How many employees work at SPL?
SPL, Inc. has 900 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 3.4%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
About SPL
SPL is a leading provider of compliance and testing services for Environmental, Energy, and other end markets. Through our ISO and NELAP certified labs, verifiable test methods, and nationally recognized scientists SPL is dedicated to ensuring accurate and defensible data to our clients and communities. By providing best-in-class laboratory, metrology, and data management services, as well as access to data in real-time, our customers are able to efficiently track and optimize their operations. At SPL, we are committed to meeting the needs of the Environmental and Energy sectors through our expansive network of laboratories and service centers. It is our mission to be your preferred partner, empowering our customers to lead the world toward a more transparent, fair, and sustainable future.
As of September 2025
SPL
workforce metrics
Headcount
900
Avg. Salary
$71.7k
Tenure
5.2yr
Growth Rate
3.4%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of SPL annual worldwide employee count from 2023 to 2025.
- SPL total number of employees in 2025 was 913.92, a 3.4% increase from 2024.
- SPL total number of employees in 2024 was 883.761, a 0.2% increase from 2023.
- SPL total number of employees in 2023 was 884.055, a 2.2% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of SPL annual active job postings from 2023 to 2025.
- SPL active job postings in 2025 was 159, a 49.4% increase from 2024.
- SPL active job postings in 2024 was 102, a 17.0% increase from 2023.
- SPL active job postings in 2023 was 86, a 59.0% decline from 2022.
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Employee Sentiment
Sentiment Topics
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