Company lists · Data verified August 2026

Top 8 Blockchain consulting firms based in Bulgaria

Name: Blockchain consulting firms based in Bulgaria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 26 companies tracked

There are 26 blockchain consulting firms headquartered in Bulgaria (RevenueBase, August 2026). RevenueBase tracks 327 professional contacts across them, including 28 with verified work emails and 2 with mobile numbers. Sofia is the largest hub.

This list covers blockchain consulting firms headquartered in Bulgaria, 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.

26Companies

327Contacts tracked

28Verified emails

2Mobile numbers

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The 8 largest blockchain consulting firms based in Bulgaria

Ranked by team size

Top 8 of 26 blockchain consulting firms based in Bulgaria, 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	NCB	Sofia	11-50	40	2
2	Elando AD	n/a	11-50	39	10
3	1 Stallion Capital	Sofia	1-10	6	1
4	Kingsland Innovation Centre	Sofia	11-50	5	3
5	Webthree	Plovdiv	1-10	5	3
6	Weichain	n/a	1-10	5	1
7	Cryptoken Media	Sofia	1-10	4	2
8	NCB Global	Sofia	11-50	2	2

Showing 8 of 26 blockchain consulting firms based in Bulgaria

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 28 reachable decision-makers.

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Blockchain consulting firms based in Bulgaria at a glance

As of Aug 28, 2026

1-10Median size (employees)

SofiaLargest hub · 15 HQs

2Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Blockchain consulting firms by metro

Metro	Companies
Blockchain consulting firms in Sofia	15
Blockchain consulting firms in Varna	2
Blockchain consulting firms in Plovdiv	2
Blockchain consulting firms in Nessebar	1
Blockchain consulting firms in Kazanlak	1
Blockchain consulting firms in Sofia City	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 “blockchain consulting firms”, with match quality audited by blind human judging, and headquartered in Bulgaria.
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 Bulgaria?

There are 26 blockchain consulting firms headquartered in Bulgaria as of August 2026 (RevenueBase).

What is the largest company on this list?

NCB, headquartered in Sofia, tops this list with the largest team on record.

Which city has the most blockchain consulting firms?

Sofia leads with 15 headquartered companies, followed by Varna (2) and Plovdiv (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 28 verified decision-maker contacts tracked across these 26 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.