Company lists · Data refreshed September 2026

Top 25 Valve manufacturers aerospace based in Germany

Name: Valve manufacturers aerospace based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 143 companies tracked

RevenueBase identified 143 valve manufacturers aerospace headquartered in Germany as of September 2026 and tracks 2,672 professional contacts across them, including 1,250 with verified work emails. Hamburg is the largest hub.

This list covers valve manufacturers aerospace 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 19, 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 19, 2026 86% judged on-target in blind review

143Companies

2,672Contacts tracked

1,250Verified emails

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The 25 largest valve manufacturers aerospace based in Germany

Ranked by team size

Top 25 of 143 valve manufacturers aerospace based in Germany, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to valve manufacturers aerospace: 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	Leser Gmbh & Co. KG	Partial evidence	Hamburg, GermanyHQ checked Sep 19, 2026	1,001-5,000	324 contacts →
	Partial evidence “LESER - Company Safety valves "made in Germany" By tradition - always a step ahead.” Source: RevenueBase Database · checked Sep 19, 2026
2	Ari-Armaturen Albert Richter Gmbh & Co. KG	Indirect evidence	Schloß Holte-stukenbrock, GermanyHQ checked Sep 19, 2026	501-1,000	244 contacts →
	Indirect evidence “ARI - YOUR STRONG PARTNER.” Source: RevenueBase Database · checked Sep 19, 2026
3	Herose	Strong evidence	Bad Oldesloe, GermanyHQ checked Sep 19, 2026	201-500	94 contacts →
	Strong evidence “HEROSE is one of Europe’s leading manufacturers of valves for industrial applications.” Source: RevenueBase Database · checked Sep 19, 2026
4	Hora Holter Regelarmaturen Gmbh & Co. KG	Indirect evidence	Schloß Holte-stukenbrock, GermanyHQ checked Sep 19, 2026	201-500	73 contacts →
	Indirect evidence “HORA is a trusted name in control technology, known for delivering high-quality solutions across a range of industries.” Source: RevenueBase Database · checked Sep 19, 2026
5	Hartmann Valves Gmbh	Partial evidence	Burgdorf-ehlershausen, GermanyHQ checked Sep 19, 2026	201-500	73 contacts →
	Partial evidence “Die Hartmann Valves GmbH ist ein führender Hersteller von Kugelhähnen, Bohrlochkopfverflanschungen und Kelly Valves mit weltweiter Präsenz.” Source: RevenueBase Database · checked Sep 19, 2026
6	Deltavision	Partial evidence	Munich, GermanyHQ checked Sep 19, 2026	51-200	58 contacts →
	Partial evidence “the European reference for fluid control technology in space applications We develop & produce- valves - pressure regulator systems - ePumps & BLDC motors - compressors to supply…” Source: RevenueBase Database · checked Sep 19, 2026
7	AZ Armaturen	Strong evidence	Mönchweiler, GermanyHQ checked Sep 19, 2026	501-1,000	56 contacts →
	Strong evidence “AZ Armaturen GmbH is an innovative, family-owned manufacturer of special industrial valves for the highest demands.” Source: RevenueBase Database · checked Sep 19, 2026
8	Böhmer Gmbh	Indirect evidence	Sprockhövel, GermanyHQ checked Sep 19, 2026	201-500	47 contacts →
	Indirect evidence “MAXIMUM SAFETY AND RELIABILITY.” Source: RevenueBase Database · checked Sep 19, 2026
9	Erhard Gmbh	Strong evidence	Heidenheim, GermanyHQ checked Sep 19, 2026	201-500	44 contacts →
	Strong evidence “ERHARD is one of the most important manufacturers of water valves in the world with experience dating back over 150 years.” Source: RevenueBase Database · checked Sep 19, 2026
10	Müller Co-Ax Gmbh	Indirect evidence	Forchtenberg, GermanyHQ checked Sep 19, 2026	201-500	43 contacts →
	Indirect evidence “Willkommen beim Erfinder der coaxialen Ventiltechnik.” Source: RevenueBase Database · checked Sep 19, 2026
11	Pfeiffer Chemie Armaturenbau Gmbh	Indirect evidence	Kempen, GermanyHQ checked Sep 19, 2026	201-500	43 contacts →
	Indirect evidence “PFEIFFER Chemie-Armaturenbau GmbH has its production facility with around 200 employees in Kempen on the Lower Rhine.” Source: RevenueBase Database · checked Sep 19, 2026
12	VTI Ventil Technik Gmbh	Partial evidence	Iserlohn, GermanyHQ checked Sep 19, 2026	51-200	42 contacts →
	Partial evidence “We are a global operating company in high pressure valve technology based in Iserlohn, Germany.” Source: RevenueBase Database · checked Sep 19, 2026
13	Arca Regler Gmbh	Partial evidence	Tönisvorst, GermanyHQ checked Sep 19, 2026	201-500	42 contacts →
	Partial evidence “For over 100 years, we have been developing, producing and installing control valves and special valves for a wide range of industries worldwide.” Source: RevenueBase Database · checked Sep 19, 2026
14	IMI Bopp & Reuther	Strong evidence	Mannheim, GermanyHQ checked Sep 19, 2026	501-1,000	38 contacts →
	Strong evidence “IMI Bopp & Reuther designs, manufactures and distributes high quality safety, control and shut off valves.” Source: RevenueBase Database · checked Sep 19, 2026
15	Fritz Barthel Armaturen Gmbh & Co. KG	Strong evidence	Hamburg, GermanyHQ checked Sep 19, 2026	51-200	38 contacts →
	Strong evidence “Since 1932, we are your reliable partner as a distributor, manufacturer and service provider of valves and fittings for shipbuilding and industry, sampling systems and system…” Source: RevenueBase Database · checked Sep 19, 2026
