Company lists · Data verified August 2026

Top 25 Ad tech consulting firms based in Barcelona, Spain

Name: Ad tech consulting firms based in Barcelona, Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 95 companies tracked

There are 95 ad tech consulting firms headquartered in Barcelona, Spain (RevenueBase, August 2026). RevenueBase tracks 974 professional contacts across them, including 212 with verified work emails and 17 with mobile numbers. Madrid is the largest hub.

This list covers ad tech consulting firms headquartered in Barcelona, 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.

95Companies

974Contacts tracked

212Verified emails

17Mobile numbers

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The 25 largest ad tech consulting firms based in Barcelona, Spain

Ranked by team size

Top 25 of 95 ad tech consulting firms based in Barcelona, 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	Exoclick	Barcelona	51-200	107	34
2	Thing OR TWO	Barcelona	51-200	85	1
3	Godó Strategies	Barcelona	51-200	70	13
4	Doubleyou	Barcelona	51-200	57	11
5	Tappx With Techsoulogy	Barcelona	51-200	56	27
6	Kinesso España	Barcelona	51-200	52	14
7	Opti Digital	Barcelona	11-50	40	7
8	Media Adgo	Barcelona	11-50	32	7
9	Optima	Barcelona	51-200	28	14
10	Sekuenz	Barcelona	11-50	27	7
11	Twinred	Barcelona	11-50	26	17
12	Nordia	Barcelona	1-10	26	7
13	Ooptimo Digital Consulting	Barcelona	11-50	26	6
14	Visionclick SL	Barcelona	11-50	17	6
15	Astrad	Barcelona	11-50	15	1
16	Adsplanning. Agencia DE Marketing Digital	Barcelona	1-10	14	5
17	Indaru	Barcelona	1-10	11	4
18	Digital Hamster	Barcelona	11-50	9	6
19	Targetoo	Barcelona	11-50	7	3
20	Múltiplo Marketing Y Performance	Barcelona	1-10	6	2
21	Mokom Marketing Solutions	Barcelona	1-10	4	2
22	Viví Marketing	Barcelona	11-50	4	1
23	traffix.es	Barcelona	1-10	3	2
24	Pushground Push Advertising Platform	Barcelona	1-10	3	2
25	Doxaclick	Barcelona	1-10	3	1

Showing 25 of 95 ad tech consulting firms based in Barcelona, Spain

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Ad tech consulting firms based in Barcelona, Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 176 HQs

17Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Ad tech consulting firms by metro in Spain

Metro	Companies
Ad tech consulting firms in Madrid	176
Ad tech consulting firms in Barcelona	95
Ad tech consulting firms in Valencia	21
Ad tech consulting firms in Sevilla	10
Ad tech consulting firms in Santa Cruz De Tenerife	8
Ad tech consulting firms in Marbella	7
Ad tech consulting firms in Malaga	7

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 “ad tech consulting firms”, with match quality audited by blind human judging, and headquartered in Barcelona, 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; 1 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 ad tech consulting firms are there based in Barcelona, Spain?

There are 95 ad tech consulting firms headquartered in Barcelona, Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most ad tech consulting firms?

Madrid leads with 176 headquartered companies, followed by Barcelona (95) and Valencia (21).

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 212 verified decision-maker contacts tracked across these 95 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.