| # | Company | Employees |
|---|---|---|
| 1 |
Mercedes-Benz Tech Innovationmercedes-benz-techinnovation.com
A subsidiary of Mercedes-Benz, we develop software solutions and digital products, driving the transformation towards complete digitalization and setting new standards in car connectivity |
2,904 |
| 2 |
Müller Holding GmbH & Co. KGmueller.de
A team dedicated to providing a diverse range of products, excellent customer service, and opportunities for career growth in the retail industry |
2,709 |
| 3 |
Wieland Groupwieland.com
Leading global supplier of copper and copper alloy products for various industries Specializing in high-performance materials for electromobility, connectivity, and urbanization solutions since 1820 |
2,375 |
| 4 |
Ulm Universityuni-ulm.de
Youngest university in Baden-Wuerttemberg offering diverse study programs, high-quality education, cutting-edge research, and contributing to global challenges in Science City of Ulm |
1,962 |
| 5 |
Universitätsklinikum Ulmuniklinik-ulm.de
A leading academic medical center providing top-level inpatient and outpatient care, medical research, and education for students in Baden-Württemberg, Germany |
1,446 |
| 6 |
Transporeontransporeon.com
Connecting shippers and carriers, this company processes freight, automates logistics, and provides real-time insights for supply chain management across all transport modes. |
1,300 |
| 7 |
Daimler TSSmercedes-benz-techinnovation.com
Provider of high-quality IT services, vendor-independent IT expertise, software solutions, consultancy, and testing services exclusively for Daimler organizations to maximize ROI and strategic know-how |
1,191 |
| 8 |
LIQUI MOLYliqui-moly.com
Development and production of lubricants, engine oils, additives, vehicle care, repair aids, adhesives, and sealing products worldwide. |
995 |
| 9 |
ZwickRoellzwickroell.com
A global leader in materials testing machines, providing accurate results for R&D and quality assurance in various industries, prioritizing sustainability and social responsibility |
894 |
| 10 |
UZIN UTZint.uzin-utz.com
Development and manufacturing of products and machines for screed, flooring, tiles, parquet, surface finishing, and floor preparation. |
757 |
| 11 |
ratiopharmratiopharm.de
Provides high-quality generic and OTC medicines across Europe, ensuring affordable access to essential healthcare solutions for patients. |
577 |
| 12 |
Beurer GmbHbeurer.com
A global leader in health and well-being products, focused on innovative, quality solutions including blood pressure monitors, massage products, and more |
502 |
| 13 |
Magirus GmbHmagirusgroup.com
Design and manufacture of modern, reliable firefighting vehicles, equipment, and solutions to support and protect firefighters worldwide. |
486 |
| 14 |
Noerpel-Gruppenoerpel.de
The company provides comprehensive logistics, transport, and staffing services. It handles millions of shipments annually and offers solutions for warehousing and personnel placement. |
474 |
| 15 | 449 | |
| 16 |
Technische Hochschule Ulmthu.de
An established technical university in Ulm offering practical-oriented education with a focus on collaboration with regional and international companies |
399 |
| 17 |
Ingenics AGingenics.com
A global consultancy specializing in strategy, project management, industrial engineering, and digital transformation solutions, providing career development opportunities for dedicated professionals |
390 |
| 18 |
ulrich medicalulrichmedical.com
A leading medical technology company with over 100 years of experience, specializing in spinal implants and contrast media injectors for CT and MRI |
385 |
| 19 |
compassio Gruppecompassio.de
A modern care provider operating nationwide, specializing in professional elderly care and support services, including dementia care, with a focus on compassionate, holistic care |
375 |
| 20 |
Wilken Software Groupwilken.de
The company develops ERP software solutions for core business processes, offering industry-specific solutions and IT services, emphasizing trust and customer relationships |
353 |
| 21 |
Seebergerseeberger-gruppe.de
Leading brand for nuts and dried fruit, offering snacks and coffee, with a focus on social and ecological responsibility and fair partnerships. |
346 |
| 22 |
Sparkasse Ulmsparkasse-ulm.de
Provides comprehensive financial services, economic promotion, and community sponsorship for residents and businesses within the Ulm and Alb-Donau district as a local employer. |
320 |
| 23 |
Volksbank Ulm-Biberach eGvolksbank-ulm-biberach.de
A leading cooperative bank in the region with assets over 27 billion euros, 35 branches, 500+ employees, prioritizing customer trust and partnership Offering career opportunities |
294 |
| 24 |
Gardena GmbHgardena.com
A leading brand in Europe, offering a complete range of high-quality garden tools and systems for home and garden care worldwide |
292 |
| 25 |
ep groupep-group.de
Innovative partner offering engineering software and IT services to leading manufacturers, with over 570 employees providing expert personnel and developments |
278 |
| 26 |
W&V, Werben & Verkaufenwuv.de
