| # | Company | Employees |
|---|---|---|
| 1 |
Vienna Insurance Group (VIG)group.vig
Leading insurance group in Central and Eastern Europe with over 50 companies, serving 33 million customers and strong regional presence. |
18,276 |
| 2 |
Wiener Stadtwerke GmbHwienerstadtwerke.at
The company group in Vienna ensures reliable energy, mobility, and public services while actively pursuing a sustainable climate transition with innovative solutions |
15,000 |
| 3 |
A1 Telekom Austria Groupa1.group
Leading digital services and communications provider in Central and Eastern Europe, enabling connectivity, digital business, and lifestyle for over 24 million users. |
12,320 |
| 4 |
UNIQA Insurance Groupuniqagroup.com
Insurance provider for private and corporate clients across Austria and Central and Eastern Europe, offering risk protection and community support. |
8,256 |
| 5 |
ÖBBholding.oebb.at
With 13 million daily passengers and 1,300 freight trains, ÖBB is a leading Austrian employer with over 42,000 employees and 2,000 apprentices |
7,419 |
| 6 | 6,877 | |
| 7 |
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 |
| 8 |
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 |
| 9 |
Raiffeisen Bankengrupperaiffeisen.at
A leading banking group with regional central banks and independent branches, employing 24,700 people in 1,955 locations |
4,377 |
| 10 |
City of Viennajobs.wien.gv.at
The Vienna City Administration is the largest employer in Vienna, providing social services, infrastructure, and essential utilities with a focus on employee development and equality |
4,260 |
| 11 |
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 |
| 12 |
Gebrüder Weissgw-world.com
A leading European transport and logistics company with specialized industry solutions, subsidiaries, and a focus on sustainable business practices |
3,356 |
| 13 |
Austrian Airlinesaustrian.com
Leading Austrian airline operating worldwide routes from Vienna, focusing on high service quality, environmental responsibility, and exceptional passenger experience. |
3,206 |
| 14 |
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 |
| 15 |
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 |
| 16 |
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 |
| 17 |
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 |
| 18 |
GRAWE | Grazer Wechselseitige Versicherung AGgrawe.at
Established in 1828, the company has evolved from a fire insurance provider to a diversified international company offering insurance, banking, and real estate services |
2,067 |
| 19 |
BAWAG Groupbawaggroup.com
Provides savings, payment, lending, leasing, investment, factoring, insurance products across multiple countries for retail and corporate customers. |
1,979 |
| 20 |
Wiener Linienwienerlinien.at
Providing climate-friendly public transportation services in Vienna, ensuring quality, innovation, and diverse roles for efficient urban mobility. |
1,973 |
| 21 | 1,935 | |
| 22 |
Österreichisches Rotes Kreuzroteskreuz.at
The organization provides humanitarian aid through services such as emergency response, blood donation, health, social services, disaster relief, and international cooperation |
1,668 |
| 23 |
Addiko Bank AGaddiko.com
A consumer and SME specialist banking group in CSEE, offering unsecured personal loans, working capital loans, and payment services |
1,634 |
| 24 |
Oberbankoberbank.at
Regional bank serving private customers and businesses with extensive branch network and international partnerships across Central Europe. |
1,594 |
| 25 |
Health Agency of Lower Austrialandesgesundheitsagentur.at
A healthcare agency in Lower Austria with 27 clinic sites and 50 care centers, providing quality, compassionate care to residents of all ages |
1,576 |
| 26 |
Wien Energie GmbHwienenergie.at
Largest regional energy provider, supplying two million people with eco-friendly power, cooling, heating, electromobility, and telecommunications. Invests in renewables and electromobility. |
1,557 |
| 27 |
Magenta Telekommagenta.at
Leading Austrian provider of internet, mobile, entertainment, and business solutions with advanced broadband and digital technologies for customers. |
1,338 |
| 28 |
VERBUNDverbund.com
A leading European utility company focused on renewable energy, primarily hydroelectricity, with operations in electricity generation, transmission, trading, and sales |
1,336 |
| 29 |
Wiener Gesundheitsverbundkarriere.gesundheitsverbund.at
A healthcare provider with 30,000 employees offering 24/7 care for patients and residents in Vienna, with 8 hospitals, 9 nursing homes, and a therapy center |
1,325 |
| 30 |
Tirol Kliniken GmbHkarriere.tirol-kliniken.at
A leading healthcare company in western Austria with three hospitals, training facilities, and over 9,000 employees, providing high-quality medical care to the population |
1,322 |
| 31 |
Rail Cargo Grouprailcargo.com
