Company lists · Data verified August 2026

Top 21 Advertising agencies based in Bulgaria

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 279 companies tracked

There are 279 advertising agencies headquartered in Bulgaria (RevenueBase, August 2026). RevenueBase tracks 2,844 professional contacts across them, including 299 with verified work emails and 67 with mobile numbers. Sofia is the largest hub.

This list covers advertising agencies 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.

279Companies

2,844Contacts tracked

299Verified emails

67Mobile numbers

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The 21 largest advertising agencies based in Bulgaria

Ranked by team size

Top 21 of 279 advertising agencies 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	Action Global Communications	Sofia	201-500	239	50
2	NEW Moment NEW Ideas Company	Sofia	51-200	164	17
3	ALL Channels Communication	Sofia	51-200	76	39
4	Trio-Group Communication & Marketing Gmbh	Plovdiv	51-200	36	11
5	Prodesign	Sofia	11-50	27	8
6	Argent Group	Sofia	11-50	23	7
7	Publicis Groupe Bulgaria	n/a	51-200	23	4
8	The Smarts	Sofia	11-50	23	1
9	Saatchi & Saatchi Sofia	Sofia	11-50	20	11
10	Graffiti Bbdo Sofia	Sofia	11-50	18	2
11	Digital Agency Alpha Best	Sofia	11-50	17	1
12	Direct Media Kres	Sofia City	11-50	15	10
13	GOBOX	n/a	11-50	15	3
14	Media Direction OMD Bulgaria	Sofia	11-50	14	11
15	B RED	Sofia City	11-50	10	4
16	Methodia WEB	Sofia	11-50	10	4
17	Fragment	Sofia City	11-50	9	3
18	Mccann Sofia	Sofia City	11-50	6	2
19	Progressfactory	Sofia	11-50	6	1
20	Atom Family	Sofia	11-50	5	4
21	Portokalena Marketing Solutions	n/a	11-50	5	1

Showing 21 of 279 advertising agencies based in Bulgaria

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 299 reachable decision-makers.

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Advertising agencies based in Bulgaria at a glance

As of Aug 28, 2026

1-10Median size (employees)

SofiaLargest hub · 149 HQs

67Contacts with mobile numbers

6Emails re-verified in last 30 days

Companies by employee count

1-10

183

11-50

51-200

201-500

Advertising agencies by metro

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 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; 6 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 Bulgaria?

There are 279 advertising agencies headquartered in Bulgaria as of August 2026 (RevenueBase).

What is the largest company on this list?

Action Global Communications, headquartered in Sofia, 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 299 verified decision-maker contacts tracked across these 279 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.