Company lists · Data refreshed September 2026

Top 17 Membership organization consultants based in Hamburg, Germany

RevenueBase identified 48 company matches for membership organization consultants associated with Hamburg, Germany as of September 2026 and tracks 409 professional contacts across them, including 134 with verified work emails. Across Germany, Berlin is the largest hub for this category (75 companies); Hamburg follows with 48.

This list covers company matches for membership organization consultants associated with Hamburg, Germany, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built
48Companies
409Contacts tracked
134Verified emails
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The 17 largest membership organization consultants based in Hamburg, Germany

Ranked by team size
Top 17 of 48 company matches for membership organization consultants based in Hamburg, Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHamburg, GermanyHQ recorded Sep 20, 202651-20069 contacts →

Exact match

“Passcon is now AML RightSource.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchHamburg, GermanyHQ recorded Sep 20, 202611-5048 contacts →

Exact match

“UNSER MULTIVERSUM Der Name Multiversum bezeichnet die Welten, die außerhalb der uns bekannten liegen.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchHamburg, GermanyHQ recorded Sep 20, 202651-20034 contacts →

Exact match

“Hanseatic Consulting ist eine der führenden deutschen studentischen Unternehmensberatungen aus Hamburg.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchHamburg, GermanyHQ recorded Sep 20, 202651-20014 contacts →

Exact match

“PHÖNIX MAXPOOL Gruppe AG is a company based out of Hamburg, Germany.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchHamburg, GermanyHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“Wir betreuen Start-Ups und Mittelstand - von der Gründung bis zum Verkauf.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchHamburg, GermanyHQ recorded Sep 20, 202611-5012 contacts →

Exact match

“Als Managementberatung für die Versicherungswirtschaft sehen wir die größten Herausforderungen in der Digitalisierung und nachhaltigen Transformation der Geschäftsmodelle von…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchHamburg, GermanyHQ recorded Sep 20, 202611-5012 contacts →

Exact match

“UNEX steht für unternehmerisches Denken, Erfahrung und partnerschaftliche Zusammenarbeit.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchHamburg, GermanyHQ recorded Sep 20, 202611-509 contacts →

Exact match

“Die Premium Beratung für Designer, Developer und Marketing Dienstleister.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchHamburg, GermanyHQ recorded Sep 20, 20261-108 contacts →

Exact match

“company companions ist eine inhabergeführte Beratungsgesellschaft.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchHamburg, GermanyHQ recorded Sep 20, 20261-107 contacts →

Exact match

“At Top Line Advisory, we are passionate about driving sales excellence and connecting top-tier sales executives with organisations that share our commitment to success.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchHamburg, GermanyHQ recorded Sep 20, 202611-505 contacts →

Exact match

“Weniger Chaos.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchHamburg, GermanyHQ recorded Sep 20, 20261-105 contacts →

Exact match

“Genossenschaft für Organisationsdesign und -entwicklung Vierdrittel ist eine neuartige Beratungsboutique für systemische Organisationsentwicklung, Managementberatung, Team- und…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchHamburg, GermanyHQ recorded Sep 20, 20261-103 contacts →

Exact match

“Deutschlandweit aktive Personalberatung für Führungskräfte und Spezialisten im Vertrieb von erklärungsbedürftigen Produkten, Lösungen und Dienstleistungen.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchHamburg, GermanyHQ recorded Sep 20, 20261-103 contacts →

Exact match

“Die Business Consulting Contor GmbH, oder kurz BCContor, wurde von Dirk Ludwig, Wolfram Miske und Thorsten Ziegler gegründet.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchHamburg, GermanyHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Als unabhägige Beratungsgesellschaft bietet ACORBIS professionelle Beratung basierend auf Vertraulichkeit und absoluter Diskretion.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchHamburg, GermanyHQ recorded Sep 20, 20261-101 contacts →

Exact match

“Im Fokus unserer Beratungsarbeit stehen die Treiber einer exzellenten Performance.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchHamburg, GermanyHQ recorded Sep 20, 20261-101 contacts →

Exact match

“Seit der Gründung von White Label Advisory stand für die Co-Founder Philipp Maier und Philipp Weber eines fest: nämlich, dass der Einkauf und der Vertrieb von Beratungsleistungen…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 17 of 48 membership organization consultants based in Hamburg, Germany

See the full list, filter by size, metro and specialty, and access 134 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Membership organization consultants based in Hamburg, Germany at a glance

As of Sep 20, 2026
32.8%Verified-email coverage
8.5Average contacts per company
1-10Median size (employees)
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
11
51-200
4
10001+
1

Email recency for this list is measured across the whole Germany list rather than for Hamburg, so it is reported there. Company counts and contact totals on this page are exact for Hamburg, over 48 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Hamburg, Germany whose business descriptions match “membership organization consultants” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 134 professional contacts with verified work emails across the full matched dataset. 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 20, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Membership organization consultants by metro in Germany

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “membership organization consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many membership organization consultants are there based in Hamburg, Germany?

RevenueBase identified 48 company matches for membership organization consultants associated with Hamburg, Germany as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Passcon Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Germany has the most membership organization consultants?

Berlin leads Germany with 75 company records, followed by Hamburg (48) and Munich (32).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 134 professional contacts with verified work emails tracked across these 48 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 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 SmartSearch, 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.