| # | Company | Employees |
|---|---|---|
| 1 |
Sparkassesparkasse.de
A reliable bank providing personalized financial solutions and expertise for both personal and business customers, supporting success in all financial matters |
47,973 |
| 2 |
Deutsche Bahndeutschebahn.com
International provider of mobility and logistics services in 130 countries, designing and operating future transport networks, connecting people and markets with innovative solutions |
28,448 |
| 3 |
Charité - Universitätsmedizin Berlinkarriere.charite.de
Germany's largest university hospital, ranking in the top 10 globally, values diversity, innovation, and interdisciplinary collaboration to provide outstanding healthcare with fair work conditions |
9,826 |
| 4 |
Land Berlinberlin.de
The company promotes Berlin as a vibrant city by recruiting individuals who adapt to its rapid changes and contribute to its livability |
8,558 |
| 5 |
Freie Universität Berlinfu-berlin.de
A leading research university in Germany founded in 1948 with a focus on freedom and internationality, supported by the international community |
5,725 |
| 6 |
Technische Universität Berlintu.berlin
A leading technical university in Germany's capital, offering a wide range of courses, research opportunities, and modern administrative services |
5,559 |
| 7 |
Humboldt-Universität zu Berlinhu-berlin.de
A leading German university excelling in research and teaching, focusing on socially relevant topics, promoting young talents, and impacting society and economy positively |
4,957 |
| 8 |
DB E.C.O. Groupdb-eco.com
A global group specializing in engineering, consulting, and operations for sustainable infrastructure solutions and future mobility, merging rail expertise with digital technology |
4,924 |
| 9 |
DB Engineering & Consultingdb-engineering-consulting.com
Development of technically advanced, sustainable infrastructure and mobility solutions supporting economic growth and environmental protection worldwide. |
4,628 |
| 10 | 3,383 | |
| 11 |
Deutsche Rentenversicherung Bunddrv-bund-karriere.de
A leading social security institution in Germany offering secure and well-paid jobs, with diverse career opportunities and excellent working conditions |
3,306 |
| 12 |
Vivantes – Netzwerk für Gesundheit GmbHvivantes.de
A leading healthcare provider with diverse services, including hospitals, nursing homes, senior residences, group practices, and hospice care, prioritizing employee well-being |
3,219 |
| 13 |
Berliner Verkehrsbetriebe (BVG)karriere.bvg.de
A crucial employer in Berlin's public transport sector, offering various roles in driving, maintenance, engineering, IT, customer service, security, and administration |
2,337 |
| 14 |
Hochschule für Technik und Wirtschaft Berlinhtw-berlin.de
University offering 80 diverse programs in technology, informatics, business, law, culture, and design with a focus on innovation and career development. |
2,068 |
| 15 |
Die Autobahn GmbH des Bundesautobahn.de
Management, planning, construction, operation, maintenance, financing, and administration of Germany's federal autobahn network with uniform quality standards. |
1,795 |
| 16 |
SEFE Securing Energy for Europe GmbHsefe.eu
International energy partner, providing reliable, affordable supply through trading, sales, transport, and storage, supporting decarbonization with clean energy investments. |
1,662 |
| 17 |
Rundfunk Berlin-Brandenburgrbb24.de
The company provides services or products and has upcoming announcements or updates that will be shared in the near future |
1,509 |
| 18 |
Bundesdruckerei-Gruppebundesdruckerei.de
A technology company dedicated to secure identities, data, and infrastructure, specializing in high-security technology products and services trusted by businesses, states, and authorities |
1,384 |
| 19 |
The Berlin School of Economics and Lawhwr-berlin.de
University offering over 50 accredited programs in economics, law, administration, security management, and engineering with strong practical and international orientation. |
1,383 |
| 20 |
Berlin University of Applied Sciences Berlin (BHT)bht-berlin.de
A leading university in Berlin offering a diverse range of engineering, natural, and business programs to over 13,000 students with a strong scientific network |
1,260 |
| 21 |
PD - Berater der öffentlichen Hand GmbHpd-g.de
A consulting firm specializing in advising public sector clients on modernizing administration, infrastructure projects, digitalization, sustainability, and environmental protection in Germany |
1,125 |
| 22 |
Robert Koch Instituterki.de
The company is a federal institution focused on disease surveillance, prevention, and biomedical research, advising government ministries and public on health risks |
1,016 |
| 23 |
Berliner Wasserbetriebebwb.de
The company provides clear water and operates with transparent business practices, presenting key financial indicators and performance figures for water supply and drainage |
997 |
| 24 |
BEW Berliner Energie und Wärme GmbHbew.berlin
Provider of district heating, cooling, and decentralized energy solutions focusing on decarbonization through coal phase-out and climate-neutral generation for the city of Berlin. |
996 |
| 25 |
Universität der Künste Berlinudk-berlin.de
A prestigious and diverse university offering a wide range of arts and academic studies, including fine art, design, music, and performing arts |
888 |
| 26 |
Helmholtz-Zentrum Berlinhelmholtz-berlin.de
