This selection of companies in Liguria showcases a strong presence in maritime-related industries and professional services. Noteworthy firms include Costa Crociere S.p.A., operating Italian-flagged cruise ships, and GNV, specializing in coastal navigation and passenger transport. RINA provides expert engineering, testing, inspection, and certification services, while Fratelli Cosulich Group offers a wide range of maritime services from ship agency to marine fuel trading. The region also features significant players in manufacturing like Ansaldo Energia, a power generation company, and Esaote, which provides medical imaging solutions.
The data reveals a concentration of headquarters in Genoa, indicating its role as a key economic hub for the region. Beyond maritime activities, there is a notable presence in specialized manufacturing and healthcare, with IRCCS Ospedale Pediatrico Giannina Gaslini being a leading pediatric hospital and research center. The companies listed are predominantly large, well-established firms, many with a long history, such as Università degli Studi di Genova, founded in 1481.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Costa Crociere S.p.A.career.costacrociere.it
Operating Italian-flagged cruise ships offering diverse global destinations, unique onboard and onshore experiences, with focus on innovation and sustainability. |
11,554 | |||
| 2 | 8,259 | ||||
| 3 |
Università degli Studi di Genovaunige.it
An ancient university in Genoa, Italy, offering a wide range of study programs and promoting science, research, and societal values |
4,932 | |||
| 4 |
Ansaldo Energiaansaldoenergia.com
A leading international power generation company offering turnkey construction, power equipment manufacturing, service, and activities in nuclear and renewables |
2,936 | |||
| 5 | 1,989 | ||||
| 6 |
Fratelli Cosulich Groupcosulich.com
A diversified multinational group founded in 1857, offering ship agency, marine fuel trading, manning, yacht services, freight-forwarding, construction, and IT consulting worldwide |
1,791 | |||
| 7 |
Ansaldo STS A Hitachi Group Companyansaldo-sts.com
providing rail signaling products and integrated mobility solutions focused on safety, innovation, and environmental and social responsibility |
1,362 | |||
| 8 |
Esaoteesaote.com
A leading industrial group providing medical imaging solutions in ultrasound, dedicated MRI, healthcare IT, and interventional ultrasound products worldwide |
1,243 | |||
| 9 |
Acrobatica
Specializes in external building renovations using rope access techniques, operating across multiple countries with thousands of collaborators. |
1,002 | |||
| 10 |
IRCCS Ospedale Pediatrico Giannina Gaslinigaslini.org
A leading pediatric hospital and research center with expertise in all pediatric specialties, serving patients from around the world |
978 | |||
| 11 | 858 | ||||
| 12 |
Sanlorenzo Yachtsanlorenzoyacht.com
Luxury motoryacht manufacturer offering custom-made vessels integrating craftsmanship, design, and advanced technologies, with a strong focus on art and design collaborations |
793 | |||
| 13 |
RINA Consulting (formerly D'Appolonia)linkedin.com
Discover latest projects and open positions by following RINA, a company no longer using this page |
790 | |||
| 14 |
Mercitalia Shunting & Terminalfslogistix.com
Mercitalia Shunting & Terminal offers rail services such as design, maintenance, and operation of intermodal terminals, as well as railcar movement and maintenance services |
708 | |||
| 15 |
Expertiseexpertise.it
A company founded in 1984 offering engineering and technical services in the energy sector, with operations in Kazakhstan, UAE, Congo, Libya, Mozambique, and Turkmenistan |
644 | |||
| 16 |
EdiliziAcrobatica® S.p.A.ediliziacrobatica.com
Leading company in external renovations using rope access techniques Established in 1994, operates in Italy, France, Spain, Monaco, and the Middle East |
551 | |||
| 17 |
Ignazio Messina & C.messinaline.it
A shipping company based in Italy operates regular line services connecting the Mediterranean to Africa, the Middle East, and the Indian subcontinent |
517 | |||
| 18 |
sedApta | Elisa Industriqsedapta.com
Delivers advanced software solutions to optimize supply chain and manufacturing processes, improving planning, scheduling, and production execution for higher efficiency. |
