Company lists · Data refreshed September 2026

Top 25 IT consulting service providers based in Hannover, Germany

Name: IT consulting service providers based in Hannover, Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 52 companies tracked

RevenueBase identified 52 IT consulting service providers headquartered in Hannover, Germany as of September 2026 and tracks 766 professional contacts across them, including 419 with verified work emails. Across Germany, Berlin is the largest hub for this category (328 companies); Hannover has 52.

This list covers IT consulting service providers headquartered in Hannover, 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 27, 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 27, 2026 86% judged on-target in blind review

52Companies

766Contacts tracked

419Verified emails

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The 25 largest IT consulting service providers based in Hannover, Germany

Ranked by team size

Top 25 of 52 IT consulting service providers based in Hannover, Germany, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to IT consulting service providers: 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	Spie ICS Spie Information & Communication Services Gmbh	Partial evidence	Hannover, GermanyHQ checked Sep 27, 2026	1,001-5,000	212 contacts →
	Partial evidence “Als zuverlässiger Partner mit einer breiten Technik-Expertise in den Leistungsfeldern IT Solutions, Unified Communication & Collaboration Solutions und Security Technology…” Source: RevenueBase Database · checked Sep 27, 2026
2	It-P Information Technology-Partner Gmbh	Partial evidence	Hannover, GermanyHQ checked Sep 27, 2026	51-200	96 contacts →
	Partial evidence “The IT-P GmbH is an established IT service company with its headquarter in Hanover, Lower Saxony.” Source: RevenueBase Database · checked Sep 27, 2026
3	Comramo AG	Indirect evidence	Hannover, GermanyHQ checked Sep 27, 2026	201-500	85 contacts →
	Indirect evidence “comramo steht für digitale Lösungen, die Verwaltung einfacher, sicherer und zukunftsfähiger machen und für ein Arbeitsumfeld, in dem Menschen Verantwortung übernehmen, sich…” Source: RevenueBase Database · checked Sep 27, 2026
4	Comnet Solutions Group	Partial evidence	Hannover, GermanyHQ checked Sep 27, 2026	51-200	47 contacts →
	Partial evidence “Die comNET GmbH ist ein inhabergeführtes IT-Systemhaus mit Hauptsitz in Hannover und Niederlassungen in Hamburg, Bremen, Braunschweig, Starnberg und Hilden.” Source: RevenueBase Database · checked Sep 27, 2026
5	Frobese Gmbh Informatikservices	Indirect evidence	Hannover, GermanyHQ checked Sep 27, 2026	51-200	47 contacts →
	Indirect evidence “Die frobese GmbH ist der erfahrene, zuverlässige Partner für Banken, Finanzdienstleister und Versicherungen im norddeutschen Raum.” Source: RevenueBase Database · checked Sep 27, 2026
6	List Lohr Gmbh	Partial evidence	Hannover, GermanyHQ checked Sep 27, 2026	51-200	26 contacts →
	Partial evidence “Professionelle IT in Hannover - Zertifizierte IT-Fachkräfte - Persönliche Ansprechpartner - IT All-In und Managed Services - Passgenaue Lösungen: Lokale IT-Umgebung oder virtuelle…” Source: RevenueBase Database · checked Sep 27, 2026
7	AIM Consulting Gmbh	Partial evidence	Hannover, GermanyHQ checked Sep 27, 2026	11-50	18 contacts →
	Partial evidence “Wir sind AIM – ein IT-Beratungsunternehmen aus Hannover.” Source: RevenueBase Database · checked Sep 27, 2026
8	Blue Mountain Consulting	Indirect evidence	Hannover, GermanyHQ checked Sep 27, 2026	11-50	17 contacts →
	Indirect evidence “Empowering Organizations through Strategic Guidance & Execution.” Source: RevenueBase Database · checked Sep 27, 2026
9	It-Nunweiler Gmbh	Partial evidence	Hannover, GermanyHQ checked Sep 27, 2026	11-50	16 contacts →
	Partial evidence “Wir von IT-Nunweiler sind ein junges, IT-begeistertes Unternehmen mit dem Ziel, Ihre digitalen Prozesse smarter, sicherer und effizienter zu gestalten.” Source: RevenueBase Database · checked Sep 27, 2026
10	Digital Cuisine	Indirect evidence	Hannover, GermanyHQ checked Sep 27, 2026	11-50	16 contacts →
	Indirect evidence “As an expert in the field of digitalization and the development of innovative solutions, digital cuisine offers customized solutions from a single source.” Source: RevenueBase Database · checked Sep 27, 2026
11	Trinovis Gmbh	Partial evidence	Hannover, GermanyHQ checked Sep 27, 2026	11-50	16 contacts →
	Partial evidence “trinovis – Unterstützung von Entscheidungsträger·innen im Gesundheitswesen trinovis ist ein Beratungs- und IT-Dienstleistungsunternehmen, das auf das Gesundheitswesen…” Source: RevenueBase Database · checked Sep 27, 2026
12	Pelo IT	Partial evidence	Hannover, GermanyHQ checked Sep 27, 2026	11-50	13 contacts →
	Partial 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 27, 2026
13	Bankberatung Organisations-Und It-Beratung FÜR Banken AG	Indirect evidence	Hannover, GermanyHQ checked Sep 27, 2026	11-50	13 contacts →
	Indirect evidence “Die Bankberatung wurde 1988 gegründet.” Source: RevenueBase Database · checked Sep 27, 2026
14	Sympacon TS Gmbh	Partial evidence	Hannover, GermanyHQ checked Sep 27, 2026	11-50	13 contacts →
	Partial evidence “Wir sind ein hannoversches IT-Beratungshaus.” Source: RevenueBase Database · checked Sep 27, 2026
