### Analytics and tracking [Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/) ### Advertising and retargeting [LinkedIn Marketing Solutions](https://enrich.chat/companies-using/linkedin-marketing-solutions/)[Google Ads Conversion Tracking](https://enrich.chat/companies-using/google-adwords-conversion/) ### Video and media [Vimeo](https://enrich.chat/companies-using/vimeo/) Tools change as companies adopt and drop them. Check a single company at any time with the free [tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/). ## How do I find the right people at Westlake? Start from the website, westlake.com. Enter it in the free email finder with a name, or ask your AI agent for the people in the roles you sell to, such as plant managers, procurement heads and operations leaders. ```text Use www.enrich.chat to find the plant managers, procurement heads and operations leaders at westlake.com, with titles and verified work emails ``` Staff addresses follow a known pattern: see the [Westlake email format](https://enrich.chat/email-format/westlake/). ## Which other companies use the same tools? See who else runs the tools Westlake uses: [Microsoft 365](https://enrich.chat/companies-using/microsoft-365/)[Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/)[Vimeo](https://enrich.chat/companies-using/vimeo/)[LinkedIn Marketing Solutions](https://enrich.chat/companies-using/linkedin-marketing-solutions/)[Salesforce](https://enrich.chat/companies-using/salesforce/)[AWS](https://enrich.chat/companies-using/aws/) ## Which industry code is Westlake filed under? Public profiles list Westlake under [NAICS 325211](https://enrich.chat/naics/325211/), Plastics Material and Resin Manufacturing. Open the code to see the other companies filed under it, where they are based and how big they are. ## Frequently asked questions ### How many employees does Westlake have? Westlake is in the 10,000 to 25,000 employees range on its public company profile. Headcounts are rounded and change as companies hire, so treat the range as a guide. ### What industry is Westlake in? Westlake works in chemicals. This group covers manufacturers of industrial, specialty and consumer chemicals and the materials made from them. ### What technology does Westlake use? Tools detected on its public footprint include Microsoft 365, Microsoft Outlook, Salesforce and AWS, across 9 categories. A detected tool shows it was seen, not what Westlake pays for it. ### Where is Westlake headquartered? Westlake is headquartered in Houston, Texas. ### What is the website of Westlake? Westlake's website is westlake.com. Staff email usually uses a domain like it, so check the pattern with the free email format finder before you write to anyone. ## Try this prompt Find people at Westlake ```text Use www.enrich.chat to find the plant managers, procurement heads and operations leaders at westlake.com, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Givaudan](https://enrich.chat/company/givaudan/) - [Solenis](https://enrich.chat/company/solenis/) - [Evonik](https://enrich.chat/company/evonik/) - [Wacker](https://enrich.chat/company/wacker/) - [Airgas](https://enrich.chat/company/airgas/) - [Brenntag](https://enrich.chat/company/brenntag/) - [Eastman Chemical](https://enrich.chat/company/eastman-chemical/) - [Axalta](https://enrich.chat/company/axalta/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)