These German companies are primarily large and mid-sized IT service providers, focusing on a wide range of digital solutions. Companies like Bechtle offer IT infrastructure to a broad customer base, while NTT DATA Business Solutions specializes in SAP solutions. Allianz Technology provides IT services for Allianz, and T-Systems International delivers end-to-end IT solutions with a global presence.
A notable pattern is the concentration of headquarters in larger cities across Germany, with Neckarsulm and Frankfurt appearing multiple times. The companies predominantly serve businesses and public sector clients, indicating a strong B2B and B2G focus within the German IT services market. Most of these firms were founded between the 1980s and early 2000s, suggesting a mature industry.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Bechtlebechtle.com
A leading IT provider in Europe, offering IT infrastructure solutions to over 70,000 customers in various sectors with 85 system houses across 14 countries |
15,000 | |||
| 2 |
NTT DATA Business Solutionsnttdata-solutions.com
A global consultancy firm specializing in driving innovation and improving SAP solutions for businesses to transform, grow, and succeed |
12,858 | |||
| 3 |
Allianz Technologycareers.allianz.com
Global IT service provider delivering infrastructure, applications, and digital solutions to optimize and innovate Allianz's customer experience worldwide. |
11,708 | |||
| 4 |
T-Systems Internationalt-systems.com
Provides end-to-end IT solutions, cloud migration, and industry-specific digital transformation services with strong security and global presence. |
10,768 | |||
| 5 |
DB Systel GmbHdbsystel.de
The company focuses on digitalizing rail systems through innovative solutions and partnerships, aiming to meet customer needs and IT standards |
4,639 | |||
| 6 | 4,318 | ||||
| 7 |
Schwarz Digitsschwarz-digits.de
Providing cloud, cybersecurity, data, AI, communication, and workspace solutions for businesses, public sector, and society with strong IT infrastructure. |
4,292 | |||
| 8 |
Atruvia AGatruvia.de
Digitalization partner in the banking sector, offering IT solutions, app development, and banking services to a wide range of financial institutions and other industries |
3,385 | |||
| 9 |
SVA System Vertrieb Alexander GmbHsva.de
A leading system integrator in Germany, offering IT products and services, data center infrastructure, business continuity, IT service management, SAP solutions, and operational support |
3,101 | |||
| 10 |
Arvato Systemsarvato-systems.com
International IT specialist supporting companies with cloud, IT operations, and process integration to create innovative, efficient, and secure digital solutions. |
3,018 | |||
| 11 | 2,812 | ||||
| 12 |
Dataport AöRdataport.de
Providing IT infrastructure, software, procurement, training, project management, and consulting services to public sector administrations across multiple German states. |
2,739 | |||
| 13 | 2,627 | ||||
| 14 |
DATAGROUPdatagroup.de
Provides modular, certified IT solutions, transformation, and outsourcing services across Germany with a focus on innovation and customer support. |
2,005 | |||
| 15 |
All for Oneall-for-one.com
An innovative IT services company with over 2,800 experts, focusing on digital transformation for 3,000+ customers in the DACH region |
1,671 | |||
| 16 |
MTI Technology GmbHde.mti.com
A reliable partner offering storage, backup, datacenter optimization, security, cloud solutions, and managed services to guide businesses through digital transformation successfully |
1,655 | |||
| 17 |
Schwarz IT KGit.schwarz
Innovative IT partner for Schwarz Gruppe, providing IT infrastructure, platforms, and business applications Emphasizing efficiency, speed, flexibility, and continuous technological innovation |
1,349 | |||
| 18 |
ITZBunditzbund.de
The company is leading a comprehensive IT consolidation project for the German federal government, including centralizing IT operations, developing common applications, and establishing a federal cloud |
1,305 | |||
| 19 |
Schwarz IT KG
We provide digital infrastructure and software solutions for Lidl, Kaufland, Schwarz Production, and PreZero, offering IT services, consulting, and cloud solutions |
1,191 | |||
| 20 | 1,178 | ||||
| 21 | 1,148 | ||||
| 22 |
]init[ - Services for the eSocietyinit.de
A versatile company offering digital solutions, IT services, strategic consulting, and high-security data centers, creating digital experiences and transforming business processes |
1,044 | |||
| 23 |
Information und Technik Nordrhein-Westfalen (IT.NRW)it.nrw
Providing IT services and statistical data management for the state administration of North Rhine-Westphalia, Germany. |
1,016 | |||
| 24 |
BITMARCKbitmarck.de
This company is a managed service provider for the IT market of statutory health insurance, focusing on digitalization and innovative solutions |
1,013 | |||
| 25 |
secunet Security Networks AGsecunet.com
Provides cybersecurity products and consulting for resilient digital infrastructures, protecting data, applications, and digital identities in areas like cloud, IIoT, eGovernment, and eHealth. |
969 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 |
regiocom SEregiocom.com
Specialized IT solutions, customer contact management, and business process outsourcing services for utility companies, specifically focusing on power and gas resellers in Europe |
959 | |||
| 27 |
TIMETOACT GROUPtimetoact-group.com
