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Critical infrastructure operators headquartered in Germany

Tamtam tracks 1,098 critical infrastructure operators headquartered in Germany. This list ranks the 100 largest by number of employees on LinkedIn, led by DHL, Allianz and Fresenius Medical Care. Their median headcount is 4,062. Half of them were founded in 1936 or later. The most common headquarters are Frankfurt (15), Berlin (13) and Munich (10).

🇩🇪 Germany100 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
DHLdhl.com

Global leader in logistics offering parcel delivery, e-commerce solutions, international express, and supply chain management across various industries worldwide

Transportation, Logistics, Supply Chain and Storage 🇩🇪 Bonn 590,000 n/a
2
Allianzallianz.com

A global insurance and asset management group serving over 100 million customers in 70+ countries, committed to sustainability and employee well-being

Financial Services 🇩🇪 Munich 150,057 n/a
3
Fresenius Medical Carefreseniusmedicalcare.com

Global leader in renal disease products and services, providing tailored dialysis treatments for improved quality of life for patients worldwide

Hospitals and Health Care 🇩🇪 Bad Homburg 128,000 1996
4
Lufthansalufthansa.com

Connecting passengers globally, shaping sustainable aviation, offering premium travel experiences, and enhancing customer comfort with advanced technology and services.

Airlines and Aviation 🇩🇪 Frankfurt 110,000 1953
5
Deutsche Bankdb.com

Offers financial services to companies, governments, institutions, small businesses, and individuals globally. Focuses on corporate, private, and investment banking, plus asset management.

Financial Services 🇩🇪 Frankfurt 81,792 1870
6
Deutsche Telekomtelekom.com

A leading global communications and information technology company with a diverse team of 206,000 colleagues creating innovative solutions for digital transformation

Telecommunications 🇩🇪 Bonn 67,270 n/a
7
Lufthansa Grouplufthansagroup.com

Leading aviation company operating passenger airlines including network and point-to-point carriers, logistics, maintenance, catering, training, and IT systems worldwide.

Airlines and Aviation 🇩🇪 Frankfurt 49,869 n/a
8
DHL Expressdhl.com

Global logistics leader with a vast international network, specializing in shipping, eCommerce, and business expansion services to connect customers worldwide efficiently

Transportation, Logistics, Supply Chain and Storage 🇩🇪 Bonn 48,367 n/a
9
Sparkassesparkasse.de

A reliable bank providing personalized financial solutions and expertise for both personal and business customers, supporting success in all financial matters

Financial Services 🇩🇪 Berlin 47,973 n/a
10
DB Schenkerdbschenker.com

Global logistics provider specializing in land transport, air and ocean freight, contract logistics, and supply chain management for various industries worldwide #DeliveringSolutions

Transportation, Logistics, Supply Chain and Storage 🇩🇪 39,681 1872
11
E.ONeon.com

Leading energy group in Europe, operating energy networks, providing innovative customer solutions, and driving the energy transition with a commitment to sustainability and climate protection

Utilities 🇩🇪 Essen 30,521 2000
12
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

Rail Transportation 🇩🇪 Berlin 28,448 n/a
13
EnBW Energie Baden-Württemberg AGenbw.com

A leading energy supply company in Germany and Europe with a workforce of 20,000, providing electricity, gas, water, and energy-related products and services to 55 million customers

Utilities 🇩🇪 Karlsruhe 27,000 n/a
14
DHL Global Forwardingdhl.com

Global freight forwarding company enabling international trade with air, ocean, and overland services, standard and custom solutions, and individualized industrial projects in 190 countries

Transportation, Logistics, Supply Chain and Storage 🇩🇪 Bonn 25,128 n/a
15
RWErwe.com

A global energy company leading the transition to green energy through significant investments in renewable projects, decarbonization, and net-zero goals

Utilities 🇩🇪 Essen 20,000 1898
16
Helios Health GmbHhelios-health.com

Ensures high-quality, efficient, patient-focused healthcare, combining German and Spanish operations, seeking growth by integrating hospital groups and medical center chains, and exchanging know-how worldwide.

