These Italian companies operate in electronics and semiconductor manufacturing. Most are large, well-established firms, with a concentration in the northern regions of Italy. Leonardo, founded in 1948, is a defense and security multinational. Datalogic, established in 1972, designs barcode readers and mobile computers. Bitron, from 1955, develops electronic and mechatronic components, while Eldor Corporation, founded in 1972, focuses on ignition systems for vehicles. CAREL, founded in 1973, is a leader in energy-saving control solutions, and Technoprobe, from 1996, specializes in semiconductor testing.
The data shows a strong presence of companies involved in industrial automation, control systems, and specialized electronic components. Many of these firms were founded in the mid-20th century, indicating a long-standing industrial tradition in these sectors within Italy. There is also a notable specialization in automotive electronics and components for various industries.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Leonardoleonardo.com
Defense and security multinational company specializing in aerospace, cybersecurity, military systems, and advanced technology solutions |
38,521 | |||
| 2 |
Datalogicdatalogic.com
Designs and produces barcode readers, mobile computers, sensors, RFID vision, and laser marking systems for various industries, increasing efficiency and quality. |
2,212 | |||
| 3 |
Bitronbitron.com
A global company providing guidance in developing electronic and mechatronic components, creating innovative solutions while promoting sustainability and social responsibility |
2,190 | |||
| 4 |
Eldor Corporationeldorgroup.com
Designs and produces ignition systems, electronic control units, and components for hybrid, electric vehicles, and urban e-mobility solutions worldwide. |
1,530 | |||
| 5 | 1,426 | ||||
| 6 |
Technoprobetechnoprobe.com
A global leader in semiconductor testing, specializing in design, development, and manufacture of probe cards for chip functionality testing |
1,412 | |||
| 7 |
SITsitgroup.it
A global company specializing in heating and ventilation systems, smart gas meters, and smart water meters with a focus on innovation and social media etiquette |
1,400 | |||
| 8 |
Gewissgewiss.com
Manufacturer of home & building automation solutions, energy distribution systems, smart lighting, and e-mobility products Recently acquired a leading lighting company Operating globally |
1,324 | |||
| 9 | 1,270 | ||||
| 10 |
MTA S.p.A.mta.it
A global leader in manufacturing electrical and electronic components for vehicles, including control units, human machine interface systems, and power electronics |
1,154 | |||
| 11 | 1,072 | ||||
| 12 | 1,017 | ||||
| 13 | 996 | ||||
| 14 |
STMicroelectronics Italiast.com
A leading semiconductor company in Italy, part of a global group, focusing on innovative technologies for automotive and IoT applications worldwide |
978 | |||
| 15 | 941 | ||||
| 16 |
Samsung Electronics Italiasamsung.com
Leading digital technology through advanced research and development, providing innovative solutions for consumers and businesses in a competitive market. |
894 | |||
| 17 |
ZAPI GROUPzapigroup.com
Global leader in electrification with integrated products for all-electric vehicles, hybrid systems, and autonomous navigation software, driving customer success worldwide |
866 | |||
| 18 |
Alpitronicalpitronic.it
Specializing in power electronics for automotive and industrial sectors, emphasis on e-mobility Flagship product hypercharger is a leading DC charging solution for electric vehicles |
854 | |||
| 19 |
LFoundrylfoundry.com
Leading specialized foundry providing advanced analogue manufacturing services with innovative technology extensions, flexible customer partnerships, and focus on automotive and industrial applications |
796 | |||
| 20 |
Carlo Gavazzi Automationgavazziautomation.com
Designing, manufacturing, and marketing electronic control components for global building and industrial automation, including sensors, relays, timers, and energy management systems. |
784 | |||
| 21 |
SIAE MICROELETTRONICAsiaemic.com
Provides wireless transmission equipment including microwave and millimeter wave radios, cell site gateways, and network management systems globally. |
766 | |||
| 22 | 663 | ||||
| 23 |
Elemaster Group Electronic Technologieselemaster.com
A mechatronics service provider specializing in high-tech electronic equipment design, manufacturing, PCB, cable production, electronic manufacturing services, mechatronics solutions, logistics, and after-sales support |
650 | |||
| 24 |
ASK Industriesaskgroup.global
Electronic component manufacturer specializing in designing, manufacturing, and distributing high-quality car audio systems, in-vehicle infotainment systems, and antenna systems for car connectivity |
624 | |||
| 25 |
Eurotecheurotech.com
Multinational company providing Edge Computers & IoT solutions, including hardware, software, and services, to system integrators and enterprises worldwide |
616 | |||
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. | |||||
| 26 |
COBO Groupcobogroup.net
Global provider of integrated systems for off-highway vehicles, offering solutions encompassing design, development, supply, technical support, logistics, and innovation-driven products and services |
