Company lists · Data refreshed September 2026

Top 21 Enterprise IT consultancies based in Mainz, Germany

Name: Enterprise IT consultancies based in Mainz, Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 36 companies tracked

RevenueBase identified 36 company matches for enterprise IT consultancies associated with Mainz, Germany as of September 2026 and tracks 558 professional contacts across them, including 235 with verified work emails. Across Germany, Berlin is the largest hub for this category (439 companies); Mainz has 36.

This list covers company matches for enterprise IT consultancies associated with Mainz, 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 24, 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 24, 2026 How this list was built

36Companies

558Contacts tracked

235Verified emails

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The 21 largest enterprise IT consultancies based in Mainz, Germany

Ranked by team size

Top 21 of 36 company matches for enterprise IT consultancies based in Mainz, Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 24, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Evoila	Exact match	Mainz, GermanyHQ recorded Sep 24, 2026	501-1,000	207 contacts →
	Exact match “evoila is a leading, owner-managed IT service provider with 600+ professionals across the world.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
2	ILUME	Exact match	Mainz, GermanyHQ recorded Sep 24, 2026	51-200	100 contacts →
	Exact match “ilume Informatik AG is an IT consulting company based in Mainz, Germany.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
3	Thinkred	Exact match	Mainz, GermanyHQ recorded Sep 24, 2026	51-200	43 contacts →
	Exact match “Consultant und IT-Ausstatter zugleich: Wir schärfen Visionen nicht nur, sondern realisieren sie auch!” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4	Rednet Gmbh	Exact match	Mainz, GermanyHQ recorded Sep 24, 2026	201-500	38 contacts →
	Exact match “REDNET – Ihr IT-Partner für öffentliche Auftraggeber REDNET überzeugt seit vielen Jahren als spezialisierter IT-Ausstatter mit umfassender Beratung, wirtschaftlicher Planung…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
5	Rocon Rohrbach Edv-Consulting Gmbh	Exact match	Mainz, GermanyHQ recorded Sep 24, 2026	51-200	37 contacts →
	Exact match “rocon is synonymous with Innovation and Expertise in Software Development and Consulting since 25 years.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
6	Kiimkern	Exact match	Mainz, GermanyHQ recorded Sep 24, 2026	11-50	22 contacts →
	Exact match “Tritt ein in die Welt, in der Innovation kein Traum, sondern unsere DNA ist!” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
7	Anyware AG	Exact match	Mainz, GermanyHQ recorded Sep 24, 2026	11-50	14 contacts →
	Exact match “Die anyWARE AG schafft Ihnen Zeit für das Wesentliche!” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
8	Sbmc Solutions Gmbh	Exact match	Mainz, GermanyHQ recorded Sep 24, 2026	11-50	9 contacts →
	Exact match “SBMC Solutions GmbH ist Ihr Partner für IT-Dienstleistungen, Beratung und die Entwicklung eigener Softwareprodukte.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
9	Optivation Mainz Gmbh	Exact match	Mainz, GermanyHQ recorded Sep 24, 2026	11-50	9 contacts →
	Exact match “Wir sind eine IT-Beratungsgesellschaft, die sich auf die Geschäftsfelder IT-Prozess- und Innovationsmanagement, IT-Projektmanagement, IT-Servicemanagement sowie IT-Sourcing…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10	Mainzer Datenfabrik Gmbh	Exact match	Mainz, GermanyHQ recorded Sep 24, 2026	11-50	8 contacts →
	Exact match “Seit 2019 betreut unser junges und kreatives Team Unternehmen im Bereich der IT Enterprise Infrastrukturen.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
11	Anthropos Gmbh	Exact match	Mainz, GermanyHQ recorded Sep 24, 2026	1-10	6 contacts →
	Exact match “Since 2003, we have been active as a leading consultancy firm in various sectors both nationally and internationally.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
12	SR Consulting Professionals Gmbh	Exact match	Mainz, GermanyHQ recorded Sep 24, 2026	1-10	4 contacts →
	Exact match “Our offer- Business transformation consulting across processes, organization and application from the idea to planning and successful implementation.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
13	Dierichsweiler Unternehmens- UND Prozessberatung Gmbh	Exact match	Mainz, GermanyHQ recorded Sep 24, 2026	1-10	3 contacts →