Hospitals and Health Care 🇩🇪 Berlin 16,793 n/a
17
Hapag-Lloyd AGhapag-lloyd.com

A global leader in liner shipping with a fleet of modern container ships, extensive global network, and terminal infrastructure services

Maritime Transportation 🇩🇪 Hamburg 15,742 1847
18
Rhenus Logisticsrhenus.group

Global logistics specialist with innovative solutions for supply chain management, offering transport, warehousing, customs clearance, and value-added services worldwide with customer needs as top priority

Transportation, Logistics, Supply Chain and Storage 🇩🇪 Holzwickede 15,341 1912
19
Munich Remunichre.com

Provides reinsurance, primary insurance, and risk solutions, offering financial protection for exceptional damage and extraordinary risks like cyber attacks and pandemics, driven by innovation and digital transformation.

Insurance 🇩🇪 Munich 14,985 n/a
20
Commerzbank AGcommerzbank.de

Leading financial institution serving German Mittelstand, corporate groups, and private customers through comprehensive banking services, foreign trade financing, and digital retail solutions.

Banking 🇩🇪 Frankfurt 12,737 1870
21
Deutsche Post und DHLdeutschepost.de

It provides mail and parcel delivery services in Germany, along with marketing, press distribution, and corporate communication solutions for businesses.

Transportation, Logistics, Supply Chain and Storage 🇩🇪 12,191 n/a
22
ERGOergo.com

Offers retail and corporate customers a broad product portfolio in all main insurance classes, comprehensive assistance, and other services globally.

Insurance 🇩🇪 Düsseldorf 11,476 n/a
23
DB InfraGOdbinfrago.com

The company shapes the future of German railway infrastructure by combining the strengths of two existing entities, serving the public good

Railroad Equipment Manufacturing 🇩🇪 Frankfurt 10,892 n/a
24
Helios Kliniken GmbHhelios-gesundheit.de

A leading private healthcare provider in Europe, with over 80 hospitals, 230 medical centers, and a focus on high-quality, transparent care for millions of patients

Hospitals and Health Care 🇩🇪 Berlin 10,000 n/a
25
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

Hospitals and Health Care 🇩🇪 Berlin 9,826 1710
26
DHL eCommercedhl.com

A global team of 45,000 people providing flexible e-commerce solutions, recognized as a top employer and committed to reducing carbon emissions

Truck Transportation 🇩🇪 Bonn 7,829 2014
27
PHOENIX group - Integrated Healthcare Providerphoenixgroup.eu

Leading European pharmaceutical wholesaler and retailer with extensive pharmacy network, supplying medicines and services across 29 countries.

Wholesale 🇩🇪 Mannheim 7,592 n/a
28
R+V Versicherungruv.de

One of Germany's largest insurers offering tailored insurance and pension solutions for private and corporate clients with extensive employee benefits.

Insurance 🇩🇪 Wiesbaden 6,813 1922
29
Allianz in Deutschlandallianz.com

A leading insurance provider in Germany, offering comprehensive solutions in property, life, and health insurance to over 20 million customers

Insurance 🇩🇪 Unterföhring 6,432 1890
30
SYNLAB Internationalsynlab.com

Offers innovative, reliable medical diagnostics to patients, doctors, hospitals, clinics, governments, and corporations in over 20 countries.

Medical and Diagnostic Laboratories 🇩🇪 Munich 6,395 n/a
31
Volkswagen Financial Servicesvwfs.com

Manages European financial and mobility services for Volkswagen Group brands across 18 markets, supporting sales and customer mobility needs globally with diverse products.

