Company lists · Data refreshed September 2026

Top 25 Consulting companies based in Hannover, Germany

Name: Consulting companies based in Hannover, Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 7, 2026 144 companies tracked

This directory lists 144 consulting companies based in Hannover, Germany, with 930 business contacts and 285 email addresses. Across Germany, Berlin is the largest hub for this category (1,194 companies); Hannover has 144.

Consulting companies provide expert advice, analysis, and implementation support to organizations in areas such as management, operations, technology, finance, or specialized industries. This list covers companies that provide consulting services to organizational clients, including general management, operational, technical, financial, and industry-specific advisory services. Ranked by team size, largest first. Data current as of September 7, 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 7, 2026 86% judged on-target in blind review

144Companies

930Contacts tracked

285Verified emails

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The 25 largest consulting companies based in Hannover, Germany

Ranked by team size

Top 25 of 144 consulting companies based in Hannover, Germany, ranked by team size, largest first. Data refreshed Sep 7, 2026. RevenueBase Smart Search rates how each company's information relates to consulting 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	Janus Consultants E.V	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	51-200	78 contacts →
	Indirect evidence “You want to develop your business?” Source: RevenueBase Database · checked Sep 7, 2026
2	Myvi Group	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	201-500	78 contacts →
	Indirect evidence “Durch die gebündelten Kompetenzen von acht innovativen Unternehmen gelingt es, eine ganzheitliche Beratung für Mandanten zu bieten.” Source: RevenueBase Database · checked Sep 7, 2026
3	DMG	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	51-200	67 contacts →
	Indirect evidence “Do you finally want to create efficient and effective software projects?” Source: RevenueBase Database · checked Sep 7, 2026
4	Assino	Strong evidence	Hannover, GermanyHQ checked Sep 7, 2026	51-200	39 contacts →
	Strong evidence “assino offers branch-orienting consulting and business software implementation services to the globally-operating companies seeking to introduce centralized transparent business…” Source: RevenueBase Database · checked Sep 7, 2026
5	A&m Unternehmerberatung	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	11-50	27 contacts →
	Indirect evidence “Unsere Mission bei A&M ist es, das Handwerk wieder attraktiv zu machen und dafür zu sorgen, dass sich das Handwerk wieder lohnt.” Source: RevenueBase Database · checked Sep 7, 2026
6	DTE Consult Gmbh	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	11-50	27 contacts →
	Indirect evidence “DTE steht für Drive Towards Excellence.” Source: RevenueBase Database · checked Sep 7, 2026
7	Busuttil & Company	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	11-50	21 contacts →
	Indirect evidence “Wir sind ein dynamisches Start-up aus Hannover, Deutschlands Region mit der höchsten Forschungs- und Entwicklungsdichte.” Source: RevenueBase Database · checked Sep 7, 2026
8	Aqua Consult Ingenieur Gmbh	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	51-200	20 contacts →
	Indirect evidence “Auf den Punkt perfekt: unsere Lösungen Seit gut 50 Jahren arbeiten wir als Experten für Wasserwirtschaft und Umwelttechnik.” Source: RevenueBase Database · checked Sep 7, 2026
9	Eggers & Partner	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	11-50	19 contacts →
	Indirect evidence “Seit 1998 begleiten wir Unternehmen dabei, ihre Zukunft aktiv zu gestalten.” Source: RevenueBase Database · checked Sep 7, 2026
10	Erfolgspfad Gmbh	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	201-500	19 contacts →
	Indirect evidence “Erfolgspfad ist eine Unternehmensberatung mit dem Schwerpunkt auf Beratung von Existenzgründern und bestehenden Unternehmen sowie Jobsuchenden.” Source: RevenueBase Database · checked Sep 7, 2026
11	FSS Consulting Gmbh	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	51-200	18 contacts →
	Indirect evidence “Wir lieben IT: Das Unternehmen FSS Seit mehr als 25 Jahren begleiten wir Unternehmen aus der Finanzbranche bei der digitalen Transformation.” Source: RevenueBase Database · checked Sep 7, 2026
12	Blue Mountain Consulting	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	11-50	17 contacts →
	Indirect evidence “Empowering Organizations through Strategic Guidance & Execution.” Source: RevenueBase Database · checked Sep 7, 2026
13	Trinovis Gmbh	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	11-50	16 contacts →
	Indirect evidence “trinovis – Unterstützung von Entscheidungsträger·innen im Gesundheitswesen trinovis ist ein Beratungs- und IT-Dienstleistungsunternehmen, das auf das Gesundheitswesen…” Source: RevenueBase Database · checked Sep 7, 2026
14	Anochin, Roters & Kollegen	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	51-200	15 contacts →
