Company lists · Data verified August 2026

Top 14 Energy demand response software companies based in Spain

Name: Energy demand response 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 52 companies tracked

There are 52 energy demand response software companies headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 961 professional contacts across them, including 182 with verified work emails and 12 with mobile numbers. Madrid is the largest hub.

This list covers energy demand response 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.

52Companies

961Contacts tracked

182Verified emails

12Mobile numbers

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The 14 largest energy demand response software companies based in Spain

Ranked by team size

Top 14 of 52 energy demand response 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	Energisme	Madrid	51-200	62	38
3	Smarkia	Leon	51-200	52	9
4	Audinfor System	Zaragoza	51-200	51	7
5	Spacewell Energy Dexma	Barcelona	51-200	50	18
6	Plexigrid	Gijon	11-50	41	14
7	Linkener	n/a	11-50	38	5
8	Bamboo Energy	Barcelona	11-50	37	12
9	NEMON	Asco	11-50	28	10
10	Quixotic	Barcelona	11-50	18	10
11	Greenbyte By Power Factors	Seville	51-200	10	2
12	Stemy Energy	Madrid	11-50	6	3
13	Genertica	Madrid	1-10	3	1
14	Menosdeluz	Madrid	1-10	2	1

Showing 14 of 52 energy demand response software companies based in Spain

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Energy demand response software companies based in Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 15 HQs

12Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Energy demand response software companies by metro

Metro	Companies
Energy demand response software companies in Madrid	15
Energy demand response software companies in Barcelona	6
Energy demand response software companies in Valencia	4
Energy demand response software companies in Bilbao	3
Energy demand response software companies in Elche	2
Energy demand response software companies in Zaragoza	2
Energy demand response software companies in Amorebieta	1

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 “energy demand response 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 energy demand response software companies are there based in Spain?

There are 52 energy demand response 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 energy demand response software companies?

Madrid leads with 15 headquartered companies, followed by Barcelona (6) and Valencia (4).

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 182 verified decision-maker contacts tracked across these 52 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.