Financial Services 🇩🇪 Braunschweig 5,914 1949
32
DHL Freightdhl.com

A global overland freight transport solution provider offering efficient, reliable, and sustainable logistics services tailored to individual needs with extensive coverage and expert support

Transportation, Logistics, Supply Chain and Storage 🇩🇪 Bonn 5,555 1815
33
Landeshauptstadt Münchenmuenchen-unser-kindl.de

The company values meaningfulness, flexibility, reliability, community, and diversity in its internal and external operations, focusing on employee well-being and development

Government Administration 🇩🇪 Munich 5,493 n/a
34
Asklepiosasklepios.com

A leading private hospital operator in Germany, founded in 1985, with 170 health facilities across 14 states, focusing on high quality, future-oriented medicine

Hospitals and Health Care 🇩🇪 Hamburg 5,440 1985
35
HypoVereinsbank - UniCredit - Deutschlandhypovereinsbank.de

Empowering communities and unlocking potential across Europe through a pan-European bank that values integrity, ownership, and care in all decisions

Banking 🇩🇪 Munich 5,415 1869
36
TARGOBANKtargobank.de

A consumer bank providing reliable advice and attractive products for all life situations, combining online convenience with personalized in-person service

Financial Services 🇩🇪 Düsseldorf 5,225 1926
37
Uniperuniper.energy

Large-scale energy generation and trading company with advanced assets and expertise delivering competitive, reliable energy products and services across Europe.

Utilities 🇩🇪 Düsseldorf 5,189 2016
38
Universitätsklinikum Hamburg Eppendorfuke.de

A diverse team of over 14,900 employees at a leading healthcare institution collaborate to improve the well-being of individuals through research, education, and patient care

Hospitals and Health Care 🇩🇪 Hamburg 5,134 1889
39
European Central Bankecb.europa.eu

Central bank maintaining the euro's purchasing power and price stability across 21 European Union countries using the single currency since 1999.

Banking 🇩🇪 Frankfurt 5,044 1998
40
Axpo Groupaxpo.com

Leading energy producer and trader specializing in solar and wind power, delivering innovative, sustainable energy solutions across multiple continents.

Utilities 🇩🇪 Baden 4,996 n/a
41
KfWkfw.de

A leading promotional bank focused on improving economic, social, and ecological conditions worldwide through funding, without retail branches or customer deposits

Banking 🇩🇪 Frankfurt 4,662 1948
42
DZ BANK AGdzbank.de

The company is the central institution in the cooperative financial network in Germany, offering a wide range of financial products and services

Banking 🇩🇪 Frankfurt 4,645 n/a
43
Debekadebeka.de

A leading insurance and financial services provider in Germany, offering protection for households and businesses, fueled by mutual support and collaboration

Insurance 🇩🇪 Koblenz 4,640 1905
44
HDI Global SEhdi.global

Providing tailored insurance and risk management solutions for SMEs, corporations, and multinational clients across diverse industries worldwide.

Insurance 🇩🇪 Hanover 4,521 1903
45
LBBWlbbw.de

A leading German bank offering a wide range of financial services to corporate customers, small and medium-sized enterprises, private customers, and regional savings banks

Banking 🇩🇪 Stuttgart 4,514 1818
46
Deutsche Börse Groupdeutsche-boerse.com

Provides access to global capital markets through securities and derivatives trading, clearing, settlement, custody, market data, and electronic trading systems.

Financial Services 🇩🇪 Eschborn 4,458 n/a
47
DB Cargodbcargo.com

Leading provider of rail freight transport across Europe and beyond, offering extensive network access and large fleet for cross-border logistics.

Rail Transportation 🇩🇪 Mainz 4,446 n/a
48
DWS Groupdws.com

Global asset manager providing comprehensive investment solutions and bespoke portfolios across active, passive, and alternative disciplines for individuals, institutions, and large corporations.