15	Fokus MSP Gmbh	Partial evidence	Hannover, GermanyHQ checked Sep 27, 2026	11-50	11 contacts →
	Partial evidence “Mit dem Slogan "Für Systemhaushelden" machen wir euch als IT-Systemhaus zum Helden eurer Kunden.” Source: RevenueBase Database · checked Sep 27, 2026
16	Liemak IT Gmbh	Partial evidence	Hannover, GermanyHQ checked Sep 27, 2026	11-50	10 contacts →
	Partial 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 27, 2026
17	Elanity Network Partner Gmbh - NOW Enthus	Indirect evidence	Hannover, GermanyHQ checked Sep 27, 2026	11-50	9 contacts →
	Indirect evidence “Die Elanity Network Partner GmbH wurde im Jahr in Hannover von ihren beiden Geschäftsführern Andreas Waltje und Peter Schröder mit dem Ziel gegründet, für Unternehmen jeder Größe…” Source: RevenueBase Database · checked Sep 27, 2026
18	S2f Consulting Gmbh	Indirect evidence	Hannover, GermanyHQ checked Sep 27, 2026	11-50	8 contacts →
	Indirect evidence “Als Team von erfahrenen Consultants unterstützen wir unsere Kunden in der Finanzdienstleistungsbranche mit unserem bankfachlichen und technischen Know-how im erfolgreichen…” Source: RevenueBase Database · checked Sep 27, 2026
19	Kommunity Gmbh & Co. KG	Partial evidence	Hannover, GermanyHQ checked Sep 27, 2026	1-10	6 contacts →
	Partial evidence “Seit über 20 Jahren sind wir als IT-Dienstleister im Raum Hannover tätig und betreuen Unternehmen in jeder Größe, bei Ihren IT-Herausforderungen.” Source: RevenueBase Database · checked Sep 27, 2026
20	Adepro Gmbh	Partial evidence	Hannover, GermanyHQ checked Sep 27, 2026	1-10	6 contacts →
	Partial evidence “ADEPRO GmbH is an IT service provider that offers its customers a comprehensive spectrum in the field of digital transformation: IT infrastructure, access & identity management…” Source: RevenueBase Database · checked Sep 27, 2026
21	Amnau Gmbh	Indirect evidence	Hannover, GermanyHQ checked Sep 27, 2026	11-50	6 contacts →
	Indirect evidence “Die AMNAU GmbH ist Ihr innovativer Technologiepartner für die digitale Transformation.” Source: RevenueBase Database · checked Sep 27, 2026
22	Invenate Gmbh	Indirect evidence	Hannover, GermanyHQ checked Sep 27, 2026	11-50	6 contacts →
	Indirect evidence “Our experience is your advantage!” Source: RevenueBase Database · checked Sep 27, 2026
23	Witstor Gmbh	Indirect evidence	Hannover, GermanyHQ checked Sep 27, 2026	11-50	6 contacts →
	Indirect evidence “WITstor GmbH is an information technology and services company based out of Rotenburger Str.” Source: RevenueBase Database · checked Sep 27, 2026
24	Synedat Consulting Gmbh	Partial evidence	Hannover, GermanyHQ checked Sep 27, 2026	11-50	6 contacts →
	Partial evidence “SYNEDAT setzt komplexe digitale Vorhaben verlässlich um – von der strategischen Einordnung über Software Engineering und Integration bis zum stabilen IT-Betrieb.” Source: RevenueBase Database · checked Sep 27, 2026
25	T.I.K. Gmbh	Indirect evidence	Hannover, GermanyHQ checked Sep 27, 2026	11-50	5 contacts →
	Indirect evidence “Die T.I.K.” Source: RevenueBase Database · checked Sep 27, 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: IT consulting service providers. 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 IT consulting service providers.
Partial evidence: Its own public description names part of IT consulting service providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT consulting service providers. 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 52 IT consulting service providers based in Hannover, Germany

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IT consulting service providers based in Hannover, Germany at a glance

As of Sep 27, 2026

54.7%Verified-email coverage

14.7Average contacts per company

11-50Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 52 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 IT consulting service providers, 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 “IT consulting service providers”. 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 IT consulting service providers), 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 IT consulting service providers, 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, 419 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 27, 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.

IT consulting service providers by metro in Germany

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 IT consulting service providers, 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 IT consulting service providers are there based in Hannover, Germany?

RevenueBase identified 52 IT consulting service providers headquartered in Hannover, 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?

Spie ICS Spie Information & Communication Services Gmbh, headquartered in Hannover, tops this list with the largest team on record.

Which city in Germany has the most IT consulting service providers?

Berlin leads Germany with 328 headquartered companies, followed by Hamburg (268) and Munchen (180). Hannover has 52.

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 419 verified decision-maker contacts tracked across these 52 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 27, 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.