Company lists · Data verified August 2026

Top 20 List building services based in Madrid, Spain

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 416 companies tracked

There are 416 list building services headquartered in Madrid, Spain (RevenueBase, August 2026). RevenueBase tracks 2,786 professional contacts across them, including 225 with verified work emails and 29 with mobile numbers. Madrid is the largest hub.

This list covers list building services headquartered in Madrid, 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.

416Companies

2,786Contacts tracked

225Verified emails

29Mobile numbers

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The 20 largest list building services based in Madrid, Spain

Ranked by team size

Top 20 of 416 list building services based in Madrid, 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	Vita Construcciones	Madrid	n/a	551	2
2	EMPTY	Madrid	51-200	197	43
	RevenueBasePublisher of this directory	Boston, MA	n/a	n/a	Try free
3	Velzia	Madrid	51-200	98	8
4	Requena Y Plaza	Madrid	51-200	80	34
5	Cardoner Group	Madrid	201-500	80	1
6	Grupo Chavsa	Madrid	11-50	55	1
7	Impar Design	Madrid	51-200	48	11
8	Taller DE Construccion TMR SA	Madrid	51-200	35	3
9	Trazo Gestión Integral DE Proyectos	Madrid	11-50	32	11
10	Ubicca	Madrid	11-50	24	4
11	Codigo Arquitectura, S.L.P	Madrid	11-50	13	4
12	Househam Henderson	Madrid	51-200	12	4
13	Ceos Gestion Y Servicios SA	Madrid	11-50	12	3
14	Gabiteco	Madrid	51-200	9	3
15	Grupo ADN	Madrid	11-50	5	2
16	JPG Arquitectura Y Construcción	Madrid	51-200	5	1
17	Abitare Connection	Madrid	11-50	4	3
18	Igniproyec	Madrid	51-200	4	1
19	Work Place Consulting Group SL	Madrid	11-50	3	1
20	Kupinni Construcciones Y Reformas	Madrid	11-50	1	1

Showing 20 of 416 list building services based in Madrid, Spain

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 225 reachable decision-makers.

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List building services based in Madrid, Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 416 HQs

29Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

245

11-50

144

51-200

201-500

501-1,000

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 Madrid, 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 list building services are there based in Madrid, Spain?

There are 416 list building services headquartered in Madrid, Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

Vita Construcciones, 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 225 verified decision-maker contacts tracked across these 416 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.