Company lists · Data verified August 2026

Top 14 Direct response advertising agencies based in Slovenia

Name: Direct response 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 26 companies tracked

There are 26 direct response advertising agencies headquartered in Slovenia (RevenueBase, August 2026). RevenueBase tracks 140 professional contacts across them, including 69 with verified work emails and 5 with mobile numbers. Ljubljana is the largest hub.

This list covers direct response 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.

26Companies

140Contacts tracked

69Verified emails

5Mobile numbers

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The 14 largest direct response advertising agencies based in Slovenia

Ranked by team size

Top 14 of 26 direct response 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	Agencija 101	Ljubljana Ljubljana	11-50	52	29
2	Altius Marketing, Design, Services	Ptuj	1-10	11	8
3	Yootree Creative	Ljubljana Ljubljana	11-50	7	7
4	Agencija Klicaj	Dobrova Polhov Gradec	1-10	5	4
5	F2 Oglaševalska Agencija	n/a	1-10	5	3
6	Medialog	Ljubljana	1-10	4	4
7	NEW Moment Ljubljana	Ljubljana	11-50	4	3
8	Erpium Creative Agency	Ljubljana	11-50	4	2
9	Arih D.O.O	Ljubljana	1-10	4	2
10	Content First	Skofljica	1-10	3	3
11	PAN Advertising Agency	Ljubljana	11-50	3	1
12	Agency Novelus Marketing	Maribor	11-50	2	1
13	Mobiuu	Koper	1-10	1	1
14	Aritmija	n/a	1-10	1	1

Showing 14 of 26 direct response advertising agencies based in Slovenia

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Direct response advertising agencies based in Slovenia at a glance

As of Aug 28, 2026

1-10Median size (employees)

LjubljanaLargest hub · 10 HQs

5Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

Direct response advertising agencies by metro

Metro	Companies
Direct response advertising agencies in Ljubljana	10
Direct response advertising agencies in Maribor	4
Direct response advertising agencies in Ljubljana Ljubljana	2
Direct response advertising agencies in Domzale	2
Direct response advertising agencies in Skofljica	1
Direct response advertising agencies in Capodistria	1
Direct response advertising agencies in Ptuj	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 “direct response 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; 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 direct response advertising agencies are there based in Slovenia?

There are 26 direct response advertising agencies headquartered in Slovenia as of August 2026 (RevenueBase).

What is the largest company on this list?

Agencija 101, headquartered in Ljubljana Ljubljana, tops this list with the largest team on record.

Which city has the most direct response advertising agencies?

Ljubljana leads with 10 headquartered companies, followed by Maribor (4) and Ljubljana Ljubljana (2).

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 69 verified decision-maker contacts tracked across these 26 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.