| # | Company | Employees |
|---|---|---|
| 1 |
St. Augustinus Gruppest-augustinus-kliniken.de
A comprehensive list of health topics and services treated and provided in their facilities, available in an A-Z selection menu |
615 |
| 2 |
RheinLand Versicherungsgrupperheinland-versicherungsgruppe.de
A mid-sized insurance group with three brands and distribution channels, focusing on digitalization as a key driver for future growth and development |
534 |
| 3 |
Creditreform Groupcreditreform.de
Provides credit reporting, debt collection, and credit advice through an international expert network to ensure secure business for clients worldwide. |
373 |
| 4 |
BEKO TECHNOLOGIESbeko-technologies.com
A global provider of high-quality components and systems for optimized compressed air quality, offering expert advice, reliable solutions, and efficient service |
364 |
| 5 |
Aluminium Norf GmbH - Alunorfalunorf.de
A world-leading aluminum smelting and rolling company, specializing in producing hot and cold-rolled aluminum strips with a focus on teamwork and a culture of shared responsibility |
337 |
| 6 |
Agentur für Haushaltshilfe GmbHagentur-fuer-haushaltshilfe.de
The company provides assistance in household chores and support for caregivers, including pregnancy support services, with funding available for those eligible |
327 |
| 7 |
Sparkasse Neusssparkasse-neuss.de
A leading universal credit institution offering personalized investment and credit services, with a strong focus on local economic development and community support |
327 |
| 8 |
Toshiba Tec Europetoshibatec.eu
Provides information technology solutions for retail, education, business services, hospitality, and manufacturing sectors worldwide, enabling efficient information management. |
325 |
| 9 |
Silesia Flavors Globalsilesia-aroma.com
A family-owned company with over 110 years of experience in developing, producing, and distributing flavors globally for the food and beverage industry |
264 |
| 10 |
Stadt Neusskarriere.neuss.de
Stadt Neuss is a municipal government entity that provides services and oversees administrative functions for the city of Neuss |
251 |
| 11 |
Profilprofil.com
A specialized full-service CRO in Germany focused on diabetes research, offering a range of clinical services with scientific and regulatory expertise |
214 |
| 12 |
Bank11 für Privatkunden und Handel GmbHbank11.de
Bank11 specializes in financing solutions for the automotive industry, offering simple and fair products for end customers and smart liquidity solutions for dealers They also provide partner banking services and an online platform for consumer credit financing |
200 |
| 13 |
Grolman Groupgrolman-group.com
An international specialty ingredients distribution business with a customer-focused approach, providing high-quality products and services since 1855 |
198 |
| 14 |
Culligan Deutschlandculligan.de
The company provides high-quality, sustainable water solutions for various settings worldwide, ensuring pure drinking water for communities, businesses, and individuals |
183 |
| 15 |
Arndt Automobile GmbHautovermietung-arndt.de
A rental company offering a wide range of vehicles for short and long-term rental, from small cars to luxury sedans |
160 |
| 16 |
Postbank Finanzberatung AG Neuss Marcel Bauer
Independent partner of Postbank Finanzberatung AG specializing in financial consulting services under the German Commercial Code (HGB) |
108 |
| 17 |
Mobilize Financial Services – Deutschlandrcibanque.de
Mobilize Financial Services is a brand of RCI Banque SA Germany, a branch of the French RCI Banque SA operating in 35 countries worldwide |
87 |
| 18 |
Natsu Groupnatsu.eu
Supplier of high quality fresh convenience foods including sushi, sandwiches, salads, and hot snacks for retailers and on-the-go consumption. |
81 |
| 19 |
C. Thywissen GmbHc-thywissen.de
Specializes in traditional oil milling using steam engine technology and hydraulic presses, combining craftsmanship with industrial production methods. |
59 |
| 20 |
Creditreform Rating AGcreditreform-rating.de
A leading rating agency offering high-end credit risk assessment solutions for issuers, banks, and financial service providers, specializing in various rating and credit services |
52 |
| 21 |
logit.syncreonsyncreon.com
A logistics and supply chain company headquartered in Neuss, Germany, specializing in providing comprehensive solutions for businesses worldwide |
40 |
| 22 |
LPR Energy GmbHlpr.energy
Provider of holistic solutions for complex projects in energy infrastructure and e-mobility, focusing on innovative service concepts and customer collaboration |
35 |
| 23 |
Plange GmbHplange.de
The company specializes in producing unique and versatile flours for both traditional and modern baking needs, using sustainable practices and catering to various food industry requirements |
34 |
| 24 |
NDH | Neuss-Düsseldorfer Häfen GmbH & Co. KGndh.de
A logistics holding company formed by merging traditional ports, with strategic partnerships and strong subsidiaries, achieving over 50 million tons of annual cargo turnover |
33 |
| 25 |
Volksbank Düsseldorf Neuss eGdeine-volksbank.de
A banking company based in Neuss, Germany offering financial services and solutions to individuals and businesses in the region |
33 |
| 26 |
rhion.digitalrhion.digital
rhiondigital offers personalized insurance products for individuals and businesses, with top-notch services and excellent process quality to benefit partners and customers |
27 |
| 27 |
Hergarten GmbH Stahlspeditionstahlspedition.de
The company specializes in logistics, transportation, and digitalization services, utilizing technology to streamline operations and enhance efficiency |
22 |
| 28 |
O. & L. Sels GmbH & Co. KGsels.de
A family-run company with state-of-the-art technology, specializing in oil processing from seed to refinery, focused on quality, tradition, and excellent service |
17 |
| 29 |
Bkomm GmbHbkomm.media
Specializing in B2B communication, this full-service agency develops tailored content marketing strategies to provide value and meet client communication goals |
16 |
| 30 |
Hendricks Grouphendricks.group
A leading logistics provider offering customized solutions for international transport, fullfilment, automotive services, and tire management within complex logistics service structures |
13 |
| 31 |
Arndt Automotive GmbHarndt-automotive.com
Supplier for the automotive industry located in Neuss, Germany, providing products and services to support the automotive sector |
11 |
| 32 | 
B. Hergarten-Stahlspedition GmbHstahlspedition.de
Experienced freight forwarder specializing in logistics services for the steel industry, providing reliable and efficient solutions for all transportation needs Contact us for more information |
10 |
| 33 |
M. Zietzschmann GmbH & Co. KGzietzschmann-neuss.de
An independent family-owned logistics company offering warehousing, transportation, and distribution services using various transport modes for efficient, cost-effective, and environmentally-friendly solutions to clients |
10 |
| 34 |
Tan Internationale Spedition & Logistik GmbHtan-logistics.com
A package/freight delivery company based in Neuss, Germany, specializing in international forwarding and logistics services |
9 |
| 35 |
Modehaus Heinemannmodehaus-heinemann.de
A German company located in Neuss specializing in fashion retail |
8 |
| 36 |
GODO Systems GmbHgodo-systems.de
A leading software brand revolutionizing solutions for the social market with a focus on modern, practical, and trend-savvy software applications |
5 |
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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