Company lists · Data refreshed September 2026

Top 25 Conference and convention organizers based in Germany

Name: Conference and convention organizers based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 345 companies tracked

RevenueBase identified 345 conference and convention organizers headquartered in Germany as of September 2026 and tracks 2,803 professional contacts across them, including 918 with verified work emails. Berlin is the largest hub.

This list covers conference and convention organizers 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

345Companies

2,803Contacts tracked

918Verified emails

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The 25 largest conference and convention organizers based in Germany

Ranked by team size

Top 25 of 345 conference and convention organizers 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 conference and convention organizers: 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	Leipziger Messe Gmbh	Indirect evidence	Leipzig, GermanyHQ checked Sep 19, 2026	201-500	215 contacts →
	Indirect evidence “Welcome to Leipziger Messe The Leipziger Messe group of companies is one of Germany's ten leading trade fair companies.” Source: RevenueBase Database · checked Sep 19, 2026
2	Messe Karlsruhe	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 19, 2026	51-200	118 contacts →
	Indirect evidence “Events organised by Karlsruher Messe- und Kongress GmbH bring together almost exhibitors and visitors in one of the liveliest commercial, academic, and research regions in Germany.” Source: RevenueBase Database · checked Sep 19, 2026
3	M Events	Partial evidence	Berlin, GermanyHQ checked Sep 19, 2026	201-500	115 contacts →
	Partial evidence “Are you organizing a world-class conference and need cutting-edge IT solutions to take it to the next level?” Source: RevenueBase Database · checked Sep 19, 2026
4	K.I.T. Group Gmbh	Indirect evidence	Berlin, GermanyHQ checked Sep 19, 2026	51-200	110 contacts →
	Indirect evidence “K.I.T.” Source: RevenueBase Database · checked Sep 19, 2026
5	Interplan Congress, Meeting & Event Management AG	Indirect evidence	Munich, GermanyHQ checked Sep 19, 2026	51-200	98 contacts →
	Indirect evidence “For more than 50 years we focus on one thing: bringing people together through outstanding congress- and event management.” Source: RevenueBase Database · checked Sep 19, 2026
6	Proske	Indirect evidence	München, GermanyHQ checked Sep 19, 2026	51-200	88 contacts →
	Indirect evidence “DELIVERING FLAWLESS MEETINGS AND EVENTS WITH LASTING IMPACT.” Source: RevenueBase Database · checked Sep 19, 2026
7	Westfalenhallen Unternehmensgruppe Gmbh	Indirect evidence	Dortmund, GermanyHQ checked Sep 19, 2026	201-500	72 contacts →
	Indirect evidence “The Westfalenhallen Dortmund GmbH and its three subsidiaries operate one of Germany's best-known event venues, shape as a modern fairground the exhibition industry in North…” Source: RevenueBase Database · checked Sep 19, 2026
8	Conventus Congressmanagement & Marketing Gmbh	Indirect evidence	Jena, GermanyHQ checked Sep 19, 2026	51-200	64 contacts →
	Indirect evidence “Since the founding of the company on April 1st, Conventus has successfully planned, prepared and conducted more than 500 national and international congresses, symposia, workshops…” Source: RevenueBase Database · checked Sep 19, 2026
9	Easyfairs Germany	Indirect evidence	München, GermanyHQ checked Sep 19, 2026	51-200	55 contacts →
	Indirect evidence “Easyfairs organisiert und veranstaltet Events, die Communities unter dem Motto „Visit the future“ zusammenbringen.” Source: RevenueBase Database · checked Sep 19, 2026
10	Iqpc Germany	Indirect evidence	Berlin, GermanyHQ checked Sep 19, 2026	51-200	54 contacts →
	Indirect evidence “IQPC Gesellschaft für Managementen mbH: IQPC bietet maßgeschneiderte Praxiskonferenzen, Großveranstaltungen, Fachseminare und interne Schulungsprogramme für Führungskräfte auf der…” Source: RevenueBase Database · checked Sep 19, 2026
11	Network Circle	Indirect evidence	München, GermanyHQ checked Sep 19, 2026	51-200	37 contacts →
	Indirect evidence “Network Circle ist der führende Konferenzveranstalter für vertraulichen Austausch unter C-Level und strategischen Führungskräften in Großunternehmen.” Source: RevenueBase Database · checked Sep 19, 2026
12	Epicto Gmbh	Indirect evidence	Edingen-neckarhausen, GermanyHQ checked Sep 19, 2026	51-200	34 contacts →
	Indirect evidence “Living Experience – technische Kompetenz folgt kreativer Kraft!” Source: RevenueBase Database · checked Sep 19, 2026
13	Messe Bremen	Indirect evidence	Bremen, GermanyHQ checked Sep 19, 2026	51-200	34 contacts →
	Indirect evidence “Mitten im Herzen von Bremen sorgen die MESSE BREMEN, CONGRESS BREMEN und die ÖVB-Arena für Handel, Wandel, Diskussion und Unterhaltung.” Source: RevenueBase Database · checked Sep 19, 2026
14	Impactic Global Gmbh	Partial evidence	Berlin, GermanyHQ checked Sep 19, 2026	11-50	34 contacts →
	Partial evidence “Impactic Global GmbH is a team of expert event organizers recognized globally for delivering impactful B2B events.” Source: RevenueBase Database · checked Sep 19, 2026
15	Koelncongress Gmbh	Indirect evidence	Köln, GermanyHQ checked Sep 19, 2026	51-200	33 contacts →
	Indirect evidence “Die Koelncongress GmbH agiert als 100%-ige Tochtergesellschaft der Koelnmesse GmbH und entstand aus den renommierten Unternehmen KölnKongress GmbH und Koelnmesse Ausstellungen…” Source: RevenueBase Database · checked Sep 19, 2026
