Company lists · Data refreshed September 2026

Top 25 B2B consultancy services based in Madrid, Spain

Name: B2B consultancy services based in Madrid, Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 982 companies tracked

RevenueBase identified 982 B2B consultancy services headquartered in Madrid, Spain as of September 2026 and tracks 49,863 professional contacts across them, including 1,939 with verified work emails. Madrid is the largest hub.

This list covers B2B consultancy services headquartered in Madrid, 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 23, 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 23, 2026 86% judged on-target in blind review

982Companies

49,863Contacts tracked

1,939Verified emails

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The 25 largest B2B consultancy services based in Madrid, Spain

Ranked by team size

Top 25 of 982 B2B consultancy services based in Madrid, Spain, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to B2B consultancy services: 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	Management Solutions	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	1,001-5,000	4,468 contacts →
	Indirect evidence “Management Solutions is a leading provider of business consulting services for regulated industries.” Source: RevenueBase Database · checked Sep 23, 2026
2	Qaracter	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	501-1,000	495 contacts →
	Indirect evidence “Qaracter es una firma internacional de consultoría que ofrece servicios de asesoramiento empresarial, financiero, de riesgos, tecnológico y de procesos, basados en el conocimiento…” Source: RevenueBase Database · checked Sep 23, 2026
3	Aubay Spain	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	5,001-10,000	430 contacts →
	Indirect evidence “Aubay es una empresa de consultoría y servicios informáticos fundada en 1998 en Francia.” Source: RevenueBase Database · checked Sep 23, 2026
4	Viseo Iberia	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	1,001-5,000	309 contacts →
	Indirect evidence “VISEO is a global digital and business consulting company that assists its clients with their transformation journeys using advanced technology and industry expertise.” Source: RevenueBase Database · checked Sep 23, 2026
5	BIP Spain	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	5,001-10,000	292 contacts →
	Indirect evidence “BIP es una consultora internacional especializada, desde su fundación en 2003, en facilitar la transformación end-to-end de los negocios de sus clientes, donde “hacemos que las…” Source: RevenueBase Database · checked Sep 23, 2026
6	Álamoconsulting	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	201-500	273 contacts →
	Indirect evidence “ÁlamoConsulting es una compañía de consultoría especializada en Tecnologías de la Información (TIC), Estrategia y Gestión del mercado español.” Source: RevenueBase Database · checked Sep 23, 2026
7	Corus Consulting	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	201-500	203 contacts →
	Indirect evidence “Corus es una consultora tecnológica y de negocio con más de 20 años de experiencia en el sector, con más de 400 profesionales trabajando en proyectos nacionales e internacionales…” Source: RevenueBase Database · checked Sep 23, 2026
8	Mindata	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	n/a	177 contacts →
	Indirect evidence “es una ó, ayudamos a nuestros clientes a resolver sus principales retos en el campo de las tecnologías de la información.” Source: RevenueBase Database · checked Sep 23, 2026
9	Newlink Spain	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	51-200	175 contacts →
	Indirect evidence “Newlink es una consultora internacional con más de 20 años en el sector, con sede en Miami (EE.UU.) y oficinas en España y en numerosos países de Latinoamérica.” Source: RevenueBase Database · checked Sep 23, 2026
10	Arbentia	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	51-200	171 contacts →
	Indirect evidence “En ARBENTIA somos una consultora especializada en tecnología que impulsa la transformación digital de las empresas.” Source: RevenueBase Database · checked Sep 23, 2026
11	Tactio	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	51-200	166 contacts →
	Indirect evidence “Diriges una empresa y notas que su crecimiento depende demasiado de ti?” Source: RevenueBase Database · checked Sep 23, 2026
12	M2c Consulting	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	n/a	151 contacts →
	Indirect evidence “M2C's mission is to help customers adapt their business processes to the current competitive reality and adopt the technology to make simple and effective business processes…” Source: RevenueBase Database · checked Sep 23, 2026
13	Alcorce Telecomunicaciones SL	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	51-200	107 contacts →
	Indirect evidence “Cada día nos esforzamos por transformar y optimizar organizaciones mediante la implementación de soluciones tecnológicas seguras, eficientes y vanguardistas, evolucionamos contigo…” Source: RevenueBase Database · checked Sep 23, 2026
14	O2o	Partial evidence	Madrid, SpainHQ checked Sep 23, 2026	51-200	105 contacts →
	Partial evidence “In O2O we have a team specialized on digital business that offers a consultancy service on Digital Strategy and Digital Transformation, lining up the needs Business and IT have…” Source: RevenueBase Database · checked Sep 23, 2026
15	Ledamc	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	51-200	94 contacts →
	Indirect evidence “LedaMC helps its clients to increase the IT contribution to business through improvement of providers’ management, increase in productivity, software testing optimization, quality…” Source: RevenueBase Database · checked Sep 23, 2026
16	Tecnofor	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	11-50	81 contacts →
	Indirect evidence “We are a consulting company.” Source: RevenueBase Database · checked Sep 23, 2026
17	Consultia IT	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	51-200	80 contacts →
	Indirect evidence “Consultia IT is an expert team within Linkroad, focused on pragmatic execution across strategy, operations and technology.” Source: RevenueBase Database · checked Sep 23, 2026
18	Adade Asesores	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	501-1,000	77 contacts →
	Indirect evidence “ADADE CONSULTING GROUP is a business consulting group with offices in Spain, Portugal, Uruguay, Peru, Venezuela, Mexico, Ecuador, Guatemala, Colombia and United States and…” Source: RevenueBase Database · checked Sep 23, 2026
19	Itera Process España	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	201-500	71 contacts →
	Indirect evidence “Somos una consultora de tecnología de la información que transforma negocios mediante soluciones innovadoras y personalizadas.” Source: RevenueBase Database · checked Sep 23, 2026
20	Neteris Consulting	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	51-200	71 contacts →
	Indirect evidence “Neteris es parte del ecosistema de Unikal, un especialista de especialistas con un porfolio integral de servicios diseñado para impulsar la evolución tecnológica de las empresas.” Source: RevenueBase Database · checked Sep 23, 2026
21	Moebius Consulting	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	11-50	66 contacts →
	Indirect evidence “Ayudamos a nuestros clientes a liberar el potencial de sus organizaciones y equipos.” Source: RevenueBase Database · checked Sep 23, 2026
22	Arena. Financial Tech	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	51-200	64 contacts →
	Indirect evidence “ARENA Consulting es una empresa especializada en Tecnologías de la Información, que ofrece servicios de Consultoría, Desarrollo de Aplicaciones, Soporte y Administración de…” Source: RevenueBase Database · checked Sep 23, 2026
23	Fide Partners	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	51-200	59 contacts →
	Indirect evidence “We are a boutique strategic and management consulting firm focused on the telecommunications, media and technology sectors (TMT).” Source: RevenueBase Database · checked Sep 23, 2026
24	Grupo Prisma Automotive Specialists	Partial evidence	Madrid, SpainHQ checked Sep 23, 2026	51-200	55 contacts →
	Partial evidence “Leading consultancy in the Automotive sector with offices in Madrid and Lisbon.” Source: RevenueBase Database · checked Sep 23, 2026
25	Zaidan IT Solutions	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	11-50	50 contacts →
	Indirect evidence “Zaidan es una compañia especializada en Ingeniería y consultoría IT.” Source: RevenueBase Database · checked Sep 23, 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: B2B consultancy services. 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 B2B consultancy services.
Partial evidence: Its own public description names part of B2B consultancy services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name B2B consultancy services. 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 25 of 982 B2B consultancy services based in Madrid, Spain

