Company lists · Data refreshed September 2026
Top 25 Consultancy firms based in Bilbao, Spain
RevenueBase identified 134 company matches for consultancy firms associated with Bilbao, Spain as of September 2026 and tracks 1,040 professional contacts across them, including 147 with verified work emails. Across Spain, Madrid is the largest hub for this category (2,136 companies); Bilbao has 134.
This list covers company matches for consultancy firms associated with Bilbao, 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 24, 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.
The 25 largest consultancy firms based in Bilbao, Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 294 contacts → | ||||
Exact match “SERIKAT es una compañía de consultoría orientada a la creación de valor en nuestros clientes a través del tratamiento de la información.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 2 | 39 contacts → | ||||
Exact match “GCON4, an official Unit4 Elite Partner, was founded by several senior implementation consultants of the leading ERP solution - Unit4 ERP (formerly known as Agresso / Unit4…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 3 | 35 contacts → | ||||
Exact match “IDOM es una empresa líder en servicios profesionales de Consultoría, Ingeniería y Arquitectura que se distingue por ofrecer a sus clientes un nivel de compromiso extraordinario…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 4 | 31 contacts → | ||||
Exact match “ekintzailetzan espezializatuta dagoen aholkularitza-enpresa bat da, prestakuntza eskaintzen ditugu, ordezkaritza daukagu- es una consultora especializada en.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 5 | 30 contacts → | ||||
Exact match “Expertos en Consultoría de Negocio, Procesos de Assessment y Mejora Continua.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 6 | 30 contacts → | ||||
Exact match “Confianz es una asesoría y consultoría de empresas, fundada en 1994, con oficinas en Madrid, Bilbao y San Sebastián.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 7 | 22 contacts → | ||||
Exact match “Somos una Consultoría de Dirección, especializada en métodos de gestión avanzada.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 8 | 22 contacts → | ||||
Exact match “20 años ayudando a empresas a decidir mejor, competir mejor y dejar huella positiva en su entorno.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 9 | 20 contacts → | ||||
Exact match “M.A.C.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 10 | 14 contacts → | ||||
Exact match “CDI Consultants es una empresa de consultoría especializada en la planificación, gestión, seguimiento y evaluación de políticas, programas y proyectos de inversión pública CDI…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 11 | 10 contacts → | ||||
Exact match “ITAC is a leading International Consulting Firm providing global solutions for Infrastructure Development.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 12 | 10 contacts → | ||||
Exact match “VK Comunicación se constituyó formalmente en el mes de diciembre de 1998, como iniciativa personal de Virginia Knörr Barandiaran, que en los años inmediatamente anteriores había…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 13 | 9 contacts → | ||||
Exact match “Los integrantes del equipo de ACYP trabajamos día a día estrechamente con nuestros clientes, de forma que podamos ofrecerles un trato profesional a la vez que cercano y personal.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 14 | 8 contacts → | ||||
Exact match “En AMS corporate asesoramos a empresas, acreedores, e inversores, en situaciones complejas desde 2002.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 15 | 7 contacts → | ||||
Exact match “En BISCAY CONSULTING tenemos como prioridad reportar a las corporaciones ese mix tan difícil: • CALIDAD a través del conocimiento de la normativa, • RIGOR TÉCNICO que reporte…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 16 | 7 contacts → | ||||
Exact match “Let me introduce you to Inoberica, a leading company in the field of sales consultancy and translation services.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “En MB Asesores nuestro principal objetivo, presente desde nuestros comienzos en 2008, es acompañarte en todo momento, prestando servicios jurídicos y de asesoramiento integral…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “El asesoramiento/implantación de todo tipo de procesos conducentes al Desarrollo de proyectos Estratégicos.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 19 | 6 contacts → | ||||
Exact match “En Delegate Solutions estamos de acuerdo:"lo único constante en la vida es el cambio".” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 20 | 6 contacts → | ||||
