Company lists · Data refreshed September 2026

Top 25 Customer success consulting firms based in Spain

Name: Customer success consulting firms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 371 companies tracked

RevenueBase identified 371 customer success consulting firms headquartered in Spain as of September 2026 and tracks 2,368 professional contacts across them, including 280 with verified work emails and 72 with mobile numbers. Madrid is the largest hub.

This list covers customer success consulting firms 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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 Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review

371Companies

2,368Contacts tracked

280Verified emails

72Mobile numbers

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The 25 largest customer success consulting firms based in Spain

Ranked by team size

Top 25 of 371 customer success consulting firms based in Spain, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names customer success consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Sirocco GroupStrong evidence	Barcelona, Spain	51-200	76
	“At Sirocco, we're more than just an IT development vendor; we're your dedicated partner in achieving customer relationship success.” Source: company website · checked Sep 3, 2026
2	Grupo LebenIndirect evidence	Madrid, Spain	51-200	59
	“Marketing services” Source: company website · checked Sep 3, 2026
3	S4g Consulting A Mckinsey CompanyPartial evidence	Madrid, Spain	51-200	57
	“S4G Consulting is now part of McKinsey & Company.” Source: company website · checked Sep 3, 2026
4	Idea ConsultingIndirect evidence	Zaragoza, Spain	51-200	55
	“Somos un equipo dinámico y flexible especializado en consultoría de negocio, tecnológica, organización y optimización de procesos.” Source: company website · checked Sep 3, 2026
5	AurantisIndirect evidence	Barcelona, Spain	51-200	41
	“Somos aliados estratégicos de nuestros clientes, con foco en la innovación, la eficiencia y la experiencia cliente, con más de 20 años de experiencia.” Source: company website · checked Sep 3, 2026
6	ZentricxIndirect evidence	Madrid, Spain	11-50	36
	“Zentricx is a business and technology consultancy, with a focus on full Cutomer Experience (CX).” Source: company website · checked Sep 3, 2026
7	Consulting C3Partial evidence	Barcelona, Spain	51-200	32
	“English Follows Consulting C3, compañía internacional de consultoria, ofrece soluciones de gestión, negocio y desarrollo de servicios en el área de Experiencia de Cliente e…” Source: company website · checked Sep 3, 2026
8	The Next PeakIndirect evidence	Madrid, Spain	11-50	29
	“Somos una firma de consultoría especializada en la optimización integral de canales comerciales y de atención al cliente.” Source: company website · checked Sep 3, 2026
9	ScaltoIndirect evidence	Alicante, Spain	11-50	27
	“Most firms in the B2B space struggle to attain real scalability.” Source: company website · checked Sep 3, 2026
10	SEIFPartial evidence	Barcelona, Spain	11-50	26
	“Reinventing customer experience is our everyday mission.” Source: company website · checked Sep 3, 2026
11	Grange PartnershipIndirect evidence	Madrid, Spain	51-200	24
	“We unlock the potential inside your business.” Source: company website · checked Sep 3, 2026
12	Tobalina Consulting GroupIndirect evidence	Madrid, Spain	11-50	22
	“Somos una consultoría de gestión empresarial especializada en el área de operaciones, estrategia, formación y RRHH.” Source: company website · checked Sep 3, 2026
13	SenteoPartial evidence	Madrid Spain, Spain	51-200	22
	“Senteo is a multi-national company that specializes in helping its clients deliver a unique, positive, and memorable customer experience.” Source: company website · checked Sep 3, 2026
14	Iberdac Consultoría DE Gestión EmpresarialIndirect evidence	Barcelona, Spain	11-50	20
	“Somos consultores en la gestión empresarial de PYMES de todos los sectores de actividad.” Source: company website · checked Sep 3, 2026
15	DPI EstrategiaIndirect evidence	Vigo, Spain	11-50	20
	“Consultoría estratégica desde la implicación.” Source: company website · checked Sep 3, 2026
16	Gabinet Assessor EmpresarialIndirect evidence	Barcelona, Spain	11-50	17
