Company lists · Data refreshed September 2026

Top 14 Automotive supplier audit firms based in Czechia

RevenueBase identified 50 automotive supplier audit firms headquartered in Czechia as of September 2026 and tracks 872 professional contacts across them, including 207 with verified work emails. Prague is the largest hub.

This list covers automotive supplier audit firms headquartered in Czechia, 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
50Companies
872Contacts tracked
207Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 14 largest automotive supplier audit firms based in Czechia

Ranked by team size
Top 14 of 50 automotive supplier audit firms based in Czechia, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to automotive supplier audit firms: 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 evidenceKlášterec Nad Ohří, Czech RepublicHQ checked Sep 30, 20261,001-5,000177 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
2Partial evidenceHostivice, Czech RepublicHQ checked Sep 30, 2026501-1,00072 contacts →

Partial evidence

“SAG CZ je nová značka dodavatele autodílů navazující na dlouholetou tradici firem APM Automotive a Stahlgruber CZ.”

Source: RevenueBase Database · checked Sep 30, 2026
3Indirect evidenceOstrov U Lanškrouna, Czech RepublicHQ checked Sep 30, 2026201-50062 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
4Partial evidenceMladá Boleslav, Czech RepublicHQ checked Sep 30, 2026201-50058 contacts →

Partial evidence

“AUREL CZ is a partner of the automotive industry with over 15 years of experience with cooperation of their clients at developing their products, offering design, engineer, test…”

Source: RevenueBase Database · checked Sep 30, 2026
5Indirect evidenceLibáň, Czech RepublicHQ checked Sep 30, 20261,001-5,00057 contacts →

Indirect evidence

“Grupo Antolin je španělská nadnárodní společnost, která je čelním představitelem v designu, vývoji, logistice a výrobě pro automobilový průmysl po celém světě.”

Source: RevenueBase Database · checked Sep 30, 2026
6Indirect evidenceLutin, Czech RepublicHQ checked Sep 30, 2026201-50046 contacts →

Indirect evidence

“Společnost MB TOOL s.r.o.”

Source: RevenueBase Database · checked Sep 30, 2026
7Indirect evidenceLiberec, Czech RepublicHQ checked Sep 30, 2026201-50032 contacts →

Indirect evidence

“Jsme společnost s dlouholetou praxí v automobilovém průmyslu zaměřující se na oblast kontroly, třídění,opravy a úpravy dílů a outsourcingu personálu.”

Source: RevenueBase Database · checked Sep 30, 2026
8Indirect evidenceOlomouc, Czech RepublicHQ checked Sep 30, 202651-20022 contacts →

Indirect evidence

“CAD engineering s.”

Source: RevenueBase Database · checked Sep 30, 2026
9Indirect evidencePrague, Czech RepublicHQ checked Sep 30, 202611-5013 contacts →

Indirect evidence

“Vítejte u in-techu!”

Source: RevenueBase Database · checked Sep 30, 2026
10Indirect evidenceSádek, Czech RepublicHQ checked Sep 30, 202611-508 contacts →

Indirect evidence

“Poskytujeme služby v automobilovém průmyslu.”

Source: RevenueBase Database · checked Sep 30, 2026
11Partial evidenceMyslinka, Czech RepublicHQ checked Sep 30, 202611-508 contacts →

Partial evidence

“Proč si vybrat právě Jsme dynamicky se rozvíjející Consulting firma působící v automotive prostředí.”

Source: RevenueBase Database · checked Sep 30, 2026
12Indirect evidenceVrchlabí, Czech RepublicHQ checked Sep 30, 202611-505 contacts →

Indirect evidence

“PALSTAT CAQ computer quality control PALSTAT CAQ goal is to simplify and streamline the meeting of requirements of all standards related to the quality management with focus to…”

Source: RevenueBase Database · checked Sep 30, 2026
13Indirect evidenceNová Říše, Czech RepublicHQ checked Sep 30, 202611-501 contacts →

Indirect evidence

“Naše pracovní aktivity sahají do roku 1996, kdy jsme začali působit jako dodavatel služeb pro výrobce různých druhů vnitřních a vnějších kulových kloubů, dutých čepů, vodících…”

Source: RevenueBase Database · checked Sep 30, 2026
14Partial evidenceMlada Boleslav, CzechiaHQ checked Sep 30, 20261-101 contacts →

Partial evidence

“The goal of GQ systems is to simplify processes in the automotive industry and therefore improve the quality of production.”

Source: RevenueBase Database · checked Sep 30, 2026

Showing 14 of 50 automotive supplier audit firms based in Czechia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 207 reachable decision-makers.

Free signup · no credit card

View the full list →

Automotive supplier audit firms based in Czechia at a glance

As of Sep 30, 2026
23.7%Verified-email coverage
17.4Average contacts per company
51-200Median size (employees)
16.0%Largest-city concentration · Prague
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
15
11-50
9
51-200
9
201-500
9
501-1,000
4
1,001-5,000
3

Email recency for this list is measured worldwide rather than for Czechia, so it is reported there. Company counts and contact totals on this page are exact for Czechia, over 50 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 supplier audit firms, 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 Czechia whose own description of what they do matches “automotive supplier audit firms”. 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 supplier audit firms), 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 supplier audit firms, and records with no verified work email. Companies headquartered outside Czechia 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, 207 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 supplier audit firms, 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 supplier audit firms are there based in Czechia?

RevenueBase identified 50 automotive supplier audit firms headquartered in Czechia 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?

Toyoda Gosei Czech, S.R.O, headquartered in Klasterec Nad Ohri, tops this list with the largest team on record.

Which city has the most automotive supplier audit firms?

Prague leads with 8 headquartered companies, followed by Mlada Boleslav (4) and Olomouc (4).

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 207 verified decision-maker contacts tracked across these 50 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.

Ready to reach these companies? Verified emails and direct dials for all 50 automotive supplier audit firms based in Czechia. Start with a free account, no credit card.

Download this list →

Related lists

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.