Company lists · Data refreshed September 2026

Top 15 Automotive suppliers with engineering services based in Slovenia

Name: Automotive suppliers with engineering services based in Slovenia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 27 companies tracked

RevenueBase identified 27 company matches for automotive suppliers with engineering services associated with Slovenia as of September 2026 and tracks 717 professional contacts across them, including 260 with verified work emails. Ljubljana is the largest hub.

This list covers company matches for automotive suppliers with engineering services 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

27Companies

717Contacts tracked

260Verified emails

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The 15 largest automotive suppliers with engineering services based in Slovenia

Ranked by team size

Top 15 of 27 company matches for automotive suppliers with engineering services 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	CIMOS	Exact match	Koper, SloveniaHQ recorded Sep 30, 2026	1,001-5,000	254 contacts →
	Exact match “Cimos consists of two divisions – Air Compression and E-Transportation and currently produces in 8 plants certified with IATF 16949 located in Slovenia, Croatia, Bosnia and…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Siliko D.O.O	Exact match	Vrhnika, SloveniaHQ recorded Sep 30, 2026	501-1,000	102 contacts →
	Exact match “Siliko is a family owned business with 630 employees in two countries- HQ with Development and production in Vrhnika, Slovenia - Main production site in Sevnica, Slovenia -…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	Kolektor Mobility	Exact match	Idrija, SloveniaHQ recorded Sep 30, 2026	5,001-10,000	52 contacts →
	Exact match “We are one of the leading global players in mobility Long tradition and experience in the field of development and production of mobility components and systems place us among the…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	AK Automotive	Exact match	Koper, SloveniaHQ recorded Sep 30, 2026	1,001-5,000	36 contacts →
	Exact match “AK Automotive is part of Küçükoğlu Holding, a leading automotive supplier with decades of manufacturing excellence.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Šumer D.O.O.	Exact match	Ljubečna, SloveniaHQ recorded Sep 30, 2026	201-500	17 contacts →
	Exact match “Šumer d.o.o is a multigenerational family company with long tradition of enterpreneurship and trade.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	DIFA	Exact match	Škofja Loka, SloveniaHQ recorded Sep 30, 2026	201-500	15 contacts →
	Exact match “Our family – based company has over 55 years of tradition and experience.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	ELVEZ	Exact match	Višnja Gora, SloveniaHQ recorded Sep 30, 2026	201-500	15 contacts →
	Exact match “ELVEZ is a European manufacturing company producing plastic injection components, decorative metallised parts and cable harness assemblies for OEM and Tier-1 suppliers across…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Rodex Mechatronics	Exact match	Kranj, SloveniaHQ recorded Sep 30, 2026	51-200	13 contacts →
	Exact match “Rodex Mechatronics specializes in advanced manufacturing, offering design optimization, tool production, and serial manufacturing.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	Sumida Slovenija	Exact match	Blejska Dobrava, SloveniaHQ recorded Sep 30, 2026	201-500	8 contacts →
	Exact match “Sumida Slovenija, a company with a tradition of over 30 years, is a member of the international Sumida Group.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	C.I.A.K. Auto Trgovina D.O.O	Exact match	Ljubljana, SloveniaHQ recorded Sep 30, 2026	51-200	6 contacts →
	Exact match “CIAK Auto, with over 25 years of successful operation, is among the largest distributors of automotive parts and service equipment in the region.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Cafuta D.O.O	Exact match	Logatec, SloveniaHQ recorded Sep 30, 2026	1-10	5 contacts →
	Exact match “We are an innovative company specializing in the development of new products, improving the construction of existing products, and solving production problems.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Kamioland	Exact match	Ljubljana, SloveniaHQ recorded Sep 30, 2026	11-50	5 contacts →
	Exact match “KAMIOLAND je mlado, prilagodljivo in hitro rastoče podjetje locirano v središču Evrope, ustanovljeno leta 2013 in v privatni lasti.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Mazda Motor Slovenia	Exact match	Ljubljana, SloveniaHQ recorded Sep 30, 2026	1-10	4 contacts →
	Exact match “Automotive” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Svetkom D.O.O	Exact match	Četrtna Skupnost Polje, SloveniaHQ recorded Sep 30, 2026	1-10	3 contacts →
	Exact match “We offer a variety of automotive services, products and help with communication and consulting.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	Lamitex D.O.O	Exact match	Slovenj Gradec, SloveniaHQ recorded Sep 30, 2026	11-50	2 contacts →
	Exact match “Tier 2 Automotive interior laminator.” 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 “automotive suppliers with engineering services”. 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 15 of 27 automotive suppliers with engineering services based in Slovenia

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Automotive suppliers with engineering services based in Slovenia at a glance

As of Sep 30, 2026

36.3%Verified-email coverage

26.6Average contacts per company

51-200Median size (employees)

22.2%Largest-city concentration · Ljubljana

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for Slovenia, so it is reported there. Company counts and contact totals on this page are exact for Slovenia, over 27 companies.

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 “automotive suppliers with engineering services” 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 260 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.

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 “automotive suppliers with engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many automotive suppliers with engineering services are there based in Slovenia?

RevenueBase identified 27 company matches for automotive suppliers with engineering services 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?

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

Which city has the most automotive suppliers with engineering services?

Ljubljana leads with 6 company records, followed by Koper (2) and Maribor (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 260 professional contacts with verified work emails tracked across these 27 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.