# The 25 largest companies with a mobile app in Düsseldorf

Tamtam tracks 25 companies with a mobile app headquartered in Düsseldorf. This list ranks all of them by number of employees on LinkedIn, led by Douglas, TARGOBANK and GALERIA. Their median headcount is 325. Half of them were founded in 1986 or later.

This selection of large and mid-sized companies in Düsseldorf with a mobile app includes a strong presence of financial services and retail firms. Notable examples include Douglas, a beauty retailer, TARGOBANK, a consumer bank, and GALERIA, a department store company. Other significant entities are trivago, a hotel comparison platform, and Messe Düsseldorf, an organizer of international trade shows.The companies listed are predominantly established organizations, with many founded in the early 20th century. For instance, Deutsche Apotheker- und Ärztebank was founded in 1902 and Sparda-Bank West eG in 1900. This indicates a concentration of long-standing enterprises in the city, alongside some younger technology firms like tonies®, founded in 2014.

🇩🇪 Düsseldorf · 25 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Douglas](https://www.tamtam.ai/c/douglas) (douglas.group)<br>The group operates as Europe's leading omnichannel premium beauty destination, offering a wide assortment of fragrances, cosmetics, skincare, and hair care products across multiple brands and stores. | Retail | 🇩🇪 Düsseldorf | 6,866 | 1910 |
| 2 | [TARGOBANK](https://www.tamtam.ai/c/targobank) (targobank.de)<br>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 |
| 3 | [GALERIA](https://www.tamtam.ai/c/galeria) (galeria.de)<br>Offers a connected shopping experience in department stores and online, providing fashion, household goods, beauty, and jewelry to millions of customers annually. | Retail | 🇩🇪 Düsseldorf | 2,447 |  |
| 4 | [Deutsche Apotheker- und Ärztebank - apoBank](https://www.tamtam.ai/c/deutsche-apotheker-und-arztebank-apobank) (apobank.de)<br>Specialized bank serving healthcare professionals with holistic financial services, providing support at every career stage, offering growth opportunities and work-life balance for employees | Banking | 🇩🇪 Düsseldorf | 1,670 | 1902 |
| 5 | [AOK Rheinland/Hamburg - Die Gesundheitskasse](https://www.tamtam.ai/c/aok-rheinland-hamburg-die-gesundheitskasse) (aok.de)<br>The company is a health insurance provider in Germany, offering personalized service and reliable health information to over three million insured individuals | Insurance | 🇩🇪 Düsseldorf | 1,511 |  |
| 6 | [trivago](https://www.tamtam.ai/c/trivago) (company.trivago.com)<br>A hotel comparison platform in Düsseldorf, helping travelers find the best deals by comparing prices from major booking sites | Software Development | 🇩🇪 Düsseldorf | 1,078 | 2005 |
| 7 | [Messe Düsseldorf](https://www.tamtam.ai/c/messe-dusseldorf) (messe-duesseldorf.com)<br>Organizes 23 world premier trade shows, with expertise in plant machinery, retail, medical systems, fashion, and leisure industries, attracting international exhibitors and visitors | Events Services | 🇩🇪 Düsseldorf | 619 |  |
| 8 | [tonies®](https://www.tamtam.ai/c/tonies) (tonies.com)<br>world's largest interactive audio platform for children, offering wireless, screen-free Tonieboxes and diverse multilingual Tonies figurines | Technology, Information and Media | 🇩🇪 Düsseldorf | 611 | 2014 |
| 9 | [Stadtsparkasse Düsseldorf](https://www.tamtam.ai/c/stadtsparkasse-dusseldorf) (sskduesseldorf.de)<br>A leading financial institution in Düsseldorf and Monheim am Rhein, offering banking services to businesses, supporting digital transformation, sustainability, and regional initiatives | Banking | 🇩🇪 Düsseldorf | 611 | 1825 |
| 10 | [Stepstone Deutschland](https://www.tamtam.ai/c/stepstone-deutschland) (stepstone.de)<br>A diverse team at a leading online company works to connect millions of job seekers with their dream jobs and companies with top talent | Technology, Information and Internet | 🇩🇪 Düsseldorf | 408 | 1996 |
| 11 | [LEG-Immobilien-Gruppe](https://www.tamtam.ai/c/leg-immobilien-gruppe) (leg-wohnen.de)<br>The company offers affordable housing in Germany, focusing on customer satisfaction, growth, and sustainability, while also expanding into new markets | Real Estate | 🇩🇪 Düsseldorf | 378 | 1970 |
| 12 | [Sparda-Bank West eG](https://www.tamtam.ai/c/sparda-bank-west-eg) (sparda-west.de)<br>A large cooperative bank in Germany, focusing on serving individual customers with a strong community ethos, offering modern banking services and promoting sustainable practices | Banking | 🇩🇪 Düsseldorf | 359 | 1900 |
| 13 | [Kassenärztliche Vereinigung Nordrhein](https://www.tamtam.ai/c/kassenarztliche-vereinigung-nordrhein) (kvno.de)<br>Providing outpatient medical and psychotherapeutic care for approximately 95 million residents in Nordrhein through its 24,000 members | Hospitals and Health Care | 🇩🇪 Düsseldorf | 325 |  |
| 14 | [Klüh Catering GmbH](https://www.tamtam.ai/c/kluh-catering-gmbh) (klueh.de)<br>Provides diverse food services for corporate clients, schools, and care facilities, emphasizing fresh, high-quality, and seasonal ingredients. | Restaurants | 🇩🇪 Düsseldorf | 161 |  |
| 15 | [QVC Germany](https://www.tamtam.ai/c/qvc-germany) (qvc.de)<br>A leading German digital retailer offering a diverse range of products and engaging shopping experiences through TV channels, online platforms, and social media | Retail | 🇩🇪 Düsseldorf | 238 | 1996 |
| 16 | [auxmoney](https://www.tamtam.ai/c/auxmoney) (auxmoney.com)<br>Leading digital lending platform in Europe offering affordable consumer credit through unique risk models and fully digital processes. | Financial Services | 🇩🇪 Düsseldorf | 209 | 2007 |
| 17 | [Kreissparkasse Düsseldorf](https://www.tamtam.ai/c/kreissparkasse-dusseldorf) (kreissparkasse-duesseldorf.de)<br>We are passionate about creating a more livable and loveable region for all | Banking | 🇩🇪 Düsseldorf | 194 |  |
| 18 | [WirtschaftsWoche](https://www.tamtam.ai/c/wirtschaftswoche) (wiwo.de)<br>Leading German business magazine providing analysis on politics, world economy, companies, technology, management, and investing for decision-makers with over a million readers | Newspaper Publishing | 🇩🇪 Düsseldorf | 183 | 1926 |
| 19 | [PSD Bank Rhein-Ruhr eG](https://www.tamtam.ai/c/psd-bank-rhein-ruhr-eg) (psd-rhein-ruhr.de)<br>A regional direct bank with almost 150 years of experience offering a service-oriented concept for a wide range of financial services Visit their service blog for more information | Financial Services | 🇩🇪 Düsseldorf | 87 | 1872 |
| 20 | [Zendure](https://www.tamtam.ai/c/zendure) (zendure.de)<br>Global leader in providing reliable, affordable clean energy solutions for households worldwide, promoting sustainable living through EnergyTech innovations and community collaboration | Renewable Energy Equipment Manufacturing | 🇩🇪 Düsseldorf | 86 | 2017 |
| 21 | [CleanCar AG](https://www.tamtam.ai/c/cleancar-ag) (cleancar.de)<br>A high-performance car wash center with advanced technology, self-developed techniques, and locations in Germany and Austria, washing over three million cars annually | Motor Vehicle Manufacturing | 🇩🇪 Düsseldorf | 43 | 1986 |
| 22 | [MAREDO Restaurants Holding GmbH](https://www.tamtam.ai/c/maredo-restaurants-holding-gmbh) (maredo.de)<br>Delivering high quality steaks and cuisine with friendly service, MAREDO ensures an enjoyable dining experience with perfectly grilled meats and fresh sides | Restaurants | 🇩🇪 Düsseldorf | 36 | 1973 |
| 23 | [WW (Deutschland) GmbH](https://www.tamtam.ai/c/ww-deutschland-gmbh) (ww.de)<br>The company inspires healthy habits for real life, offering digital experiences, workshops, and sustainable programs for weight management and overall well-being worldwide | Wellness and Fitness Services | 🇩🇪 Düsseldorf | 26 |  |
| 24 | [AVAX](https://www.tamtam.ai/c/avax) (avax.app)<br>A mobile app for blood pressure patients, offering diary, statistics, reminders, medication tracker, and analysis to help manage their condition effectively | Software Development | 🇩🇪 Düsseldorf | 11 | 2019 |
| 25 | [PLAYT.net AG](https://www.tamtam.ai/c/playt-net-ag) (playt.net)<br>Revolutionizing casual games with multiplayer competition, tournaments, real prizes, and a high-performance toolbox for building, deploying, and monetizing games | Software Development | 🇩🇪 Düsseldorf | 4 | 2021 |

