Company lists · Data verified August 2026

Top 10 Administrative support for investment firms based in Spain

Name: Administrative support for investment firms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 28 companies tracked

There are 28 administrative support for investment firms headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 181 professional contacts across them, including 26 with verified work emails and 4 with mobile numbers. Madrid is the largest hub.

This list covers administrative support for investment firms headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

28Companies

181Contacts tracked

26Verified emails

4Mobile numbers

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The 10 largest administrative support for investment firms based in Spain

Ranked by team size

Top 10 of 28 administrative support for investment firms based in Spain, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Gesiuris S.G.I.I.C	Barcelona	11-50	46	5
2	Kutxabank Investment	n/a	11-50	41	6
3	Alhambra Partners S.V.S.A	Pozuelo De Alarcon	11-50	10	4
4	EAF Consilio	Madrid	1-10	8	2
5	Finaccess Value Agencia DE Valores SA	Madrid	1-10	7	3
6	Gesfinsa Fiscal SLP	Gijon	1-10	6	1
7	Plusvalue Agencia DE Valores, S.A	Tajonar Navarra	1-10	4	1
8	Ifcapital	Murcia	1-10	4	1
9	Airod Sistemas SL	Madrid	11-50	2	2
10	Dinosaur Inversiones Sociedad DE Valores, S.A	Madrid	1-10	2	1

Showing 10 of 28 administrative support for investment firms based in Spain

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Administrative support for investment firms based in Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 10 HQs

4Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

Administrative support for investment firms by metro

Metro	Companies
Administrative support for investment firms in Madrid	10
Administrative support for investment firms in Gijon	2
Administrative support for investment firms in Vigo	2
Administrative support for investment firms in Getafe	1
Administrative support for investment firms in Huelva	1
Administrative support for investment firms in Murcia	1
Administrative support for investment firms in Barcelona	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “administrative support for investment firms”, with match quality audited by blind human judging, and headquartered in Spain.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many administrative support for investment firms are there based in Spain?

There are 28 administrative support for investment firms headquartered in Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

Gesiuris S.G.I.I.C, headquartered in Barcelona, tops this list with the largest team on record.

Which city has the most administrative support for investment firms?

Madrid leads with 10 headquartered companies, followed by Gijon (2) and Vigo (2).

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 26 verified decision-maker contacts tracked across these 28 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.