Company lists · Data verified August 2026

Top 8 Blockchain consulting firms based in Barcelona, Spain

Name: Blockchain 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 25 companies tracked

There are 25 blockchain consulting firms headquartered in Barcelona, Spain (RevenueBase, August 2026). RevenueBase tracks 96 professional contacts across them, including 19 with verified work emails and 5 with mobile numbers. Madrid is the largest hub.

This list covers blockchain 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.

25Companies

96Contacts tracked

19Verified emails

5Mobile numbers

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The 8 largest blockchain consulting firms based in Barcelona, Spain

Ranked by team size

Top 8 of 25 blockchain 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	ZOKYO	Barcelona	11-50	24	6
2	Pala Blockchain	Barcelona	11-50	12	6
3	Peersyst Technology	Barcelona	1-10	12	1
4	Blocklack	Barcelona	1-10	7	2
5	Trustedbrand	Barcelona	11-50	3	1
6	ALFA	Barcelona	1-10	2	1
7	Uniclau	Barcelona	1-10	1	1
8	Lextelier	Barcelona	1-10	1	1

Showing 8 of 25 blockchain consulting firms based in Barcelona, Spain

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 19 reachable decision-makers.

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Blockchain consulting firms based in Barcelona, Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 42 HQs

5Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

Blockchain consulting firms by metro in Spain

Metro	Companies
Blockchain consulting firms in Madrid	42
Blockchain consulting firms in Barcelona	25
Blockchain consulting firms in Valencia	5
Blockchain consulting firms in Malaga	5
Blockchain consulting firms in Alicante	4
Blockchain consulting firms in Murcia	2
Blockchain consulting firms in Sabadell	2

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 “blockchain 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; 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 blockchain consulting firms are there based in Barcelona, Spain?

There are 25 blockchain consulting firms headquartered in Barcelona, Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most blockchain consulting firms?

Madrid leads with 42 headquartered companies, followed by Barcelona (25) and Valencia (5).

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 19 verified decision-maker contacts tracked across these 25 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.