Company lists · Data refreshed September 2026

Top 18 Automotive plastic molded parts suppliers based in Slovenia

RevenueBase identified 42 automotive plastic molded parts suppliers headquartered in Slovenia as of September 2026 and tracks 395 professional contacts across them, including 150 with verified work emails. Ljubljana is the largest hub.

This list covers automotive plastic molded parts suppliers headquartered in Slovenia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review
42Companies
395Contacts tracked
150Verified emails
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The 18 largest automotive plastic molded parts suppliers based in Slovenia

Ranked by team size
Top 18 of 42 automotive plastic molded parts suppliers based in Slovenia, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to automotive plastic molded parts suppliers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceKranj, SloveniaHQ checked Sep 30, 2026501-1,00085 contacts →

Indirect evidence

“Iskra ISD's competetive advantage is TechnoFusion.= Fusion of our technologies for your smart hybrid solutions We are positioned as a multi-material HYBRID solution and single…”

Source: RevenueBase Database · checked Sep 30, 2026
2Indirect evidencePoljane Nad Skofjo Loko, SloveniaHQ checked Sep 30, 2026201-50076 contacts →

Indirect evidence

“At Polycom Škofja Loka d.”

Source: RevenueBase Database · checked Sep 30, 2026
3Strong evidenceKoper, SloveniaHQ checked Sep 30, 20261,001-5,00036 contacts →

Strong evidence

“AK Automotive is part of Küçükoğlu Holding, a leading automotive supplier with decades of manufacturing excellence.”

Source: RevenueBase Database · checked Sep 30, 2026
4Partial evidenceMokronog, SloveniaHQ checked Sep 30, 2026201-50036 contacts →

Partial evidence

“SEP is a production company which makes plastic components.”

Source: RevenueBase Database · checked Sep 30, 2026
5Indirect evidenceLjubečna, SloveniaHQ checked Sep 30, 2026201-50017 contacts →

Indirect evidence

“Šumer d.o.o is a multigenerational family company with long tradition of enterpreneurship and trade.”

Source: RevenueBase Database · checked Sep 30, 2026
6Partial evidencePrevalje, SloveniaHQ checked Sep 30, 202651-20017 contacts →

Partial evidence

“Tesnila GK has been rubber parts manufacturer since 1991.”

Source: RevenueBase Database · checked Sep 30, 2026
7Indirect evidenceŠkofja Loka, SloveniaHQ checked Sep 30, 2026201-50015 contacts →

Indirect evidence

“Our family – based company has over 55 years of tradition and experience.”

Source: RevenueBase Database · checked Sep 30, 2026
8Strong evidenceVišnja Gora, SloveniaHQ checked Sep 30, 2026201-50015 contacts →

Strong evidence

“ELVEZ is a European manufacturing company producing plastic injection components, decorative metallised parts and cable harness assemblies for OEM and Tier-1 suppliers across…”

Source: RevenueBase Database · checked Sep 30, 2026
9Indirect evidenceBlejska Dobrava, SloveniaHQ checked Sep 30, 2026201-5008 contacts →

Indirect evidence

“Sumida Slovenija, a company with a tradition of over 30 years, is a member of the international Sumida Group.”

Source: RevenueBase Database · checked Sep 30, 2026
10Strong evidenceSežana, SloveniaHQ checked Sep 30, 202651-2007 contacts →

Strong evidence

“IMAS is a trusted toolmaking and injection molding company specializing in precision-crafted solutions for high-quality plastic components.”

Source: RevenueBase Database · checked Sep 30, 2026
11Partial evidenceKrško, SloveniaHQ checked Sep 30, 20261-106 contacts →

Partial evidence

“OECO Tooling solutions is a company bringing together a group of dedicated professionals specialized in the manufacture and sales of plastic injection tools.”

Source: RevenueBase Database · checked Sep 30, 2026
12Partial evidenceŠmartno Ob Paki, SloveniaHQ checked Sep 30, 202611-505 contacts →

Partial evidence

“Company Tehnoplast Povše is specialized in injection molding of complex products from technical polymer materials, especially gears, injection molding on metal shafts and…”

Source: RevenueBase Database · checked Sep 30, 2026
13Partial evidenceŠentjernej, SloveniaHQ checked Sep 30, 202611-505 contacts →

Partial evidence

“PLASTIKA BEVC The company was founded in 1980 and since the beginning we have been working with the processing of plastic materials.”

Source: RevenueBase Database · checked Sep 30, 2026
14Indirect evidenceŠmartno Ob Paki, SloveniaHQ checked Sep 30, 202651-2004 contacts →

Indirect evidence

“MPT d.o.o is a family-run company with more than 30-years of tradition, which is distinguished by its experience, knowledge and care for employees.”

Source: RevenueBase Database · checked Sep 30, 2026
15Partial evidenceLaško, SloveniaHQ checked Sep 30, 202651-2003 contacts →

Partial evidence

“Podjetje Turnaplast s profesionalnim pristopom, angažiranostjo zaposlenih ter s stalnim razvijanjem novih znanj postaja vplivnejši dobavitelj vizualnih izdelkov iz plastike.”

Source: RevenueBase Database · checked Sep 30, 2026
16Strong evidenceLjubljana, SloveniaHQ checked Sep 30, 20261-103 contacts →

Strong evidence

“Highly automated plastic injection molding manufacture”

Source: RevenueBase Database · checked Sep 30, 2026
17Partial evidenceKobarid, SloveniaHQ checked Sep 30, 202611-503 contacts →

Partial evidence

“Company Plastx d.o.o.”

Source: RevenueBase Database · checked Sep 30, 2026
18Indirect evidenceLjubljana, SloveniaHQ checked Sep 30, 202611-501 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026

Showing 18 of 42 automotive plastic molded parts suppliers based in Slovenia

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Automotive plastic molded parts suppliers based in Slovenia at a glance

As of Sep 30, 2026
38.0%Verified-email coverage
9.4Average contacts per company
11-50Median size (employees)
11.9%Largest-city concentration · Ljubljana
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
18
51-200
4
201-500
6
501-1,000
1
1,001-5,000
1

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 42 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among automotive plastic molded parts suppliers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Slovenia whose own description of what they do matches “automotive plastic molded parts suppliers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names automotive plastic molded parts suppliers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among automotive plastic molded parts suppliers, and records with no verified work email. Companies headquartered outside Slovenia are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 150 across the full list. 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.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names automotive plastic molded parts suppliers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many automotive plastic molded parts suppliers are there based in Slovenia?

RevenueBase identified 42 automotive plastic molded parts suppliers headquartered in Slovenia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Iskra ISD Group, headquartered in Kranj Kranj, tops this list with the largest team on record.

Which city has the most automotive plastic molded parts suppliers?

Ljubljana leads with 5 headquartered companies, followed by Skofja Loka (3) and Koper (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 150 verified decision-maker contacts tracked across these 42 companies.

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 Smart Search, 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.