Company lists · Data verified August 2026

Top 25 Clean energy software companies based in Spain

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 570 companies tracked

There are 570 clean energy software companies headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 10,032 professional contacts across them, including 1,785 with verified work emails and 225 with mobile numbers. Madrid is the largest hub.

This list covers clean energy software companies headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

570Companies

10,032Contacts tracked

1,785Verified emails

225Mobile numbers

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The 25 largest clean energy software companies based in Spain

Ranked by team size

Top 25 of 570 clean energy software companies based in Spain, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Trinasolar	Madrid	10001+	2,182	629
2	Atlas Renewable Energy	Madrid	201-500	499	13
3	Isotrol	Sevilla	201-500	396	52
4	Negratín Global Services	Alcobendas	201-500	295	50
5	Automa	Madrid	201-500	288	156
6	Elawan Energy	Madrid	201-500	192	56
7	Greening	Granada	501-1,000	171	44
8	Mtech Group	Pinto	201-500	170	17
9	Ratedpower	Madrid	51-200	125	63
10	Alight	Madrid	51-200	113	81
11	Delfos	Barcelona	51-200	106	8
12	POWEN	Madrid	51-200	103	7
13	Ríos Renovables	Fustinana Navarra	201-500	94	15
14	Green Eagle Solutions	Madrid	51-200	76	13
15	Samara	Madrid	51-200	65	2
16	Energisme	Madrid	51-200	62	38
17	QBI Solutions	Madrid	51-200	62	14
18	Wattwin	Barcelona	51-200	52	17
19	IASOL	Zaragoza	51-200	52	16
20	Smarkia	Leon	51-200	52	9
21	Bester	Seville	201-500	52	4
22	Planea Energía	Albacete	51-200	51	5
23	Spacewell Energy Dexma	Barcelona	51-200	50	18
24	Greening Energy España	Granada	51-200	46	9
25	Cambioenergetico	Campos	51-200	42	1

Showing 25 of 570 clean energy software companies based in Spain

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Clean energy software companies based in Spain at a glance

As of Aug 28, 2026

11-50Median size (employees)

MadridLargest hub · 100 HQs

225Contacts with mobile numbers

11Emails re-verified in last 30 days

Companies by employee count

1-10

278

11-50

206

51-200

201-500

501-1,000

1,001-5,000

10001+

Clean energy software companies by metro

Metro	Companies
Clean energy software companies in Madrid	100
Clean energy software companies in Barcelona	43
Clean energy software companies in Valencia	19
Clean energy software companies in Sevilla	14
Clean energy software companies in Zaragoza	13
Clean energy software companies in Malaga	10
Clean energy software companies in Granada	9

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “clean energy software companies”, with match quality audited by blind human judging, and headquartered in Spain.
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: Contact records re-verify on a rolling cadence; 11 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

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

There are 570 clean energy software companies headquartered in Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

Trinasolar, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most clean energy software companies?

Madrid leads with 100 headquartered companies, followed by Barcelona (43) 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 1,785 verified decision-maker contacts tracked across these 570 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.