Company lists · Data verified August 2026

Top 10 Advertising recruitment firms based in Sofia, Bulgaria

Name: Advertising recruitment 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 58 companies tracked

There are 58 advertising recruitment firms headquartered in Sofia, Bulgaria (RevenueBase, August 2026). RevenueBase tracks 549 professional contacts across them, including 108 with verified work emails and 21 with mobile numbers. Sofia is the largest hub.

This list covers advertising recruitment 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.

58Companies

549Contacts tracked

108Verified emails

21Mobile numbers

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The 10 largest advertising recruitment firms based in Sofia, Bulgaria

Ranked by team size

Top 10 of 58 advertising recruitment 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	WYSER	Sofia	201-500	307	80
2	Saatchi & Saatchi Sofia	Sofia	11-50	20	11
3	Methodia WEB	Sofia	11-50	10	4
4	H&r Consult	Sofia	1-10	10	2
5	Cadabra	Sofia	1-10	9	5
6	Progressfactory	Sofia	11-50	6	1
7	Hrlabs	Sofia	1-10	5	2
8	Leverage Video	Sofia	1-10	2	1
9	Notch Recruitment	Sofia	1-10	1	1
10	Awsum Interactive JSC	Sofia	1-10	1	1

Showing 10 of 58 advertising recruitment firms based in Sofia, Bulgaria

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Advertising recruitment firms based in Sofia, Bulgaria at a glance

As of Aug 28, 2026

1-10Median size (employees)

SofiaLargest hub · 58 HQs

21Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Advertising recruitment firms by metro in Bulgaria

Metro	Companies
Advertising recruitment firms in Sofia	58
Advertising recruitment firms in Sofia City	14
Advertising recruitment firms in Varna	6
Advertising recruitment firms in Plovdiv	5
Advertising recruitment firms in Stara Zagora	2
Advertising recruitment firms in Remote	2
Advertising recruitment firms in Burgas	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 recruitment 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 advertising recruitment firms are there based in Sofia, Bulgaria?

There are 58 advertising recruitment firms headquartered in Sofia, Bulgaria as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most advertising recruitment firms?

Sofia leads with 58 headquartered companies, followed by Sofia City (14) and Varna (6).

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 108 verified decision-maker contacts tracked across these 58 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.