Company lists · Data verified August 2026

Top 8 Ad tech consulting firms based in Sofia, Bulgaria

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 38 companies tracked

There are 38 ad tech consulting firms headquartered in Sofia, Bulgaria (RevenueBase, August 2026). RevenueBase tracks 151 professional contacts across them, including 22 with verified work emails and 3 with mobile numbers. Sofia is the largest hub.

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

38Companies

151Contacts tracked

22Verified emails

3Mobile numbers

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The 8 largest ad tech consulting firms based in Sofia, Bulgaria

Ranked by team size

Top 8 of 38 ad tech consulting firms based in Sofia, 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	Digital Agency Alpha Best	Sofia	11-50	17	1
2	Accella Digital Agency	Sofia	11-50	13	9
3	nomnom.media	Sofia	11-50	11	4
4	Ppcmate	Sofia	11-50	10	2
5	Inbound.Bg	Sofia	1-10	5	3
6	Stepmiles INC	Sofia	11-50	3	1
7	WEB Focus LLC	Sofia	1-10	2	1
8	Awsum Interactive JSC	Sofia	1-10	1	1

Showing 8 of 38 ad tech consulting firms based in Sofia, Bulgaria

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Ad tech consulting firms based in Sofia, Bulgaria at a glance

As of Aug 28, 2026

1-10Median size (employees)

SofiaLargest hub · 38 HQs

3Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

Ad tech consulting firms by metro in Bulgaria

Metro	Companies
Ad tech consulting firms in Sofia	38
Ad tech consulting firms in Sofia City	11
Ad tech consulting firms in Varna	9
Ad tech consulting firms in Plovdiv	2
Ad tech consulting firms in Stara Zagora	1
Ad tech consulting firms in Bulgaria	1
Ad tech consulting firms in Pazardzhik	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 “ad tech consulting firms”, with match quality audited by blind human judging, and headquartered in Sofia, 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 ad tech consulting firms are there based in Sofia, Bulgaria?

There are 38 ad tech consulting firms headquartered in Sofia, Bulgaria as of August 2026 (RevenueBase).

What is the largest company on this list?

Digital Agency Alpha Best, headquartered in Sofia, tops this list with the largest team on record.

Which city has the most ad tech consulting firms?

Sofia leads with 38 headquartered companies, followed by Sofia City (11) and Varna (9).

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 22 verified decision-maker contacts tracked across these 38 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.