What departments does Hellio have?

Hellio has employees across 10 departments including Engineering, Sales, Product Management, Customer Success, Program & Project Management.

What is the largest department at Hellio?

The largest department at Hellio is Engineering with 3 employees.

Where are Hellio employees located globally?

Hellio has employees across 2 continents and 3 countries including France, Spain, Mexico.

How has Hellio's team size changed over time?

Hellio's team has grown from approximately 241 to 249 employees based on available data.

Hellio Employee Directory

Environmental ServicesÎle-de-France, France201-500 Employees

Hellio is an environmental services company based in Clichy, Île-de-France, France, at 50 Rue Madame de Sanzillon, 92110. The organization has 201 to 500 employees. Established in 2008, Hellio is described as a pioneer in energy savings in France, serving metropolitan France and overseas territories. It positions itself as a recognized player in energy management and operates a network of RGE-certified artisans to simplify process workflows and deliver tailored energy solutions for a range of customers, including individuals, businesses, and local authorities, for all building types and equipment. The company is independent and focused on the energy transition, with more information available at https://hellio.com; reported revenue falls in the $1 million to $10 million range.

Hellio Global Highlights

Europe
266

France
260
Spain
6

North America
1

Mexico
1

Hellio's Leadership

I. C.
Chief Technology Officer
Mobile Phone
Email
L. G.
Head Of Sales
Mobile Phone
Email
J. C.
Head Of Sales France - Energie
Mobile Phone
Email
S. A.
Spain Managing Director
Mobile Phone
Email
E. F.
Manager Commercial
Mobile Phone
Email
L. C.
Product Owner
Mobile Phone
Email
U. B.
Key Account Manager
Mobile Phone
Email
V. D. B.
Digital Marketing Account Manager
Mobile Phone
Email

Hellio Employee Metrics

100%

50%

0%

2026

2025

Arts & Design
Product Management
Information Technology
Media & Communications
Sales
Other
Program & Project Management
Consultant
Administrative
Branding

Contact profiles from Hellio

Name

Title

Contact Info

Location

Last Update

D. D.
Responsable Des Opérations Digitales
Mobile Phone
Email
FranceÎle-de-France
Jul 27, 2026
F. D.
Drh
Mobile Phone
Email
FranceÎle-de-France
Apr 16, 2026
J. B.
Directrice Communication Et Presse
Mobile Phone
Email
FranceÎle-de-France
Jun 29, 2026
L. P.
Cheffe De Projet
Mobile Phone
Email
Jun 27, 2026
L. A. I.
Business Development Executive
Mobile Phone
Email
SpainCommunity of Madrid
Jun 27, 2026
M. D.
Rédactrice Marketing Et Seo
Mobile Phone
Email
FranceÎle-de-France
Jul 27, 2026
M. G.
Responsable Studio Design
Mobile Phone
Email
FranceÎle-de-France
Jun 28, 2026
P. F.
Expert En Efficacité Énergétique
Mobile Phone
Email
FranceÎle-de-France
Jun 05, 2025
P. P.
Directeur Des Affaires Publiques Et De La Communication
Mobile Phone
Email
FranceParis
Jun 29, 2026
V. G.
Responsable Exploitation Enr
Mobile Phone
Email
FranceProvence-Alpes-Côte d'Azur
Jun 30, 2026

Frequently Asked Questions

What is Hellio known for?

Hellio was founded in 2008 operates in the Environmental Services industry. Explore Hellio's company overview page for more information.

What is Hellio's most common email format?

Hellio employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Hellio email formats with LeadIQ.

How many employees does Hellio have currently?

Hellio has approximately 317 employees as of July 2026. These team members are located across 2 continents, including EuropeNorth America.

Who are Hellio's key employees and leadership?

As of July 2026, Hellio's key employees include:

Chief Technology Officer: I. C.
Head Of Sales: L. G.
Head Of Sales France - Energie: J. C.
Spain Managing Director: S. A.
Manager Commercial: E. F.

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Hellio Employee Directory

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