Financial Services 🇩🇪 Frankfurt 4,308 1956
49
ARAGarag.com

A leading German insurance provider offering legal, health, pension, and composite insurance with international presence and over 5,000 employees Contact for career inquiries

Insurance 🇩🇪 Düsseldorf 4,240 1935
50
SRHsrh.de

Provider of education services with 9 universities, schools, vocational schools, and professional rehabilitation centers, along with healthcare services in 10 hospitals and clinics

Funds and Trusts 🇩🇪 Heidelberg 4,062 1966
51
Telefónica Germanytelefonica.de

The company enables digital experiences anytime, anywhere, supporting customers with innovative products and services to accelerate digital transformation

Telecommunications 🇩🇪 Munich 4,055 1995
52
Johanniter-Unfall-Hilfe e.V.johanniter.de

A large organization based in Berlin, offering a wide range of services nationwide including healthcare, emergency response, social services, and youth programs

Individual and Family Services 🇩🇪 Berlin 4,017 1952
53
Techniker Krankenkassetk.de

A top health insurance provider in Germany offering excellent digital services, transparency, special care, health promotion, and more Also recognized as a great employer

Insurance 🇩🇪 Hamburg 3,731 1884
54
Deutsche Bundesbankbundesbank.de

Central bank operating at financial markets, politics, economy, science intersections, promoting digitalization, societal change, and employee development.

Banking 🇩🇪 Frankfurt 3,520 1957
55
Uniklinik Kölnuk-koeln.de

Innovative university hospital in Cologne, Germany, focused on providing top-notch medical care, research, education, and social responsibility

Hospitals and Health Care 🇩🇪 Cologne 3,472 1908
56
DB Netz AGfahrweg.dbnetze.com

Responsible for managing and maintaining a 33,300-kilometer rail network with over 51,000 employees and 50,000 daily trains.

Railroad Equipment Manufacturing 🇩🇪 3,398 1998
57
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

IT Services and IT Consulting 🇩🇪 Münster 3,385 n/a
58
BARMERbarmer.de

One of the largest health insurance companies in Germany, focusing on promoting healthier living, providing optimal healthcare, and supporting prevention

Insurance 🇩🇪 Berlin 3,383 2017
59
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

Government Administration 🇩🇪 Berlin 3,306 2005
60
Fraport AGfraport.com

A leading international airport business with operations on four continents, focusing on passenger and cargo services, providing industry insights and networking opportunities

Airlines and Aviation 🇩🇪 Frankfurt 3,267 1936
61
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

Hospitals and Health Care 🇩🇪 Berlin 3,219 2001
62
SIGNAL IDUNA Gruppekarriere.signal-iduna.de

Established insurance group in Germany with over 110 years of experience, focusing on creating more quality of life for customers and employees through innovative solutions and customer involvement

Insurance 🇩🇪 Hamburg 3,204 1907
63
Stadtwerke München GmbHswm.de

Provides energy supply, public transport, swimming pools, and infrastructure services ensuring reliability and competitive prices for Munich customers.

Utilities 🇩🇪 Munich 3,150 1998
64
Hannover Rehannover-re.com

Global reinsurer offering property, casualty, life, and health reinsurance with strong financial ratings and innovative risk solutions worldwide.

Insurance 🇩🇪 Hanover 3,082 1966
65
COSCO SHIPPING Europecoscoshipping.com

A global shipping company offering domestic and international container shipping services with a fleet of vessels and a wide network of ports

Transportation, Logistics, Supply Chain and Storage 🇩🇪 Hamburg 2,988 2016
66
Deutsches Rotes Kreuzdrk.de

A part of the International Red Cross Movement, this organization in Germany provides humanitarian aid, crisis relief, and social services through a vast network of volunteers

Non-profit Organizations 🇩🇪 Berlin 2,956 1863
67
HDI Groupcareers.hdi.group

A big European insurance group with a 120-year tradition, specializing in industrial and private insurance, fostering innovation, and promoting entrepreneurship

