Company lists · Data refreshed September 2026

Top 25 Real estate customer service outsourcing companies based in Madrid, Spain

RevenueBase identified 279 company matches for real estate customer service outsourcing companies associated with Madrid, Spain as of September 2026 and tracks 2,533 professional contacts across them, including 272 with verified work emails. Across Spain, Madrid is the largest hub for this category.

This list covers company matches for real estate customer service outsourcing companies associated with Madrid, Spain, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 29, 2026 How this list was built
279Companies
2,533Contacts tracked
272Verified emails
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The 25 largest real estate customer service outsourcing companies based in Madrid, Spain

Ranked by team size
Top 25 of 279 company matches for real estate customer service outsourcing companies based in Madrid, Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMadrid, SpainHQ recorded Sep 29, 2026201-500339 contacts →

Exact match

“Empresa dedicada a la intermediación en la compra-venta y alquiler de inmuebles situados en las mejores zonas residenciales de Madrid y Costa del Sol, así como de todas las…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Sep 29, 2026501-1,000278 contacts →

Exact match

“Empresa multi-servicio de activos inmobiliarios y procesos para las entidades financieras, organismos y compañías de todos los sectores.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchMadrid, SpainHQ recorded Sep 29, 2026501-1,000199 contacts →

Exact match

“Apostamos por la Transformación para adaptarnos y ser flexibles a las necesidades de nuestros clientes y fortalecer cada vez más nuestros mecanismos de seguimiento y trazabilidad…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchMadrid, SpainHQ recorded Sep 29, 2026201-500121 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Sep 29, 202651-20068 contacts →

Exact match

“Somos una compañía de consultoría e intermediación dentro del sector inmobiliario español, con un equipo profesional, apasionado y vital que hará que todo el proceso de la compra…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Sep 29, 202651-20067 contacts →

Exact match

“ST Consultores Inmobiliarios ofrece servicios de consultoría específicos y probados en cada una de las situaciones básicas en las que puede encontrarse un activo inmobiliario…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchMadrid, SpainHQ recorded Sep 29, 202651-20057 contacts →

Exact match

“vivienda2 nace en 1984 con la misión de cubrir la totalidad de las necesidades de compradores,vendedores, inquilinos y propietarios en el proceso de compra venta y alquiler de…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Sep 29, 202611-5045 contacts →

Exact match

“OLISSON es una empresa joven y dinámica con experiencia en servicios de intermediación inmobiliaria, cuyo valor añadido es la aportación de una atención al cliente exclusiva y…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Sep 29, 202611-5041 contacts →

Exact match

“Casa de las Torres es una Sociedad con 20 años de exitosa historia.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchMadrid, SpainHQ recorded Sep 29, 2026n/a35 contacts →

Exact match

“The RE / MAX ADVANCE Real Estate is a real estate business center with comprehensive Real Estate Consulting and Consulting services for Professional Agents and Proprietary Clients.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchMadrid, SpainHQ recorded Sep 29, 202651-20023 contacts →

Exact match

“Berkshire Hathaway HomeServices Spain is a real estate brokerage firm specialized in advising and marketing exclusive properties in Spain, whose main objective is to provide high…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchMadrid, SpainHQ recorded Sep 29, 202651-20022 contacts →

Exact match

“Clarity for every real estate decision.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchMadrid, SpainHQ recorded Sep 29, 202611-5020 contacts →

Exact match

“DE SALAS es una Agencia Inmobiliaria especializada en inmuebles situados en zonas residenciales exclusivas y barrios selectos de Madrid creada en 1988 por D.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchMadrid, SpainHQ recorded Sep 29, 202611-5019 contacts →

Exact match

“Tailor & Key, es una Consultora Inmobiliaria especialista en el sector residencial de Madrid.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchMadrid, SpainHQ recorded Sep 29, 202611-5018 contacts →

Exact match

“Qué somos?”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchMadrid, SpainHQ recorded Sep 29, 20261-1016 contacts →

Exact match

“Firma Inmobiliaria especializada en inmuebles de lujo con una larga trayectoria y conocimiento del mercado tanto nacional como internacional, con presencia en ciudades como Miami…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchMadrid, SpainHQ recorded Sep 29, 20261-1011 contacts →

Exact match

“Somos una consultora inmobiliaria especializada en el sector de oficinas que ofrece una amplia gama de servicios para usuarios, propietarios, promotores e inversores.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchMadrid, SpainHQ recorded Sep 29, 20261-1011 contacts →

Exact match

“Asesoramiento, Servicios y Soluciones Inmobiliarias.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchMadrid, SpainHQ recorded Sep 29, 20261-108 contacts →

Exact match

“Lassen Global es una consultora inmobiliaria "boutique", entendiendo este último concepto como un servicio más especializado, más personal, más profesional y más flexible.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchMadrid, SpainHQ recorded Sep 29, 20261-108 contacts →

Exact match

“Urbantec Realty es una destacada empresa inmobiliaria que se estableció en 2004 con un propósito claro: facilitar la búsqueda de viviendas para familiares de enfermos…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchMadrid, SpainHQ recorded Sep 29, 202611-507 contacts →

Exact match

“Somos una Empresa Inmobiliaria con más de 10 años de experiencia en el Sector.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchMadrid, SpainHQ recorded Sep 29, 20261-106 contacts →

Exact match

“Agencia Inmobiliaria especializada en en comercializar viviendas en las mejores zonas de la Comunidad de Madrid, como por ejemplo: La Finca, Barrio de Salamanca, La Moraleja, El…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchMadrid, SpainHQ recorded Sep 29, 20261-106 contacts →

Exact match

“A todos nos suena el “topicazo” de abstenerse agencias.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchMadrid, SpainHQ recorded Sep 29, 202611-505 contacts →

Exact match

“Hoy por ti, mañana también.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchMadrid, SpainHQ recorded Sep 29, 20261-105 contacts →

Exact match

“Afianza Real Estate es una consultora de Servicios inmobiliarios perteneciente al Grupo Afianza Asesores.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 279 real estate customer service outsourcing companies based in Madrid, Spain

See the full list, filter by size, metro and specialty, and access 272 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Real estate customer service outsourcing companies based in Madrid, Spain at a glance

As of Sep 29, 2026
10.7%Verified-email coverage
9.1Average contacts per company
1-10Median size (employees)
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
192
11-50
66
51-200
13
201-500
4
501-1,000
4

Email recency for this list is measured across the whole Spain list rather than for Madrid, so it is reported there. Company counts and contact totals on this page are exact for Madrid, over 279 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Madrid, Spain whose business descriptions match “real estate customer service outsourcing companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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
Every displayed company carries at least one verified work email. RevenueBase tracks 272 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 29, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Real estate customer service outsourcing companies by metro in Spain

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “real estate customer service outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many real estate customer service outsourcing companies are there based in Madrid, Spain?

RevenueBase identified 279 company matches for real estate customer service outsourcing companies associated with Madrid, Spain as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Gilmar Real Estate tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Spain has the most real estate customer service outsourcing companies?

Madrid leads Spain with 279 company records, followed by Barcelona (191) and Valencia (48).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 272 professional contacts with verified work emails tracked across these 279 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 279 real estate customer service outsourcing companies based in Madrid, Spain. Start with a free account, no credit card.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.