Insights

Robust Customer Base Gelsia serves a diverse portfolio of over 200,000 clients, including both residential and commercial customers, indicating strong market penetration and multiple opportunities for cross-selling additional energy solutions or advanced energy management services.

Regional Presence With its deep roots and extensive network in Lombardia, Gelsia’s localized presence offers a strategic platform for targeted expansion of renewable energy installations, smart grid solutions, and energy efficiency initiatives tailored to regional needs.

Multi-Utility Service Offering The company's involvement in gas, electricity, cogeneration, district heating, and photovoltaic systems creates multiple touchpoints for refined integrated energy solutions and value-added services aimed at both residential and industrial clients.

Tech-Driven Approach Utilizing advanced technologies such as Drupal, JSON-LD, and data analytics tools positions Gelsia for innovative product development and digital transformation, opening opportunities for IoT-based energy management solutions and enhanced customer engagement platforms.

Financial and Market Position As a prominent regional multiutility with revenue between 1 million to 10 million dollars, Gelsia presents attractive prospects for partners offering scalable solutions to support growth, digital upgrades, and sustainability goals aligned with similar mid-sized utility companies.

Gelsia Tech Stack

Gelsia uses 8 technology products and services including Drupal, JSON-LD, jQuery, and more. Explore Gelsia's tech stack below.

  • Drupal
    Content Management System
  • JSON-LD
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • Java
    Programming Languages
  • reCAPTCHA
    Security
  • HSTS
    Security
  • Google Analytics
    Web Analytics
  • AddToAny
    Widgets

Media & News

Gelsia's Email Address Formats

Gelsia uses at least 1 format(s):
Gelsia Email FormatsExamplePercentage
F.Last@gelsia.itJ.Doe@gelsia.it
43%
FLast@gelsia.itJDoe@gelsia.it
12%
First.Last@gelsia.itJohn.Doe@gelsia.it
2%
F.Last@gelsia.itJ.Doe@gelsia.it
43%

Frequently Asked Questions

What is Gelsia's phone number?

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You can contact Gelsia's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

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

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Gelsia's official website is gelsia.it and has social profiles on LinkedIn.

What is Gelsia's NAICS code?

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Gelsia's NAICS code is 22 - Utilities.

How many employees does Gelsia have currently?

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As of December 2025, Gelsia has approximately 91 employees across 1 continents, including Europe. Key team members include Head Of Energy Efficiency: G. A.Marketing Manager: E. P.Responsabile Key Account Manager Gas And Power: F. R.. Explore Gelsia's employee directory with LeadIQ.

What industry does Gelsia belong to?

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Gelsia operates in the Utilities industry.

What technology does Gelsia use?

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Gelsia's tech stack includes DrupalJSON-LDjQueryJavareCAPTCHAHSTSGoogle AnalyticsAddToAny.

What is Gelsia's email format?

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Gelsia's email format typically follows the pattern of F.Last@gelsia.it. Find more Gelsia email formats with LeadIQ.

When was Gelsia founded?

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Gelsia was founded in 2008.

Gelsia

UtilitiesLombardy, Italy51-200 Employees

Il 1° gennaio 2008 nasce il Gruppo AEB-Gelsia, erede dell'esperienza e della storia delle aziende municipali che fin dai primi anni del 1900 hanno fornito i principali servizi pubblici ai cittadini della Brianza.

Gelsia Srl, società commerciale del Gruppo, si occupa della vendita di gas metano e di energia elettrica, nonché della realizzazione di impianti di cogenerazione, reti di teleriscaldamento, gestione calore edifici e impianti fotovoltaici. Gelsia, con 148.000 clienti gas, 51.000 clienti energia elettrica e 530 clienti teleriscaldamento, rappresenta una delle prime multiutility in Lombardia per fatturato e clienti serviti. 

Affidarsi a Gelsia per le forniture di gas ed energia elettrica garantisce la certezza di avere al proprio fianco un operatore di mercato affidabile che, grazie ad una capillare rete di Point presenti sul territorio, è in grado di risolvere tempestivamente qualsiasi problema di assistenza al cliente. 

Un merito che nasce dal profondo radicamento in un territorio di cui ha saputo interpretare, in modo dinamico e flessibile, le mutevoli esigenze.
Proprio per queste sue peculiarità, Gelsia ha la capacità di soddisfare le esigenze di un’ampia gamma di clienti che vanno dalla famiglia alla grande azienda, con pacchetti confezionati ad hoc, confermandosi come energy solution provider qualificato.

Section iconCompany Overview

Phone number
Website
gelsia.it
NAICS Code
22 - Utilities
Founded
2008
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    Gelsia's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Gelsia's revenue is estimated to be in the range of $1M$10M

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