How many employees work at HarbisonWalker Intl Hldgs?
HarbisonWalker International Holdings, Inc. has 863 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -1.8%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
About HarbisonWalker Intl Hldgs
HWI (HarbisonWalker International) is the largest supplier of refractory products and services in the United States, with a history that spans more than 150 years. Acquired in February 2023 by Platinum Equity, it is now part of Calderys and is the brand for the Americas region of the Group. HWI counts 25 manufacturing sites and 20 global sourcing centers in the Americas, as well as the largest refractory industry research facility in North America. Serving virtually every major industry that requires refractory solutions to enhance production and protect assets, HWI is consistently recognized for its talented experts, industry firsts, and intensely driven excellence. visit thinkHWI.com
As of September 2025
HarbisonWalker Intl Hldgs
workforce metrics
Headcount
863
Avg. Salary
$84.5k
Tenure
7.1yr
Growth Rate
-1.8%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of HarbisonWalker Intl Hldgs annual worldwide employee count from 2023 to 2025.
- HarbisonWalker Intl Hldgs total number of employees in 2025 was 870.317, a 1.8% decline from 2024.
- HarbisonWalker Intl Hldgs total number of employees in 2024 was 872.143, a 5.1% decline from 2023.
- HarbisonWalker Intl Hldgs total number of employees in 2023 was 886.211, a 0.3% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of HarbisonWalker Intl Hldgs annual active job postings from 2023 to 2025.
- HarbisonWalker Intl Hldgs active job postings in 2025 was 215, a 0% no change from 2024.
- HarbisonWalker Intl Hldgs active job postings in 2024 was 118, a 66.7% decline from 2023.
- HarbisonWalker Intl Hldgs active job postings in 2023 was 236, a 48.2% decline from 2022.
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Employee Sentiment
Sentiment Topics
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