Insurance 🇩🇪 Hanover 2,934 n/a
68
LMU Klinikum Münchenlmu-klinikum.de

A leading university hospital in Germany and Europe, with two locations in Munich, offering expert care in various medical specialties to over 500,000 patients annually

Hospitals and Health Care 🇩🇪 Munich 2,925 1472
69
University Hospital Heidelberg (UKHD)klinikum.uni-heidelberg.de

A leading medical center in Germany with a renowned biomedical research institution, focusing on innovative diagnostics, therapies, patient care, and medical training

Hospitals and Health Care 🇩🇪 Heidelberg 2,811 n/a
70
Lufthansa Cargolufthansa-cargo.com

Global airfreight transport specializing in airport-to-airport cargo services using freighter and passenger aircraft across 300 destinations.

Airlines and Aviation 🇩🇪 Frankfurt 2,758 1994
71
Provinzial Konzernprovinzial-konzern.de

A leading German insurance company formed through a merger, offering regional insurance solutions with a focus on sustainability and community engagement

Insurance 🇩🇪 Münster 2,686 n/a
72
HUK-COBURGhuk.de

A large German insurance company based in Coburg, specializing in tailored household insurance with over 12 million customers They focus on future challenges and opportunities

Insurance 🇩🇪 Coburg 2,682 n/a
73
DekaBankdeka.de

The company is a securities house for Sparkassen, providing solutions for clients for over a century Check the linked sites for more information

Banking 🇩🇪 Frankfurt 2,673 n/a
74
BG Klinikenbg-kliniken.de

A large hospital group in Germany treating injured individuals and those with occupational diseases on behalf of the statutory accident insurance

Hospitals and Health Care 🇩🇪 Berlin 2,634 2016
75
Flixglobal.flixbus.com

Global travel tech leader offers sustainable, affordable travel to millions using innovative technology, asset-light model, and focuses on decarbonizing its fleet.

Software Development 🇩🇪 Munich 2,583 2011
76
Eurowingseurowings.com

Offering quality flights at reasonable prices to over 130 destinations worldwide Seeking motivated employees to join a prestigious aviation company

Airlines and Aviation 🇩🇪 Cologne 2,574 2015
77
Munich Airportmunich-airport.de

Operation of Germany's second-largest airport with diverse job opportunities, employee development, strong regional partnerships, and focus on work-life balance.

Airlines and Aviation 🇩🇪 München-Flughafen 2,564 1949
78
Alexianer GmbHwonderl.ink

A leading Catholic healthcare and social services company operating nationwide, providing medical care, senior, youth, and integration services, guided by a centuries-old tradition

Hospitals and Health Care 🇩🇪 Münster 2,559 1209
79
DPD Deutschlanddpd.com

A part of Geopost, DPD Deutschland operates Germany's second largest parcel service, with 79 depots and 7,700 pickup points, delivering 375 million packages annually

Transportation, Logistics, Supply Chain and Storage 🇩🇪 Aschaffenburg 2,542 n/a
80
Medizinische Hochschule Hannovermhh.de

A company based in Lower Saxony, Germany within the higher education sector, specializing in medical sciences and research

Higher Education 🇩🇪 Hanover 2,541 1965
81
Allianz Global Corporate & Specialty (AGCS)allianz.com

Provider of commercial insurance solutions Connect with our new LinkedIn profile for updates on our services and industry insights

Insurance 🇩🇪 Unterföhring 2,540 n/a
82
TUM Klinikum Rechts der Isarmri.tum.de

A hospital affiliated with the Technical University of Munich, offering compassionate care, advanced diagnostics, treatments, and state-of-the-art medical equipment to patients

Hospitals and Health Care 🇩🇪 Munich 2,425 1834
83
Netze BW GmbHnetze-bw.de

Large distribution network operator providing electricity, gas, and water services alongside municipal utility consulting and technical infrastructure management across Southwest Germany.

Utilities 🇩🇪 Stuttgart 2,411 n/a
84
DEVK Versicherungendevk.de

Provides reliable insurance coverage to millions, supported by dedicated employees ensuring customer care and simplifying everyday life.