Exact match “Serval Nervión lo formamos un gran equipo de profesionales con amplia y dilatada experiencia a través de la cual podemos adaptarnos a las exigencias de nuestros clientes…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match “Atarrabi Kide es un grupo de servicios profesionales, especializados en.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 22 | 5 contacts → | ||||
Exact match “HUB Advisory Partners nace del espíritu inquieto de varios profesionales con larga trayectoria el la estrategia de negocio y corporativa.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match “Asem Indafisa es el resultado de la fusión de dos despachos profesionales de trayectoria similar con más de 20 años de experiencia en el sector de asesorías y gestión de empresas.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match “in2destination collaborates in the sustainable construction of territories through tourism.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “Somos una consultora de apoyo estratégico en el sector salud especializada en la gestión del cambio y la transformación organizativa.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “consultancy firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 134 consultancy firms based in Bilbao, Spain
See the full list, filter by size, metro and specialty, and access 147 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Consultancy firms based in Bilbao, Spain at a glance
As of Sep 24, 2026Companies by employee count
Email recency for this list is measured across the whole Spain list rather than for Bilbao, so it is reported there. Company counts and contact totals on this page are exact for Bilbao, over 134 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 Bilbao, Spain whose business descriptions match “consultancy firms” 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 147 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 24, 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.
Consultancy firms by metro in Spain
- Consultancy firms in Madrid2136
- Consultancy firms in Barcelona1373
- Consultancy firms in Valencia346
- Consultancy firms in Seville261
- Consultancy firms in Zaragoza139
- Consultancy firms in Murcia130
- Consultancy firms in Alicante116
- Consultancy firms in Palma De Mallorca104
- Consultancy firms in Vigo99
- Consultancy firms in Granada83
- Consultancy firms in Valladolid72
- Consultancy firms in Santa Cruz De Tenerife68
- Consultancy firms in Las Palmas De Gran Canaria66
- Consultancy firms in Girona61
- Consultancy firms in Oviedo45
- Consultancy firms in Sabadell45
- Consultancy firms in Marbella44
- Consultancy firms in Terrassa40
- Consultancy firms in Las Rozas De Madrid31
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 “consultancy firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many consultancy firms are there based in Bilbao, Spain?
RevenueBase identified 134 company matches for consultancy firms associated with Bilbao, 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?
Erhardt Serikat tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in Spain has the most consultancy firms?
Madrid leads Spain with 2,136 company records, followed by Barcelona (1,373) and Valencia (346). Bilbao has 134.
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 147 professional contacts with verified work emails tracked across these 134 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 24, 2026.
Ready to reach these companies? Verified emails and direct dials for all 134 consultancy firms based in Bilbao, 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.
More company lists
Company intelligence · public preview
Top 25 consultancy firms based in Bilbao, Spain
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 134 matching company records for consultancy firms based in Bilbao, Spain, with 1,040 tracked contacts and 147 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 24, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 consultancy firms based in Bilbao, Spain
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Erhardt Serikatserikat.esHQ: Bilbao, SpainReported employees: 201-500 | Bilbao, Spain | 201-500 | Exact match | 294 contacts → |
“SERIKAT es una compañía de consultoría orientada a la creación de valor en nuestros clientes a través del tratamiento de la información.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Gcon4gcon4.comHQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 39 contacts → |
“GCON4, an official Unit4 Elite Partner, was founded by several senior implementation consultants of the leading ERP solution - Unit4 ERP (formerly known as Agresso / Unit4…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Idom Consultingidom.comHQ: Bilbao, SpainReported employees: 1,001-5,000 | Bilbao, Spain | 1,001-5,000 | Exact match | 35 contacts → |
