How many employees work at Unifrax Holding?

Unifrax Holding Co. has 2,634 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 6.0%.

Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025

About Unifrax Holding

Alkegen is a specialty materials leader serving mission-critical systems that the world is focused on for the future, including: battery technologies, electric vehicles, filtration media, and specialty insulation materials that enable customers to reduce fossil fuel consumption, save energy, and live greener. We help people breathe easier, live greener, and go further than ever before. Our experience speaks for itself. Bringing together two of the world’s leaders in specialty materials, Unifrax and Lydall, Alkegen is a leader in innovation. We are a vertically integrated manufacturer with the global reach and talent to solve your most demanding applications. With 60 manufacturing facilities and 9,000+ highly skilled employees located around the world, we can solve any challenge. Dedicated to sustainability and human health, we are uniquely positioned to help customers impact the environment in meaningful ways. We are Alkegen. To learn more about Alkegen products, please visit the company’s new website at: www.alkegen.com Find us on Facebook, Instagram, and YouTube @Alkegen

As of September 2025

Unifrax Holding
workforce metrics

Headcount

2.6k

Avg. Salary

$65.7k

Tenure

4.8yr

Growth Rate

6.0%

Hiring Rate

Attrition Rate

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Employee Headcount

Interactive chart of Unifrax Holding annual worldwide employee count from 2023 to 2025.

  • Unifrax Holding total number of employees in 2025 was 2,635.193, a 6.0% increase from 2024.
  • Unifrax Holding total number of employees in 2024 was 2,429.508, a 1.4% increase from 2023.
  • Unifrax Holding total number of employees in 2023 was 2,385.176, a 0.5% increase from 2022.

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Employee Geographic Breakdown

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Employee Role Breakdown

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Employee Compensation

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Active Job Postings

Interactive chart of Unifrax Holding annual active job postings from 2023 to 2025.

  • Unifrax Holding active job postings in 2025 was 932, a 17.6% decline from 2024.
  • Unifrax Holding active job postings in 2024 was 515, a 14.2% decline from 2023.
  • Unifrax Holding active job postings in 2023 was 594, a 65.6% decline from 2022.

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Employee Sentiment

Sentiment Topics

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