Company lists · Data verified August 2026

Top 25 List building services based in Spain

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 2,227 companies tracked

There are 2,227 list building services headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 11,803 professional contacts across them, including 792 with verified work emails and 158 with mobile numbers. Madrid is the largest hub.

This list covers list building services 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.

2,227Companies

11,803Contacts tracked

792Verified emails

158Mobile numbers

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The 25 largest list building services based in Spain

Ranked by team size

Top 25 of 2,227 list building services 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	Requena Y Plaza	Madrid	51-200	80	34
2	Cardoner Group	Madrid	201-500	80	1
	RevenueBasePublisher of this directory	Boston, MA	n/a	n/a	Try free
3	Asentis Plus	Pozuelo De Alarcon	201-500	60	7
4	4retail Builder Company	Barcelona	51-200	58	18
5	Servitria	Valencia	51-200	51	13
6	Impar Design	Madrid	51-200	48	11
7	Torrella Ingeniería	Terrassa	51-200	39	13
8	Colomer-Rifà	Vic	51-200	38	11
9	Solduct Constructora	Barcelona	51-200	35	7
10	Taller DE Construccion TMR SA	Madrid	51-200	35	3
11	Vusa Construcciones	Galdakao	51-200	27	9
12	Kota Blue S.L	Culleredo	51-200	22	2
13	Grupowork	Manises	51-200	20	1
14	Grupo Decosystem	Barcelona	51-200	18	3
15	Media Caña	Elx	51-200	17	3
16	Kardham España	Zaragoza	51-200	17	2
17	Grandía Obras, S.L.U	Huercal De Almeria	51-200	14	2
18	Househam Henderson	Madrid	51-200	12	4
19	Arko Barcelona	Barcelona	51-200	11	4
20	Araconsa	Alfarras	51-200	11	2
21	Gabiteco	Madrid	51-200	9	3
22	Grupo Iz4	Pamplona	51-200	8	1
23	JPG Arquitectura Y Construcción	Madrid	51-200	5	1
24	Igniproyec	Madrid	51-200	4	1
25	Diaz Cubero S.A	Alcala De Guadaira	51-200	4	1

Showing 25 of 2,227 list building services based in Spain

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List building services based in Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 416 HQs

158Contacts with mobile numbers

6Emails re-verified in last 30 days

Companies by employee count

1-10

1,501

11-50

574

51-200

201-500

501-1,000

List building services by metro

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 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; 6 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 Spain?

There are 2,227 list building services headquartered in Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

Requena Y Plaza, headquartered in Madrid, 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 792 verified decision-maker contacts tracked across these 2,227 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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Related lists

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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.