Company lists · Data verified August 2026

Top 19 Cloud communications companies based in Spain

Name: Cloud communications companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 43 companies tracked

There are 43 cloud communications companies headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 762 professional contacts across them, including 139 with verified work emails and 26 with mobile numbers. Barcelona is the largest hub.

This list covers cloud communications 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.

43Companies

762Contacts tracked

139Verified emails

26Mobile numbers

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The 19 largest cloud communications companies based in Spain

Ranked by team size

Top 19 of 43 cloud communications 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	BTS	Zaragoza	51-200	181	51
2	Gamma Comunicaciones	Cerdanyola Del Valles	51-200	102	17
3	Sarenet	Valencia	51-200	90	19
4	Grupo Aire	Madrid	201-500	59	7
5	Sewan España	n/a	201-500	51	3
6	Intercloud	Madrid	51-200	38	13
7	Optima Solutions	Barcelona	11-50	28	9
8	Neotel 2000	Malaga	11-50	14	1
9	Pippol	Barcelona	51-200	12	3
10	Fonvirtual	Seville	11-50	12	3
11	Gofacing, Cloud Videoconference & Collaboration	San Sebastian De Los Reyes	11-50	10	2
12	Solvico Soluciones DE Videocolaboración	Alcobendas	1-10	9	1
13	Arsenet Servicios EN Internet, S.L	Las Rozas De Madrid	11-50	4	2
14	Omkiner SL	Barcelona	11-50	4	1
15	Ring Telecom	Tarragona	11-50	3	1
16	Ícaro Cloud	Alicante	11-50	2	2
17	infocaller.com	Madrid	11-50	2	1
18	Voip2pymes	Barcelona	11-50	1	1
19	comunicasoft.com	Paterna	11-50	1	1

Showing 19 of 43 cloud communications companies based in Spain

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Cloud communications companies based in Spain at a glance

As of Aug 28, 2026

11-50Median size (employees)

BarcelonaLargest hub · 9 HQs

26Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Cloud communications companies by metro

Metro	Companies
Cloud communications companies in Barcelona	9
Cloud communications companies in Madrid	6
Cloud communications companies in Malaga	3
Cloud communications companies in Valencia	2
Cloud communications companies in Coslada	1
Cloud communications companies in Cerdanyola Del Valles	1
Cloud communications companies in Vecindario	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 “cloud communications 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; 1 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 cloud communications companies are there based in Spain?

There are 43 cloud communications companies headquartered in Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

BTS, headquartered in Zaragoza, tops this list with the largest team on record.

Which city has the most cloud communications companies?

Barcelona leads with 9 headquartered companies, followed by Madrid (6) and Malaga (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 139 verified decision-maker contacts tracked across these 43 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.