“IDOM es una empresa líder en servicios profesionales de Consultoría, Ingeniería y Arquitectura que se distingue por ofrecer a sus clientes un nivel de compromiso extraordinario…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Bultz-Lan Consultingbultz-lan.comHQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 31 contacts → |
“ekintzailetzan espezializatuta dagoen aholkularitza-enpresa bat da, prestakuntza eskaintzen ditugu, ordezkaritza daukagu- es una consultora especializada en.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Onenak Consulting Servicesonenakconsulting.comHQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 30 contacts → |
“Expertos en Consultoría de Negocio, Procesos de Assessment y Mejora Continua.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Confianzconfianz.esHQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 30 contacts → |
“Confianz es una asesoría y consultoría de empresas, fundada en 1994, con oficinas en Madrid, Bilbao y San Sebastián.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Asenta Management Consultantsasenta.esHQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 22 contacts → |
“Somos una Consultoría de Dirección, especializada en métodos de gestión avanzada.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  BMASIbmasi.netHQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 22 contacts → |
“20 años ayudando a empresas a decidir mejor, competir mejor y dejar huella positiva en su entorno.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  M.A.C. Asesores Y Consultores Integralesmac-asesores.comHQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 20 contacts → |
“M.A.C.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  CDI Consultantscdiconsultants.euHQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 14 contacts → |
“CDI Consultants es una empresa de consultoría especializada en la planificación, gestión, seguimiento y evaluación de políticas, programas y proyectos de inversión pública CDI…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 10 contacts → |
“ITAC is a leading International Consulting Firm providing global solutions for Infrastructure Development.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  VK Comunicaciónvkcomunicacion.comHQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 10 contacts → |
“VK Comunicación se constituyó formalmente en el mes de diciembre de 1998, como iniciativa personal de Virginia Knörr Barandiaran, que en los años inmediatamente anteriores había…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Acyp Asesoresacyp.esHQ: Bilbao, SpainReported employees: 1-10 | Bilbao, Spain | 1-10 | Exact match | 9 contacts → |
“Los integrantes del equipo de ACYP trabajamos día a día estrechamente con nuestros clientes, de forma que podamos ofrecerles un trato profesional a la vez que cercano y personal.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  AMS Corporateamscorporate.esHQ: Bilbao, SpainReported employees: 1-10 | Bilbao, Spain | 1-10 | Exact match | 8 contacts → |
“En AMS corporate asesoramos a empresas, acreedores, e inversores, en situaciones complejas desde 2002.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Biscay Consulting, S.Lbiscayconsulting.comHQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 7 contacts → |
“En BISCAY CONSULTING tenemos como prioridad reportar a las corporaciones ese mix tan difícil: • CALIDAD a través del conocimiento de la normativa, • RIGOR TÉCNICO que reporte…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Inobericainoberica.com HQ: Bilbao, SpainReported employees: 1-10 | Bilbao, Spain | 1-10 | Exact match | 7 contacts → |
“Let me introduce you to Inoberica, a leading company in the field of sales consultancy and translation services.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  MB Asesores 2012 S.L.Pmmbasesores.comHQ: Bilbao, SpainReported employees: 1-10 | Bilbao, Spain | 1-10 | Exact match | 7 contacts → |
“En MB Asesores nuestro principal objetivo, presente desde nuestros comienzos en 2008, es acompañarte en todo momento, prestando servicios jurídicos y de asesoramiento integral…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  CPG Consejeroscpgconsejeros.comHQ: Bilbao, SpainReported employees: 1-10 | Bilbao, Spain | 1-10 | Exact match | 6 contacts → |
“El asesoramiento/implantación de todo tipo de procesos conducentes al Desarrollo de proyectos Estratégicos.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Delegate Solutionsdelegate-solutions.comHQ: Bilbao, SpainReported employees: 1-10 | Bilbao, Spain | 1-10 | Exact match | 6 contacts → |