Leading European rail freight provider operating 448,000 trains annually, connecting 18 countries with efficient end-to-end logistics services. |
1,312 |
| 32 |
Raiffeisenraiffeisen.at
Cooperative banking group emphasizing community strength, mutual support, and collective power to achieve financial and social goals together. |
1,263 |
| 33 |
Volksbankvolksbank.at
A trusted bank in Austria serving entrepreneurs and individuals, focusing on trust, sustainability, and regional support for over 170 years |
1,236 |
| 34 |
Pensionsversicherungpv.at
The largest pension insurance provider in Austria, with 6,500 employees serving 35 million insured individuals and paying out over 19 million pensions nationwide |
1,211 |
| 35 |
AUVA - Allgemeine Unfallversicherungsanstaltauva.at
This company provides social insurance for occupational risks, offering prevention, medical care, treatment, rehabilitation, compensation, and research for employees and students |
1,136 |
| 36 |
Universitätsklinikum AKH Wienakhwien.at
The company is the largest hospital in Austria, treating around 60,000 inpatients and over 11 million outpatients annually with a diverse staff |
1,080 |
| 37 |
KAGes – Steiermärkische Krankenanstaltengesellschaft m.b.H.kages.at
A nonprofit organization in Styria, Austria, providing high-quality medical care and support to over a million patients annually at 20 locations With over 18,000 employees, it is the largest employer in the region, offering diverse career opportunities |
1,031 |
| 38 |
Flughafen Wien - Vienna Airportviennaairport.com
Vienna Airport serves as a gateway to Central and Eastern Europe and the Middle East, offering extensive destinations and high service quality |
989 |
| 39 |
Drei Österreichdrei.at
A leading mobile provider in Austria, offering innovative digital solutions like fast broadband internet, mobile TV, and music services with extensive customer support |
946 |
| 40 |
Raiffeisenlandesbank Oberösterreich AGraiffeisen.at
Leading Austrian regional bank offering tailored financial services to private, corporate, and institutional clients, focusing on customer orientation and international partnerships for growth |
938 |
| 41 |
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 |
| 42 |
Wüstenrot Gruppewuestenrot.at
A leading financial services provider in Austria, offering tailored solutions for savings, financing, secure retirement, and asset protection Also operates in neighboring countries |
925 |
| 43 |
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 |
| 44 |
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 |
| 45 |
Salzburg AGsalzburg-ag.at
A Green Tech Company in Salzburg, offering digital solutions in energy, telecommunications, e-mobility, and photovoltaics, with a focus on sustainability and innovation |
877 |
| 46 |
Kepler Universitätsklinikum GmbHkepleruniklinikum.at
A leading university hospital in Austria with 6,700 employees, offering a wide range of medical services, specialized centers, and comprehensive training programs |
833 |
| 47 |
Iran Air ATiranair.at
Flag carrier of Iran offering direct flights between Vienna and Tehran since 1974 Book tickets online Follow on social media for updates |
826 |
| 48 |
Oesterreichische Nationalbankoenb.at
The central bank of Austria within the Eurosystem, contributing to monetary policy, financial stability, cash supply, reserve asset management, economic analysis, and payment system oversight |
775 |
| 49 |
ENERTRAGenertrag.com
renewable energy production, operation, maintenance, planning, and construction of integrated power plants and energy systems with community focus |
749 |
| 50 |
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 |
| 51 |
Salzburger Landeskliniken - SALKsalk.at
This company in Austria is a medical practice that operates out of Salzburg, providing healthcare services to the community |
715 |
| 52 |
Fonds Soziales Wien (FSW)fsw.at
A social fund in Vienna with 2,500 employees and a budget of €225 billion, providing support to over 142,000 individuals annually They offer services for various needs |
700 |
| 53 |
Steiermärkische Bank und Sparkassesteiermaerkische.at
International credit institution focused on digital innovation, with around 2,800 employees in Austria and the Western Balkan region, emphasizing customer-centricity and growth |
681 |
| 54 |
illwerke vkwillwerkevkw.at
This company has been providing energy for Vorarlberg with a mix of groundedness and visionary ideas for over a century They are a reliable energy provider, sought-after employer, and community partner |
660 |
| 55 | 641 | |
| 56 | 633 | |
| 57 |
Wiener Netze GmbHwienernetze.at
A key infrastructure operator in Vienna, specializing in electricity, gas, district heating, and data services, leading the way towards a sustainable future |
625 |
| 58 |
APG Austrian Power Grid AGapg.at
The company is an independent electricity transmission system operator in Austria, responsible for integrating renewable energy and ensuring energy security at market prices |
