Company lists · Data refreshed September 2026

Top 22 Market sizing companies based in Spain

Name: Market sizing companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 85 companies tracked

RevenueBase identified 85 market sizing companies headquartered in Spain as of September 2026 and tracks 1,013 professional contacts across them, including 106 with verified work emails. Madrid is the largest hub.

This list covers market sizing companies headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

85Companies

1,013Contacts tracked

106Verified emails

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The 22 largest market sizing companies based in Spain

Ranked by team size

Top 22 of 85 market sizing companies based in Spain, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to market sizing companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Hamilton Global Intelligence	Partial evidence	Barcelona, SpainHQ checked Sep 20, 2026	51-200	141 contacts →
	Partial evidence “Hamilton is a market intelligence consulting company with extensive international experience across a multitude of sectors.” Source: RevenueBase Database · checked Sep 20, 2026
2	IO Investigación	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	201-500	109 contacts →
	Indirect evidence “Desde 1992, en IO Investigación lideramos el análisis de mercado con un enfoque personalizado y tecnología de vanguardia.” Source: RevenueBase Database · checked Sep 20, 2026
3	Ikerfel	Indirect evidence	Bilbao, SpainHQ checked Sep 20, 2026	11-50	61 contacts →
	Indirect evidence “Dotamos a nuestros clientes de inteligencia competitiva basada en el análisis de datos para la toma de decisiones estratégicas.” Source: RevenueBase Database · checked Sep 20, 2026
4	Nethodology	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	11-50	37 contacts →
	Indirect evidence “Compañía de investigación comercial especializada en nuevos modelos de análisis y tecnologías.” Source: RevenueBase Database · checked Sep 20, 2026
5	Conecta Research&consulting	Partial evidence	Madrid, SpainHQ checked Sep 20, 2026	11-50	34 contacts →
	Partial evidence “Since 2001, offering a full range of market research services to global clients.” Source: RevenueBase Database · checked Sep 20, 2026
6	Punto DE Fuga	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	11-50	32 contacts →
	Indirect evidence “Punto de Fuga es una empresa de Investigación de Mercados orientada a diseñar planteamientos y proyectos a medida según las necesidades particulares de cada cliente Contamos con…” Source: RevenueBase Database · checked Sep 20, 2026
7	Tamarind Intelligence	Indirect evidence	Barcelona, SpainHQ checked Sep 20, 2026	11-50	31 contacts →
	Indirect evidence “We provide essential guidance and data-based strategic insights to professionals in fast-moving sectors focusing on consumer-facing products.” Source: RevenueBase Database · checked Sep 20, 2026
8	Webtools	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	11-50	30 contacts →
	Indirect evidence “Expertos en Investigación de Mercados en Madrid En ayudamos a empresas a tomar decisiones inteligentes y basadas en datos reales.” Source: RevenueBase Database · checked Sep 20, 2026
9	Abaco Estudios DE Mercado	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	11-50	22 contacts →
	Indirect evidence “ABACO Estudios de Mercado nace como departamento de campo de TEMA Grupo Consultor, del que ha formado parte desde sus orígenes en 1982, con el objetivo de proporcionar los datos…” Source: RevenueBase Database · checked Sep 20, 2026
10	Ameba Research	Indirect evidence	Alcalá De Henares, SpainHQ checked Sep 20, 2026	1-10	11 contacts →
	Indirect evidence “Ameba provee investigación de mercados inteligente y sencilla para mejorar su proceso de decisión.” Source: RevenueBase Database · checked Sep 20, 2026
11	CERES	Indirect evidence	Reus, SpainHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “Nuestra misión es permitir que los gestores de las empresas y administraciones tomen decisiones con un grado de incertidumbre menor mediante la obtención de información rigurosa…” Source: RevenueBase Database · checked Sep 20, 2026
12	Ideario Marketing	Partial evidence	Badajoz, SpainHQ checked Sep 20, 2026	1-10	7 contacts →
	Partial evidence “Ideario Marketing e Investigación de Mercados, es una empresa especializada en dar servicios de Marketing Estratégico, para la toma de decisiones y la mejora continuada de…” Source: RevenueBase Database · checked Sep 20, 2026
13	Seim S.L. Servicios Estratégicos DE Investigación DE Mercados	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	1-10	7 contacts →
	Indirect evidence “Equipo de profesionales con una larga trayectoria en el sector de la investigación y consultoría, cuya filosofía es ser claros y directos en la ejecución e interpretación de los…” Source: RevenueBase Database · checked Sep 20, 2026
