Company lists · Data verified August 2026

Top 9 Advertising technology platforms based in Bulgaria

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 42 companies tracked

There are 42 advertising technology platforms headquartered in Bulgaria (RevenueBase, August 2026). RevenueBase tracks 423 professional contacts across them, including 132 with verified work emails and 6 with mobile numbers. Sofia is the largest hub.

This list covers advertising technology platforms 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.

42Companies

423Contacts tracked

132Verified emails

6Mobile numbers

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The 9 largest advertising technology platforms based in Bulgaria

Ranked by team size

Top 9 of 42 advertising technology platforms 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	Adcash	n/a	51-200	105	69
2	adnow.com	Plovdiv	51-200	51	1
3	Adstart Media	Sofia	11-50	50	13
4	Orange Trail	n/a	11-50	34	14
5	Zmatic	Sofia City	11-50	30	19
6	nomnom.media	Sofia	11-50	11	4
7	Ppcmate	Sofia	11-50	10	2
8	Novelty Media	Sofia	11-50	8	7
9	Bultopia LTD	Pazardzhik	11-50	7	3

Showing 9 of 42 advertising technology platforms based in Bulgaria

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Advertising technology platforms based in Bulgaria at a glance

As of Aug 28, 2026

11-50Median size (employees)

SofiaLargest hub · 23 HQs

6Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Advertising technology platforms by metro

Metro	Companies
Advertising technology platforms in Sofia	23
Advertising technology platforms in Varna	6
Advertising technology platforms in Sofia City	4
Advertising technology platforms in Plovdiv	2
Advertising technology platforms in Bulgaria	1
Advertising technology platforms in Pazardzhik	1
Advertising technology platforms in Burgas	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 “advertising technology platforms”, 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; 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 technology platforms are there based in Bulgaria?

There are 42 advertising technology platforms headquartered in Bulgaria as of August 2026 (RevenueBase).

What is the largest company on this list?

Adcash, headquartered in Bulgaria, tops this list with the largest team on record.

Which city has the most advertising technology platforms?

Sofia leads with 23 headquartered companies, followed by Varna (6) and Sofia City (4).

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 132 verified decision-maker contacts tracked across these 42 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.