Company lists · Data refreshed November 2026

Top 9 Survey and polling services based in Spain

RevenueBase identified 29 company matches for survey and polling services associated with Spain as of November 2026 and tracks 328 professional contacts across them, including 22 with verified work emails. Madrid is the largest hub.

This list covers company matches for survey and polling services associated with 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 November 6, 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 Nov 6, 2026 How this list was built
29Companies
328Contacts tracked
22Verified emails
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The 9 largest survey and polling services based in Spain

Ranked by team size
Top 9 of 29 company matches for survey and polling services based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 202651-20068 contacts →

Exact match

“IMOP es un instituto de investigación, marketing y opinión pública que desde 1985 trabaja con exigencia para ofrecer a empresas e instituciones la máxima calidad, eficacia y…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Nov 6, 2026201-50064 contacts →

Exact match

“Análisis Survey Unit nace en el año 2002 como empresa especializada en trabajo de campo y proceso de datos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Som una empresa especialitzada en l’elaboració d’estudis a mida en l’àmbit social i d’opinió pública, de caire divers i oberts a totes les temàtiques que se’ns proposi.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchA Coruna, SpainHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Investigación social, estudios de opinión, de mercado, sondeos electorales, estudios cualitativos y cuantitativos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Realizamos estudios de opinión de todo tipo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSeville, SpainHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Consultora de Investigación Social, Estudios de Mercado y Opinión Pública Integramos una amplia experiencia en dos disciplinas que se complementan para el resultado final…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchVillanueva Del Pardillo, SpainHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Consultora de Investigación especializada en proporcionar soporte a Business Inteligence en la obtención, gestión y análisis de información- Técnicas Cuantitativas: Encuestas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“En MásMétrica realizamos Investigación social y de mercados a través de muestras de ciudadanos, usuarios, clientes o empleados, tanto a nivel nacional como en cualquier país del…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Estudios cualitativos de la población, tanto' face to face' como 'online' Estrategias de marketing y de comunicación para marcas e instituciones Colaboracion para estudios…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 9 of 29 survey and polling services based in Spain

See the full list, filter by size, metro and specialty, and access 22 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Survey and polling services based in Spain at a glance

As of Nov 6, 2026
6.7%Verified-email coverage
11.3Average contacts per company
1-10Median size (employees)
31.0%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
15
11-50
9
51-200
1
201-500
1
501-1,000
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 29 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 Spain whose business descriptions match “survey and polling services” 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 22 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 November 6, 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.

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 “survey and polling services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many survey and polling services are there based in Spain?

RevenueBase identified 29 company matches for survey and polling services associated with Spain as of November 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?

Imop Insights tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most survey and polling services?

Madrid leads with 9 company records, followed by Barcelona (3) and Santa Cruz De Tenerife (2).

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 22 professional contacts with verified work emails tracked across these 29 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 November 6, 2026.

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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.