Company lists · Data refreshed September 2026

Top 25 Energy infrastructure software companies based in Spain

Name: Energy infrastructure software companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 483 companies tracked

RevenueBase identified 483 energy infrastructure software companies headquartered in Spain as of September 2026 and tracks 13,678 professional contacts across them, including 1,902 with verified work emails and 213 with mobile numbers. Madrid is the largest hub.

This list covers energy infrastructure software companies headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 2, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

483Companies

13,678Contacts tracked

1,902Verified emails

213Mobile numbers

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The 25 largest energy infrastructure software companies based in Spain

Ranked by team size

Top 25 of 483 energy infrastructure software companies based in Spain, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to energy infrastructure software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Ingeteam	Indirect evidence	Zamudio, Spain	1,001-5,000	2,564 contacts →
	Indirect evidence “Ingeteam is made up of a team of more than 3,500 people in 15 countries, with more than 80 years of experience providing creative solutions to specific problems to electrify…” Source: RevenueBase Database · checked Sep 2, 2026
2	Ormazabal	Indirect evidence	Derio, Spain	1,001-5,000	1,005 contacts →
	Indirect evidence “We are experts in customized and high-tech electrical solutions for your challenges At Ormazabal we design and manufacture solutions aimed at digitalizing the electrical grid to…” Source: RevenueBase Database · checked Sep 2, 2026
3	COX Energy	Partial evidence	Madrid, Spain	51-200	470 contacts →
	Partial evidence “At Cox Energy, we are at the forefront of energy generation and transmission, operating with excellence as a vertical of #GrupoCox.” Source: RevenueBase Database · checked Sep 2, 2026
4	Isotrol	Strong evidence	Sevilla, Spain	201-500	396 contacts →
	Strong evidence “Isotrol is the world market leader in energy software solutions and renewable energy plant control solutions used by large energy companies for 4 decades now.” Source: RevenueBase Database · checked Sep 2, 2026
5	Lanco Infratech Limited	Partial evidence	Madrid, Spain	1,001-5,000	315 contacts →
	Partial evidence “LANCO INFRATECH LIMITED is an oil and energy company based out of Calle Laguna del Marquesado Nª 19, Nave 16 Edificio Adriana 1ª Planta, Polígono Industrial La Resina…” Source: RevenueBase Database · checked Sep 2, 2026
6	Automa	Partial evidence	Madrid, Spain	201-500	288 contacts →
	Partial evidence “A Automa, a DNV company, é referência em tecnologias para o setor de energia, com foco em controle, inteligência operacional e eficiência.” Source: RevenueBase Database · checked Sep 2, 2026
7	Capital Energy	Partial evidence	Pozuelo De Alarcon, Spain	201-500	203 contacts →
	Partial evidence “Somos una compañía española con más de 20 años en el sector energético.” Source: RevenueBase Database · checked Sep 2, 2026
8	Elawan Energy	Partial evidence	Madrid, Spain	201-500	192 contacts →
	Partial evidence “With more than 200 employees and a growing workforce, Elawan Energy provides integrated solutions across the clean energy lifecycle, from the promotion, development, and…” Source: RevenueBase Database · checked Sep 2, 2026
9	Df-Duro Felguera	Indirect evidence	Gijon, Spain	1,001-5,000	188 contacts →
	Indirect evidence “Duro Felguera is a global company based in Asturias.” Source: RevenueBase Database · checked Sep 2, 2026
10	Greening	Partial evidence	Granada, Spain	501-1,000	171 contacts →
	Partial evidence “Greening is a global, vertically integrated renewable energy company that not only generates and markets its own green energy, but does so through a diversified portfolio of…” Source: RevenueBase Database · checked Sep 2, 2026
11	Mtech Group	Partial evidence	Pinto, Spain	201-500	170 contacts →
	Partial evidence “Somos Mtech Group y ofrecemos soluciones 360 en el sector de la energía.” Source: RevenueBase Database · checked Sep 2, 2026
12	Tradivel	Partial evidence	Badalona, Spain	501-1,000	165 contacts →
	Partial evidence “En Tradivel llevamos más de 20 años ofreciendo una amplia gama de servicios energéticos poniendo foco en la calidad del servicio y la satisfacción de nuestros clientes.” Source: RevenueBase Database · checked Sep 2, 2026
13	Reganosa	Partial evidence	Mugardos, Spain	51-200	155 contacts →
	Partial evidence “Reganosa es un grupo energético global de matriz española centrado en la gestión y desarrollo de infraestructuras y soluciones energéticas.” Source: RevenueBase Database · checked Sep 2, 2026
14	Cansol Energy Solutions	Partial evidence	Granada, Spain	51-200	152 contacts →
	Partial evidence “CANSOL ENERGY SOLUTIONS, construyendo un futuro sostenible.” Source: RevenueBase Database · checked Sep 2, 2026
15	Ratedpower	Partial evidence	Madrid, Spain	51-200	125 contacts →
	Partial evidence “RatedPower, part of Enverus since 2022, leads the solar software industry, enabling developers, IPPs, contractors, investors, and manufacturers to make better data-informed…” Source: RevenueBase Database · checked Sep 2, 2026
