Company lists · Data refreshed September 2026

Top 25 Energy management software developers based in Spain

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

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 322 companies tracked

RevenueBase identified 322 company matches for energy management software developers associated with Spain as of September 2026 and tracks 2,788 professional contacts across them, including 391 with verified work emails and 41 with mobile numbers. Madrid is the largest hub.

This list covers company matches for energy management software developers associated with Spain, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 2, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 SmartSearch · Exact Recorded Sep 2, 2026 How this list was built

322Companies

2,788Contacts tracked

391Verified emails

41Mobile numbers

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The 25 largest energy management software developers based in Spain

Ranked by team size

Top 25 of 322 company matches for energy management software developers based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 2, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Isotrol	Exact match	Seville, Spain	201-500	396 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
2	Delfos	Exact match	Barcelona, Spain	51-200	106 contacts →
	Exact match “Delfos is a company specially geared towards the advanced management of renewable energy park assets.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
3	NESS	Exact match	Madrid, Spain	11-50	83 contacts →
	Exact match “NESS, empresa de servicios energéticos especializada en la gestión y ahorro energético.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
4	Energisme	Exact match	Madrid, Spain	51-200	62 contacts →
	Exact match “Energisme is the software platform at the heart of energy intelligence.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
5	Alfred Smart	Exact match	Barcelona, Spain	51-200	59 contacts →
	Exact match “Alfred Smart es una plataforma impulsada por IA diseñada para digitalizar edificios y acelerar su transición hacia modelos más sostenibles, conectados y eficientes.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
6	Ampere Energy	Exact match	Puzol, Spain	51-200	57 contacts →
	Exact match “Welcome to the new energy model.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
7	Smilics Technologies	Exact match	Terrassa, Spain	11-50	55 contacts →
	Exact match “En Smilics Technologies creemos en la eficiencia energética, la sostenibilidad, en la tecnología al servicio de la gente y en el medioambiente.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
8	Wattwin	Exact match	Barcelona, Spain	51-200	52 contacts →
	Exact match “In a world increasingly driven by the need for sustainable energy solutions and where electrification is completely transforming the industry.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
9	Smarkia	Exact match	Leon, Spain	51-200	52 contacts →
	Exact match “Smarkia is the world's leading SaaS Energy Management Platform that has (R)evolutionized the Energy Optimization paradigm, worldwide.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
10	Spacewell Energy Dexma	Exact match	Barcelona, Spain	51-200	50 contacts →
	Exact match “Spacewell Energy is a cloud-based Energy Intelligence Platform, trusted by over organisations across 35+ countries.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
11	Cambioenergetico	Exact match	Campos, Spain	51-200	42 contacts →
	Exact match “Especialistas en ahorro energético y eficiencia energética.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
12	Naturelek Energía E Ingeniería	Exact match	Derio, Spain	51-200	30 contacts →
	Exact match “Somos una ingeniería y consultora especializada en eficiencia, gestión y transformación energética para empresas, con un enfoque técnico, integral y orientado a resultados.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
13	Ge&pe	Exact match	Seville, Spain	11-50	30 contacts →
	Exact match “GE & PE was created in 1983 with the purpose of covering the needs and increasingly complex management and efficiency tasks related to the supply and consumption of energy by…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
14	Gemweb	Exact match	Madrid, Spain	11-50	29 contacts →
	Exact match “Proporcionamos herramientas de gestión energética para garantizar la sostenibilidad y la eficiencia energéticas, con la responsabilidad de incorporar automáticamente toda la…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
15	NEMON	Exact match	Asco, Spain	11-50	28 contacts →
	Exact match “Soluciones tecnológicas para comercializadoras de energía En Nemon desarrollamos software especializado para comercializadoras de electricidad y gas.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
16	Energy Tools	Exact match	Terrassa, Spain	11-50	28 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
17	Inergy	Exact match	Barcelona, Spain	11-50	28 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
18	Teslights	Exact match	Barcelona, Spain	11-50	24 contacts →
	Exact match “Our Goal is to be the full energy technology service company that best anticipates, understand and exceeds our customers expectations.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
19	Exclusivas Energeticas	Exact match	Spain	11-50	22 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
20	Nnergix	Exact match	Barcelona, Spain	11-50	17 contacts →
	Exact match “At Nnergix, we believe that solar energy and its self-consumption are key elements to the transition to a new energy paradigm: greener, local, and decentralized.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
21	Encore Efficiency SE	Exact match	Madrid, Spain	11-50	16 contacts →
	Exact match “We take responsibility for the efficiency of energy supply for the entire life cycle of a project.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
22	Emin Energy	Exact match	Valencia, Spain	11-50	16 contacts →
	Exact match “En Emin Energy trabajamos para impulsar un uso más responsable y eficiente de la energía, apoyando a empresas y organizaciones en su transición hacia la sostenibilidad.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
23	Luzía Energía	Exact match	Mairena Del Aljarafe, Spain	51-200	16 contacts →
	Exact match “Luzía Energía is a company dedicated to saving and energy efficiency.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
24	NOA Soluciones Energeticas SL	Exact match	Ocana, Spain	51-200	14 contacts →
	Exact match “NOA SOLUCIONES ENERGETICAS SL is a company based out of Comandante Lence 10, OCAÑA, Toledo, Spain.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
25	Efibat Servicios Técnicos	Exact match	Gijon, Spain	11-50	12 contacts →
	Exact match “Efibat es una empresa que inicia su actividad en el 2012 y cuya actividad se centra en el campo de la calidad de la energía, la eficiencia y el ahorro energético.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “energy management software developers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 322 energy management software developers based in Spain

See the full list, filter by size, metro and specialty, and access 391 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy management software developers based in Spain at a glance

As of Sep 2, 2026

14.0%Verified-email coverage

1.5%Mobile-number coverage

8.7Average contacts per company

1-10Median size (employees)

20.8%Largest-city concentration · Madrid

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

190

11-50

108

51-200

201-500

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Spain whose business descriptions match “energy management software developers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 391 professional contacts with verified work emails across the full matched dataset. 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.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Energy management software developers by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “energy management software developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy management software developers are there based in Spain?

RevenueBase identified 322 company matches for energy management software developers associated with Spain as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Isotrol tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most energy management software developers?

Madrid leads with 67 company records, followed by Barcelona (40) and Valencia (14).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 391 professional contacts with verified work emails tracked across these 322 companies; direct dials are available where recorded.

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 SmartSearch, 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.