Company lists · Data verified August 2026

Top 25 Energy sector iot platforms based in Spain

Name: Energy sector iot platforms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 81 companies tracked

There are 81 energy sector iot platforms headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 1,545 professional contacts across them, including 368 with verified work emails and 30 with mobile numbers. Madrid is the largest hub.

This list covers energy sector iot platforms 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.

81Companies

1,545Contacts tracked

368Verified emails

30Mobile numbers

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The 25 largest energy sector iot platforms based in Spain

Ranked by team size

Top 25 of 81 energy sector iot platforms 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	Automa	Madrid	201-500	288	156
2	Libelium	Ceuti	51-200	106	18
3	Energisme	Madrid	51-200	62	38
4	Smarkia	Leon	51-200	52	9
5	Spacewell Energy Dexma	Barcelona	51-200	50	18
6	Webdyn	Madrid	11-50	33	17
7	NEMON	Asco	11-50	28	10
8	P4q	n/a	201-500	27	7
9	Nvision	Barcelona	11-50	24	13
10	Ariadna	Bilbao	11-50	24	6
11	Adaion	Churriana De La Vega	11-50	22	5
12	Sawatco	n/a	11-50	21	4
13	Quixotic	Barcelona	11-50	18	10
14	Nexiona	Barcelona	11-50	16	5
15	Energiot	Barcelona	11-50	14	5
16	Cloud Studio IOT	Madrid	11-50	13	5
17	Nespra	Valencia	11-50	11	4
18	Perfect Numbers	Villalba	1-10	11	2
19	Womaster	Santa Coloma De Cervello	51-200	11	1
20	N3uron	Madrid	11-50	11	1
21	Hobeen	Vitoria	11-50	10	2
22	Nearbysensor	Barcelona	11-50	9	3
23	Advanticsys	Madrid	11-50	9	2
24	WIYO	Alcobendas	11-50	7	3
25	Digien	Madrid	11-50	7	2

Showing 25 of 81 energy sector iot platforms based in Spain

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Energy sector iot platforms based in Spain at a glance

As of Aug 28, 2026

11-50Median size (employees)

MadridLargest hub · 16 HQs

30Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Energy sector iot platforms by metro

Metro	Companies
Energy sector iot platforms in Madrid	16
Energy sector iot platforms in Barcelona	14
Energy sector iot platforms in Valencia	3
Energy sector iot platforms in Ceuti	2
Energy sector iot platforms in Bilbao	2
Energy sector iot platforms in Alicante	1
Energy sector iot platforms in Abrera	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 sector iot platforms”, 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 sector iot platforms are there based in Spain?

There are 81 energy sector iot platforms headquartered in Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most energy sector iot platforms?

Madrid leads with 16 headquartered companies, followed by Barcelona (14) and Valencia (3).

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 368 verified decision-maker contacts tracked across these 81 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.