16	CEN Solutions	Partial evidence	Dos Hermanas, Spain	201-500	120 contacts →
	Partial evidence “CEN Solutions specializes in the design, development, and implementation of electrical equipment and turnkey solutions for the energy, petrochemical, industrial, aerospace, and…” Source: RevenueBase Database · checked Sep 2, 2026
17	Delfos	Partial evidence	Barcelona, Spain	51-200	106 contacts →
	Partial evidence “Delfos is a company specially geared towards the advanced management of renewable energy park assets.” Source: RevenueBase Database · checked Sep 2, 2026
18	Smartenergy	Indirect evidence	Valencia, Spain	201-500	94 contacts →
	Indirect evidence “We are a Swiss-based investment company.” Source: RevenueBase Database · checked Sep 2, 2026
19	EIDF	Partial evidence	Barro, Spain	51-200	74 contacts →
	Partial evidence “EIDF es una empresa de ámbito nacional especializada en instalaciones de energía fotovoltaica, actuando con un operador integrado en el sector energético.” Source: RevenueBase Database · checked Sep 2, 2026
20	QBI Solutions	Indirect evidence	Madrid, Spain	51-200	62 contacts →
	Indirect evidence “QBi is a designed specifically for, providing a simple yet powerful way to - with confidence.” Source: RevenueBase Database · checked Sep 2, 2026
21	Seselec España	Indirect evidence	Madrid, Spain	51-200	61 contacts →
	Indirect evidence “SESELEC es una empresa EPC especializada en infraestructura eléctrica (Subestaciones, Líneas de Transmisión, Plantas Fotovoltaicas) dentro de México, Latinoamérica y España.” Source: RevenueBase Database · checked Sep 2, 2026
22	MEINS	Partial evidence	Villares De La Reina, Spain	51-200	61 contacts →
	Partial evidence “MEINS is a leading supplier of disruptive and precast solutions in the Renewable Energy, Data Center, and Mobility sectors, specializing in the supply and integration of HV…” Source: RevenueBase Database · checked Sep 2, 2026
23	Dismuntel	Indirect evidence	Algemesi, Spain	51-200	60 contacts →
	Indirect evidence “La misión de DISMUNTEL es facilitar la vida de las personas y las sociedades mediante el diseño, fabricación y suministro de soluciones electrónicas globales especializadas, con…” Source: RevenueBase Database · checked Sep 2, 2026
24	CELEO	Partial evidence	Madrid, Spain	501-1,000	59 contacts →
	Partial evidence “Founded in 2009, Celeo Concesiones e Inversiones (Celeo) purpose is to identify and manage worldwide investments in power transmission and renewable energy projects.” Source: RevenueBase Database · checked Sep 2, 2026
25	Inael Electrical Systems	Indirect evidence	Spain	51-200	56 contacts →
	Indirect evidence “Over 45 years endorse us in the Power Sector with advanced solutions in the manufacture and distribution of electrical equipment for medium and high voltage.” Source: RevenueBase Database · checked Sep 2, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: energy infrastructure software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names energy infrastructure software companies.
Partial evidence: Its own public description names part of energy infrastructure software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy infrastructure software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 483 energy infrastructure software companies based in Spain

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Energy infrastructure software companies based in Spain at a glance

As of Sep 2, 2026

13.9%Verified-email coverage

1.6%Mobile-number coverage

28.3Average contacts per company

11-50Median size (employees)

24.0%Largest-city concentration · Madrid

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

191

11-50

189

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among energy infrastructure software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Spain whose own description of what they do matches “energy infrastructure software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names energy infrastructure software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among energy infrastructure software companies, and records with no verified work email. Companies headquartered outside Spain are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 1,902 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 2, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Energy infrastructure software companies by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names energy infrastructure software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many energy infrastructure software companies are there based in Spain?

RevenueBase identified 483 energy infrastructure software companies headquartered in Spain as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Ingeteam, headquartered in Zamudio, tops this list with the largest team on record.

Which city has the most energy infrastructure software companies?

Madrid leads with 116 headquartered companies, followed by Barcelona (38) and Sevilla (23).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,902 verified decision-maker contacts tracked across these 483 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 2, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.