624 |
| 59 |
DONAU Versicherung AG Vienna Insurance Groupdonauversicherung.at
An Austrian company with over 150 years of experience, providing insurance services to protect what matters most to people across the country |
622 |
| 60 |
OÖ Gesundheitsholding GmbHooeg.at
Leading healthcare provider in Upper Austria with hospitals, rehabilitation centers, and educational institutions, focused on providing excellent medical care and job opportunities in the region |
620 |
| 61 | 613 | |
| 62 |
BTV Vier Länder Bankbtv.at
A successful bank based in Innsbruck, Austria, with branches in four countries, offering specialized investment services for individuals and comprehensive solutions for export-oriented businesses |
611 |
| 63 |
Merkur Versicherungmerkur.at
Provider of personal insurance and cover for material and financial assets, specializing in health insurance, preventative healthcare, and expert advice on health-related issues |
607 |
| 64 |
Sparkasse Oberösterreichsparkasse-ooe.at
With a deep connection to the region for 175 years, this company provides financial solutions, listens to customers, and actively shapes a sustainable future |
597 |
| 65 |
Energie AG OÖenergieag.at
Supplies electricity from renewable sources, natural gas, and heat while providing waste management, water supply, and wastewater services as a regional employer. |
535 |
| 66 |
Raiffeisen-Landesbank Steiermarkraiffeisen.at
The Raiffeisen-Landesbank Steiermark is a leading regional bank in southern Austria, offering digital banking and personal advisory services With a focus on expertise and innovation, they serve a wide range of clients |
509 |
| 67 |
Raiffeisenverband Salzburgraiffeisen.at
The company is the central office of a banking group in Salzburg, providing banking services, IT infrastructure, and marketing support to local Raiffeisen banks |
434 |
| 68 |
Hypo Tirol Bank AGhypotirol.com
Specializing in supporting small and medium-sized businesses, institutions, individuals, and freelancers in Tyrol to achieve their goals and dreams with a focus on long-term success |
394 |
| 69 |
GRAWE Bankengruppegrawe-bankengruppe.at
The company is a longstanding financial institution offering a wide range of services such as financing, savings, private banking, wealth management, trading, fund management, and real estate |
383 |
| 70 |
Saubermacher Dienstleistungs AGsaubermacher.at
An international waste management and recycling organization focused on achieving zero waste through innovation, digitalization, research, and sustainability |
379 |
| 71 |
Hypo Vorarlberghypovbg.at
A forward-thinking bank in Vorarlberg, offering personalized financial solutions with a focus on stability, sustainability, and strong relationships |
378 |
| 72 |
Helvetia Insurance Austriahelvetia.com
Offering top Swiss quality individual insurance policies in Austria for over 160 years to meet customer demands |
365 |
| 73 |
Oesterreichische Kontrollbank AGoekb.at
As a central financial services provider, supports the Austrian economy with diverse services. Provides essential financial infrastructure and expertise for businesses. |
354 |
| 74 |
HYPO NOE Landesbank für Niederösterreich und Wien AGhyponoe.at
A leading and long-standing Austrian regional bank prioritizing proximity to customers, sustainability, and responsibility for future generations #landesbank #regional #sustainability |
354 |
| 75 |
Allianz Österreichallianz.at
A leading financial service provider in Austria offering insurance, retirement planning, and wealth management solutions to over 115 million customers since 1860 |
347 |
| 76 |
Kommunalkreditkommunalkredit.at
Financing essential European infrastructure projects in energy, environment, transport, digitalization, social infrastructure, and natural resources with tailored solutions. |
291 |
| 77 |
Sozialversicherung der Selbständigensvs.at
The SVS provides social security, health and pension benefits, and digital services for self-employed individuals in Austria through a self-managed organization |
278 |
| 78 |
Raiffeisen Vorarlbergraiffeisen.at
A leading banking group in Vorarlberg, Austria, providing financial services and supporting local communities through a diverse range of career opportunities |
262 |
| 79 |
GARTNER - "THE WORLD OF TRANSPORT"gartnerkg.com
Leading European transport company specializing in road freight, intermodal rail services, and customized logistics solutions across multiple countries. |
258 |
| 80 | 254 | |
| 81 |
Gutmanngutmann.at
A leading private banking and asset management firm in Austria, providing tailored investment advice, fund solutions, and managing a substantial investment fund volume |
242 |
| 82 |
R V Allgemeine Versicherung AGruv.at
Insurance company offering a variety of insurance products, located in Wien, Germany |
238 |
| 83 |
Oberösterreichische Versicherung AGversich.at
A leading insurance company in Austria, with over 200 years of history, providing security and protection to clients in Oberösterreich and beyond |
