# List of companies with a mobile app in Hamburg

Tamtam tracks 59 companies with a mobile app headquartered in Hamburg. This list ranks the 30 largest by number of employees on LinkedIn, led by Otto Group, OTTO and TUI Cruises. Their median headcount is 748. Half of them were founded in 1994 or later.

These Hamburg-based companies predominantly operate in retail, media, and financial services, with a notable presence of large, established firms. Among them are Otto Group, a global retail and services group; TUI Cruises, offering sea vacations; Haspa, a leading bank in the Hamburg Metropolitan Region; and DAK-Gesundheit, a health insurance provider. The list also includes newer ventures like Freenow, a multi-mobility app, and 1KOMMA5°, focused on renewable energy solutions.

A significant pattern evident in this selection is the strong representation of companies founded in the mid-20th century, such as Otto Group (1949), Norddeutscher Rundfunk (1956), and DER SPIEGEL (1947), alongside much older institutions like DAK-Gesundheit (1774) and HanseMerkur (1875). This mix indicates a blend of long-standing traditional businesses and more recent digital and service-oriented enterprises within Hamburg's corporate landscape.

🇩🇪 Hamburg · 30 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Otto Group](https://www.tamtam.ai/c/otto-group) (ottogroup.com)<br>A globally active retail and services group with diverse product assortments, strong online presence, and strategic partnerships for market success | Retail | 🇩🇪 Hamburg | 9,448 | 1949 |
| 2 | [OTTO](https://www.tamtam.ai/c/otto) (otto.de)<br>The company is a global leader in online fashion and lifestyle retail, focusing on Everywhere-Commerce to provide excellent shopping experiences | Online and Mail Order Retail | 🇩🇪 Hamburg | 4,492 | 1949 |
| 3 | [TUI Cruises](https://www.tamtam.ai/c/tui-cruises) (meinschiff.com)<br>A joint venture offering sea vacations with a focus on comfort and relaxation, providing premium all-inclusive experiences for couples and families | Maritime | 🇩🇪 Hamburg | 2,754 | 2008 |
| 4 | [Haspa \| Hamburger Sparkasse](https://www.tamtam.ai/c/haspa-hamburger-sparkasse) (haspa.de)<br>Leading bank providing financial services for individuals and businesses in the Hamburg Metropolitan Region through personalized advice, innovative digital services, and community involvement | Banking | 🇩🇪 Hamburg | 2,130 |  |
| 5 | [Norddeutscher Rundfunk](https://www.tamtam.ai/c/norddeutscher-rundfunk) (ndr.de)<br>A public media organization in northern Germany with TV, radio, and digital offerings, focusing on news, cultural identity, and classical music | Broadcast Media Production and Distribution | 🇩🇪 Hamburg | 2,029 | 1956 |
| 6 | [DAK-Gesundheit](https://www.tamtam.ai/c/dak-gesundheit) (dak.de)<br>Provides health insurance coverage and medical services to 5.7 million insured individuals with 10,700 employees across 400 locations. | Insurance | 🇩🇪 Hamburg | 1,891 | 1774 |
| 7 | [Freenow](https://www.tamtam.ai/c/freenow) (free-now.com)<br>European multi-mobility app offering taxis, private hire, carsharing, rentals, e-scooters, e-bikes, mopeds, and public transport access. | Internet Marketplace Platforms | 🇩🇪 Hamburg | 1,701 | 2009 |
| 8 | [Hermes Germany GmbH](https://www.tamtam.ai/c/hermes-germany-gmbh) (myhermes.de)<br>A leading logistics service provider in Germany with a network of 16,000 ParcelShops for convenient delivery and pickup of private parcel shipments | Transportation, Logistics, Supply Chain and Storage | 🇩🇪 Hamburg | 1,560 |  |
| 9 | [ABOUT YOU](https://www.tamtam.ai/c/about-you) (aboutyou.de)<br>digital platform offering personalized fashion shopping with over 400,000 items from 2,000 brands across 26 European markets | Internet Marketplace Platforms | 🇩🇪 Hamburg | 1,558 | 2014 |
| 10 | [bonprix](https://www.tamtam.ai/c/bonprix) (bonprix.de)<br>A successful international fashion and e-commerce company offering clothing, accessories, and home products through its webshops to millions of customers worldwide | Retail Apparel and Fashion | 🇩🇪 Hamburg | 1,316 | 1986 |
| 11 | [1KOMMA5°](https://www.tamtam.ai/c/1komma5) (1komma5.com)<br>The company aims to make buildings CO2 neutral by providing technology for clean energy, mobility, and heating through solar, heat pumps, and charging infrastructure | Services for Renewable Energy | 🇩🇪 Hamburg | 1,274 | 2021 |
| 12 | [HanseMerkur](https://www.tamtam.ai/c/hansemerkur) (hansemerkur.de)<br>A modern, hanseatic insurance company prioritizing reliability and innovation Committed to people, not shareholders, offering growth opportunities and quality services | Insurance | 🇩🇪 Hamburg | 1,251 | 1875 |
| 13 | [DER SPIEGEL](https://www.tamtam.ai/c/der-spiegel) (spiegel.de)<br>A leading news website in the German-speaking internet, providing fast, current, precise, and in-depth news, analysis, interviews, comments, videos, and photos around the clock | Media and Telecommunications | 🇩🇪 Hamburg | 1,027 | 1947 |
