Company lists · Data refreshed September 2026

Top 25 As9100 aerospace quality companies based in Germany

Name: As9100 aerospace quality companies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 105 companies tracked

RevenueBase identified 105 as9100 aerospace quality companies headquartered in Germany as of September 2026 and tracks 595 professional contacts across them, including 140 with verified work emails. Berlin is the largest hub.

This list covers as9100 aerospace quality companies headquartered in Germany, 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

105Companies

595Contacts tracked

140Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest as9100 aerospace quality companies based in Germany

Ranked by team size

Top 25 of 105 as9100 aerospace quality companies based in Germany, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to as9100 aerospace quality companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Redi-Group Gmbh	Partial evidence	Langenfeld (rheinland), GermanyHQ checked Sep 30, 2026	1,001-5,000	109 contacts →
	Partial evidence “We, the redi-Group, are a global provider of project- and quality management services in the automotive- and other quality-oriented industries.” Source: RevenueBase Database · checked Sep 30, 2026
2	Deharde Gmbh	Strong evidence	Varel, GermanyHQ checked Sep 30, 2026	201-500	40 contacts →
	Strong evidence “From concept through to implementation, we offer full service in our areas of operation • Aerospace • Precision Parts • Plant Engineering • Wind Tunnel Models Highest quality…” Source: RevenueBase Database · checked Sep 30, 2026
3	Ihlemann Gmbh	Partial evidence	Brunswick, GermanyHQ checked Sep 30, 2026	201-500	30 contacts →
	Partial evidence “Wir erreichen höchste Qualität und Performance durch schlanke, agile und flexible Prozesse basierend auf unseren Zertifizierungen ISO 9001, der Medizinnorm ISO 13485, sowie dem…” Source: RevenueBase Database · checked Sep 30, 2026
4	Zeppelin Aviation & Industrial Service Gmbh	Partial evidence	Friedrichshafen, GermanyHQ checked Sep 30, 2026	51-200	13 contacts →
	Partial evidence “Well-known companies, such as EADS Germany, Liebherr Aerospace, Rolls-Royce Germany or Airbus appreciate their cooperation with us.” Source: RevenueBase Database · checked Sep 30, 2026
5	QMH Consulting Gmbh	Partial evidence	Norderstedt, GermanyHQ checked Sep 30, 2026	11-50	12 contacts →
	Partial evidence “QMH Consulting – Qualität, die wirkt.” Source: RevenueBase Database · checked Sep 30, 2026
6	GBN Quality Experts	Indirect evidence	Kirchheim Unter Teck, GermanyHQ checked Sep 30, 2026	11-50	10 contacts →
	Indirect evidence “Seit über 20 Jahren stellen wir für führende OEMs langfristig nachhaltige Produktqualität sicher.” Source: RevenueBase Database · checked Sep 30, 2026
7	ESC Cert Gmbh	Partial evidence	Kassel, GermanyHQ checked Sep 30, 2026	11-50	10 contacts →
	Partial evidence “ESC focuses on the certification of companies according to international standards such as quality, safety and environmental management systems.” Source: RevenueBase Database · checked Sep 30, 2026
8	Ifu-Cert Gmbh Zertifizierungsgesellschaft UND Umweltgutachterorganisation	Indirect evidence	Hanover, GermanyHQ checked Sep 30, 2026	11-50	10 contacts →
	Indirect evidence “IFU-CERT GmbH Zertifizierungsgesellschaft und Umweltgutachterorganisation Wir sind Umweltgutachtende und Sachverständige für Energie, Nachhaltigkeit und Umweltschutz Impressum…” Source: RevenueBase Database · checked Sep 30, 2026
9	Aeroimpulse	Partial evidence	Hamburg, GermanyHQ checked Sep 30, 2026	11-50	9 contacts →
	Partial evidence “AeroImpulse is one of the top business consultancies in the field of aeronautical quality and process management.” Source: RevenueBase Database · checked Sep 30, 2026
10	CI Composite Impulse Gmbh & CO	Indirect evidence	Gevelsberg, GermanyHQ checked Sep 30, 2026	11-50	8 contacts →
	Indirect evidence “Ein Team hoch motivierter Denker und Macher schafft Lösungen, entwickelt und produziert Bauteile aus Faserverbundmaterialien – vom Prototypen bis zur Serie.” Source: RevenueBase Database · checked Sep 30, 2026
11	Zer-Qms Zertifizierungsstelle Gmbh	Partial evidence	Cologne, GermanyHQ checked Sep 30, 2026	11-50	8 contacts →
	Partial evidence “Die ZER-QMS, Zertifizierungsstelle, Qualitäts- und Umweltgutachter GmbH wurde im August 1994 als Verein ins Leben gerufen.” Source: RevenueBase Database · checked Sep 30, 2026
12	GAM Consulting & Services Gmbh	Partial evidence	Rüsselsheim Am Main, GermanyHQ checked Sep 30, 2026	1-10	8 contacts →
	Partial evidence “GAM Consulting was founded in Cassino (Italy) in 2001 for providing consultancy and services in the field of quality management, to companies operating in the automotive industry.” Source: RevenueBase Database · checked Sep 30, 2026
13	EQM Lehmann Gmbh & Co. KG	Indirect evidence	Kamenz, GermanyHQ checked Sep 30, 2026	11-50	7 contacts →
	Indirect evidence “EQM Lehmann GmbH & Co.” Source: RevenueBase Database · checked Sep 30, 2026
14	GO Bigger Gmbh	Partial evidence	Hanau, GermanyHQ checked Sep 30, 2026	1-10	6 contacts →
	Partial evidence “In 2018, we founded our company, which is passionately dedicated to the world of quality assurance.” Source: RevenueBase Database · checked Sep 30, 2026
15	Gantrex Gmbh	Partial evidence	Aachen, GermanyHQ checked Sep 30, 2026	1-10	6 contacts →
	Partial evidence “Bedingt durch unseren Qualitätsanspruch Zertifizierung nach ISO 9001 und unsere Kompetenz wurde GANTREX” Source: RevenueBase Database · checked Sep 30, 2026
