The companies listed are primarily mid-sized to large manufacturers of specialized industrial equipment and components in Upper Austria. They are active in sectors such as automation, vehicle manufacturing, and electronics. Key players include Fronius, manufacturing battery charging systems and solar electronics; TGW Logistics, which designs automated fulfillment centers; ENGEL, a producer of injection moulding machines; and KTM AG, involved in motor vehicle manufacturing.
A notable pattern among these companies is their long history, with many established in the mid-20th century. For example, Fronius was founded in 1945, ENGEL in 1945, and Rosenbauer Group, a fire protection vehicle provider, dates back to 1866. This indicates a tradition of industrial manufacturing in the region.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Froniusfronius.com
Manufacturing battery charging systems, welding technology, and solar electronics for various industrial and residential applications. Providing advanced power solutions. |
5,001 | |||
| 2 |
TGW Logisticstgw-group.com
Designing, implementing, and maintaining automated fulfillment centers using mechatronics, robotics, and advanced software for efficient warehouse logistics. |
3,146 | |||
| 3 |
ENGELengelglobal.com
Global leader in injection moulding machines and automation, producing plastic parts for various industries worldwide, with a focus on innovation and customer benefit |
2,700 | |||
| 4 |
KTM AGcareer.ktm.com
Focus on hiring motivated employees who value teamwork, capability, and shared philosophy regardless of experience, education, or background. |
2,430 | |||
| 5 |
Rosenbauer Grouprosenbauer.com
provider of fire protection vehicles, digital applications, personal and technical equipment for emergency and disaster control worldwide |
1,697 | |||
| 6 |
S&T AG | S&T Groupkontron.com
A growing IoT technology group offering smart solutions for industries worldwide, helping businesses with digital transformation through innovative technologies |
1,216 | |||
| 7 |
EV Groupevgroup.com
Leading supplier of equipment and process solutions for semiconductor, MEMS, compound semiconductors, power devices, and nanotechnology devices with global customer support |
924 | |||
| 8 |
KEBA Groupkeba.com
An international company founded in 1968, specializing in Industrial Automation, Banking and Service Automation, and Energy Automation, with a focus on technological innovations and quality standards |
854 | |||
| 9 |
KTM Bike Industriesktm-bikes.at
Manufacturer of high-end bikes including city, trekking, mountain, road, kid, and eBikes, distributing globally with a focus on quality and advanced technologies |
763 | |||
| 10 |
Silhouette Groupsilhouette-group.com
A global market leader in premium eyewear, known for incredible lightness and comfort Offers sustainable, made-in-Austria lenses and frames |
592 | |||
| 11 | 552 | ||||
| 12 |
HAUSER GmbHhauser.com
Family-run turnkey supplier providing refrigerated display cabinets and refrigeration systems across Europe through innovative technology, modern corporate culture, and flat organizational hierarchies. |
537 | |||
| 13 |
Aspöck Systemsaspoeck.com
With over 45 years of experience, this company is Europe's leading manufacturer of pre-fabricated lighting systems for various types of vehicles, from concept development to testing |
523 | |||
| 14 |
Frauscher Sensor Technologyfrauscher.com
Reliable train detection and wayside object control technology with software, connectivity, data transmission, and smart lifecycle services worldwide. |
465 | |||
| 15 |
PÖTTINGER Landtechnik GmbHpoettinger.at
Manufactures reliable agricultural machinery including hay making machines, balers, harvest wagons, and soil cultivation equipment with global export focus. |
421 | |||
| 16 |
Trotec Lasertroteclaser.com
A leading provider of high-speed laser equipment for cutting, engraving, and marking a wide range of materials, with a focus on innovation and R&D |
402 | |||
| 17 |
Scheuch GmbHscheuch-industrial-solutions.com
Provides innovative air pollution control technologies including dust collection, pneumatic conveying, and exhaust gas cleaning for various industries. |
400 | |||
| 18 |
KEBA Industrial Automationkeba.com
A company specializing in innovative automation solutions for various industries, providing modular and safe hardware and software for industrial requirements |
356 | |||
| 19 |
Tractivetractive.com
Innovative GPS tracker and health technology company for pets, offering real-time tracking, wellness features, and a supportive global team culture |
352 | |||
| 20 |
WINTERSTEIGER Groupwintersteiger.com