16	AZ Intec Gmbh	Strong evidence	Olbernhau, GermanyHQ checked Sep 19, 2026	201-500	34 contacts →
	Strong evidence “AZ INTEC is the universal provider among manufacturers of valves and pipe systems for fluids, fuel gases, technical gases, medical gases, and respiratory protection.” Source: RevenueBase Database · checked Sep 19, 2026
17	GSR Ventiltechnik Gmbh & Co. KG	Partial evidence	Vlotho, GermanyHQ checked Sep 19, 2026	51-200	31 contacts →
	Partial evidence “Innovative Valve Solutions - Made in Germany More than 45 years of experience in development, production, world-wide distribution and service of high quality standard &…” Source: RevenueBase Database · checked Sep 19, 2026
18	MHA Zentgraf Gmbh & Co. KG	Indirect evidence	Merzig, GermanyHQ checked Sep 19, 2026	51-200	30 contacts →
	Indirect evidence “MHA Zentgraf was founded in 1945 by Alfred Zentgraf as a mechanical engineering company.” Source: RevenueBase Database · checked Sep 19, 2026
19	Efco Maschinenbau Gmbh	Strong evidence	Düren, GermanyHQ checked Sep 19, 2026	51-200	28 contacts →
	Strong evidence “EFCO is a leading global manufacturer of valve machining and testing technology.” Source: RevenueBase Database · checked Sep 19, 2026
20	Kettler Gmbh	Indirect evidence	Dorsten, GermanyHQ checked Sep 19, 2026	51-200	27 contacts →
	Indirect evidence “Als führender Hersteller von Betätigungselementen zur Armaturenbetätigung sind unsere Kunden Stadtwerke und Versorger im Gas- und Wasserbereich, Rohrleitungsbauer sowie…” Source: RevenueBase Database · checked Sep 19, 2026
21	SED Flow Control Gmbh	Partial evidence	Bad Rappenau, GermanyHQ checked Sep 19, 2026	51-200	26 contacts →
	Partial evidence “Welcome to SED Flow Control – Your Trusted Partner for Advanced Valve Technologies At SED Flow Control, we specialize in the development, manufacturing, and distribution of…” Source: RevenueBase Database · checked Sep 19, 2026
22	Perrin Gmbh	Strong evidence	Nidderau, GermanyHQ checked Sep 19, 2026	51-200	26 contacts →
	Strong evidence “We are a globally operating manufacturer of Ball Valves for practically every conceivable type of professional use: Cryogenic (-253°C), high temperature (900°C), high pressure…” Source: RevenueBase Database · checked Sep 19, 2026
23	Evoguard Gmbh	Indirect evidence	Nittenau, GermanyHQ checked Sep 19, 2026	51-200	25 contacts →
	Indirect evidence “As a KRONES affiliated company, EVOGUARD has decades of experience in line construction under its belt for use in the development of its components.” Source: RevenueBase Database · checked Sep 19, 2026
24	Leusch Gmbh Industriearmaturen	Indirect evidence	Neuss, GermanyHQ checked Sep 19, 2026	51-200	25 contacts →
	Indirect evidence “SAMSON LEUSCH steht für deutsche Ingenieursarbeit und für die individuelle Fertigung von passgenauen und auf die Kundenbedürfnisse abgestimmte Regel- und Absperrklappen, die…” Source: RevenueBase Database · checked Sep 19, 2026
25	Schuf Armaturen UND Apparatebau Gmbh	Indirect evidence	Eppstein, GermanyHQ checked Sep 19, 2026	51-200	25 contacts →
	Indirect evidence “SchuF- Armaturen und Apparatebau GmbH mit Sitz in Eppstein wurde 1911 gegründet.” Source: RevenueBase Database · checked Sep 19, 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: valve manufacturers aerospace. 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 valve manufacturers aerospace.
Partial evidence: Its own public description names part of valve manufacturers aerospace, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name valve manufacturers aerospace. 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 143 valve manufacturers aerospace based in Germany

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Valve manufacturers aerospace based in Germany at a glance

As of Sep 19, 2026

46.8%Verified-email coverage

18.7Average contacts per company

51-200Median size (employees)

3.5%Largest-city concentration · Hamburg

Sep 19, 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 143 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 valve manufacturers aerospace, 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 “valve manufacturers aerospace”. 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 valve manufacturers aerospace), 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 valve manufacturers aerospace, 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, 1,250 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 19, 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 valve manufacturers aerospace, 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 valve manufacturers aerospace are there based in Germany?

RevenueBase identified 143 valve manufacturers aerospace 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?

Leser Gmbh & Co. KG, headquartered in Hamburg, tops this list with the largest team on record.

Which city has the most valve manufacturers aerospace?

Hamburg leads with 5 headquartered companies, followed by Bochum (4) and Wuppertal (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 1,250 verified decision-maker contacts tracked across these 143 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 19, 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.