How many employees work at Siemon?
The Siemon Co. has 509 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 3.4%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About Siemon
Established in , The Siemon Company is an industrial leader specialized in the design and manufacturing of high-quality, high-performance low-voltage infrastructure solutions, as well as Data Center, LAN and Smart Building services. With headquarters in Connecticut, USA and with sales, technical and logistical support offices in more than countries, Siemon offers a complete range of copper and fiber optic cabling systems, cabinets, racks, organizers, smart PDUs, as well as as solutions for automated infrastructure management. Siemon Interconnect Solutions (SIS) is a Siemon business unit composed of a team of sales and technical professionals supported by Siemon laboratories, mechanical, electrical and signaling engineers committed to solving the interconnection challenges of the industry and the customers. Siemon provides customized network infrastructure solutions for OEMs, leading add-on solutions manufacturers, value-added resellers and system integrators.
As of December 2025
Siemon
workforce metrics
Headcount
509
Avg. Salary
$72k
Tenure
6.8yr
Growth Rate
3.4%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Siemon annual worldwide employee count from 2023 to 2025.
- Siemon total number of employees in 2025 was 510, a 3.4% increase from 2024.
- Siemon total number of employees in 2024 was 493, a 1.8% increase from 2023.
- Siemon total number of employees in 2023 was 484, a 4.2% decline from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Siemon annual active job postings from 2023 to 2025.
- Siemon active job postings in 2025 was 14, a 0% no change from 2024.
- Siemon active job postings in 2024 was 14, a 24.0% increase from 2023.
- Siemon active job postings in 2023 was 11, a 84.2% decline from 2022.
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Employee Sentiment
Sentiment Topics
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