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 Marketing with 4 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 266 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
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
Y. M.
Evci Project 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

Location

Last Update

R. S.
Chef De Projet Marketing Digital
Mobile Phone
Email
France, Île-de-France
Aug 28, 2026
J. R.
Chargé Relation Entreprise
Mobile Phone
Email
France
Sep 09, 2026
D. C. B.
Responsable Recouvrement
Mobile Phone
Email
France
Mar 25, 2026
J. I.
Chargée De Facturation Grands Comptes
Mobile Phone
Email
France, Paris
May 29, 2026
E. B.
Chargée De Mission Rse
Mobile Phone
Email
France, Paris
Sep 10, 2026
G. T.
Expert En Certificats D'economie D'energie
Mobile Phone
Email
France, Pays de la Loire
Jul 07, 2026
G. T.
Expert Cee
Mobile Phone
Email
Sep 08, 2026
A. B.
Directeur Des Opérations Btoc
Mobile Phone
Email
France, Ile-De-France
Feb 02, 2026
C. M.
Chargé D'affaires
Mobile Phone
Email
France, Grand Est
Jul 04, 2022
G. J.
Commercial En Certificat D'économie D'énergie
Mobile Phone
Email
France, Auvergne-Rhône-Alpes
Sep 02, 2026

Frequently Asked Questions

What is Hellio known for?

Hellio was founded in 2008 and 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 Last@geoplc.com. 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 325 employees as of August 2026. These team members are located across 2 continents, including Europe and North America.

Who are Hellio's key employees and leadership?

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

Chief Technology Officer: I. C.
Head Of Sales: L. G.
Spain Managing Director: S. A.
Manager Commercial: E. F.
Product Owner: L. C.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

Hellio Employee Directory

Find Hellio employees' phone numbers or email addresses

Name search is limited — try advanced search instead