Company lists · Data refreshed September 2026

Top 25 Energy management software companies based in Spain

Name: Energy management 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 457 companies tracked

RevenueBase identified 457 energy management software companies headquartered in Spain as of September 2026 and tracks 4,296 professional contacts across them, including 612 with verified work emails and 59 with mobile numbers. Madrid is the largest hub.

This list covers energy management 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

457Companies

4,296Contacts tracked

612Verified emails

59Mobile numbers

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The 25 largest energy management software companies based in Spain

Ranked by team size

Top 25 of 457 energy management 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 management 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	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
2	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
3	Grupo Tecman	Partial evidence	Erandio, Spain	201-500	153 contacts →
	Partial evidence “Empresa de servicios energéticos, dirigidos a la empresa privada y a la administración pública, focalizada en las áreas siguientes: Eficiencia energética Ingeniería y montaje de…” Source: RevenueBase Database · checked Sep 2, 2026
4	Delfos	Strong evidence	Barcelona, Spain	51-200	106 contacts →
	Strong evidence “Delfos is a company specially geared towards the advanced management of renewable energy park assets.” Source: RevenueBase Database · checked Sep 2, 2026
5	NESS	Partial evidence	Madrid, Spain	11-50	83 contacts →
	Partial evidence “NESS, empresa de servicios energéticos especializada en la gestión y ahorro energético.” Source: RevenueBase Database · checked Sep 2, 2026
6	Ista Metering Services España, S.A	Partial evidence	Madrid, Spain	51-200	77 contacts →
	Partial evidence “ISTA es una de las empresas líderes en la mejora de la eficiencia energética en el sector residencial.” Source: RevenueBase Database · checked Sep 2, 2026
7	Energisme	Strong evidence	Madrid, Spain	51-200	62 contacts →
	Strong evidence “Energisme is the software platform at the heart of energy intelligence.” Source: RevenueBase Database · checked Sep 2, 2026
8	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
9	Ampere Energy	Partial evidence	Puzol, Spain	51-200	57 contacts →
	Partial evidence “Welcome to the new energy model.” Source: RevenueBase Database · checked Sep 2, 2026
10	Wattwin	Partial evidence	Barcelona, Spain	51-200	52 contacts →
	Partial evidence “In a world increasingly driven by the need for sustainable energy solutions and where electrification is completely transforming the industry.” Source: RevenueBase Database · checked Sep 2, 2026
11	Smarkia	Strong evidence	Leon, Spain	51-200	52 contacts →
	Strong evidence “Smarkia is the world's leading SaaS Energy Management Platform that has (R)evolutionized the Energy Optimization paradigm, worldwide.” Source: RevenueBase Database · checked Sep 2, 2026
12	Audinfor System	Indirect evidence	Zaragoza, Spain	51-200	51 contacts →
	Indirect evidence “Eres una comercializadora o distribuidora de electricidad o gas?” Source: RevenueBase Database · checked Sep 2, 2026
13	Spacewell Energy Dexma	Partial evidence	Barcelona, Spain	51-200	50 contacts →
	Partial evidence “Spacewell Energy is a cloud-based Energy Intelligence Platform, trusted by over organisations across 35+ countries.” Source: RevenueBase Database · checked Sep 2, 2026
14	Optimitive	Indirect evidence	Vitoria-Gasteiz, Spain	11-50	45 contacts →
	Indirect evidence “OPTIMITIVE provides high-tech operational optimization solutions through Advanced Analytics and Artificial Intelligence.” Source: RevenueBase Database · checked Sep 2, 2026
15	Cambioenergetico	Partial evidence	Campos, Spain	51-200	42 contacts →
	Partial evidence “Especialistas en ahorro energético y eficiencia energética.” Source: RevenueBase Database · checked Sep 2, 2026
16	1komma5 ES	Partial evidence	Cerdanyola Del Valles, Spain	51-200	39 contacts →
	Partial evidence “Nuestra visión es hacer que todos podamos vivir de las energías renovables para siempre y gratis.” Source: RevenueBase Database · checked Sep 2, 2026
17	Grupo Emececuadrado	Partial evidence	Caceres, Spain	11-50	32 contacts →
	Partial evidence “Emececuadrado es una de las principales compañías del sector energético, especializada en el asesoramiento y la optimización de recursos energéticos para empresas, organismos…” Source: RevenueBase Database · checked Sep 2, 2026
18	Naturelek Energía E Ingeniería	Partial evidence	Derio, Spain	51-200	30 contacts →
	Partial evidence “Somos una ingeniería y consultora especializada en eficiencia, gestión y transformación energética para empresas, con un enfoque técnico, integral y orientado a resultados.” Source: RevenueBase Database · checked Sep 2, 2026
19	Tunergía	Partial evidence	Valencia, Spain	51-200	30 contacts →
	Partial evidence “Asesores Energéticos trabajando en facilitar el día a día de otros Asesores Energéticos ¿Una Misión?” Source: RevenueBase Database · checked Sep 2, 2026
20	NEMON	Strong evidence	Asco, Spain	11-50	28 contacts →
	Strong evidence “Soluciones tecnológicas para comercializadoras de energía En Nemon desarrollamos software especializado para comercializadoras de electricidad y gas.” Source: RevenueBase Database · checked Sep 2, 2026
21	Energy Tools	Partial evidence	Terrassa, Spain	11-50	28 contacts →
	Partial evidence “A Energy Tools, empresa líder en el mercat, ajudem, de manera ètica i transparent, les empreses amb grans consums energètics a prendre les millors decisions.” Source: RevenueBase Database · checked Sep 2, 2026
22	Inergy	Partial evidence	Barcelona, Spain	11-50	28 contacts →
	Partial evidence “Inergy tiene como misión contribuir al ahorro energético de sus clientes, reduciendo su factura energética, y favoreciendo al mismo tiempo la mitigación del cambio climático.” Source: RevenueBase Database · checked Sep 2, 2026
23	Teslights	Partial evidence	Barcelona, Spain	11-50	24 contacts →
	Partial evidence “Our Goal is to be the full energy technology service company that best anticipates, understand and exceeds our customers expectations.” Source: RevenueBase Database · checked Sep 2, 2026
24	Exclusivas Energeticas	Partial evidence	Spain	11-50	22 contacts →
	Partial evidence “Exclusivas Energéticas es una de las empresas de gestión energética de mayor proyección en este momento, nos respaldan los numerosos casos de éxito que sumamos, una gran…” Source: RevenueBase Database · checked Sep 2, 2026
25	Quixotic	Partial evidence	Barcelona, Spain	11-50	18 contacts →
	Partial evidence “Powering the energy of the future.” 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 management 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 management software companies.
Partial evidence: Its own public description names part of energy management 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 management 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 457 energy management software companies based in Spain

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Energy management software companies based in Spain at a glance

As of Sep 2, 2026

14.2%Verified-email coverage

1.4%Mobile-number coverage

9.4Average contacts per company

1-10Median size (employees)

20.4%Largest-city concentration · Madrid

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

270

11-50

141

51-200

201-500

501-1,000

1,001-5,000

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 management 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 management 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 management 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 management 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, 612 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 management 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 management 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 management software companies are there based in Spain?

RevenueBase identified 457 energy management 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?

Isotrol, headquartered in Sevilla, tops this list with the largest team on record.

Which city has the most energy management software companies?

Madrid leads with 93 headquartered companies, followed by Barcelona (45) and Valencia (19).

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 612 verified decision-maker contacts tracked across these 457 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.