	“Desde nuestros inicios, en 1971 hasta el presente momento, nuestro objetivo es ofertar a las empresas servicios que cubran en su totalidad y de forma coordinada, sus necesidades…” Source: company website · checked Sep 3, 2026
17	Global Market Business AdvisersIndirect evidence	Madrid, Spain	11-50	17
	“GLOBAL MARKET BUSINESS ADVISERS SL, Somos una empresa de consultoría de innovación y optimización comercial que ofrece los servicios de consultoría:* Comercial y de Marketing * De…” Source: company website · checked Sep 3, 2026
18	Cloudtree SolutionsIndirect evidence	Madrid, Spain	11-50	16
	“Cloudtree Solutions Somos una empresa con sede en Madrid que ofrece servicios de consultoría e implantación de soluciones Salesforce a Compañías de todos los sectores.” Source: company website · checked Sep 3, 2026
19	Woenco Business ConsultantsIndirect evidence	Madrid, Spain	11-50	15
	“Woenco es una compañía de servicios profesionales que trabaja junto a empresarios y directivos con el objetivo de aportar valor y mejorar los resultados de sus organizaciones.” Source: company website · checked Sep 3, 2026
20	Taller DE EmpresasIndirect evidence	Parets Del Valles, Spain	11-50	15
	“Consultoría estratégica y organizativa en Dirección, Operaciones, Comercial, Finanzas y RRHH.” Source: company website · checked Sep 3, 2026
21	Bond EmeaPartial evidence	Madrid, Spain	501-1,000	11
	“Bond’s team in Europe combines global insights and comprehensive services with 20 years of experience in customer-centric transformations to help organizations, and their people…” Source: company website · checked Sep 3, 2026
22	TakticIndirect evidence	Zaragoza, Spain	11-50	11
	“TAKTIC es una compañía especializada en la consultoría de negocio, tecnología, estrategia y marketing, que aporta soluciones innovadoras y creativas adaptadas a cada cliente para…” Source: company website · checked Sep 3, 2026
23	Rate And GradeIndirect evidence	Madrid, Spain	11-50	9
	“Te ayudamos a que tu empresa incremente VENTAS, ó consiga nuevos AHORROS en COSTES derivados de la IMPLEMENTACIÓN DE TECNOLOGÍA AVANZADA de captura de INSIGHTS DE CLIENTE.” Source: company website · checked Sep 3, 2026
24	FoxterIndirect evidence	Barcelona, Spain	11-50	8
	“Nuestro objetivo es ayudar a madurar digitalmente a las empresas desde toda la operativa con clientes.” Source: company website · checked Sep 3, 2026
25	Método ConsolidaIndirect evidence	Spain	11-50	8
	“El sector de los despachos profesionales está atravesando el mayor punto de inflexión de los últimos 30 años.” Source: company website · checked Sep 3, 2026

Showing 25 of 371 customer success consulting firms based in Spain

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Customer success consulting firms based in Spain at a glance

As of Sep 3, 2026

1-10Median size (employees)

MadridLargest hub · 111 HQs

72Contacts with mobile numbers

Sep 3, 2026Data refreshed

Companies by employee count

1-10

290

11-50

51-200

201-500

501-1,000

1,001-5,000

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 customer success consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Spain whose own description of what they do matches “customer success consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among customer success consulting firms, 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 an evidence 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, 280 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 3, 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.

Customer success consulting firms by metro

Customer success consulting firms in Madrid111
Customer success consulting firms in Barcelona71

Frequently asked

How many customer success consulting firms are there based in Spain?

RevenueBase identified 371 customer success consulting firms 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?

Sirocco Group, headquartered in Barcelona, tops this list with the largest team on record.

Which city has the most customer success consulting firms?

Madrid leads with 111 headquartered companies, followed by Barcelona (71) and Valencia (12).

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 280 verified decision-maker contacts tracked across these 371 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 3, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.