| # | Company | Employees |
|---|---|---|
| 1 |
PwC Deutschlandpwc.de
A leading auditing and consulting firm in Germany, offering services worldwide with expertise in assurance, tax, legal, deals, and strategy advisory |
11,566 |
| 2 |
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 |
| 3 |
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 |
| 4 |
Bosch Service Solutionsboschservicesolutions.com
Leading global supplier of Business Process Outsourcing for complex business processes. Develops integrated, innovative service solutions in Mobility, Monitoring, and Customer Experience, utilizing latest technology and IoT. |
3,169 |
| 5 |
Finanz Informatikf-i.de
Specialized IT service provider for financial organizations in Germany, offering core banking solutions, software development, hosting, IT infrastructure services, and migration projects |
3,076 |
| 6 |
d-fined-fine.com
European consultancy specializing in data science, technology, and mathematical modeling with diverse teams and flexible working models. |
1,785 |
| 7 |
Axians Germanyaxians.de
Designing, implementing, maintaining complex IT networks for secure voice, data, video transmission with energy-efficient, future-proof solutions. |
653 |
| 8 |
Campana & Schottcampana-schott.com
International consultancy specializing in digitalization, New Work, sustainability, and organizational transformations for major corporations and mid-size companies. |
569 |
| 9 |
DIGITALLdigitall.com
Provider of digital solutions and services including AI, CRM, cybersecurity, data strategy, software engineering, and cloud services across Europe. |
563 |
| 10 |
msg for banking agmsgforbanking.de
A leading provider of intelligent, innovative, and platform-based digital solutions for banking, with a focus on optimization and transformation of financial businesses |
562 |
| 11 |
Sphinx Worldbiz Limitedsphinxworldbiz.com
A global IT and engineering services provider delivering custom software solutions, e-commerce development, and mobile applications with specialized expertise in various technologies |
562 |
| 12 |
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 |
| 13 |
Actemium Deutschlandactemium.de
Offers industrial lifecycle services from planning to maintenance, focusing on automation, process control, electrical, instrumentation, and plant construction for industrial performance improvement. |
538 |
| 14 |
INFOMOTION GmbHinfomotion.de
Consulting company specializing in data analytics, digital transformation, strategic consulting, implementation, operation, and training for diverse industries. |
520 |
| 15 |
Finanz Informatik Solutions Plusf-i-solutions-plus.de
This company provides financial and insurance solutions to clients, offering a range of services to meet their individual needs |
321 |
| 16 |
teccle groupteccle-group.de
Providing tailored IT solutions and digital transformation services to Mittelstand companies, combining flexibility with automation and strategic partnership. |
209 |
| 17 |
ITSCare - IT-Services fΓΌr den Gesundheitsmarktitscare.de
Provides IT services including network, hardware, software, telecommunications, and data center operations for healthcare social data management. |
189 |
| 18 |
compeople AGcompeople.de
This company provides digital solutions for businesses, focusing on automation, data/AI, experience, and cloud technologies to drive digital transformation |
145 |
| 19 |
zeroG - AI in Aviationzerog.aero
Utilizing technology and data science, zeroG improves aviation operations through innovative machine learning tools for a more efficient and enjoyable travel experience |
97 |
| 20 |
MELASOFTmelasoft.com
Software company providing affordable and innovative IT solutions for digital transformation, offering SAP and non-SAP solutions, software, hardware, IoT, and R&D services globally |
50 |
| 21 |
SIRIUS Consulting & Training GmbHsirius-consult.com
A management consulting company based in Frankfurt, Germany, specializing in consulting and training services Visit their website for privacy statement |
38 |
| 22 |
Universal-Investment-Labs GmbHuilabs.de
Specialist IT services provider in asset management, offering proprietary software solutions to realize sustainable added value for clients Owned by Universal-Investment-Gesellschaft |
37 |
| 23 | 36 | |
| 24 |
Comynocomyno.com
Specialized FinTech company with 15+ years experience in Securities Finance, providing software, consulting, and innovative solutions like DLT/Blockchain integration |
30 |
| 25 |
Nordlicht IT Solutionsnordlicht-it.com
This company partners with NGOs and the public sector for digital transformation, offering software development, change management, and innovative solution creation for social impact |
26 |
| 26 |
cookies.gamescookies.games
A seasoned team of programmers in Frankfurt specializing in developing games and apps for iOS and Android, including VR/AR projects |
21 |
| 27 |
AISOMA AG - The AI & Data Analytics Experts | Frankfurtaisoma.de
An interdisciplinary team of experts in data science, visualization, and software development creating AI-based solutions for clients to achieve their goals |
6 |
| 28 |
ISAIwixsite.com
Specializing in AI implementation, we provide versatile solutions for customer service, sales support, and more to help businesses achieve their goals efficiently |
2 |
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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 2, 2026.
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