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B2B consultancy services based in Madrid, Spain at a glance

As of Sep 23, 2026

3.9%Verified-email coverage

50.8Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Madrid

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

662

11-50

226

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 982 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 B2B consultancy services, 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 Madrid, Spain whose own description of what they do matches “B2B consultancy services”. 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 B2B consultancy services), 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 B2B consultancy services, and records with no verified work email. Companies headquartered outside Madrid 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, 1,939 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 23, 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.

B2B consultancy services by metro in Spain

B2B consultancy services in Madrid982
B2B consultancy services in Barcelona641
B2B consultancy services in Valencia161
B2B consultancy services in Sevilla86
B2B consultancy services in Malaga70
B2B consultancy services in Bilbao64
B2B consultancy services in Alicante62
B2B consultancy services in Zaragoza58
B2B consultancy services in Vigo46
B2B consultancy services in Murcia41
B2B consultancy services in Sant Cugat Del Valles37
B2B consultancy services in Granada36
B2B consultancy services in Las Palmas De Gran Canaria32
B2B consultancy services in Valladolid31
B2B consultancy services in A Coruna29
B2B consultancy services in Santa Cruz De Tenerife28

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 B2B consultancy services, 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 B2B consultancy services are there based in Madrid, Spain?

RevenueBase identified 982 B2B consultancy services headquartered in Madrid, 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?

Management Solutions, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most B2B consultancy services?

Madrid leads with 982 headquartered companies, followed by Barcelona (641) and Valencia (161).

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 1,939 verified decision-maker contacts tracked across these 982 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 23, 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.