An international machinery and plant engineering group providing innovative solutions for niche markets, constantly thinking about tomorrow and offering endless possibilities |
347 | |||
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. | |||||
| 21 |
HAINZL Industriesysteme GmbHhainzl.at
Design and manufacture of customized products and machinery focusing on automation, drive technology, and control systems for mechanical engineering and energy sectors. |
296 | |||
| 22 |
Fischer Sportsfischersports.com
Austrian supplier of premium Alpine and Nordic skiing equipment, known for innovation and top technologies, providing top athletes and customers with high-quality products |
244 | |||
| 23 |
Schwarzmüller Groupschwarzmueller.com
A leading supplier of towed commercial vehicles in Europe, offering customized transport solutions with innovative technology and a wide range of vehicle types |
229 | |||
| 24 |
EBNER Industrieofenbauebner.cc
A global family-owned company specializing in heat treatment facilities for the metals industry, offering environmentally friendly and energy-efficient solutions through innovative concepts |
229 | |||
| 25 |
Banner Groupbannerbatterien.com
Leading European battery brand producing premium quality starter and industrial batteries for major vehicle manufacturers since 1937 with a commitment to sustainability |
220 | |||
| 26 |
WFL Millturn Technologies GmbH & Co. KGwfl.at
A global leader in complete machining solutions, specializing in multifunctional turning-boring-milling centers for complex components with utmost precision and efficiency |
220 | |||
| 27 |
AGILOXagilox.net
Development and deployment of autonomous mobile robots for efficient, safe, and uninterrupted transportation in warehouse and production logistics worldwide. |
191 | |||
| 28 |
Teufelberger-Redaelliteufelberger.com
A company providing high performance steel wire ropes, world-class technical support, and a leading position in the global market sector |
186 | |||
| 29 |
DS AUTOMOTION GmbHds-automotion.com
Global supplier of automated guided vehicles and autonomous mobile robotics, specializing in automation solutions for various industries, offering customized AGVs and software solutions |
140 | |||
| 30 | 85 | ||||
| 31 |
Steyr Motors AGsteyr-motors.com
This company designs and produces high-performance diesel engines for a variety of vehicles and boats, offering full life-cycle support to clients |
74 | |||
| 32 |
NKE Fersaindustry.fersa.com
Manufacturer of premium class rolling bearings with global exports, part of Fersa Group, selling in automotive, agri-tech, mechanical and electrical drives sectors |
70 | |||
| 33 |
VOLTFACTORY Groupmibabattery.com
A pioneer in battery technology, specializing in designing and producing outstanding solutions for electrification, with a focus on automotive excellence and global reach |
64 | |||
| 34 |
ULBRICHTS GmbHulbrichts.com
Family-owned company specializing in emblems, decals, name plates for automotive industry, and protective ballistic helmets, with innovative strengths and strong work ethics |
63 | |||
| 35 |
ventopay gmbhventopay.com
Innovative digital solutions for community catering, including payment systems, ordering systems, and employer branding solutions for various industries in Austria and Germany |
53 | |||
| 36 | 34 | ||||
| 37 |
ASA AstroSysteme Austriaastrosysteme.com
The company specializes in creating innovative technologies for professional astronomy and high precision optical tracking systems, including optics up to 2m diameter |
22 | |||
| 38 |
Robart GmbHrobart.ai
An Austrian company developing intelligent home robots with laser navigation, specializing in robot vacuum cleaners and cleaning robots for various household appliance manufacturers |
16 | |||
| 39 |
SCOOT & RIDE Vertriebs GMBHscootandride.com
Develops innovative scooters for children, promoting play and development worldwide since 2010, focusing on design, functionality, and safety for young customers. |
8 | |||
| 40 |
SEMA Technology Groupsema-maschinenbau.com
Austria-based company with 30 years of experience in engineering machine tools, providing complete solutions, automation, service network, and manufacturing of components |
3 | |||
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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 Upper Austria
- The largest companies in Upper Austria 199
- Multinational companies in Upper Austria 96
- Companies with in-house R&D in Upper Austria 63
- Manufacturers in Upper Austria 60
- Corporate groups and holding companies in Upper Austria 31
- Family-owned companies in Upper Austria 27