16	Qualified AM Gmbh	Partial evidence	Wielenbach, GermanyHQ checked Sep 30, 2026	1-10	5 contacts →
	Partial evidence “Qualified AM GmbH: Your Partner in Advanced Manufacturing At Qualified AM GmbH, we specialize in providing comprehensive qualification, validation, and certification services…” Source: RevenueBase Database · checked Sep 30, 2026
17	Audimus Consulting Gmbh	Partial evidence	Saarbrücken, GermanyHQ checked Sep 30, 2026	11-50	5 contacts →
	Partial evidence “We are a qualified service provider in the development and expansion of management systems (quality management, information security, energy management, occupational health and…” Source: RevenueBase Database · checked Sep 30, 2026
18	IQR RAU & Rössle Gmbh	Indirect evidence	Sindelfingen, GermanyHQ checked Sep 30, 2026	51-200	4 contacts →
	Indirect evidence “Iqr Rau & Rössle GmbH is a company based in Sindelfingen near Stuttgart (Headquarters) and Branches in Rastatt and Bremen.” Source: RevenueBase Database · checked Sep 30, 2026
19	Apv-Zertifizierungs Gmbh	Partial evidence	Kassel, GermanyHQ checked Sep 30, 2026	1-10	4 contacts →
	Partial evidence “Unser Portfolio: · die Zertifizierung von Qualitätsmanagementsystemen DIN EN ISO 9001 und 21001 QMS-Reha QS-Geriatrie (i.P.) · die Zulassung von Trägern und Maßnahmen nach AZAV ·…” Source: RevenueBase Database · checked Sep 30, 2026
20	Peroba Unternehmensberatung Gmbh	Partial evidence	Baldham, GermanyHQ checked Sep 30, 2026	11-50	3 contacts →
	Partial evidence “PeRoBa Unternehmensberatung GmbH (PeRoBa Management Consultancy, LLC) is one of the leading impulse generators in the quality management department on a global scale.” Source: RevenueBase Database · checked Sep 30, 2026
21	AJA Registrars Germany Gmbh	Indirect evidence	Speyer, GermanyHQ checked Sep 30, 2026	11-50	3 contacts →
	Indirect evidence “AJA Registrars Germany GmbH heißt jeden willkommen, der eine erfahrene Zertifizierungsstelle sucht.” Source: RevenueBase Database · checked Sep 30, 2026
22	Food Quality Certification Gmbh	Indirect evidence	Hanover, GermanyHQ checked Sep 30, 2026	1-10	2 contacts →
	Indirect evidence “Akkreditierte Zertifizierungsgesellschaft” Source: RevenueBase Database · checked Sep 30, 2026
23	Kohr Gmbh	Indirect evidence	Schmelz, GermanyHQ checked Sep 30, 2026	11-50	2 contacts →
	Indirect evidence “Wir sind Ihr Partner für Drehteile, Frästeile, CNC-Bearbeitung, CNC-Fräsen, CNC-Drehteile, CNC-Zerspanung und mehr.” Source: RevenueBase Database · checked Sep 30, 2026
24	International Certification Management Gmbh	Indirect evidence	Oberschneiding, GermanyHQ checked Sep 30, 2026	11-50	2 contacts →
	Indirect evidence “International Certification Management GmbH is a management certification body based out of Straubinger Strasse 19, 94363 Oberschneiding, Germany.” Source: RevenueBase Database · checked Sep 30, 2026
25	Scheppconsult	Indirect evidence	Göttingen, GermanyHQ checked Sep 30, 2026	1-10	2 contacts →
	Indirect evidence “ScheppConsult is a management consulting company based out of Göttingen, Niedersachsen, Germany.” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: as9100 aerospace quality companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names as9100 aerospace quality companies.
Partial evidence: Its own public description names part of as9100 aerospace quality companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name as9100 aerospace quality companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 105 as9100 aerospace quality companies based in Germany

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 140 reachable decision-makers.

Free signup · no credit card

View the full list →

As9100 aerospace quality companies based in Germany at a glance

As of Sep 30, 2026

23.5%Verified-email coverage

5.7Average contacts per company

1-10Median size (employees)

4.8%Largest-city concentration · Berlin

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 105 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 as9100 aerospace quality companies, 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 Germany whose own description of what they do matches “as9100 aerospace quality companies”. 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 as9100 aerospace quality companies), 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 as9100 aerospace quality companies, and records with no verified work email. Companies headquartered outside Germany 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, 140 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 as9100 aerospace quality companies, 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 as9100 aerospace quality companies are there based in Germany?

RevenueBase identified 105 as9100 aerospace quality companies headquartered in Germany 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?

Redi-Group Gmbh, headquartered in Langenfeld Rheinland, tops this list with the largest team on record.

Which city has the most as9100 aerospace quality companies?

Berlin leads with 5 headquartered companies, followed by Hamburg (5) and Munich (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 140 verified decision-maker contacts tracked across these 105 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 105 as9100 aerospace quality companies based in Germany. Start with a free account, no credit card.

Download this list →

Related lists

As9100 aerospace quality companies by geography

Browse the directory

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.