The company specializes in modernizing and integrating IT applications for businesses, while also designing and implementing digital business models for innovative clients |
952 | |||
| 28 |
Damovodamovo.com
Damovo is an international ICT service provider specializing in Unified Communications, Enterprise Networks, Contact Centre, Security, Cloud Services, and Global Managed Services |
889 | |||
| 29 |
Fsas Technologies – a Fujitsu companyfsastech.com
Providing advanced data center solutions and future-proof technology to support sustainable digital transformation for customers and partners in Europe. |
867 | |||
| 30 | 761 | ||||
| 31 |
Controlwarecontrolware.de
Provides consulting, planning, installation, maintenance, and management of IT networks with expertise in security, communications, and data centers. |
748 | |||
| 32 | 747 | ||||
| 33 | 746 | ||||
| 34 |
IT-Systemhaus der Bundesagentur für Arbeitarbeitsagentur.de
The IT system house is the operational IT service provider for the German Federal Employment Agency, managing a vast IT infrastructure nationwide |
690 | |||
| 35 |
Axians Germanyaxians.de
Designing, implementing, maintaining complex IT networks for secure voice, data, video transmission with energy-efficient, future-proof solutions. |
653 | |||
| 36 |
q.beyond AGqbeyond.de
Provides leading IT solutions for SMEs, addressing technological challenges, making business models future-ready, and enhancing business value with proprietary AI data centers. |
634 | |||
| 37 |
Würth IT GmbHwuerth-it.com
An internationally active family business within the Würth Group, offering comprehensive IT solutions and services to medium and large companies |
633 | |||
| 38 | 630 | ||||
| 39 |
Fiducia & GAD IT AGatruvia.de
An IT service provider for Germany's cooperative banks, Fiducia & GAD offers IT services for banking work stations, administers accounts, and operates ATMs |
603 | |||
| 40 |
Finanz Informatik Technologie Servicef-i-ts.de
The company provides IT services to the finance industry, specializing in banking and insurance, offering a range of services from traditional to digital solutions |
595 | |||
| 41 |
IT-Dienstleistungszentrum Berlinitdz-berlin.de
Specializing in standardizing ICT workplaces, offering consulting and implementing new solutions to improve service quality for the City of Berlin |
589 | |||
| 42 |
DIGITALLdigitall.com
Provider of digital solutions and services including AI, CRM, cybersecurity, data strategy, software engineering, and cloud services across Europe. |
563 | |||
| 43 |
Quipu GmbHquipu.de
This company empowers banking institutions with custom IT solutions, top-notch support, and self-service capabilities for seamless operations and growth |
561 | |||
| 44 |
itelligencenttdata-solutions.com
The company provides business solutions and services under the new brand since April 1, 2021 as part of NTT DATA |
557 | |||
| 45 |
MAIT for businessmait-group.com
Provides innovative digital solutions in product development, business management, and IT services across multiple European locations with leading technologies. |
555 | |||
| 46 |
mgm technology partnersmgm-tp.com
International software company specializing in custom enterprise solutions using model-driven engineering Services include low-code platform, project implementation, and digitalization projects from concept to completion |
541 | |||
| 47 |
operational services GmbH & Co. KGoperational-services.de
A leading ICT service provider in Germany, offering data center, network, and application services, with expertise in various industries and secure cloud solutions |
533 | |||
| 48 |
team neustateam-neusta.de
A consulting group offering software, mobile, and eCommerce solutions, along with services in conception, design, and communication, with a strong focus on cooperation and professionalism |
533 | |||
| 49 |
Ratiodataratiodata.de
IT service provider offering tailored concepts, high-quality hardware/software/services, expertise in complex IT solutions, and digitalization with a focus on security and regulatory compliance |
527 | |||
| 50 |
AKQUINETakquinet.com
Strategic development partner with over 1,000 experts offering IT solutions, software development, industry solutions, IT outsourcing, and cloud services in multiple countries |
513 | |||
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
More company lists in Germany
- The largest companies in Germany 15,224
- Multinational companies in Germany 4,800
- Companies with in-house R&D in Germany 2,450
- Manufacturers in Germany 1,957
- Software Development companies in Germany 1,401
- SaaS companies in Germany 1,389
- Retail chains in Germany 1,383
- Family-owned companies in Germany 1,330
- Hardware manufacturers in Germany 1,316
- Critical infrastructure operators in Germany 1,305
- Financial services firms in Germany 1,265
- Transportation, Logistics, Supply Chain and Storage companies in Germany 1,145
- Companies with a mobile app in Germany 928
- IT Services and IT Consulting companies in Germany 911
- Corporate groups and holding companies in Germany 832
- Public sector organisations in Germany 812
- IT services companies in Germany 776
- Financial Services companies in Germany 745
- Professional services firms in Germany 690
- Logistics companies in Germany 597
- Consulting firms in Germany 584
- Automotive manufacturers and suppliers in Germany 504
- Banking companies in Germany 485
- Machinery Manufacturing companies in Germany 476