Company lists · Data refreshed October 2026

Top 25 Lower middle market investment banks based in Spain

RevenueBase identified 195 company matches for lower middle market investment banks associated with Spain as of October 2026 and tracks 3,016 professional contacts across them, including 717 with verified work emails. Madrid is the largest hub.

This list covers company matches for lower middle market investment banks associated with 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 October 17, 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 Oct 17, 2026 How this list was built
195Companies
3,016Contacts tracked
717Verified emails
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The 25 largest lower middle market investment banks based in Spain

Ranked by team size
Top 25 of 195 company matches for lower middle market investment banks based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 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 matchMadrid, SpainHQ recorded Oct 17, 2026201-500321 contacts →

Exact match

“AltamarCAM is a leading investment manager in private markets whose main objective is to provide institutional investors, including insurance companies, pension funds and…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Oct 17, 2026201-500290 contacts →

Exact match

“Arcano Partners, founded in 2003, is an independent global firm with more than 20 years of experience in international financial advisory and private markets asset management.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3Exact matchMadrid, SpainHQ recorded Oct 17, 202651-200189 contacts →

Exact match

“ONEtoONE Group is an M&A Advisory Network specializing in Global M&A Advisory for the Middle-Market and Alternative Assets Management.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4Exact matchMadrid, SpainHQ recorded Oct 17, 202651-200136 contacts →

Exact match

“GBS Finance is a leading independent investment bank in Southern Europe, Latam and China.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Oct 17, 202651-20098 contacts →

Exact match

“NORGESTION is a management consulting company operating from five offices in Spain (Madrid, Barcelona, Bilbao, San Sebastian and Pamplona) and specialised in three areas: ·…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Oct 17, 202611-5087 contacts →

Exact match

“Founded in 2004, AZ Capital is an independent investment bank that provides financial advisory services in corporate transactions such as mergers and acquisitions, divestitures…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7Exact matchMadrid, SpainHQ recorded Oct 17, 202611-5064 contacts →

Exact match

“Kenta Capital es un banco de inversión independiente especializado en deuda.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8Exact matchValencia - Madrid - Barcelona - Málaga, SpainHQ recorded Oct 17, 202611-5044 contacts →

Exact match

“Implica CF llega con el objetivo de ofrecer un servicio diferencial de M&A en el middle-market español mediante un asesoramiento especializado en la venta, adquisición, fusión o…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Oct 17, 202611-5039 contacts →

Exact match

“BlueBull Partners is a leading technology advisory firm specialized in high-growth businesses and tech M&A transactions”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10Exact matchBarcelona, SpainHQ recorded Oct 17, 202611-5038 contacts →

Exact match

“We are an International Corporate Finance advisory firm based in Barcelona and Madrid with a focus on M&A, Private Equity Advisory, Financial & Strategic Advisory and Financing…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11Exact matchPamplona, SpainHQ recorded Oct 17, 202611-5033 contacts →

Exact match

“Crea Inversión es una firma de asesoramiento especializada en operaciones corporativas y búsqueda de financiación (capital, alternativa y bancaria).”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12Exact matchBarcelona, SpainHQ recorded Oct 17, 202611-5032 contacts →

Exact match

“We are a M&A boutique providing specialized advisory services in Corporate Finance for the last 30 years.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13Exact matchMadrid, SpainHQ recorded Oct 17, 202611-5028 contacts →

Exact match

“Somos una firma dedicada al asesoramiento en finanzas corporativas especializados en fusiones y adquisiciones (M&A).”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14Exact matchBarcelona, SpainHQ recorded Oct 17, 202611-5020 contacts →

Exact match

“Altria Corpo, with offices in Barcelona and Madrid, is made up of professionals with more than 25 years of experience in corporate banking, investment banking, commercial banking…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15Exact matchMadrid, SpainHQ recorded Oct 17, 202611-5020 contacts →

Exact match

“Oderis es una firma de consultoría independiente y multidisciplinaria que cuenta con 17 socios y directores y 175 colaboradores que trabajan en consultoría financiera.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16Exact matchBarcelona, SpainHQ recorded Oct 17, 202651-20017 contacts →

Exact match

“Puente China was born, grows and consolidates itself as a professional services company that offers its clients a 360 degree coverage of the M&A universe, focusing on the main…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17Exact matchBarcelona, SpainHQ recorded Oct 17, 202651-20012 contacts →

Exact match

“Empresa de consultoria de operaciones, asesoramiento de la función financiera, acceso al mercado de capitales, IT advisory y Business intelligence Acceso a financiación no…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18Exact matchMadrid, SpainHQ recorded Oct 17, 202611-5011 contacts →

Exact match

“Óptima provides investment banking services and financial and strategic advisory.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19Exact matchValencia, SpainHQ recorded Oct 17, 202611-5011 contacts →

Exact match

“As an M&A boutique, we accompany companies, owners and managers throughout the corporate process, advising and supporting them at every stage of the project.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20Exact matchMadrid, SpainHQ recorded Oct 17, 20261-1010 contacts →

Exact match

“Firma especializada en asesoramiento corporativo y estratégico a empresas, accionistas y directivos.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21Exact matchMadrid, SpainHQ recorded Oct 17, 202611-5010 contacts →

Exact match

“In March 2024, Sigrun Partners was acquired and is now fully integrated within Renta 4 Banco.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22Exact matchSanta Cruz De Tenerife, SpainHQ recorded Oct 17, 20261-1010 contacts →

Exact match

“Cross Capital es una firma independiente de servicios de inversión, especializada en gestión patrimonial y finanzas corporativas, cuyo único compromiso es el de velar por los…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23Exact matchBarcelona, SpainHQ recorded Oct 17, 20261-109 contacts →

Exact match

“The company specialized in mergers and acquisitions for mid-sized companies, family businesses and financial investors.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24Exact matchBarcelona, SpainHQ recorded Oct 17, 202611-509 contacts →

Exact match

“CS Corporate Advisors es una firma independiente que ofrece servicios de Corporate Finance a empresas.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25Exact matchBarcelona, SpainHQ recorded Oct 17, 20261-108 contacts →

Exact match

“M&a for tech and disruptive companies”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase

Showing 25 of 195 lower middle market investment banks based in Spain

See the full list, filter by size, metro and specialty, and access 717 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Lower middle market investment banks based in Spain at a glance

As of Oct 17, 2026
23.8%Verified-email coverage
15.5Average contacts per company
1-10Median size (employees)
49.7%Largest-city concentration · Madrid
Oct 17, 2026Page data refreshed

Companies by employee count

1-10
134
11-50
47
51-200
10
201-500
3
501-1,000
1

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 195 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 Spain whose business descriptions match “lower middle market investment banks” 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 717 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 October 17, 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 “lower middle market investment banks”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many lower middle market investment banks are there based in Spain?

RevenueBase identified 195 company matches for lower middle market investment banks associated with Spain as of October 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?

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

Which city has the most lower middle market investment banks?

Madrid leads with 97 company records, followed by Barcelona (44) and Valencia (10).

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 717 professional contacts with verified work emails tracked across these 195 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 October 17, 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.