Heliox

Heliox is a Netherlands-based company that specializes in smart energy management and rapid charging solutions for electric mobility. Founded in 2009 and headquartered in Best, Noord Brabant, Heliox operates globally with a workforce of over 250 employees. The company focuses on facilitating the transition to electric transportation through scalable, high-power charging infrastructure and was acquired by Siemens in August 2023. Heliox provides end-to-end solutions that include the design, installation, maintenance, and real-time monitoring of charging systems. Their Chargesight platform offers fleet operators in the EU analytics on energy usage and helps optimize operational costs. The company offers a range of products, including portable DC chargers, modular Flex charging systems, and high-power charging infrastructure tailored for e-bus, e-truck, marine, and aviation fleets. Heliox emphasizes 24/7 support and customized energy management strategies to meet the needs of various industries transitioning to zero-emission mobility.

Electrical/electronic Manufacturing Best, Netherlands Founded 2009 ~49 employees

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Employees
49
+2.1% in the 3 months to Apr 2025
Revenue / employee
$286K
Revenue ~$14M
12-month attrition
13.4%
Tech: 9%
H1B filings, FY2026
1
Sponsors visas

Headcount trend

Heliox went from 47 employees in May 2023 to 49 in Apr 2025. Nov 2024 to Apr 2025: 2 people joined, 0 left.

Headcount data through Apr 2025

Org structure

Headcount by department

Engineering22
Other16
Sales3
Finance3
Operations2
Marketing2
HR1

H-1B sponsorship

H-1B Sponsorship Limited
H-1B Filings by Department
Engineering3

The department split adds up all the years listed above. FY2026 alone: 1 filings.

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Heliox FAQ

How many employees does Heliox have?

Heliox has about 49 employees, up 2.1% over the 3 months to Apr 2025.

Does Heliox sponsor H1B visas?

Yes. Heliox filed 1 H1B (LCA) application in FY2026, according to the latest U.S. Department of Labor disclosures. It was for a Engineering role.

What is Heliox's revenue per employee?

Heliox makes about $286K in revenue per employee, based on $14M annual revenue and 49 employees.

Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.