607 | |||
| 27 |
Arduinoarduino.cc
Global leader in open-source hardware and software solutions, empowering millions of developers worldwide to innovate in various industries including IoT, automation, and education |
590 | |||
| 28 |
Accent
A leading semiconductor supplier specializing in communications and metering technologies for the Smart Grid industry, offering off-the-shelf products and software platforms |
569 | |||
| 29 |
Gefrangefran.com
Italian multinational company designs and manufactures sensors, systems, and components for the automation and control of diverse industrial processes. |
564 | |||
| 30 |
Vodafone Automotiveautomotive.vodafone.com
Provides cutting-edge in-car telematics, driver safety services, and vehicle security, including emergency calls, stolen vehicle recovery, and fleet management solutions for automakers and insurers. |
553 | |||
| 31 | 496 | ||||
| 32 |
Sabaf Groupsabafgroup.com
Leading manufacturer of components for household appliances worldwide, including gas taps, burners, hinges, timers, and electronic control modules, with global presence and strong technological expertise |
409 | |||
| 33 |
Meta Electronics s.r.l.metaelectronics.it
Develops and produces advanced electronic security systems and comfort solutions for automotive and motorcycle manufacturers, with a strong focus on e-mobility and telematics. |
389 | |||
| 34 | 387 | ||||
| 35 |
GDS Global Display Solutionsgds.com
Develops and manufactures cutting-edge digital display technologies for various markets, including digital signage, industrial applications, lighting, and printers, with a focus on innovation and customer satisfaction. |
385 | |||
| 36 |
GlobalWafers - MEMC Electronic Materials S.p.A.memc.it
GlobalWafers is a leading global semiconductor company, producing silicon for microelectronics, with facilities in multiple countries and specializing in silicon crystal production |
385 | |||
| 37 |
SIPAL S.p.A.sipal.it
A leading engineering company providing flexible, rapid, and competitive solutions to both civilian and military markets with over 40 years of experience |
371 | |||
| 38 |
Beghelli S.p.A.beghelli.it
A leading Italian company specializing in civil, industrial, and emergency lighting, as well as home automation and security device design, with dedicated customer support |
346 | |||
| 39 |
FINDER S.p.A.findernet.com
Designing and producing innovative components such as relays, timers, energy saving solutions, and lighting control for various applications worldwide since 1954 |
336 | |||
| 40 |
T-Defencetinextadefence.it
Defence Tech specializes in cyber security, electronics, and communication & control systems to create safer digital infrastructures for national defense and private sectors |
330 | |||
| 41 |
Mitsubishi Electric Europe B.V. - Italian Branchit.mitsubishielectric.com
Global leader in manufacturing and marketing electrical and electronic equipment for various industries, offering reliable high-quality products and innovative technology solutions for over a century |
318 | |||
| 42 | 314 | ||||
| 43 | 312 | ||||
| 44 |
Dell'orto Spadellorto.it
A family-owned company specializing in the production of fuel systems, consistently meeting customer and market demands across three generations |
307 | |||
| 45 |
B810 Groupb810group.it
Offers complete, cutting-edge IoT solutions, serving as a technology partner for end-to-end implementation across smart city, mobility, electronics manufacturing, and software sectors. |
294 | |||
| 46 | 284 | ||||
| 47 |
SCAME Italiascame.com
Manufactures electrical components and systems for civil, services, and industrial use, including electric vehicle charging solutions and products for hazardous areas. |
253 | |||
| 48 |
Pizzato Elettricapizzato.com
A family-run company in Italy specializes in automation, industrial safety, and lift devices They offer innovative solutions for various industries worldwide |
220 | |||
| 49 | 198 | ||||
| 50 | 195 | ||||
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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 Nov 12, 2026.
More company lists in Italy
- The largest companies in Italy 10,708
- Multinational companies in Italy 2,339
- Manufacturers in Italy 1,879
- Companies with in-house R&D in Italy 1,418
- Retail chains in Italy 1,320
- Family-owned companies in Italy 803
- Consumer goods companies in Italy 783
- Hardware manufacturers in Italy 765
- Food and Beverage Manufacturing companies in Italy 671
- Critical infrastructure operators in Italy 622
- Retail Apparel and Fashion companies in Italy 608
- Financial services firms in Italy 588
- Food and beverage companies in Italy 587
- Corporate groups and holding companies in Italy 561
- IT services companies in Italy 499
- E-commerce companies in Italy 495
- Luxury brands in Italy 474
- Software Development companies in Italy 456
- IT Services and IT Consulting companies in Italy 440
- Transportation, Logistics, Supply Chain and Storage companies in Italy 409
- Professional services firms in Italy 398
- Contract manufacturers in Italy 395
- Companies with a mobile app in Italy 394
- Public sector organisations in Italy 392