	Indirect evidence “Als mittelständisches, modernes und internationales Dienstleistungsunternehmen mit Niederlassungen in Deutschland, Polen und Österreich und bieten wir unseren Mandanten/innen…” Source: RevenueBase Database · checked Sep 7, 2026
15	Quintessence Consulting Gmbh	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	11-50	14 contacts →
	Indirect evidence “With a core team of over 30 engineers, consultants and project managers and over 20 years of experience in the leisure airline and tour operator business, quintessence is the…” Source: RevenueBase Database · checked Sep 7, 2026
16	Höppner Management & Consultant Gmbh	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	11-50	14 contacts →
	Indirect evidence “Die Höppner Management & Consultant GmbH ist eine unabhängige Unternehmensberatung für Arbeitssicherheit, Umweltschutz und Managementsysteme.” Source: RevenueBase Database · checked Sep 7, 2026
17	Pelo IT	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	11-50	13 contacts →
	Indirect evidence “pelo IT – We make people love IT Die pelo IT GmbH steht für nachhaltige Digitalisierung mit Herz und Verstand.” Source: RevenueBase Database · checked Sep 7, 2026
18	RKW Nord Gmbh	Strong evidence	Hannover, GermanyHQ checked Sep 7, 2026	11-50	13 contacts →
	Strong evidence “RKW Nord GmbH is your partner for consulting, training and projects.” Source: RevenueBase Database · checked Sep 7, 2026
19	Bankberatung Organisations-Und It-Beratung FÜR Banken AG	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	11-50	13 contacts →
	Indirect evidence “Die Bankberatung wurde 1988 gegründet.” Source: RevenueBase Database · checked Sep 7, 2026
20	Sympacon TS Gmbh	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	11-50	13 contacts →
	Indirect evidence “Wir sind ein hannoversches IT-Beratungshaus.” Source: RevenueBase Database · checked Sep 7, 2026
21	Goldpark AG	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	11-50	11 contacts →
	Indirect evidence “Transformationsbegleitung ist unsere Leidenschaft Wir sind Experten für Transformationen und unterstützen unsere Kunden, sich zukunftsfähig aufzustellen.” Source: RevenueBase Database · checked Sep 7, 2026
22	Uniconsult Gmbh	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	11-50	11 contacts →
	Indirect evidence “Die uniconsult Ingenieur- & Unternehmensberatungsgesellschaft mbH mit Sitz in Hannover ist ein etabliertes Beratungsunternehmen mit den Geschäftsfeldern- Management und…” Source: RevenueBase Database · checked Sep 7, 2026
23	GTU Unternehmensgruppe	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	501-1,000	11 contacts →
	Indirect evidence “Unser Erfolg ist der unserer Kunden und das seit 1989.” Source: RevenueBase Database · checked Sep 7, 2026
24	Identitätsstiftung	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	11-50	10 contacts →
	Indirect evidence “Wir bieten Beratung und Gestaltung in Zeiten dynamischer Unruhe.” Source: RevenueBase Database · checked Sep 7, 2026
25	Liemak IT Gmbh	Indirect evidence	Hannover, GermanyHQ checked Sep 7, 2026	11-50	10 contacts →
	Indirect evidence “Als LIEMAK IT GmbH erstellen und prüfen wir moderne, maßgeschneiderte IT-Konzepte und führen sie mit persönlichem Service bei unseren Kunden ein.” Source: RevenueBase Database · checked Sep 7, 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: consulting 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 consulting companies.
Partial evidence: Its own public description names part of consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name consulting 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 144 consulting companies based in Hannover, Germany

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Consulting companies based in Hannover, Germany at a glance

As of Sep 7, 2026

30.6%Verified-email coverage

6.5Average contacts per company

1-10Median size (employees)

Sep 7, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole Germany list rather than for Hannover, so it is reported there. Company counts and contact totals on this page are exact for Hannover, over 144 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 consulting 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 Hannover, Germany whose own description of what they do matches “consulting 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 consulting 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 consulting companies, and records with no verified work email. Companies headquartered outside Hannover 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, 285 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 7, 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.

Consulting companies by metro in Germany

Frequently asked

How many consulting companies are based in Hannover, Germany?

The list contains 144 consulting companies based in Hannover, Germany.

Which city in Germany has the most consulting companies?

Berlin leads Germany with 1,194 headquartered companies, followed by Hamburg (982) and Munchen (748). Hannover has 144.

How can I find contacts at consulting companies?

The directory includes 930 business contacts and 285 email addresses for the listed consulting companies.

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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.