14	Quevedos Strategy Partners,s.L	Indirect evidence	Donostia, SpainHQ checked Sep 20, 2026	1-10	6 contacts →
	Indirect evidence “Quevedos Strategy Partners is an strategic consultancy specializing in accurate competitive intelligence.” Source: RevenueBase Database · checked Sep 20, 2026
15	Entrymapper	Partial evidence	Barcelona, SpainHQ checked Sep 20, 2026	1-10	5 contacts →
	Partial evidence “Expanding into a new market is rarely reversible and often shapes capital allocation, hiring, partnerships, and investor confidence.” Source: RevenueBase Database · checked Sep 20, 2026
16	Instituto Datakey S.L	Indirect evidence	San Sebastián, SpainHQ checked Sep 20, 2026	1-10	5 contacts →
	Indirect evidence “Desde el Instituto Datakey queremos contribuir a la mejora continua de cada cliente en su camino hacia la excelencia, acercándoles la verdad del mercado, y respondiendo con…” Source: RevenueBase Database · checked Sep 20, 2026
17	D. Bridge Research	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	1-10	4 contacts →
	Indirect evidence “D.” Source: RevenueBase Database · checked Sep 20, 2026
18	PRM Market Intelligence	Partial evidence	Barcelona, SpainHQ checked Sep 20, 2026	11-50	4 contacts →
	Partial evidence “PRM is a consultancy specializing in MARKET INTELLIGENCE which, since its foundation in 1980, has been a pioneer in the transformation of traditional market research (simple…” Source: RevenueBase Database · checked Sep 20, 2026
19	Creed España, Market Engineering	Partial evidence	Madrid, SpainHQ checked Sep 20, 2026	1-10	4 contacts →
	Partial evidence “At Creed Spain, we help companies and organisations better understand their markets, customers and operating environments by providing rigorous information and actionable analysis…” Source: RevenueBase Database · checked Sep 20, 2026
20	Amint Consulting Company	Partial evidence	Barcelona, SpainHQ checked Sep 20, 2026	1-10	3 contacts →
	Partial evidence “AMINT CONSULTING COMPANY is a Market Intelligence consulting firm.” Source: RevenueBase Database · checked Sep 20, 2026
21	ARBRA	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	1-10	1 contacts →
	Indirect evidence “Somos una empresa de investigación de mercado especializada en negocios digitales, e-commerce y comercio internacional con sede en Madrid.” Source: RevenueBase Database · checked Sep 20, 2026
22	mdm.is	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	1-10	1 contacts →
	Indirect evidence “Choosing us as your strategic ally for research and analysis gives you an advantage in today's competitive business world.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: market sizing companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names market sizing companies.
Partial evidence: Its own public description names part of market sizing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name market sizing companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 22 of 85 market sizing companies based in Spain

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Market sizing companies based in Spain at a glance

As of Sep 20, 2026

10.5%Verified-email coverage

11.9Average contacts per company

1-10Median size (employees)

37.6%Largest-city concentration · Madrid

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 85 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among market sizing companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Spain whose own description of what they do matches “market sizing companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names market sizing companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among market sizing companies, and records with no verified work email. Companies headquartered outside Spain are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 106 across the full list. 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 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Market sizing companies by metro

Market sizing companies in Madrid32

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names market sizing companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many market sizing companies are there based in Spain?

RevenueBase identified 85 market sizing companies headquartered in Spain as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Hamilton Global Intelligence, headquartered in Barcelona, tops this list with the largest team on record.

Which city has the most market sizing companies?

Madrid leads with 32 headquartered companies, followed by Barcelona (16) and Sevilla (3).

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 106 verified decision-maker contacts tracked across these 85 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 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 Smart Search, 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.