These companies with a mobile app in Cologne are predominantly large to mid-sized firms, with a strong presence in the retail and financial services sectors. Key players include REWE Group, which operates diverse retail formats, and SNIPES, a leading sneaker and streetwear chain. The financial sector is represented by Sparkasse KölnBonn, a regional financial institution, and BarmeniaGothaer, a mutual insurance company. DeepL, a global platform for AI-powered translations, is also present.
A notable pattern among these companies is the concentration in retail, with several entities like REWE and PENNY Deutschland being part of the larger REWE Group. There is also a strong showing of financial institutions, particularly banks and insurance companies, indicating a well-established local financial industry.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
REWE Grouprewe-group.com
Operates diverse retail formats like supermarkets, discounters, and DIY stores. Also manages wholesale for on-the-go consumption and a significant travel and tourism division across Europe. |
18,084 | |||
| 2 | 8,857 | ||||
| 3 |
SNIPESsnipes.com
A leading sneaker and streetwear chain in Europe and the USA, offering a wide range of brands for urban youth culture |
4,750 | |||
| 4 |
Uniklinik Kölnuk-koeln.de
Provides maximum medical care, conducts innovative research, and offers extensive medical education. Largest employer in Cologne, top university hospital. |
3,629 | |||
| 5 |
Eurowingseurowings.com
Offering quality flights at reasonable prices to over 130 destinations worldwide Seeking motivated employees to join a prestigious aviation company |
2,574 | |||
| 6 |
BarmeniaGothaerbarmeniagothaer.de
Mutual insurance company serving around eight million customers, offering diverse career opportunities and fostering a culture of trust and inclusivity. |
2,157 | |||
| 7 |
PENNY Deutschlandpenny.de
A part of the REWE Group, this company offers a supportive work environment with fair pay, growth opportunities, and career paths for employees at all levels |
1,968 | |||
| 8 |
Gothaerkarriere.gothaer.de
A mutual insurance company focused on individual development, career opportunities, work-life balance, and diversity Embracing digitalization with a strong community spirit |
1,705 | |||
| 9 | 1,468 | ||||
| 10 |
Kreissparkasse Kölnksk-koeln.de
A reliable partner for people, businesses, and communities in the region, combining economic success with social and environmental responsibility |
1,188 | |||
| 11 |
Sparkasse KölnBonnsparkasse-koelnbonn.de
A regional financial institution offering personalized services, digital solutions, and career opportunities while supporting various community projects in education, social welfare, and culture |
1,103 | |||
| 12 |
Kaufland e-commercekaufland-ecommerce.com
Operates international online marketplaces, connecting sellers with customers for a safe, easy, and personalized digital shopping experience, supported by platform technology and various services. |
674 | |||
| 13 |
KINTO Mobilitykinto-mobility.eu
Innovative mobility services provider in Europe offering environmentally friendly solutions like corporate carpooling, car sharing, multi-mobility app, car leasing, and multi-car subscription |
538 | |||
| 14 |
Rituals Cosmetics DACH (B Corp™)careers.rituals.com
Luxury brand offering home and body products, promoting holistic well-being with sustainable practices and social initiatives, and focusing on natural ingredients |
494 | |||
| 15 |
jobvalleyjobvalley.com
digital platform connecting students, graduates, and companies through automated matching, personal support, and flexible, efficient recruitment processes nationwide |
406 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
congstarcongstar.de
An innovative and flexible ICT company in Germany, offering a vibrant work environment with a blend of startup culture and corporate security |
365 | |||
| 17 |
Eurowings Digitaleurowings-digital.de
This company aims to provide affordable and convenient end-to-end travel experiences by connecting the physical and digital worlds, focusing on customer satisfaction |
310 | |||
| 18 |
JD Sports Germany & Austriajdsports.de
Global omnichannel retailer of sports, fashion, and outdoor brands with thousands of stores worldwide, offering the latest products from top brands |
234 | |||
| 19 |
Toyota Deutschlandtoyota.de
Import Toyota and Lexus vehicles into Germany, support retailers with sales, marketing, and after-sales services for customers. |
225 | |||
| 20 |
Kapten & Sonkapten-son.com
Design and produce watches, backpacks, glasses, sunglasses, suitcases, and accessories with a focus on passion, innovation, and sustainability. |
184 | |||
| 21 |
meinestadt.de GmbHunternehmen.meinestadt.de
This company aggregates local information and offers on jobs, real estate, cars, and leisure activities for all locations in Germany on one platform |
174 | |||
| 22 |
Greator GmbHgreator.com
The company helps individuals lead happy, successful, and fulfilled lives through personal development support, coaching services, personality tests, and special events |
131 | |||
| 23 |
ADAC Nordrhein e.V.adac.de
ADAC Nordrhein provides mobility services, technical assistance, consumer protection, legal support, and safety projects for its 3 million members in North Rhine-Westphalia |
92 | |||
| 24 |
dimedisdimedis.io
Specialized in trade fair and digital signage solutions, this software company offers visitor management and digital wayfinding systems to various customers and shopping malls |
69 | |||
| 25 |
onvista media GmbHonvista-media.de
A digital media company specializing in stock market publishing and marketing, providing innovative solutions and expertise for investors and financial products |
54 | |||
| 26 |
Loql - B2B lokale Lebensmittelloql.com
A digital solutions company within the food retail industry, connecting local producers with buyers through an intuitive app to promote regional products |
34 | |||
| 27 |
Hood Media GmbHhood.de
Provides a platform for private and commercial users to sell various goods online through shops or auctions using multiple devices. |
19 | |||
| 28 |
eTASK Immobilien Software GmbHetask.de
The company offers a software platform called eTASK for property management, technical facility management, BIM, and infrastructural facility management |
18 | |||
| 29 | 16 | ||||
| 30 |
Karos Germanykaros-mobility.com
The company provides a regional carpooling service through their app, promoting sustainable mobility for employees and reducing emissions with AI-based ride matching |
11 | |||
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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 Nov 11, 2026.
More company lists in Cologne
- The largest companies in Cologne 464
- Multinational companies in Cologne 135
- SaaS companies in Cologne 51
- Financial services firms in Cologne 47
- Software Development companies in Cologne 44
- Retail chains in Cologne 40
- Companies with in-house R&D in Cologne 35
- Critical infrastructure operators in Cologne 31
- IT services companies in Cologne 31
- IT Services and IT Consulting companies in Cologne 30
- Professional services firms in Cologne 30
- Financial Services companies in Cologne 28
- Consulting firms in Cologne 26
- Corporate groups and holding companies in Cologne 25
The same list elsewhere in Germany
- Companies with a mobile app in Germany 928
- Companies with a mobile app in North Rhine-Westphalia 175
- Companies with a mobile app in Bavaria 164
- Companies with a mobile app in Baden-Württemberg 112
- Companies with a mobile app in Hesse 61
- Companies with a mobile app in Lower Saxony 54
- Companies with a mobile app in Rhineland-Palatinate 29
- Companies with a mobile app in Saxony 25
- Companies with a mobile app in Berlin 169
- Companies with a mobile app in Munich 78
- Companies with a mobile app in Hamburg 59
- Companies with a mobile app in Düsseldorf 25