Company lists · Data verified August 2026

Top 25 B2B lead generation agencies based in Spain

Name: B2B lead generation agencies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 248 companies tracked

There are 248 B2B lead generation agencies headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 1,429 professional contacts across them, including 235 with verified work emails and 42 with mobile numbers. Madrid is the largest hub.

This list covers B2B lead generation agencies 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.

248Companies

1,429Contacts tracked

235Verified emails

42Mobile numbers

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The 25 largest B2B lead generation agencies based in Spain

Ranked by team size

Top 25 of 248 B2B lead generation agencies 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	Vertigo Media	Barcelona	51-200	83	10
2	Actualsales	Barcelona	51-200	64	18
3	SUM	Madrid	51-200	46	2
4	Connext Marketing Y Ventas B2B	Chirivella	11-50	41	9
5	PGR Marketing & Tecnología	Sant Cugat Del Valles	11-50	40	7
6	Genesy AI	Barcelona	11-50	37	11
7	Lead Machine B.V	Palma	11-50	31	2
8	Cleverep	Barcelona	11-50	29	4
9	IDL Consulting Lead Generation B2B Marketing Sales	Barcelona	11-50	27	2
10	Pivote Marketing	Castelldefels	11-50	26	13
11	Connection H2h Human 2 Human	Madrid	11-50	19	7
12	C-Onnect	Barcelona	11-50	18	10
13	Wanaleads	Mairena Del Aljarafe	11-50	17	10
14	Loading Corp	Terrassa	11-50	17	4
15	Comadi	Barcelona	11-50	17	1
16	Salesplanet	Madrid	11-50	17	1
17	The Marketing HUB	Madrid	11-50	16	4
18	Kimoon	Madrid	11-50	15	4
19	Demalia	Manises	11-50	14	6
20	Roi&co	Barcelona	11-50	13	5
21	AAPEX	Madrid	11-50	12	4
22	Euranka	Barcelona	11-50	11	5
23	Inland Expansion	Barcelona	11-50	11	1
24	Datawork	Barcelone	11-50	10	3
25	Lead2b	Les Franqueses Del Valles	11-50	7	2

Showing 25 of 248 B2B lead generation agencies based in Spain

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B2B lead generation agencies based in Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 62 HQs

42Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

177

11-50

51-200

B2B lead generation agencies by metro

Metro	Companies
B2B lead generation agencies in Madrid	62
B2B lead generation agencies in Barcelona	57
B2B lead generation agencies in Valencia	16
B2B lead generation agencies in Malaga	7
B2B lead generation agencies in Alicante	7
B2B lead generation agencies in Bilbao	6
B2B lead generation agencies in Sevilla	4

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 “B2B lead generation agencies”, 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 B2B lead generation agencies are there based in Spain?

There are 248 B2B lead generation agencies headquartered in Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

Vertigo Media, headquartered in Barcelona, tops this list with the largest team on record.

Which city has the most B2B lead generation agencies?

Madrid leads with 62 headquartered companies, followed by Barcelona (57) and Valencia (16).

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 235 verified decision-maker contacts tracked across these 248 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.