How many employees work at US Silica Holdings?
U.S. Silica Holdings, Inc. has 1,346 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -3.8%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About US Silica Holdings
U.S. Silica Holdings Inc. is a global performance materials company and is a member of the Russell 2000. The company is a leading producer of commercial silica used in the oil and gas industry and in a wide range of industrial applications. Over its 123-year history, U.S. Silica has developed core competencies in mining, processing, logistics and materials science that enable it to produce and cost-effectively deliver more than 600 diversified products to customers across our end markets. U.S. Silica's wholly-owned subsidiaries include EP Minerals and SandBox Logistics™. EP Minerals is an industry leader in the production of products derived from diatomaceous earth, perlite, engineered clays and non-activated clays. SandBox Logistics™ is a state-of-the-art leader in proppant storage, handling and well-site delivery, and is dedicated to making proppant logistics cleaner, safer and more efficient. The company has 27 operating mines and processing facilities and two additional exploration stage properties across the United States and is headquartered in Katy, Texas.
As of December 2025
US Silica Holdings
workforce metrics
Headcount
1.3k
Avg. Salary
$85.3k
Tenure
5.6yr
Growth Rate
-3.8%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of US Silica Holdings annual worldwide employee count from 2023 to 2025.
- US Silica Holdings total number of employees in 2025 was 1,346, a 3.8% decline from 2024.
- US Silica Holdings total number of employees in 2024 was 1,398, a 2.5% decline from 2023.
- US Silica Holdings total number of employees in 2023 was 1,433, a 3.3% decline from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of US Silica Holdings annual active job postings from 2023 to 2025.
- US Silica Holdings active job postings in 2025 was 30, a 86.8% decline from 2024.
- US Silica Holdings active job postings in 2024 was 76, a 22.2% decline from 2023.
- US Silica Holdings active job postings in 2023 was 95, a 30.4% decline from 2022.
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Employee Sentiment
Sentiment Topics
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