	Exact match “Wir sind ein beratendes Unternehmen mit dem Fokus auf komplexe und häufig miteinander vernetzte Themengebiete der IT-Infrastruktur und des IT-Betriebes.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
14	BIT Informationssysteme Gmbh	Exact match	Mainz, GermanyHQ recorded Sep 24, 2026	11-50	2 contacts →
	Exact match “BIT Informationssysteme GmbH hilft Unternehmen den Weg der Digitalisierung zu gehen.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
15	Enterprisemind Gmbh	Exact match	Mainz, GermanyHQ recorded Sep 24, 2026	1-10	2 contacts →
	Exact match “EnterpriseMind GmbH is a young SAP consulting and IT services company with a focus on Finance & Controlling.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
16	Beyond E-Commerce Gmbh	Exact match	Mainz, GermanyHQ recorded Sep 24, 2026	1-10	2 contacts →
	Exact match “Elevate your e-commerce game with operational excellence We help companies transform their digital business, conquer scalable opportunities and tackle operational challenges.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
17	ECS Executive Consulting Services Gmbh & Co. KG	Exact match	Mainz, GermanyHQ recorded Sep 24, 2026	1-10	2 contacts →
	Exact match “Senior Experts and Advisors for Business Transformation, Program- and Interim Management, 100 day coaching for Executives, Organizational Excellence, IT Management, Data Security…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
18	Haytron It-Solutions	Exact match	Mainz, GermanyHQ recorded Sep 24, 2026	1-10	1 contacts →
	Exact match “Haytron ist ein etabliertes Unternehmen, das sich auf IT-Beratung, Wartung, Service und Reparatur, Netzwerktechnik, Telefonie, Cloud-Lösungen, Datensicherung und Rettung sowie die…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
19	Exp4consulting Gmbh	Exact match	Mainz, GermanyHQ recorded Sep 24, 2026	1-10	1 contacts →
	Exact match “Interimsmanagement; Programm-/Projektmanagement; ERP-Einführung, IT Health-Check; IT-Strategie; Prozess-und Struktur-Analyse; Change-Management; Prozess- und Systemplanung bei…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
20	Apithinking Gmbh	Exact match	Mainz, GermanyHQ recorded Sep 24, 2026	1-10	1 contacts →
	Exact match “ApiThinking is an internationally operating German IT consulting company focusing on management consulting digitalization strategy, project management, implementation, and…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
21	Corics Gmbh	Exact match	Mainz, GermanyHQ recorded Sep 24, 2026	1-10	1 contacts →
	Exact match “corics GmbH is an IT service company, that has been offering solutions to customers in Mainz, Wiesbaden and Frankfurt for more than 20 years.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “enterprise IT consultancies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 21 of 36 enterprise IT consultancies based in Mainz, Germany

See the full list, filter by size, metro and specialty, and access 235 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Enterprise IT consultancies based in Mainz, Germany at a glance

As of Sep 24, 2026

42.1%Verified-email coverage

15.5Average contacts per company

1-10Median size (employees)

Sep 24, 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 Mainz, so it is reported there. Company counts and contact totals on this page are exact for Mainz, over 36 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 Mainz, Germany whose business descriptions match “enterprise IT consultancies” 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 235 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 24, 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.

Enterprise IT consultancies 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 “enterprise IT consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise IT consultancies are there based in Mainz, Germany?

RevenueBase identified 36 company matches for enterprise IT consultancies associated with Mainz, 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?

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

Which city in Germany has the most enterprise IT consultancies?

Berlin leads Germany with 439 company records, followed by Munich (431) and Hamburg (382). Mainz has 36.

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 235 professional contacts with verified work emails tracked across these 36 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 24, 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.