| # | Company | Employees |
|---|---|---|
| 1 |
Goethe University Frankfurtuni-frankfurt.de
A research-oriented university in Frankfurt, Germany, offering a wide range of degree programs and producing pioneering achievements in various fields |
5,756 |
| 2 |
Technische Universität Darmstadttu-darmstadt.de
Researching future fields of energy, mobility, communication, and information technologies. Developing concepts into practical applications across various disciplines. |
4,516 |
| 3 |
Justus Liebig University Giessenuni-giessen.de
A top research university in Germany, JLU offers a broad range of subjects, focusing on cultural studies and life sciences, with a strong emphasis on interdisciplinary research |
3,184 |
| 4 |
University of Kasseluni-kassel.de
A young university promoting openness, interdisciplinary thinking, and entrepreneurial initiative, with a unique focus on environmental studies, teacher training, and cultural sciences |
2,673 |
| 5 |
Internationaler Bund (IB)internationaler-bund.de
A leading service provider in youth, social, and educational work, with a global presence in over 60 countries, focusing on personal development and societal integration |
2,028 |
| 6 |
Frankfurt School of Finance & Managementfrankfurt-school.de
A research-led business school specializing in finance, economics, and management, offering Bachelor, Master, MBA, doctoral programs, executive education, and consulting services |
1,909 |
| 7 |
Frankfurt University of Applied Sciencesfrankfurt-university.de
A leading university of applied sciences in Frankfurt, Germany offering a wide range of engineering, management, and social science programs |
1,461 |
| 8 |
Universitätsmedizin Frankfurtunimedizin-ffm-karriere.softgarden.io
A university hospital in Frankfurt with 7,500 employees, focusing on healthcare, research, and education Offering diverse career opportunities and promoting work-life balance |
1,379 |
| 9 |
Technische Hochschule Mittelhessenthm.de
The company offers education, research, and further training in 80 Bachelor's and Master's programs across three locations, focusing on student development and research |
1,344 |
| 10 |
RheinMain University of Applied Scienceshs-rm.de
A university with four campus locations in Wiesbaden and Rüsselsheim, offering over 70 degree programs across five faculties to 14,000 students |
1,311 |
| 11 |
Hochschule Fuldahs-fulda.de
A university in Fulda, Germany, offering a wide range of bachelor and master programs, focusing on quality teaching, research, and international collaboration |
1,094 |
| 12 |
Genoverband e.V.genoverband.de
A support and advisory association for over 2,600 cooperatives, providing trust, proximity, and security while promoting competitiveness and societal value since 1862 |
887 |
| 13 |
Klinikum Kassel GmbHgesundheit-nordhessen.de
A leading regional healthcare provider offering a wide range of medical services, specialized clinics, interdisciplinary centers, and care for thousands of patients annually |
679 |
| 14 |
Berlitz Deutschland GmbHberlitz.com
Provides flexible language training, intercultural knowledge, and business skills through face-to-face, online, e-learning, and hybrid formats worldwide. |
622 |
| 15 |
UKGM MARBURGukgm.de
A hospital and healthcare company based in Marburg, Germany, specializing in providing medical services and support to patients in the region |
544 |
| 16 |
EBS Universität für Wirtschaft und Rechtebs.edu
Private university offering business administration and law programs including bachelor, master, MBA, doctoral, and continuing education courses. |
542 |
| 17 |
Klinikum Darmstadt GmbHklinikum-darmstadt.de
A leading healthcare provider in Southern Hesse with a new state-of-the-art facility, extensive medical services, academic partnerships, and a focus on employee well-being and development |
529 |
| 18 |
Freiberuflerschneidenbachcoaching.de
Unlimited career opportunities with no compromises on personal life |
509 |
| 19 |
Evangelische Kirche in Hessen und Nassauekhn.de
Offers diverse career opportunities in pastoral care, music, education, and administration across Hesse and Rhineland-Palatinate, fostering personal growth within a strong community committed to social and church engagement. |
472 |
| 20 |
Bildungswerk der Hessischen Wirtschaft e.V.bwhw.de
A non-profit education organization in Hesse and Rhineland-Palatinate that focuses on vocational training for individuals with diverse backgrounds, promoting social and professional inclusion |
431 |
| 21 |
Darmstadt University of Applied Sciencesh-da.de
A large University of Applied Sciences in Germany offering over 70 programs with flexible specializations, providing excellent career prospects for 17,000 students |
412 |
| 22 |
Internationale Berufsakademie (iba)ibadual.com