“En Delegate Solutions estamos de acuerdo:"lo único constante en la vida es el cambio".” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Serval Nerviónservalnervion.comHQ: Bilbao, SpainReported employees: 1-10 | Bilbao, Spain | 1-10 | Exact match | 6 contacts → |
“Serval Nervión lo formamos un gran equipo de profesionales con amplia y dilatada experiencia a través de la cual podemos adaptarnos a las exigencias de nuestros clientes…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Atarrabi Advisory Groupatarrabi.bizHQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 5 contacts → |
“Atarrabi Kide es un grupo de servicios profesionales, especializados en.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  HUB Advisory Partnershubadvisory.esHQ: Bilbao, SpainReported employees: 1-10 | Bilbao, Spain | 1-10 | Exact match | 5 contacts → |
“HUB Advisory Partners nace del espíritu inquieto de varios profesionales con larga trayectoria el la estrategia de negocio y corporativa.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 5 contacts → |
“Asem Indafisa es el resultado de la fusión de dos despachos profesionales de trayectoria similar con más de 20 años de experiencia en el sector de asesorías y gestión de empresas.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | In2destination Research And Consultancy In Tourism, S.Lin2destination.com HQ: Bilbao, SpainReported employees: 1-10 | Bilbao, Spain | 1-10 | Exact match | 5 contacts → |
“in2destination collaborates in the sustainable construction of territories through tourism.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Bilbao, SpainReported employees: 1-10 | Bilbao, Spain | 1-10 | Exact match | 4 contacts → |
“Somos una consultora de apoyo estratégico en el sector salud especializada en la gestión del cambio y la transformación organizativa.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 134 company matches
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Consultancy firms: dataset insights
September 24, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
134 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole Spain list rather than for Bilbao, so it is reported there. Company counts and contact totals on this page are exact for Bilbao, over 134 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 24, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Consultancy firms by metro in Spain
- Consultancy firms in Madrid2136
- Consultancy firms in Barcelona1373
- Consultancy firms in Valencia346
- Consultancy firms in Seville261
- Consultancy firms in Zaragoza139
- Consultancy firms in Murcia130
- Consultancy firms in Alicante116
- Consultancy firms in Palma De Mallorca104
- Consultancy firms in Vigo99
- Consultancy firms in Granada83
- Consultancy firms in Valladolid72
- Consultancy firms in Santa Cruz De Tenerife68
- Consultancy firms in Las Palmas De Gran Canaria66
- Consultancy firms in Girona61
- Consultancy firms in Oviedo45
- Consultancy firms in Sabadell45
- Consultancy firms in Marbella44
- Consultancy firms in Terrassa40
- Consultancy firms in Las Rozas De Madrid31
Questions about this company list
What does Exact match mean for consultancy firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many consultancy firms did RevenueBase find based in Bilbao, Spain?
The saved snapshot records 134 matching company records, 1,040 tracked contacts and 147 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 24, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
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Related lists
Consultancy firms by geography
- Consultancy firms based in the United States
- Consultancy firms based in the United Kingdom
- Consultancy firms based in Brazil
- Consultancy firms based in France
- Consultancy firms based in Germany
- Consultancy firms based in Italy
- Consultancy firms based in Spain
- Consultancy firms based in Australia
- Consultancy firms based in the Netherlands
- Consultancy firms based in Canada
- Consultancy firms based in Mexico
- Consultancy firms based in Switzerland
Cite this list
RevenueBase Data Team. Top 25 consultancy firms based in Bilbao, Spain. Snapshot: September 24, 2026. https://revenuebase.ai/companies/consultancy-firms/spain/bilbao.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 25 consultancy firms based in Bilbao, Spain
RevenueBase records 134 matching company records for consultancy firms based in Bilbao, Spain, with 1,040 tracked contacts and 147 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 24, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 consultancy firms based in Bilbao, Spain
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Erhardt Serikatserikat.es HQ: Bilbao, SpainReported employees: 201-500 | Bilbao, Spain | 201-500 | Exact match | 294 contacts → |
