Company lists · Data refreshed September 2026

Top 25 Impact consulting firms based in Slovenia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 63 companies tracked

RevenueBase identified 63 company matches for impact consulting firms associated with Slovenia as of September 2026 and tracks 366 professional contacts across them, including 163 with verified work emails and 11 with mobile numbers. Ljubljana is the largest hub.

This list covers company matches for impact consulting firms associated with Slovenia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 30, 2026 How this list was built

63Companies

366Contacts tracked

163Verified emails

11Mobile numbers

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The 25 largest impact consulting firms based in Slovenia

Ranked by team size

Top 25 of 63 company matches for impact consulting firms based in Slovenia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Kpmg Slovenija	Exact match	Ljubljana, SloveniaHQ recorded Sep 30, 2026	51-200	72 contacts →
	Exact match “KPMG has been present in Slovenia for almost 30 years.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Herman & Partnerji	Exact match	Ljubljana, SloveniaHQ recorded Sep 30, 2026	11-50	40 contacts →
	Exact match “Spoznajte skupino vrhunskih strokovnjakov za največje komunikacijske izzive sodobnega časa.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	FRODX	Exact match	Ljubljana, SloveniaHQ recorded Sep 30, 2026	11-50	32 contacts →
	Exact match “FrodX business consulting services empower B2B and B2C companies to transform their marketing, sales, customer care and product development.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Tiko PRO	Exact match	Maribor, SloveniaHQ recorded Sep 30, 2026	11-50	31 contacts →
	Exact match “Growth requires investment.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Eurocon D.O.O	Exact match	Ljubljana, SloveniaHQ recorded Sep 30, 2026	1-10	17 contacts →
	Exact match “Eurocon is a consulting company that specializes in providing assistance to companies, institutions, and non-governmental organizations whose aim is to join research projects…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	Episcenter	Exact match	Ljubljana, SloveniaHQ recorded Sep 30, 2026	1-10	16 contacts →
	Exact match “In its over 20 years of market expertise, Episcenter has grown from one of Slovenia’s leading market research agencies to an ace interdisciplinary management consulting firm.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	Ipmit D.O.O	Exact match	Ljubljana, SloveniaHQ recorded Sep 30, 2026	11-50	8 contacts →
	Exact match “We are a business and information technology consulting and engineering company that combines unparalleled experience and comprehensive capabilities across multiple business…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Skupina Primera	Exact match	Ljubljana, SloveniaHQ recorded Sep 30, 2026	1-10	8 contacts →
	Exact match “Our company offers you a valuable support when dealing with changes on personal, organizational or regional level.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	Anteja ECG	Exact match	Ljubljana, SloveniaHQ recorded Sep 30, 2026	11-50	7 contacts →
	Exact match “Anteja is an international service and consulting firm.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Marbo Okolje	Exact match	Lesce, SloveniaHQ recorded Sep 30, 2026	1-10	7 contacts →
	Exact match “V podjetju skupaj z direktorico Alenko Markun že več kot 30 let uresničujemo naše poslanstvo tako, da z vsem srcem, znanjem in izkušjami pomagamo podjetjem pri tem, da zmanjšajo…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Pdivision	Exact match	Ljubljana, SloveniaHQ recorded Sep 30, 2026	1-10	6 contacts →
	Exact match “PdiVizija d.o.o.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Consensus, D.O.O	Exact match	Ljubljana, SloveniaHQ recorded Sep 30, 2026	1-10	5 contacts →
	Exact match “Consensus – communications for a responsible society is a communications consultancy firm that specialises in managing public issues, business and marketing consulting, as well as…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Korimako	Exact match	Maribor, SloveniaHQ recorded Sep 30, 2026	1-10	5 contacts →
	Exact match “Korimako is a social enterprise.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Stritih Sustainable Development Consulting	Exact match	Bovec, SloveniaHQ recorded Sep 30, 2026	1-10	5 contacts →
	Exact match “We are a family business providing consulting services in the field of sustainable development at the international, national and local level.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	KUPI	Exact match	Ljubljana, SloveniaHQ recorded Sep 30, 2026	11-50	5 contacts →
	Exact match “Kupi is a lean team of experts with superior knowledge on all aspects of interactive communications.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	ION Advisory	Exact match	Ljubljana, SloveniaHQ recorded Sep 30, 2026	1-10	4 contacts →
	Exact match “Doing the deal right creates value.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Puros LTD	Exact match	Ljubljana, SloveniaHQ recorded Sep 30, 2026	1-10	4 contacts →
	Exact match “PUROS goes beyond conventional consulting to empower your business’s full potential.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	Allumen Partnerji	Exact match	Ljubljana, SloveniaHQ recorded Sep 30, 2026	11-50	3 contacts →
	Exact match “We are a group of experts who believe in a holistic approach to solving today's business challenges, defying established norms and putting trust and optimism first.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	ARDE	Exact match	Menges, SloveniaHQ recorded Sep 30, 2026	1-10	3 contacts →
	Exact match “At Arde, we believe that every sustainable transformation journey is unique and deserves special attention.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	Advico, D.O.O	Exact match	Ljubljana, SloveniaHQ recorded Sep 30, 2026	11-50	3 contacts →
	Exact match “Strokovnjaki v podjetjih Advico in Advico FRK poskrbimo za vse tisto, kar vaše podjetje potrebuje za uspeh na hitro spreminjajočem se sodobnem trgu, kjer sta konkurenčnost in…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	Human1st	Exact match	Ljubljana, SloveniaHQ recorded Sep 30, 2026	1-10	3 contacts →
	Exact match “We are an Education and Growth Design company.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	Blue In Green	Exact match	Ljubljana, SloveniaHQ recorded Sep 30, 2026	1-10	3 contacts →
	Exact match “THE NAME: Blue in Green is a metaphor for hidden and unexplored potentials and dimensions which impact organisational success, as well as the wellbeing of people contributing to…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	Oikos, Development Consulting. INC	Exact match	Kamnik, SloveniaHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match “At Oikos whole history of the company lies in motivating and moderating multi-level and multi-stakeholder debate to agree on common goals and develop workable strategies to…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Rdeči Oblak	Exact match	Ljubljana, SloveniaHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match “Dobrodošli pri specialistu za artikulacijo strategij.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	Inteleko D.O.O	Exact match	Ljubljana, SloveniaHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match “Consulting company specialised in sustainable development design using new ecological and energy standards.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “impact consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 63 impact consulting firms based in Slovenia

See the full list, filter by size, metro and specialty, and access 163 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Impact consulting firms based in Slovenia at a glance

As of Sep 30, 2026

44.5%Verified-email coverage

3.0%Mobile-number coverage

5.8Average contacts per company

1-10Median size (employees)

68.3%Largest-city concentration · Ljubljana

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 32.0d

530–30

10331–60

661–90

090–180

1180+

Company record updated

Median 85.0d

00–30

11031–60

8961–90

14790–180

20180+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Slovenia whose business descriptions match “impact consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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: Every displayed company carries at least one verified work email. RevenueBase tracks 163 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 30, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Impact consulting firms by metro

Impact consulting firms in Ljubljana43

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “impact consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many impact consulting firms are there based in Slovenia?

RevenueBase identified 63 company matches for impact consulting firms associated with Slovenia as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Kpmg Slovenija tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most impact consulting firms?

Ljubljana leads with 43 company records, followed by Maribor (3) 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 limited free results with 500 credits to start. Upgrading provides access to the 163 professional contacts with verified work emails tracked across these 63 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.