Insurance 🇩🇪 Cologne 2,410 1886
85
DKB | Deutsche Kreditbank AGdkb.de

A forward-thinking bank in Berlin specializing in digital innovations and sustainable financing for renewable energy, real estate, and social projects in Germany

Banking 🇩🇪 Berlin 2,351 1990
86
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

Transportation, Logistics, Supply Chain and Storage 🇩🇪 Berlin 2,337 1929
87
Uniklinik RWTH Aachenukaachen.de

Leading university hospital offering top-tier medical care, research, and education in a unique setting that fosters interdisciplinary collaboration and excellence in healthcare

Hospitals and Health Care 🇩🇪 Aachen 2,337 1966
88
Universitätsklinikum Freiburguniklinik-freiburg.de

Provides advanced patient care, medical research, and education with a large multidisciplinary team, focusing on innovative treatments and training.

Hospitals and Health Care 🇩🇪 Freiburg 2,332 1457
89
Sana Klinikensana.de

A leading integrated healthcare provider in the German-speaking region offering comprehensive health services, including prevention, treatment, rehabilitation, medical technology, and management services

Hospitals and Health Care 🇩🇪 Ismaning 2,322 1976
90
ING Deutschlanding.de

A leading digital and universal bank in Germany, known for its agile and innovative methods, teamwork culture, and focus on employee well-being and development

Banking 🇩🇪 Frankfurt 2,322 n/a
91
Bausparkasse Schwäbisch Hallschwaebisch-hall.de

Largest German building society offering sustainable home financing, savings, and advisory services with extensive domestic and international presence.

Banking 🇩🇪 Schwäbisch Hall 2,319 1931
92
Amprion GmbHamprion.net

The company operates a power grid that supplies electricity to 29 million people in Europe, focusing on sustainability and innovative solutions for the energy transition

Utilities 🇩🇪 Dortmund 2,192 n/a
93
REMONDIS Grupperemondis.de

Privately run company providing recycling, waste management, water services, and renewable energy solutions across multiple countries and industries.

Environmental Services 🇩🇪 Lünen 2,166 1934
94
DB Fernverkehr AGdeutschebahn.com

A railway company specializing in long-distance passenger transportation, operating as a subsidiary of Deutsche Bahn AG in Frankfurt, Germany

Truck Transportation 🇩🇪 Frankfurt 2,162 n/a
95
Haspa | Hamburger Sparkassehaspa.de

Leading bank providing financial services for individuals and businesses in the Hamburg Metropolitan Region through personalized advice, innovative digital services, and community involvement

Banking 🇩🇪 Hamburg 2,130 n/a
96
NORD/LBnordlb.de

Leading German commercial bank providing financing for medium-sized businesses, energy, infrastructure, and real estate projects, with global presence and focus on green financing.

Banking 🇩🇪 Hanover 2,114 n/a
97
University Medical Center Mainzunimedizin-mainz.de

A leading University Medical Center offering high-quality healthcare, cutting-edge research, and medical education in Rhineland-Palatinate, Germany

Hospitals and Health Care 🇩🇪 Mainz 2,103 n/a
98
TenneT TSO GmbHtennet.eu

Leader in European energy grid operations, ensuring secure and reliable electricity supply while driving the energy transition for a sustainable future

Utilities 🇩🇪 Bayreuth 2,094 n/a
99
W&W-Gruppeww-ag.com

A group of brands under W&W providing a range of financial services to help customers achieve their life goals with security

Financial Services 🇩🇪 Kornwestheim 2,092 n/a
100
Fresenius Groupfresenius.com

A leading healthcare company offering system-critical products and services for therapy, with a focus on advancing patient care and improving medicine for more people

Hospitals and Health Care 🇩🇪 Bad Homburg 2,092 1912

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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 Oct 24, 2026.

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