Company lists · Data verified August 2026

Top 25 Electric utility software companies based in Spain

Name: Electric utility 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 107 companies tracked

There are 107 electric utility software companies headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 1,993 professional contacts across them, including 408 with verified work emails and 30 with mobile numbers. Madrid is the largest hub.

This list covers electric utility 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.

107Companies

1,993Contacts tracked

408Verified emails

30Mobile numbers

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The 25 largest electric utility software companies based in Spain

Ranked by team size

Top 25 of 107 electric utility 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	Isotrol	Sevilla	201-500	396	52
2	Automa	Madrid	201-500	288	156
3	Estabanell	Granollers	201-500	120	10
4	Delfos	Barcelona	51-200	106	8
5	Swap Energia S.A	Donostia-San Sebastian	201-500	63	10
6	Energisme	Madrid	51-200	62	38
7	Smilics Technologies	Terrassa	11-50	55	9
8	Audinfor System	Zaragoza	51-200	51	7
9	Integra Energía	Oviedo	51-200	50	6
10	Plexigrid	Gijon	11-50	41	14
11	Innomerics	Pozuelo De Alarcon	11-50	33	6
12	NEMON	Asco	11-50	28	10
13	Ariadna	Bilbao	11-50	24	6
14	Neuro Energía	Madrid	11-50	24	2
15	Meier Energy	Barcelone	51-200	21	6
16	Eroots Analytics	Barcelona	11-50	21	3
17	Atlas Energia	Lleida	11-50	20	6
18	Quixotic	Barcelona	11-50	18	10
19	Nnergix	Barcelona	11-50	17	4
20	Celnet Comunicaciones	Carrion De Los Cespedes	11-50	16	4
21	Energiot	Barcelona	11-50	14	5
22	Aseprel	Murcia	11-50	12	1
23	Voltio Energía	Getafe	11-50	11	2
24	Oppidumenergia	Castellon De La Plana Almazora	11-50	11	2
25	Greenbyte By Power Factors	Seville	51-200	10	2

Showing 25 of 107 electric utility software companies based in Spain

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Electric utility software companies based in Spain at a glance

As of Aug 28, 2026

11-50Median size (employees)

MadridLargest hub · 22 HQs

30Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Electric utility software companies by metro

Metro	Companies
Electric utility software companies in Madrid	22
Electric utility software companies in Barcelona	8
Electric utility software companies in Valencia	5
Electric utility software companies in Sevilla	5
Electric utility software companies in Zaragoza	3
Electric utility software companies in Merida	2
Electric utility software companies in Santander	2

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 “electric utility 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; 0 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 electric utility software companies are there based in Spain?

There are 107 electric utility software companies headquartered in Spain as of August 2026 (RevenueBase).

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 electric utility software companies?

Madrid leads with 22 headquartered companies, followed by Barcelona (8) and Valencia (5).

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 408 verified decision-maker contacts tracked across these 107 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.