217 |
| 84 |
Raiffeisen-Landesbank Tirol AGraiffeisen.at
As a top institute of the Tyrolean Raiffeisen banks, the company values safety, proximity, and trust, providing financial services with regional responsibility |
214 |
| 85 |
Bank Burgenlandbank-burgenland.at
A top banking institution within the GRAWE Banking Group, specializing in professional financial services, including tailored financing solutions for businesses and individuals |
199 |
| 86 |
Bankhaus Spänglerspaengler.at
An independent private bank providing comprehensive wealth management services to high-net-worth individuals, family businesses, and foundations with a focus on family banking |
165 |
| 87 |
FCC Environment CEEfcc-group.eu
Provides waste collection, treatment, recycling, and recovery services across Central and Eastern Europe to promote sustainable urban living. |
163 |
| 88 |
TIROLER VERSICHERUNG V.a.G.tiroler-versicherung.at
A traditional mutual insurance company in Tirol, providing reliable insurance protection, emphasizing loss prevention, supporting members, and investing profits in the local economy |
154 |
| 89 |
PSA Payment Services Austria GmbHpsa.at
Management of ATM network, processing account transfers, providing card and identity products, and developing innovative payment solutions for banks. |
149 |
| 90 |
Dornbirner Sparkasse Bank AGsparkasse.at
A leading financial institution in Vorarlberg and Austria, offering modern banking services, strong local presence, and a focus on customer satisfaction and employee well-being |
136 |
| 91 |
Raiffeisenlandesbank Burgenland und Revisionsverband eGenraiffeisen.at
A leading cooperative bank group in Burgenland, Austria with a strong presence in Europe, offering a comprehensive range of financial services through local branches and online banking |
134 |
| 92 |
Anadi Bankanadibank.com
A multi-channel bank in Austria offering retail, digital, corporate, and public finance services, transitioning to a pure digital bank with innovative digital solutions |
133 |
| 93 |
MLP Banking AGmlp.de
MLP is a financial advisory company offering services such as retirement planning, asset management, insurance, financing, and banking transactions |
123 |
| 94 |
Sparkasse Schwazsparkasse.at
A modern and innovative universal bank providing financial planning and support for individuals and businesses, leading the region with strong customer service and expertise |
103 |
| 95 |
VBV-Gruppevbv.at
Market leader in corporate pension solutions in Austria, managing over 11 billion euros for 37 million beneficiaries, known for quality, innovation, and sustainability |
98 |
| 96 |
SVC designing e-healthsvc.co.at
The company focuses on developing and implementing IT projects in the Austrian healthcare system, including e-card, ELGA, e-Medication, and social insurance internet portals |
96 |
| 97 |
Intermarket Bank AG - Factoring, Supply Chain Finance und Liquidityintermarket.at
An Austrian factoring bank offering receivables financing services, part of Erste Group Bank AG, providing international solutions for businesses in Austria and the CEE region |
95 |
| 98 |
Raiffeisen Regionalbank Mödlingraiffeisen.at
A modern and innovative banking institution with traditional values, focusing on customer needs with 18 locations and 200 employees |
94 |
| 99 |
LEVEL Europeflylevel.com
An Austrian-Dutch airline subsidiary of IAG, serving 22 European destinations with low-cost, reliable flights using Airbus A320 aircraft Videos/photos on social media |
91 |
| 100 |
Sparkasse der Stadt Feldkirchsparkasse.at
A well-established company with over 200 employees across 15 locations, focusing on customer financial management and offering secure job opportunities with career advancement prospects |
88 |
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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.
More company lists in Austria
- The largest companies in Austria 1,223
- Financial services firms in Austria 129
- Retail chains in Austria 122
- Manufacturers in Austria 93
- Software Development companies in Austria 82
- Banking companies in Austria 78
- IT Services and IT Consulting companies in Austria 78
- SaaS companies in Austria 76
- Family-owned companies in Austria 71
- Public sector organisations in Austria 59
- Financial Services companies in Austria 53
- Hardware manufacturers in Austria 48
- IT services companies in Austria 45
- Machinery Manufacturing companies in Austria 43
- Education providers in Austria 41
- Higher Education companies in Austria 40
- Automotive manufacturers and suppliers in Austria 37
- Retail companies in Austria 37
- Motor Vehicle Manufacturing companies in Austria 34
- Government Administration companies in Austria 31
- Research institutes in Austria 30
- Energy companies in Austria 29
- Hospitals and Health Care companies in Austria 29
- Food and Beverage Manufacturing companies in Austria 28