| 14 | [TauRes Gesellschaft für Investmentberatung mbH](https://www.tamtam.ai/c/taures-gesellschaft-fur-investmentberatung-mbh) (taures.de)<br>Independent insurance and finance broker in Germany, specializing in building wealth, securing futures, and providing reliable, trustworthy advice at attractive rates | Financial Services | 🇩🇪 Hamburg | 760 | 2002 |
| 15 | [Steinway & Sons](https://www.tamtam.ai/c/steinway-and-sons) (steinway.com)<br>Established in 1853, this company produces high-quality pianos known for their exceptional sound, touch, beauty, and investment value, preferred by concert artists worldwide | Musicians | 🇩🇪 Hamburg | 748 | 1853 |
| 16 | [LichtBlick SE](https://www.tamtam.ai/c/lichtblick-se) (lichtblick.de)<br>A company committed to achieving zero CO2 emissions, providing green energy solutions for homes and vehicles, promoting climate neutrality, and supporting climate protection projects | Utilities | 🇩🇪 Hamburg | 607 | 1998 |
| 17 | [ParshipMeet Group](https://www.tamtam.ai/c/parshipmeet-group) (parshipmeet.com)<br>Online dating and social entertainment company with products available in over 25 languages, creating meaningful connections worldwide through excitement, fun, and love | Technology, Information and Internet | 🇩🇪 Hamburg | 597 |  |
| 18 | [HSV](https://www.tamtam.ai/c/hsv) (hsv.de)<br>A multi-sport club in Germany with a rich history, offering diverse sports activities to over 70,000 members since 1887 Visit website for more | Spectator Sports | 🇩🇪 Hamburg | 578 | 1887 |
| 19 | [Hamburger Energiewerke GmbH](https://www.tamtam.ai/c/hamburger-energiewerke-gmbh) (hamburger-energiewerke.de)<br>The company is a 100% city-owned energy provider in Hamburg, committed to shaping the city's energy future, promoting the energy transition, and limiting global warming | Utilities | 🇩🇪 Hamburg | 495 | 2022 |
| 20 | [InnoGames](https://www.tamtam.ai/c/innogames) (innogames.com)<br>Development and publishing of mobile and browser games with a diverse portfolio including city builders, RPGs, and adventure games. | Computer Games | 🇩🇪 Hamburg | 411 | 2007 |
| 21 | [Feuerwehr Hamburg](https://www.tamtam.ai/c/feuerwehr-hamburg) (feuerwehr.hamburg)<br>Provider of fire department and emergency medical services in the Free and Hanseatic City of Hamburg | Public Safety | 🇩🇪 Hamburg | 409 | 1872 |
| 22 | [applike group](https://www.tamtam.ai/c/applike-group) (applike-group.com)<br>A tech company creating innovative app-discovery products, new ad technologies, and engaging mobile games with player-friendly monetization for global markets | Advertising Services | 🇩🇪 Hamburg | 390 | 2016 |
| 23 | [Stadtreinigung Hamburg](https://www.tamtam.ai/c/stadtreinigung-hamburg) (stadtreinigung.hamburg)<br>A major waste management and cleaning service provider in Hamburg, offering waste collection, disposal, cleaning services for households, businesses, and public spaces | Environmental Services | 🇩🇪 Hamburg | 390 | 1994 |
| 24 | [Hamburg Airport](https://www.tamtam.ai/c/hamburg-airport) (hamburg-airport.de)<br>An international gateway airport in Northern Germany, operating as a significant economic growth factor in the region through passenger and cargo traffic | Airlines and Aviation | 🇩🇪 Hamburg | 390 | 1911 |
| 25 | [Behn Meyer Group](https://www.tamtam.ai/c/behn-meyer-group) (behnmeyer.com)<br>A global specialty supplier with a history dating back to 1840, offering products in agriculture, ingredients, performance chemicals, and polymers | Chemical Manufacturing | 🇩🇪 Hamburg | 375 | 1840 |
| 26 | [NAGA](https://www.tamtam.ai/c/naga) (naga.com)<br>This company founded in 2015 aims to simplify trading and investing, providing a platform that unifies investing, banking, cryptocurrencies, and social networking | Financial Services | 🇩🇪 Hamburg | 340 | 2015 |
| 27 | [Bundesamt für Seeschifffahrt und Hydrographie (Federal Maritime and Hydrographic Agency)](https://www.tamtam.ai/c/bundesamt-fur-seeschifffahrt-und-hydrographie-federal-maritime-and-hydrographic) (bsh.de)<br>The company is a higher federal authority responsible for maritime tasks such as safety, environmental protection, surveying, forecasting, and testing/approval of marine equipment and systems | Maritime Transportation | 🇩🇪 Hamburg | 314 |  |
| 28 | [Haiilo](https://www.tamtam.ai/c/haiilo) (haiilo.com)<br>Digital platform combining social intranet, internal communications, advocacy, and insights to align, engage, and empower employees globally. | Software Development | 🇩🇪 Hamburg | 270 | 2010 |
| 29 | [KALORIMETA GmbH](https://www.tamtam.ai/c/kalorimeta-gmbh) (kalo.de)<br>The company partners with residential property owners for a smart energy transition, offering automated consumption tracking, efficient heating control, renewable energy integration, and IoT connectivity | IT Services and IT Consulting | 🇩🇪 Hamburg | 266 | 1953 |
| 30 | [Appinio](https://www.tamtam.ai/c/appinio) (appinio.com)<br>It provides AI-driven market research solutions, delivering consumer insights across numerous markets, helping businesses make informed decisions with expert guidance. | Market Research | 🇩🇪 Hamburg | 262 | 2014 |

