Company lists · Data refreshed September 2026

Top 25 B2B consultancies based in Barcelona, Spain

RevenueBase identified 1,021 company matches for B2B consultancies associated with Barcelona, Spain as of September 2026 and tracks 8,743 professional contacts across them, including 1,477 with verified work emails. Across Spain, Madrid is the largest hub for this category (1,537 companies); Barcelona follows with 1,021.

This list covers company matches for B2B consultancies associated with Barcelona, 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 23, 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 23, 2026 How this list was built
1,021Companies
8,743Contacts tracked
1,477Verified emails
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The 25 largest B2B consultancies based in Barcelona, Spain

Ranked by team size
Top 25 of 1,021 company matches for B2B consultancies based in Barcelona, Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 23, 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 matchBarcelona, SpainHQ recorded Sep 23, 2026501-1,000503 contacts →

Exact match

“Nae is an international consulting firm specialized in the telecom sector, providing deal & strategy, business, and technology advisory services.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
2Exact matchBarcelona, SpainHQ recorded Sep 23, 2026201-500449 contacts →

Exact match

“Experiencia, especialización y calidad de servicio son los tres valores clave en los que SIRT basa su actividad y la relación con sus clientes.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-200163 contacts →

Exact match

“Founded in 2007, Pixie supplies SAP®, Salesforce®, Microsoft® and other IT consulting and recruitment services across all sectors of industry and throughout most geographical…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
4Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-200139 contacts →

Exact match

“Daleph es una firma de servicios de consultoría para las administraciones públicas.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-200137 contacts →

Exact match

“Better Consultants is the strategic partner for innovation and digital transformation.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-200132 contacts →

Exact match

“Aktios nace en 2013 con el objetivo de convertir la complejidad tecnológica en crecimiento real de negocio.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
7Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-200108 contacts →

Exact match

“Nuestra misión es ayudar a nuestros clientes a alcanzar nuevos territorios de competitividad.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8Exact matchBarcelona, SpainHQ recorded Sep 23, 2026201-500100 contacts →

Exact match

“Consulting & BPO Services Abinitio offers specialized management services to the customers to help them, from the beginning, to improve their businesses.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-20094 contacts →

Exact match

“Creating extraordinary things since 1962.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-20077 contacts →

Exact match

“addwill integra a más de 100 profesionales altamente cualificados en las diferentes áreas de la práctica del derecho de empresa y la consultoría financiera para ofrecer un…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-20074 contacts →

Exact match

“SOGEMEDI es una empresa de servicios externos (Business Process Outcoursing - BPO), especializada en todo tipo de servicios para entidades, financieras, sociedades inmobiliarias…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-20067 contacts →

Exact match

“The leading international consulting firm specialized in revenue growth management, route-to-market, and commercialization.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-20064 contacts →

Exact match

“Tu tecnología impulsa tu negocio o lo frena?”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-20060 contacts →

Exact match

“Business Development Consultancy with a Technology-Driven DNA At Springboard35, we help technology companies (Software / SaaS) sell their solutions, allowing them to focus on…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-20059 contacts →

Exact match

“Contec Consulting es una consultoría independiente de telecomunicaciones, con capital 100 % nacional y creada en el año Damos soporte a nuestros clientes en los siguientes pilares…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-20054 contacts →

Exact match

“AdQualis Human Results, consultora integral de recursos humanos, cuenta con más de 35 años de experiencia en el sector de headhunting y fue una de las firmas pioneras en la…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-20051 contacts →

Exact match

“The world changes.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18Exact matchBarcelona, SpainHQ recorded Sep 23, 202611-5046 contacts →

Exact match

“Más de 50 años liderando la transformación digital Somos una empresa de servicios del sector de las telecomunicaciones, con un origen familiar, especialistas en la integración de…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19Exact matchBarcelona, SpainHQ recorded Sep 23, 202611-5045 contacts →

Exact match

“Signature is a cross industry management and strategy consulting boutique.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-20043 contacts →

Exact match

“uDefine offers professional services specializing in the area of Organization, Business and Technology Consulting.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-20043 contacts →

Exact match

“Montaner & Asociados es la línea de negocio especializada en Consultoría y Gestión del cambio, HR Business Partner, Selección y Headhunting de Grup Montaner.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
22Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-20041 contacts →

Exact match

“VIR AUDIT es una firma multidisciplinar que presta servicios de auditoría, consultoría y finanzas corporativas ofreciendo una amplia gama de servicios profesionales en estos…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23Exact matchBarcelona, SpainHQ recorded Sep 23, 202611-5038 contacts →

Exact match

“The essence of Barter is the creation of positive online and offline networking environments, innovative and experiential meetings.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
24Exact matchBarcelona, SpainHQ recorded Sep 23, 202611-5038 contacts →

Exact match

“European Sales Group – Your dedicated partner for accelerating B2B business growth in Europe Our mission?”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
25Exact matchBarcelona, SpainHQ recorded Sep 23, 202611-5037 contacts →

Exact match

“NIKEL es una compañía de consultoria para empresas especializada en la mejora de la Cuenta de Resultados de nuestros Clientes mediante la organización, los sistemas de gestión y…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase

Showing 25 of 1,021 B2B consultancies based in Barcelona, Spain

See the full list, filter by size, metro and specialty, and access 1,477 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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B2B consultancies based in Barcelona, Spain at a glance

As of Sep 23, 2026
16.9%Verified-email coverage
8.6Average contacts per company
1-10Median size (employees)
Sep 23, 2026Page data refreshed

Companies by employee count

1-10
743
11-50
222
51-200
45
201-500
5
501-1,000
3
1,001-5,000
1

Email recency for this list is measured across the whole Spain list rather than for Barcelona, so it is reported there. Company counts and contact totals on this page are exact for Barcelona, over 1,021 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 Barcelona, Spain whose business descriptions match “B2B consultancies” 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 1,477 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 23, 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 “B2B consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many B2B consultancies are there based in Barcelona, Spain?

RevenueBase identified 1,021 company matches for B2B consultancies associated with Barcelona, 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?

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

Which city in Spain has the most B2B consultancies?

Madrid leads Spain with 1,537 company records, followed by Barcelona (1,021) and Valencia (265).

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 1,477 professional contacts with verified work emails tracked across these 1,021 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 23, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,021 B2B consultancies based in Barcelona, 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.