These companies with mobile apps are mostly large, established firms based in Vienna, primarily operating in the financial sector. Key players include Erste Group, a financial institute in Central and Eastern Europe; Raiffeisen Bank International AG, a banking group in Austria and CEE; A1 Telekom Austria AG, a provider of internet, voice, TV, and IT services; and Austrian Airlines, an airline operating worldwide routes from Vienna.
The data shows a strong concentration of banking institutions, with Erste Group, Raiffeisen Bank International AG, Raiffeisen Bankengruppe, Erste Bank und Sparkasse, and UniCredit Bank Austria AG all being significant employers within this sector.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Erste Grouperstegroup.com
A leading financial institute in Central and Eastern Europe, providing banking services to millions of customers, promoting career growth and innovation |
5,859 | |||
| 2 |
Raiffeisen Bank International AGrbinternational.com
A leading banking group in Austria and CEE, offering a variety of financial services through subsidiary banks and other providers to millions of customers |
5,107 | |||
| 3 |
Raiffeisen Bankengrupperaiffeisen.at
A leading banking group with regional central banks and independent branches, employing 24,700 people in 1,955 locations |
4,377 | |||
| 4 |
A1 Telekom Austria AGjobs.a1.com
Provider of internet, voice, TV, and IT services in Austria, with a focus on sustainability and a range of digital solutions Part of a larger telecommunications group in Central and Eastern Europe |
4,226 | |||
| 5 |
Austrian Airlinesaustrian.com
Leading Austrian airline operating worldwide routes from Vienna, focusing on high service quality, environmental responsibility, and exceptional passenger experience. |
3,206 | |||
| 6 |
Österreichische Post AGpost.at
An international post, logistics, and service conglomerate in Austria, with a wide reach in transportation, delivery services, e-commerce, and digital solutions |
3,080 | |||
| 7 |
Erste Bank und Sparkassesparkasse.at
A leading financial institute in Central and Eastern Europe, offering banking services, financing for families, support for entrepreneurs, and creating innovative products |
2,970 | |||
| 8 |
GoStudentgostudent.org
Leading hybrid tutoring company combining online and offline education services to support millions of families and unlock children's potential. |
2,718 | |||
| 9 |
UniCredit Bank Austria AGbankaustria.at
A leading Austrian bank within the UniCredit network, focused on empowering communities and unlocking potential across Europe with a common culture of integrity and ownership |
2,684 | |||
| 10 |
Wiener Städtische Versicherungwienerstaedtische.at
A leading insurance company in Austria, part of VIENNA INSURANCE GROUP, offering reliable and innovative insurance products with a focus on customer satisfaction for over 190 years |
2,250 | |||
| 11 |
AMS (Arbeitsmarktservice)ams.at
Leading Austrian labor market service advising over 200,000 companies on personnel matters, providing updates, insights, and detailed regional consultations. |
1,998 | |||
| 12 |
BAWAG Groupbawaggroup.com
Provides savings, payment, lending, leasing, investment, factoring, insurance products across multiple countries for retail and corporate customers. |
1,979 | |||
| 13 |
Wiener Linienwienerlinien.at
Providing climate-friendly public transportation services in Vienna, ensuring quality, innovation, and diverse roles for efficient urban mobility. |
1,973 | |||
| 14 |
Magenta Telekommagenta.at
Leading Austrian provider of internet, mobile, entertainment, and business solutions with advanced broadband and digital technologies for customers. |
1,338 | |||
| 15 |
VERBUNDverbund.com
A leading European utility company focused on renewable energy, primarily hydroelectricity, with operations in electricity generation, transmission, trading, and sales |
1,336 | |||
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 |
Bundesministerium für Inneres (BMI)bmi.gv.at
The company is responsible for security, border control, police organization, elections, civil status matters, disaster management, and other governmental administrative tasks in Austria |
1,274 | |||
| 17 |
Raiffeisenraiffeisen.at
Cooperative banking group emphasizing community strength, mutual support, and collective power to achieve financial and social goals together. |
1,263 | |||
| 18 |
Volksbankvolksbank.at
A trusted bank in Austria serving entrepreneurs and individuals, focusing on trust, sustainability, and regional support for over 170 years |
1,236 | |||
| 19 |
Bitpandabitpanda.com
Revolutionizing finance by providing an inclusive and accessible investment platform for stocks, cryptocurrencies, and precious metals with no commissions |
974 | |||
| 20 |
PKEpke-group.com
A trailblazing European company specializing in security, communication, media, engineering, and facility management with a track record of outstanding results on large-scale projects |
961 | |||
| 21 |
Österreichische Gesundheitskasseoegk.at
The largest social health insurance in Austria, providing equal access to healthcare for 76 million insured individuals through various services and a respectful work environment |
935 | |||
| 22 |
Raiffeisenlandesbank Niederösterreich-Wien AGraiffeisen.at
A modern regional and commercial bank in Eastern Austria focused on building long-term customer relationships, following Raiffeisen's principles and supporting social causes and sustainability |
895 | |||
| 23 |
ASFINAGasfinag.at
The company is a reliable, innovative, and sustainable mobility partner in Austria, investing in eco-friendly solutions for generations to come They provide safe highways and digital services |
892 | |||
| 24 |
Generali Austriagenerali.at
A leading insurance company with a focus on motor vehicle insurance, sustainable growth, international presence, innovation, employee trust, and continuous learning and development opportunities |
730 | |||
| 25 |
bwinentaincareers.com
A global company within the digital entertainment industry, shaping the future of betting products with cutting edge technology and a talented team |
499 | |||
| 26 |
Bundesministerium für europäische und internationale Angelegenheiten (MFA Austria)bmeia.gv.at
An Austrian government ministry with over 100 global offices, 1,200 employees, providing round-the-clock support for citizens, and promoting Austria's interests and businesses internationally |
482 | |||
| 27 |
ProSiebenSat.1 PULS 4prosiebensat1puls4.com
A leading private TV broadcaster in Austria, offering a range of free TV programs, digital platforms, apps, and an annual digital festival |
469 | |||
| 28 |
Austrian Lotterieslotterien.at
Austrian Lotteries offers a wide range of games of chance, generating billions in sales annually while promoting responsible gaming |
456 | |||
| 29 |
Arbeiterkammer Österreicharbeiterkammer.at
Advocating for approximately 4 million employees, providing information on workplace rights, and offering personal assistance Visit wwwarbeiterkammerat/kontakt for contact details |
446 | |||
| 30 |
PlanRadarplanradar.com
A global SaaS platform for construction and real estate projects, digitizing processes and communication to drive efficiencies, cost savings, and project success |
434 | |||
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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.
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