Company lists · Data verified August 2026

Top 22 Business consulting firms based in Slovenia

Name: Business consulting firms based in Slovenia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 80 companies tracked

There are 80 business consulting firms headquartered in Slovenia (RevenueBase, August 2026). RevenueBase tracks 326 professional contacts across them, including 111 with verified work emails and 16 with mobile numbers. Ljubljana is the largest hub.

This list covers business consulting firms 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.

80Companies

326Contacts tracked

111Verified emails

16Mobile numbers

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The 22 largest business consulting firms based in Slovenia

Ranked by team size

Top 22 of 80 business consulting firms 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	Kpmg Slovenija	Ljubljana Ljubljana	51-200	73	36
2	FRODX	Ljubljana	11-50	33	23
3	NETS	Kranj	1-10	19	5
4	Corsapio D.O.O	Ljubljana	11-50	12	6
5	Vouk, Management Consulting	Trzin Domzale	11-50	10	8
6	Pro-Bis	Hoce	1-10	9	3
7	Media M	Ljubljana	1-10	7	1
8	Pdivision	Ljubljana	1-10	5	4
9	ION Advisory	Ljubljana	1-10	4	3
10	Puros LTD	Ljubljana	1-10	4	3
11	Allumen Partnerji	Ljubljana	11-50	3	2
12	Advico, D.O.O	Kocevje	11-50	3	1
13	Golcom D.O.O	Celje	1-10	2	2
14	Rdeči Oblak	Ljubljana	1-10	2	2
15	Consilue	n/a	11-50	1	1
16	Amitas D.O.O	Ljubljana	1-10	1	1
17	Seltivity	Ljubljana	1-10	1	1
18	Manag Rohon Medved ROK S.P	n/a	1-10	1	1
19	Momenta Pro, D.O.O	Smlednik	1-10	1	1
20	Jamb Venture & Consulting	n/a	1-10	1	1
21	3p Poslovno Svetovanje	Ljubljana	1-10	1	1
22	ERA Novum Partners	Ljubljana	1-10	1	1

Showing 22 of 80 business consulting firms based in Slovenia

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Business consulting firms based in Slovenia at a glance

As of Aug 28, 2026

1-10Median size (employees)

LjubljanaLargest hub · 38 HQs

16Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Business consulting firms by metro

Metro	Companies
Business consulting firms in Ljubljana	38
Business consulting firms in Maribor	6
Business consulting firms in Kranj	3
Business consulting firms in Ljubljana Ljubljana	2
Business consulting firms in Celje	2
Business consulting firms in Ajdovscina	2
Business consulting firms in Mozirje	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 “business consulting firms”, 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 business consulting firms are there based in Slovenia?

There are 80 business consulting firms headquartered in Slovenia as of August 2026 (RevenueBase).

What is the largest company on this list?

Kpmg Slovenija, headquartered in Ljubljana Ljubljana, tops this list with the largest team on record.

Which city has the most business consulting firms?

Ljubljana leads with 38 headquartered companies, followed by Maribor (6) and Kranj (3).

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 111 verified decision-maker contacts tracked across these 80 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.