Company lists · Data verified August 2026

Top 8 Advertising agencies based in Sofia City, Bulgaria

Name: Advertising agencies based in Sofia City, Bulgaria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 37 companies tracked

There are 37 advertising agencies headquartered in Sofia City, Bulgaria (RevenueBase, August 2026). RevenueBase tracks 196 professional contacts across them, including 45 with verified work emails and 5 with mobile numbers. Sofia is the largest hub.

This list covers advertising agencies headquartered in Sofia City, 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.

37Companies

196Contacts tracked

45Verified emails

5Mobile numbers

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The 8 largest advertising agencies based in Sofia City, Bulgaria

Ranked by team size

Top 8 of 37 advertising agencies based in Sofia City, 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	Zmatic	Sofia City	11-50	30	19
2	Direct Media Kres	Sofia City	11-50	15	10
3	welldone.bg	Sofia City	1-10	11	2
4	B RED	Sofia City	11-50	10	4
5	Fragment	Sofia City	11-50	9	3
6	Nitram	Sofia City	1-10	7	4
7	Stellary Agency	Sofia City	1-10	7	1
8	Mccann Sofia	Sofia City	11-50	6	2

Showing 8 of 37 advertising agencies based in Sofia City, Bulgaria

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Advertising agencies based in Sofia City, Bulgaria at a glance

As of Aug 28, 2026

11-50Median size (employees)

SofiaLargest hub · 149 HQs

5Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Advertising agencies by metro in Bulgaria

Metro	Companies
Advertising agencies in Sofia	149
Advertising agencies in Sofia City	37
Advertising agencies in Varna	19
Advertising agencies in Plovdiv	14
Advertising agencies in Burgas	5
Advertising agencies in Pleven	3
Advertising agencies in Stara Zagora	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 “advertising agencies”, with match quality audited by blind human judging, and headquartered in Sofia City, 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; 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 advertising agencies are there based in Sofia City, Bulgaria?

There are 37 advertising agencies headquartered in Sofia City, Bulgaria as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most advertising agencies?

Sofia leads with 149 headquartered companies, followed by Sofia City (37) and Varna (19).

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 45 verified decision-maker contacts tracked across these 37 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.