Company lists · Data verified August 2026

Top 19 B2B lead generation services based in Madrid, Spain

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 61 companies tracked

There are 61 B2B lead generation services headquartered in Madrid, Spain (RevenueBase, August 2026). RevenueBase tracks 367 professional contacts across them, including 38 with verified work emails and 12 with mobile numbers. Madrid is the largest hub.

This list covers B2B lead generation services headquartered in Madrid, 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.

61Companies

367Contacts tracked

38Verified emails

12Mobile numbers

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The 19 largest B2B lead generation services based in Madrid, Spain

Ranked by team size

Top 19 of 61 B2B lead generation services based in Madrid, 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	SUM	Madrid	51-200	46	2
2	Connection H2h Human 2 Human	Madrid	11-50	19	7
3	Salesplanet	Madrid	11-50	17	1
4	Kimoon	Madrid	11-50	15	4
5	Naifman	Madrid	1-10	15	1
6	AAPEX	Madrid	11-50	12	4
7	The Revenue	Madrid	1-10	12	3
8	Saravá	Madrid	1-10	11	1
9	saleshackers.es	Madrid	1-10	8	3
10	Outbounders	Madrid	1-10	6	2
11	Nodo Point Corp	Madrid	1-10	5	2
12	Yoyful	Madrid	11-50	4	1
13	Digital Excel	Madrid	1-10	4	1
14	Impulsain	Madrid	1-10	4	1
15	Leadfield	Madrid	1-10	3	1
16	Upsell Consulting Services, S.L	Madrid	1-10	3	1
17	Closflow AI	Madrid	1-10	2	1
18	Simplificando EL Marketing	Madrid	1-10	1	1
19	ADS Workbench	Madrid	1-10	1	1

Showing 19 of 61 B2B lead generation services based in Madrid, Spain

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B2B lead generation services based in Madrid, Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 55 HQs

12Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

B2B lead generation services by metro in Spain

Metro	Companies
B2B lead generation services in Madrid	55
B2B lead generation services in Barcelona	50
B2B lead generation services in Valencia	13
B2B lead generation services in Malaga	8
B2B lead generation services in Alicante	5
B2B lead generation services in Sevilla	4
B2B lead generation services in Las Rozas De Madrid	3

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 services”, with match quality audited by blind human judging, and headquartered in Madrid, 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 services are there based in Madrid, Spain?

There are 61 B2B lead generation services headquartered in Madrid, Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

SUM, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most B2B lead generation services?

Madrid leads with 55 headquartered companies, followed by Barcelona (50) and Valencia (13).

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 38 verified decision-maker contacts tracked across these 61 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.