Company lists · Data verified August 2026

Top 9 List building services based in Valencia, Spain

Name: List building services based in Valencia, Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 84 companies tracked

There are 84 list building services headquartered in Valencia, Spain (RevenueBase, August 2026). RevenueBase tracks 406 professional contacts across them, including 47 with verified work emails and 11 with mobile numbers. Madrid is the largest hub.

This list covers list building services headquartered in Valencia, 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.

84Companies

406Contacts tracked

47Verified emails

11Mobile numbers

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The 9 largest list building services based in Valencia, Spain

Ranked by team size

Top 9 of 84 list building services based in Valencia, 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	Servitria	Valencia	51-200	51	13
2	At4	Valencia	11-50	32	5
	RevenueBasePublisher of this directory	Boston, MA	n/a	n/a	Try free
3	Nexxum Group	Valencia	1-10	24	17
4	C G Técnica	Valencia	11-50	16	3
5	Cerogrados Arquitectura Corporativa	Valencia	1-10	6	1
6	Taller DE Gestión Técnica	Valencia	1-10	6	1
7	Domus Dovela	Valencia	1-10	3	3
8	Construcciones Navarro & Alcaraz, S.L. - Consnaval	Valencia	1-10	3	1
9	Agullófélix	Valencia	1-10	2	1

Showing 9 of 84 list building services based in Valencia, Spain

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List building services based in Valencia, Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 416 HQs

11Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

List building services by metro in Spain

Metro	Companies
List building services in Madrid	416
List building services in Barcelona	252
List building services in Valencia	84
List building services in Sevilla	50
List building services in Malaga	33
List building services in Bilbao	31
List building services in Murcia	25

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 “list building services”, with match quality audited by blind human judging, and headquartered in Valencia, 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 list building services are there based in Valencia, Spain?

There are 84 list building services headquartered in Valencia, Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

Servitria, headquartered in Valencia, tops this list with the largest team on record.

Which city has the most list building services?

Madrid leads with 416 headquartered companies, followed by Barcelona (252) and Valencia (84).

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 47 verified decision-maker contacts tracked across these 84 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.