Company lists · Data verified August 2026

Top 25 Advertising agencies based in Slovenia

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 109 companies tracked

There are 109 advertising agencies headquartered in Slovenia (RevenueBase, August 2026). RevenueBase tracks 619 professional contacts across them, including 220 with verified work emails and 33 with mobile numbers. Ljubljana is the largest hub.

This list covers advertising agencies headquartered in Slovenia, 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.

109Companies

619Contacts tracked

220Verified emails

33Mobile numbers

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The 25 largest advertising agencies based in Slovenia

Ranked by team size

Top 25 of 109 advertising agencies based in Slovenia, 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	Futura DDB	Ljubljana	51-200	62	38
2	Agencija 101	Ljubljana Ljubljana	11-50	52	29
3	Drom Agency	Ljubljana	11-50	40	25
4	Pristop Media	Ljubljana	11-50	21	12
5	sonce.net	n/a	11-50	19	6
6	Point OUT	Ljubljana	11-50	13	8
7	Altius Marketing, Design, Services	Ptuj	1-10	11	8
8	Freezbi Marketing Agency	Maribor	11-50	8	7
9	Yootree Creative	Ljubljana Ljubljana	11-50	7	7
10	Arnoldvuga	Ljubljana	1-10	7	6
11	Netmedia	Murska Sobota	1-10	7	3
12	Mccann Ljubljana	Ljubljana	11-50	6	5
13	Enigma Creative Solutions Slovenia	Novo Mesto	11-50	6	5
14	Agencija Pakt	Komenda	1-10	6	4
15	Marketing Agency Vodik	Ljubljana	11-50	6	3
16	Agaric Ivents, D. O. O	Ljubljana Crnuce	1-10	5	4
17	Agencija Klicaj	Dobrova Polhov Gradec	1-10	5	4
18	F2 Oglaševalska Agencija	n/a	1-10	5	3
19	AS Digital Services	Ljubljana	1-10	5	3
20	Medialog	Ljubljana	1-10	4	4
21	NEW Moment Ljubljana	Ljubljana	11-50	4	3
22	Erpium Creative Agency	Ljubljana	11-50	4	2
23	Gr8 Marketing Agency	Ljubljana	1-10	3	2
24	PAN Advertising Agency	Ljubljana	11-50	3	1
25	Avokado Creative	Maribor	1-10	2	2

Showing 25 of 109 advertising agencies based in Slovenia

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Advertising agencies based in Slovenia at a glance

As of Aug 28, 2026

1-10Median size (employees)

LjubljanaLargest hub · 51 HQs

33Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Advertising agencies by metro

Metro	Companies
Advertising agencies in Ljubljana	51
Advertising agencies in Maribor	15
Advertising agencies in Ljubljana Ljubljana	5
Advertising agencies in Murska Sobota	3
Advertising agencies in Domzale	3
Advertising agencies in Celje	2
Advertising agencies in Piran	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 Slovenia.
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 Slovenia?

There are 109 advertising agencies headquartered in Slovenia as of August 2026 (RevenueBase).

What is the largest company on this list?

Futura DDB, headquartered in Ljubljana, tops this list with the largest team on record.

Which city has the most advertising agencies?

Ljubljana leads with 51 headquartered companies, followed by Maribor (15) and Ljubljana Ljubljana (5).

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 220 verified decision-maker contacts tracked across these 109 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.