The company offers dual study programs with accredited bachelor degrees in various fields, using an innovative split week model combining practice and theory |
397 |
| 23 |
Hochschule Geisenheim Universityhs-geisenheim.de
A unique university focusing on combining research, education, and practical experience to educate students using scientific methods and skills |
386 |
| 24 |
Frankfurt International Schoolfis.edu
This international school offers rigorous academics, arts, athletics, and hosts over 50 nationalities across two campuses, providing students a diverse range of opportunities |
380 |
| 25 |
varisano Klinikum Frankfurt Höchstvarisano.de
A leading provider of top-tier medical and nursing care in the largest municipal hospital network in the Rhein-Main region for over 160 years |
355 |
| 26 |
EVIM - Evangelischer Verein für Innere Mission in Nassaukarriere.evim.de
A diakonisches social enterprise in the Rhein-Main area, providing various services in elderly care, disability support, youth services, and education |
316 |
| 27 |
DIPLOMA University of Applied Sciencesdiploma.de
A interdisciplinary university offering practical research and innovative programs in various fields, with a focus on equality, sustainability, and student success |
308 |
| 28 |
DFS Aviation Services GmbHdfs-as.aero
DFS Aviation Services specializes in providing air navigation services, consultancy, engineering, training, and remote tower solutions to clients globally |
255 |
| 29 |
Wilhelm Büchner Hochschulewb-fernstudium.de
A private university offering over 60 technical Bachelor's and Master's programs for working professionals, emphasizing interdisciplinary skills and flexible, location-independent learning |
240 |
| 30 |
Sprachcaffe Languages Plussprachcaffe.com
A global provider of language courses, Work and Travel programs, volunteering projects, group tours, and internships worldwide, emphasizing quality and accreditation |
188 |
| 31 |
Stiftung Nieder-Ramstädter Diakonienrd.de
A non-profit organization providing disability, youth, and elderly support services in Hessen and Rheinland-Pfalz, with over 50 locations and various assistance programs |
186 |
| 32 |
Hochschule Darmstadt hda
A higher education institution located in Dieburg, Germany, providing academic programs and opportunities for students to enhance their learning and skills |
130 |
| 33 |
Leadership Choicesleadership-choices.com
A global professional services firm specializing in leadership and organizational development through executive coaching, learning journeys, and culture transformation programs |
124 |
| 34 |
RAYTHEON PROFESSIONAL SERVICES GMBHraytheon.com
Education management company based in Ruesselsheim, Germany, specializing in professional services and training programs |
108 |
| 35 |
Wilde Cosmetics GmbHwilde-group.com
A service-oriented company providing high-quality beauty products, professional consultation, training, and continuous innovation for nail design, skin care, and more |
26 |
| 36 |
Customs Support Germany - (früher bekannt als First Class Zollservice & Transportvermittlungs GmbH)first-class-zollservice.de
Specializing in transportation, transport chain security, and logistics support, with 8 locations across Germany Available 24/7, even on weekends and holidays |
10 |
| 37 |
The WING Groupthe-wing.group
The company focuses on developing human potential, raising consciousness, and uniting heroes of change to make a positive impact |
3 |
| 38 |
Kahmann & Kollegenkahmann-kollegen.de
The company focuses on building efficient teams by enhancing communication, conflict resolution, and process optimization skills through in-house seminars with a practical approach |
3 |
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 2, 2026.
More company lists in Hesse
- The largest companies in Hesse 1,374
- Financial services firms in Hesse 205
- Manufacturers in Hesse 163
- Critical infrastructure operators in Hesse 154
- Financial Services companies in Hesse 141
- Transportation, Logistics, Supply Chain and Storage companies in Hesse 124
- Retail chains in Hesse 109
- SaaS companies in Hesse 94
- Hardware manufacturers in Hesse 93
- Family-owned companies in Hesse 87
- Software Development companies in Hesse 86
- IT Services and IT Consulting companies in Hesse 80
- Banking companies in Hesse 77
- Consulting firms in Hesse 74
- IT services companies in Hesse 66
- Public sector organisations in Hesse 65
- Logistics companies in Hesse 57
- Publicly traded companies in Hesse 53
- Automotive manufacturers and suppliers in Hesse 45
- Distributors and wholesalers in Hesse 44
- Hotel and hospitality groups in Hesse 40
- Business Consulting and Services companies in Hesse 40
- Motor Vehicle Manufacturing companies in Hesse 39
- Hospitality companies in Hesse 37