Insights

Vertical integration IDEX operates across the full value chain of local energy provision, from generation to distribution to end-use optimization, presenting a unique cross-sell opportunity to suppliers of equipment, technology, or services that interface with multiple stages of energy infrastructure.

Mission-driven growth Since becoming a mission-driven company in 2025, IDEX emphasizes positive planet and societal impact, which can unlock partnerships with ESG-focused funds, public sector programs, and sustainability-minded corporates seeking decarbonization collaboration.

Local energy focus With involvement in thermal and electrical energy from local low-carbon resources (geothermal, solar, biomass, waste) and district networks, there are opportunities to upsell scalable tech and services for district heating/cooling optimization, energy storage, and local resource analytics.

Financial scale Revenue in the multi‑billion euro range and a large, diversified asset base indicate capacity for large-scale project financing, long-term service contracts, and bundled procurement deals with equipment manufacturers, engineers, and integrators.

Digital readiness Existing technology stack including Salesforce, Qlik, PostgreSQL, Redis, and OneTrust suggests openness to data-driven solutions, asset management platforms, monitoring analytics, and sustainability/compliance tooling that can be sold as integrated offerings.

Similar companies to IDEX

IDEX Tech Stack

IDEX uses 8 technology products and services including Microsoft Advertising, Canva, Qlik, and more. Explore IDEX's tech stack below.

Media & News

IDEX's Email Address Formats

IDEX uses at least 3 email formats:
IDEX Email FormatsExamplePercentage
First.Last@idex.frJohn.Doe@idex.fr
94%
F.Last@idex.frJ.Doe@idex.fr
5%
First.MiddleLast@idex.frJohn.MichaelDoe@idex.fr
1%

Frequently Asked Questions

What is IDEX's stock symbol?

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IDEX is a publicly traded company; the company's stock symbol is IEX.

What is IDEX's official website and social media links?

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IDEX's official website is idex.fr and has social profiles on LinkedIn.

How much revenue does IDEX generate?

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As of August 2026, IDEX's annual revenue is estimated to be $25M - $50M.

What is IDEX's SIC code and NAICS code?

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IDEX's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified and NAICS code is 2211 - Electric Power Generation, Transmission and Distribution.

How many employees does IDEX have currently?

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As of August 2026, IDEX has approximately 4K employees across 6 continents, including Europe, North America and Asia. Key team members include Chief Executive Officer: C. S., Chief Information Officer: G. L. and Chief Executive: N. S. Explore IDEX's employee directory with LeadIQ.

What industry does IDEX belong to?

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IDEX operates in the Renewable Energy Power Generation industry.

What technology does IDEX use?

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IDEX's tech stack includes Microsoft Advertising, Canva, Qlik, Drupal, OneTrust, Salesforce, PostgreSQL and Redis.

What is IDEX's email format?

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IDEX's email format typically follows the pattern of First.Last@idex.fr. Find more IDEX email formats with LeadIQ.

When was IDEX founded?

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IDEX was founded in 1963.
IDEX logo

IDEX

Renewable Energy Power GenerationÎle-de-France, France1001-5000 Employees

IDEX is a French company operating in the renewable energy power generation sector. Based at 18 Quai du Point du Jour Boulogne-billancourt, Île-de-france 92100 France, the group develops, finances, builds and operates local energy infrastructures that provide decarbonized heat and local electricity for buildings, cities and industry. The company produces energy from local, low-carbon resources such as waste, biomass, geothermal and solar, and distributes it through district heating and cooling networks to final use in industrial, residential and tertiary buildings. According to its description, IDEX is the only vertically integrated operator delivering the full value chain for local energy provision. Founded in 1963, IDEX is based in France and employs between 1,001 and 5,000 people. Its website is idex.fr.

Section iconCompany Overview

Website
idex.fr
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
Stock Symbol
IEX
NAICS Code
2211 - Electric Power Generation, Transmission and Distribution
Founded
1963
Employees
1001-5000

Section iconFunding & Financials

  • $25M - $50M

    IDEX's revenue is estimated to be in the range of $25M - $50M

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