Research institution focusing on complex energy materials for solar cells, solar fuels, and information technologies, offering cutting-edge facilities and professional development opportunities |
885 |
| 27 |
Germany Trade & Investgtai.de
Promotes Germany as a destination for industrial and technological investments, assisting foreign companies looking to expand operations in the German market |
743 |
| 28 |
Deutsches Herzzentrum der Charité (DHZC)dhzc.charite.de
A specialized hospital in Berlin dedicated to diagnosing and treating cardiovascular and thoracic diseases, with expertise in minimally invasive surgery and transplantations |
702 |
| 29 |
Berliner Stadtreinigungbsr.de
A company focused on providing professional waste collection, recovery, disposal, street cleaning, and winter road maintenance services in Berlin |
671 |
| 30 |
Deutsche Gesetzliche Unfallversicherung e.V. (DGUV)dguv.de
The company focuses on prevention, rehabilitation, and compensation in the field of occupational accident insurance, promoting safety, health, and recovery for workers |
613 |
| 31 |
AOK Nordostaok.de
Innovative health insurance company in northeast Germany supporting 17 million insured persons with comprehensive medical care, prevention, and eHealth solutions |
600 |
| 32 |
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 |
| 33 |
Messe Berlinmesse-berlin.de
Organisation of over 100 international and regional trade fairs and congresses annually, covering food, travel, logistics, healthcare IT, and electronics sectors. |
584 |
| 34 |
Zukunft – Umwelt – Gesellschaft (ZUG) gGmbHz-u-g.org
A specialized federal project management agency focusing on environmental protection, nature conservation, and climate action through developing and managing funding programs |
583 |
| 35 |
Bundesinstitut für Risikobewertungbfr.bund.de
Scientific agency assessing food, feed, and product safety risks to protect consumer health, providing expert reports and recommendations independently Engages in international scientific cooperation |
567 |
| 36 |
Berlin Institute of Healthbihealth.org
A biomedical research institution focused on translational research and precision medicine, improving prediction and developing therapies for progressive diseases |
552 |
| 37 |
Russian Postruspost.eu
A leading logistics group in Russia offering domestic and international e-commerce, parcel shipping and logistics solutions, with a strong European presence |
512 |
| 38 |
mkk – meine krankenkassemeine-krankenkasse.de
A leading German health insurance company with over 550,000 clients, focusing on improving healthcare, promoting innovation, and social responsibility |
491 |
| 39 |
Toll Collect GmbHcompany.toll-collect.de
A technology service provider operating one of the world's largest toll systems, contributing to infrastructure maintenance and environmental protection |
450 |
| 40 |
Investitionsbank Berlinibb.de
A business development bank in Berlin providing monetary support and finance consultancy services to SMEs, startups, and founders in the city |
424 |
| 41 |
Ostdeutscher Sparkassenverbandosv-online.de
The company is a regional association representing and providing services to member savings banks in four German states, supporting them in various areas |
180 |
| 42 |
DB International Operationsio.deutschebahn.com
DB International Operations acquires and manages railway projects globally, offering passenger and freight rail transport services with expertise from Deutsche Bahn Group |
103 |
| 43 |
Museum Neuköllnschloss-gutshof-britz.de
A Berlin-based museum located in Neukölln, showcasing various exhibitions and collections related to the history and culture of the region |
10 |
| 44 |
KIC Europe (Korea Innovation Center Europe)kiceurope.eu
A non-profit innovation center promoting collaboration between Korea and the EU, providing Korean entrepreneurs with access to European markets, funding, and networks |
8 |
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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 Oct 24, 2026.
More company lists in Berlin
- The largest companies in Berlin 1,475
- SaaS companies in Berlin 294
- Software Development companies in Berlin 229
- IT Services and IT Consulting companies in Berlin 93
- AI-native companies in Berlin 88
- Financial services firms in Berlin 81
- Financial Services companies in Berlin 81
- Online-only businesses in Berlin 72
- Retail chains in Berlin 68
- Technology, Information and Internet companies in Berlin 65
- Critical infrastructure operators in Berlin 64
- AI companies in Berlin 63
- IT services companies in Berlin 54
- Venture-backed startups in Berlin 47
- Wellness and Fitness Services companies in Berlin 46
- E-commerce companies in Berlin 43
- Transportation, Logistics, Supply Chain and Storage companies in Berlin 42
- Hospitality companies in Berlin 40
- Education providers in Berlin 35
- Energy companies in Berlin 34
- Hospitals and Health Care companies in Berlin 34
- Real Estate companies in Berlin 33
- Automotive manufacturers and suppliers in Berlin 32
- Advertising Services companies in Berlin 32
The same list elsewhere in Germany
- Public sector organisations in Germany 627
- Public sector organisations in North Rhine-Westphalia 124
- Public sector organisations in Bavaria 96
- Public sector organisations in Baden-Württemberg 84
- Public sector organisations in Lower Saxony 59
- Public sector organisations in Hesse 53
- Public sector organisations in Rhineland-Palatinate 29
- Public sector organisations in Saxony 28