“SERIKAT es una compañía de consultoría orientada a la creación de valor en nuestros clientes a través del tratamiento de la información.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Gcon4gcon4.com HQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 39 contacts → |
“GCON4, an official Unit4 Elite Partner, was founded by several senior implementation consultants of the leading ERP solution - Unit4 ERP (formerly known as Agresso / Unit4…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Idom Consultingidom.com HQ: Bilbao, SpainReported employees: 1,001-5,000 | Bilbao, Spain | 1,001-5,000 | Exact match | 35 contacts → |
“IDOM es una empresa líder en servicios profesionales de Consultoría, Ingeniería y Arquitectura que se distingue por ofrecer a sus clientes un nivel de compromiso extraordinario…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Bultz-Lan Consultingbultz-lan.com HQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 31 contacts → |
“ekintzailetzan espezializatuta dagoen aholkularitza-enpresa bat da, prestakuntza eskaintzen ditugu, ordezkaritza daukagu- es una consultora especializada en.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Onenak Consulting Servicesonenakconsulting.com HQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 30 contacts → |
“Expertos en Consultoría de Negocio, Procesos de Assessment y Mejora Continua.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Confianzconfianz.es HQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 30 contacts → |
“Confianz es una asesoría y consultoría de empresas, fundada en 1994, con oficinas en Madrid, Bilbao y San Sebastián.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Asenta Management Consultantsasenta.es HQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 22 contacts → |
“Somos una Consultoría de Dirección, especializada en métodos de gestión avanzada.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | BMASIbmasi.net HQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 22 contacts → |
“20 años ayudando a empresas a decidir mejor, competir mejor y dejar huella positiva en su entorno.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | M.A.C. Asesores Y Consultores Integralesmac-asesores.com HQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 20 contacts → |
“M.A.C.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | CDI Consultantscdiconsultants.eu HQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 14 contacts → |
“CDI Consultants es una empresa de consultoría especializada en la planificación, gestión, seguimiento y evaluación de políticas, programas y proyectos de inversión pública CDI…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 10 contacts → |
“ITAC is a leading International Consulting Firm providing global solutions for Infrastructure Development.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | VK Comunicaciónvkcomunicacion.com HQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 10 contacts → |
“VK Comunicación se constituyó formalmente en el mes de diciembre de 1998, como iniciativa personal de Virginia Knörr Barandiaran, que en los años inmediatamente anteriores había…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Acyp Asesoresacyp.es HQ: Bilbao, SpainReported employees: 1-10 | Bilbao, Spain | 1-10 | Exact match | 9 contacts → |
“Los integrantes del equipo de ACYP trabajamos día a día estrechamente con nuestros clientes, de forma que podamos ofrecerles un trato profesional a la vez que cercano y personal.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | AMS Corporateamscorporate.es HQ: Bilbao, SpainReported employees: 1-10 | Bilbao, Spain | 1-10 | Exact match | 8 contacts → |
“En AMS corporate asesoramos a empresas, acreedores, e inversores, en situaciones complejas desde 2002.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Biscay Consulting, S.Lbiscayconsulting.com HQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 7 contacts → |
“En BISCAY CONSULTING tenemos como prioridad reportar a las corporaciones ese mix tan difícil: • CALIDAD a través del conocimiento de la normativa, • RIGOR TÉCNICO que reporte…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Inobericainoberica.com HQ: Bilbao, SpainReported employees: 1-10 | Bilbao, Spain | 1-10 | Exact match | 7 contacts → |
“Let me introduce you to Inoberica, a leading company in the field of sales consultancy and translation services.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | MB Asesores 2012 S.L.Pmmbasesores.com HQ: Bilbao, SpainReported employees: 1-10 | Bilbao, Spain | 1-10 | Exact match | 7 contacts → |