## 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 Hamburg

- [The largest companies in Hamburg](https://www.tamtam.ai/l/largest-companies-hamburg) (949)
- [Multinational companies in Hamburg](https://www.tamtam.ai/l/multinational-companies-hamburg) (320)
- [Transportation, Logistics, Supply Chain and Storage companies in Hamburg](https://www.tamtam.ai/l/transportation-logistics-supply-chain-and-storage-companies-hamburg) (118)
- [SaaS companies in Hamburg](https://www.tamtam.ai/l/saas-companies-hamburg) (99)
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- [Financial services firms in Hamburg](https://www.tamtam.ai/l/financial-services-firms-hamburg) (90)
- [Companies with in-house R&D in Hamburg](https://www.tamtam.ai/l/r-and-d-companies-hamburg) (84)
- [Family-owned companies in Hamburg](https://www.tamtam.ai/l/family-owned-companies-hamburg) (82)
- [Critical infrastructure operators in Hamburg](https://www.tamtam.ai/l/critical-infrastructure-operators-hamburg) (74)
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- [Financial Services companies in Hamburg](https://www.tamtam.ai/l/financial-services-companies-hamburg) (58)
- [Manufacturers in Hamburg](https://www.tamtam.ai/l/manufacturers-hamburg) (58)
- [Professional services firms in Hamburg](https://www.tamtam.ai/l/professional-services-firms-hamburg) (58)
- [Retail chains in Hamburg](https://www.tamtam.ai/l/retail-chains-hamburg) (53)
- [Corporate groups and holding companies in Hamburg](https://www.tamtam.ai/l/holding-companies-hamburg) (53)
- [Distributors and wholesalers in Hamburg](https://www.tamtam.ai/l/distributors-and-wholesalers-hamburg) (39)
- [IT services companies in Hamburg](https://www.tamtam.ai/l/it-services-companies-hamburg) (37)
- [Advertising Services companies in Hamburg](https://www.tamtam.ai/l/advertising-services-companies-hamburg) (35)
- [Consulting firms in Hamburg](https://www.tamtam.ai/l/consulting-firms-hamburg) (34)
- [Hardware manufacturers in Hamburg](https://www.tamtam.ai/l/hardware-companies-hamburg) (33)
- [Public sector organisations in Hamburg](https://www.tamtam.ai/l/public-sector-organisations-hamburg) (31)
- [Marketing and communications agencies in Hamburg](https://www.tamtam.ai/l/marketing-agencies-hamburg) (29)
- [Maritime Transportation companies in Hamburg](https://www.tamtam.ai/l/maritime-transportation-companies-hamburg) (29)
- [Energy companies in Hamburg](https://www.tamtam.ai/l/energy-companies-hamburg) (28)

## 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 Cologne](https://www.tamtam.ai/l/companies-with-mobile-app-cologne) (30)
- [Companies with a mobile app in Düsseldorf](https://www.tamtam.ai/l/companies-with-mobile-app-dusseldorf) (25)

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