Company lists · Data verified August 2026

Top 19 Enterprise architecture consulting firms based in Bulgaria

Name: Enterprise architecture 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 59 companies tracked

There are 59 enterprise architecture consulting firms headquartered in Bulgaria (RevenueBase, August 2026). RevenueBase tracks 1,082 professional contacts across them, including 477 with verified work emails and 47 with mobile numbers. Sofia is the largest hub.

This list covers enterprise architecture 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.

59Companies

1,082Contacts tracked

477Verified emails

47Mobile numbers

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The 19 largest enterprise architecture consulting firms based in Bulgaria

Ranked by team size

Top 19 of 59 enterprise architecture 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	Mentormate	Veliko Tarnovo	1,001-5,000	638	339
2	ITCE	Sofia	11-50	139	39
3	Estafet	n/a	51-200	56	25
4	BL Consulting LTD	Sofia	n/a	42	2
5	Dpway S.R.L	Sofia	51-200	39	24
6	Bedor Excem	Sofia	11-50	20	5
7	Wesystems	n/a	11-50	17	8
8	Gluckit LTD	n/a	11-50	11	5
9	The Bytesmiths	Sofia	1-10	8	7
10	C-Trust	Sofia	11-50	6	5
11	Opsters	Sofia	11-50	6	3
12	Pbcs Group	Sofia	11-50	5	2
13	Simantech	Sofia	11-50	5	2
14	Infomera LTD	Sofia	1-10	5	2
15	Diseno Consulting LLP	n/a	51-200	5	1
16	Kondevs	Sofia	1-10	4	4
17	Actegro	Sofia City	1-10	3	2
18	Advanced-Processes	Varna	1-10	2	1
19	Rorus LTD	Sofia	1-10	1	1

Showing 19 of 59 enterprise architecture consulting firms based in Bulgaria

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Enterprise architecture consulting firms based in Bulgaria at a glance

As of Aug 28, 2026

1-10Median size (employees)

SofiaLargest hub · 45 HQs

47Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

Enterprise architecture consulting firms by metro

Metro	Companies
Enterprise architecture consulting firms in Sofia	45
Enterprise architecture consulting firms in Varna	3
Enterprise architecture consulting firms in Sofia City	2
Enterprise architecture consulting firms in Veliko Tarnovo	1
Enterprise architecture consulting firms in Bulgaria	1
Enterprise architecture consulting firms in Plovdiv	1
Enterprise architecture consulting firms in Sofiia	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 “enterprise architecture 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 enterprise architecture consulting firms are there based in Bulgaria?

There are 59 enterprise architecture consulting firms headquartered in Bulgaria as of August 2026 (RevenueBase).

What is the largest company on this list?

Mentormate, headquartered in Veliko Tarnovo, tops this list with the largest team on record.

Which city has the most enterprise architecture consulting firms?

Sofia leads with 45 headquartered companies, followed by Varna (3) and Sofia City (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 477 verified decision-maker contacts tracked across these 59 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.