16	Fair Point Gmbh	Partial evidence	Frankfurt, GermanyHQ checked Sep 19, 2026	11-50	30 contacts →
	Partial evidence “At Fair Point, we specialize in seamless business travel solutions for trade fairs, expos, and conferences.” Source: RevenueBase Database · checked Sep 19, 2026
17	Afag Messen UND Ausstellungen	Indirect evidence	Nürnberg, GermanyHQ checked Sep 19, 2026	51-200	29 contacts →
	Indirect evidence “The exhibition company AFAG is your partner for trade fairs and congresses!” Source: RevenueBase Database · checked Sep 19, 2026
18	Hinte Expo & Conference	Partial evidence	Karlsruhe, GermanyHQ checked Sep 19, 2026	11-50	29 contacts →
	Partial evidence “Die HINTE Expo & Conference ist ein privater Messe- und Kongressveranstalter mit Sitz in Karlsruhe.” Source: RevenueBase Database · checked Sep 19, 2026
19	Fairnet Gesellschaft FÜR Messe-, Ausstellungs- UND Veranstaltungsservice MBH	Indirect evidence	Leipzig, GermanyHQ checked Sep 19, 2026	51-200	27 contacts →
	Indirect evidence “FAIRNET gehört zu den führenden Messe- Kongress- und Eventdienstleistern Deutschlands.” Source: RevenueBase Database · checked Sep 19, 2026
20	Hannover Congress Centrum	Indirect evidence	Hannover, GermanyHQ checked Sep 19, 2026	51-200	27 contacts →
	Indirect evidence “Tradition & Innovation Das Hannover Congress Centrum (HCC) verbindet genau dieses in idealer Weise.” Source: RevenueBase Database · checked Sep 19, 2026
21	Messe Augsburg	Partial evidence	Augsburg, GermanyHQ checked Sep 19, 2026	11-50	26 contacts →
	Partial evidence “Take a diverse range of event and conference facilities, an optimal location in the center of Europe, professionalism, quality and a focus on service, and combine this with an…” Source: RevenueBase Database · checked Sep 19, 2026
22	On The Rock Group	Indirect evidence	Waltrop, GermanyHQ checked Sep 19, 2026	51-200	25 contacts →
	Indirect evidence “Wir bringen Menschen in Interaktion.” Source: RevenueBase Database · checked Sep 19, 2026
23	C Chemnitzer Veranstaltungszentren Gmbh	Indirect evidence	Chemnitz, GermanyHQ checked Sep 19, 2026	51-200	24 contacts →
	Indirect evidence “C³ Chemnitzer Veranstaltungszentren GmbH is an entertainment company based out of Theaterstraße 3, Chemnitz, Saxony, Germany.” Source: RevenueBase Database · checked Sep 19, 2026
24	Spaces MGT Gmbh	Indirect evidence	Frankfurt. Hamburg. Düsseldorf. Berlin. Offenbach Am Main. Bad Vilbel., GermanyHQ checked Sep 19, 2026	11-50	22 contacts →
	Indirect evidence “FREDENHAGEN I PALAIS FRANKFURT I VILCO I THE FRAME I CURIO-HAUS I ORANGERIE CHARLOTTENBURG I KESSELHALLE HAMBURG In all unseren Locations können Sie zusammen mit uns EVENTS WITH…” Source: RevenueBase Database · checked Sep 19, 2026
25	Kongress- UND Kulturmanagement Kukm Gmbh	Indirect evidence	Weimar, GermanyHQ checked Sep 19, 2026	11-50	22 contacts →
	Indirect evidence “Seit über 18 Jahren organisieren wir - die Kongress- und Kulturmanagement GmbH - mit Leidenschaft und Elan kleine und große Tagungen, Seminare und Kongresse und begleiten…” 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: conference and convention organizers. 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 conference and convention organizers.
Partial evidence: Its own public description names part of conference and convention organizers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name conference and convention organizers. 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 345 conference and convention organizers based in Germany

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Conference and convention organizers based in Germany at a glance

As of Sep 19, 2026

32.8%Verified-email coverage

8.1Average contacts per company

1-10Median size (employees)

11.6%Largest-city concentration · Berlin

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

199

11-50

51-200

201-500

501-1,000

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 345 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 conference and convention organizers, 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 “conference and convention organizers”. 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 conference and convention organizers), 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 conference and convention organizers, 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, 918 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.

Conference and convention organizers by metro

Conference and convention organizers in Berlin40

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 conference and convention organizers, 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 conference and convention organizers are there based in Germany?

RevenueBase identified 345 conference and convention organizers 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?

Leipziger Messe Gmbh, headquartered in Leipzig, tops this list with the largest team on record.

Which city has the most conference and convention organizers?

Berlin leads with 40 headquartered companies, followed by Munchen (16) and Hamburg (13).

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 918 verified decision-maker contacts tracked across these 345 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.