## 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 11, 2026.

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## The same list elsewhere in Germany

- [Companies with a mobile app in Germany](https://www.tamtam.ai/l/companies-with-mobile-app-germany) (928)
- [Companies with a mobile app in North Rhine-Westphalia](https://www.tamtam.ai/l/companies-with-mobile-app-north-rhine-westphalia) (175)
- [Companies with a mobile app in Bavaria](https://www.tamtam.ai/l/companies-with-mobile-app-bavaria) (164)
- [Companies with a mobile app in Baden-Württemberg](https://www.tamtam.ai/l/companies-with-mobile-app-baden-wurttemberg) (112)
- [Companies with a mobile app in Hesse](https://www.tamtam.ai/l/companies-with-mobile-app-hesse) (61)
- [Companies with a mobile app in Lower Saxony](https://www.tamtam.ai/l/companies-with-mobile-app-lower-saxony) (54)
- [Companies with a mobile app in Rhineland-Palatinate](https://www.tamtam.ai/l/companies-with-mobile-app-rhineland-palatinate) (29)
- [Companies with a mobile app in Saxony](https://www.tamtam.ai/l/companies-with-mobile-app-saxony) (25)
- [Companies with a mobile app in Berlin](https://www.tamtam.ai/l/companies-with-mobile-app-berlin) (169)
- [Companies with a mobile app in Munich](https://www.tamtam.ai/l/companies-with-mobile-app-munich) (78)
- [Companies with a mobile app in Hamburg](https://www.tamtam.ai/l/companies-with-mobile-app-hamburg) (59)
- [Companies with a mobile app in Cologne](https://www.tamtam.ai/l/companies-with-mobile-app-cologne) (30)

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Source: https://www.tamtam.ai/l/companies-with-mobile-app-dusseldorf