A leading information platform in the communication industry, providing updates, insights, trends, and inspiration through a magazine, portal, reports, and events |
179 |
| 27 |
Ebner Media Group GmbH & Co. KGebnermedia.de
The company provides tailored content and interactive platforms for professionals and enthusiasts, offering knowledge and value through print, digital, and face-to-face communication |
176 |
| 28 |
Südwest Presseswp.de
A leading newspaper in Baden-Württemberg with around 500 journalists reporting on local, national, and global news daily |
151 |
| 29 |
SGP Schneider Geiwitzschneidergeiwitz.de
Commercial law firm group offering auditing, tax, legal advice, corporate finance, estate management, and restructuring services to improve businesses with specialized professionals |
147 |
| 30 |
Kässbohrerkaessbohrer.com
A leading trailer manufacturer in Europe, offering a wide range of innovative and sustainable transportation solutions for various industries worldwide |
107 |
| 31 |
smapOne AGsmapone.com
A no-code platform enabling employees to digitize processes easily, fostering innovation and citizen development to empower organizations for digital transformation |
103 |
| 32 |
Ulmer Fleisch GmbHulmer-fleisch.de
A leading company in the southern German meat industry, serving as a bridge between agriculture and consumers with a focus on tradition, innovation, and quality products |
65 |
| 33 |
SchapfenMühleschapfenmuehle.de
A family-owned company with roots dating back to 1452, specializing in processing and supplying spelt, oats, and emmer grain products worldwide |
61 |
| 34 |
United Monolithic Semiconductors GmbHums-ulm.de
Specializing in high-performance semiconductor technologies for modern sensor and communication systems in microwave and millimeter wave ranges for various industries globally |
56 |
| 35 |
Carl Zeiss MES Solutions GmbHcbd-oelvergleich.de
This company provides a manufacturing execution system (MES) to streamline production processes, improve efficiency, and manage quality in discrete manufacturing |
52 |
| 36 |
Bader Gruppebadergruppe.com
A leading European manufacturer offering custom solutions in metalwork for various industries, with a focus on quality, flexibility, and customer satisfaction |
42 |
| 37 |
S-International BWS GmbH & Co. KGsibws.de
We specialize in international business, interest rate, currency, and commodity management Our experienced team provides tailored solutions with a focus on personal interaction and regional partnerships |
35 |
| 38 |
sudhoff techniksudhoff-technik.de
Specializing in rubber and plastic molding, we offer innovative solutions, cost savings, and efficient production for small to medium batch sizes |
19 |
| 39 |
Hirn Immobilien GmbHhirn.de
Established in 1988, this real estate company in the Ulm and Neu-Ulm region specializes in residential property sales, investment projects, and development sales with a focus on trust and fairness |
17 |
| 40 |
Donau-Iller-Nahverkehrsverbund-GmbH (DING)ding.eu
DING organizes public transportation in multiple regions, setting guidelines for operators to improve quality and connect rail and bus services |
17 |
| 41 |
SpineServspineserv.com
Specializing in mechanical testing of orthopaedic and dental implants, surgical instruments, and medical devices, offering services from development to regulatory approval |
12 |
| 42 |
Transporeon Sustainabilitytransporeon.com
A company focused on decarbonizing freight transportation by assisting businesses in measuring, managing, and reducing carbon emissions across the transportation chain |
10 |
| 43 |
on-collect solutions AGon-collect.de
A company offering cloud-based solutions for debt collection, combining IT software, consulting, services, and legal expertise to optimize the process |
8 |
| 44 |
Integre Trans GmbHintegretrans.com
An innovative logistics and transportation company with 13 years of experience offering services in the European economic area |
3 |
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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.
The same list elsewhere in Germany
- The largest companies in Germany 13,481
- The largest companies in North Rhine-Westphalia 2,663
- The largest companies in Bavaria 2,566
- The largest companies in Baden-Württemberg 1,960
- The largest companies in Hesse 1,227
- The largest companies in Lower Saxony 785
- The largest companies in Rhineland-Palatinate 389
- The largest companies in Schleswig-Holstein 286
- The largest companies in Saxony 263
- The largest companies in Brandenburg 119
- The largest companies in Berlin 1,475
- The largest companies in Munich 957
- The largest companies in Hamburg 824
- The largest companies in Frankfurt 475
- The largest companies in Cologne 417
- The largest companies in Düsseldorf 307
- The largest companies in Stuttgart 266
- The largest companies in Bremen 177
- The largest companies in Hanover 139
- The largest companies in Bonn 135
- The largest companies in Nuremberg 132
- The largest companies in Karlsruhe 119
- The largest companies in Essen 112
- The largest companies in Mannheim 106