“En MB Asesores nuestro principal objetivo, presente desde nuestros comienzos en 2008, es acompañarte en todo momento, prestando servicios jurídicos y de asesoramiento integral…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | CPG Consejeroscpgconsejeros.com HQ: Bilbao, SpainReported employees: 1-10 | Bilbao, Spain | 1-10 | Exact match | 6 contacts → |
“El asesoramiento/implantación de todo tipo de procesos conducentes al Desarrollo de proyectos Estratégicos.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Delegate Solutionsdelegate-solutions.com HQ: Bilbao, SpainReported employees: 1-10 | Bilbao, Spain | 1-10 | Exact match | 6 contacts → |
“En Delegate Solutions estamos de acuerdo:"lo único constante en la vida es el cambio".” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Serval Nerviónservalnervion.com HQ: Bilbao, SpainReported employees: 1-10 | Bilbao, Spain | 1-10 | Exact match | 6 contacts → |
“Serval Nervión lo formamos un gran equipo de profesionales con amplia y dilatada experiencia a través de la cual podemos adaptarnos a las exigencias de nuestros clientes…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Atarrabi Advisory Groupatarrabi.biz HQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 5 contacts → |
“Atarrabi Kide es un grupo de servicios profesionales, especializados en.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HUB Advisory Partnershubadvisory.es HQ: Bilbao, SpainReported employees: 1-10 | Bilbao, Spain | 1-10 | Exact match | 5 contacts → |
“HUB Advisory Partners nace del espíritu inquieto de varios profesionales con larga trayectoria el la estrategia de negocio y corporativa.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 5 contacts → |
“Asem Indafisa es el resultado de la fusión de dos despachos profesionales de trayectoria similar con más de 20 años de experiencia en el sector de asesorías y gestión de empresas.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | In2destination Research And Consultancy In Tourism, S.Lin2destination.com HQ: Bilbao, SpainReported employees: 1-10 | Bilbao, Spain | 1-10 | Exact match | 5 contacts → |
“in2destination collaborates in the sustainable construction of territories through tourism.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Bilbao, SpainReported employees: 1-10 | Bilbao, Spain | 1-10 | Exact match | 4 contacts → |
“Somos una consultora de apoyo estratégico en el sector salud especializada en la gestión del cambio y la transformación organizativa.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 134 company matches
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Consultancy firms: dataset insights
September 24, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
134 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole Spain list rather than for Bilbao, so it is reported there. Company counts and contact totals on this page are exact for Bilbao, over 134 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 24, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Consultancy firms by metro in Spain
- Consultancy firms in Madrid2136
- Consultancy firms in Barcelona1373
- Consultancy firms in Valencia346
- Consultancy firms in Seville261
- Consultancy firms in Zaragoza139
- Consultancy firms in Murcia130
- Consultancy firms in Alicante116
- Consultancy firms in Palma De Mallorca104
- Consultancy firms in Vigo99
- Consultancy firms in Granada83
- Consultancy firms in Valladolid72
- Consultancy firms in Santa Cruz De Tenerife68
- Consultancy firms in Las Palmas De Gran Canaria66
- Consultancy firms in Girona61
- Consultancy firms in Oviedo45
- Consultancy firms in Sabadell45
- Consultancy firms in Marbella44
- Consultancy firms in Terrassa40
- Consultancy firms in Las Rozas De Madrid31
Questions about this company list
What does Exact match mean for consultancy firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many consultancy firms did RevenueBase find based in Bilbao, Spain?
The saved snapshot records 134 matching company records, 1,040 tracked contacts and 147 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 24, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Consultancy firms by geography
- Consultancy firms based in the United States
- Consultancy firms based in the United Kingdom
- Consultancy firms based in Brazil
- Consultancy firms based in France
- Consultancy firms based in Germany
- Consultancy firms based in Italy
- Consultancy firms based in Spain
- Consultancy firms based in Australia
- Consultancy firms based in the Netherlands
- Consultancy firms based in Canada
- Consultancy firms based in Mexico
- Consultancy firms based in Switzerland
Cite this list
RevenueBase Data Team. Top 25 consultancy firms based in Bilbao, Spain. Snapshot: September 24, 2026. https://revenuebase.ai/companies/consultancy-firms/spain/bilbao.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