456 | |||
| 19 |
Italmatch Chemicalsitalmatch.com
Global chemical group specializing in performance additives and solutions for water treatment, lubricants, oil & gas, plastics, and flame retardants. |
435 | |||
| 20 |
Fisia Italimpiantifisiait.com
A global leader in sustainable water treatment and desalination solutions, offering advanced technology and services for water treatment and waste management |
419 | |||
| 21 |
Piaggio Aerospacepiaggioaerospace.it
A global provider of cutting-edge aviation technology, specializing in unmanned aerial systems, business and special missions aircraft, and aero engines |
408 | |||
| 22 |
Axpo Italiaaxpo.com
A leading energy group producing, trading, and distributing energy in Europe with a focus on sustainable solutions and development projects |
386 | |||
| 23 |
Interglobo Groupinterglobo.com
International freight and logistics company with a global network, offering tailored services integrating local expertise and innovative technology. |
374 | |||
| 24 |
MYSmedyachtservices.com
International ship agency providing comprehensive yacht services in the Mediterranean, USA, Caribbean, and Central America, with expertise in logistics, regulations, customs, and technical support |
362 | |||
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. | |||||
| 25 |
MERMEC STEmermecste.com
International provider of railway signal solutions & technologies, offering innovative products & systems for safety, control, and enhancement of railway infrastructure worldwide |
354 | |||
| 26 |
Aprile - International Freight Forwardingaprilenet.com
A trailblazer in logistics and shipping, offering a wide range of services including maritime, air, and land shipments, with cutting-edge storage solutions |
347 | |||
| 27 |
De Wave Groupdewavegroup.com
A global manufacturer and contractor specializing in cruise ship and yacht interior outfitting, offering tailored solutions, project management, and aftercare services worldwide |
328 | |||
| 28 |
Ansaldo Nucleareansaldonucleare.com
Ansaldo Nucleare specializes in nuclear-related activities, supplying new power plants, servicing existing plants, managing waste, and decommissioning, with a focus on safety and performance enhancement |
273 | |||
| 29 |
Cambiaso Risso Group - Insurance Broker, Ship Agent and Ship Brokercambiasorisso.com
A leading insurance broking and consulting service provider in hull & machinery, shipyards, and yacht fields with international presence and commitment to corporate social responsibility |
264 | |||
| 30 | 255 | ||||
| 31 |
Hudl Wyscouthudl.com
A leading provider of data and videos for football professionals Used by clubs, national teams, players' agencies, with content on 400,000+ players |
228 | |||
| 32 |
Tarros Grouptarros.it
Specialized in integrated logistics and maritime services, managing container and general cargo shipments across Mediterranean ports with door-to-door solutions. |
191 | |||
| 33 |
Siat Società Italiana Assicurazioni Riassicurazioni p.A. - Gruppo Unipolsiat-assicurazioni.it
Established in 1967, SIAT specializes in transportation insurance for Italian and foreign ship owners, industrial/commercial groups, and global transportation industries within Unipol Group |
109 | |||
| 34 |
Queirolo & Associatiqueirolo.eu
Specializing in managing non-auto damage and liability claims for insurance companies since 1952, including fire, theft, liability, and environmental risks Operating throughout Italy and EU countries |
50 | |||
| 35 |
Ranieri Tonissi S.p.A.tonissi.com
Since 1886, the company specializes in sales and maintenance of diesel equipment for marine and land use, also expanding into alternative energy solutions for sustainability |
49 | |||
| 36 |
Renergeticarenergetica.com
Professional developer of renewable energy projects and hybrid grids, specializing in reliable, low-price clean energy with strong financial returns. |
37 | |||
| 37 |
Natali Alessandro & Co. S.p.A.natalicompany.com
Company specializes in importing and exporting duty-free products |
29 | |||
| 38 |
Radeberger Gruppe Italia S.p.A.radeberger.it
A leading player in the Italian beer industry, part of a German group, specializing in marketing and meeting market demands with quality brands |
23 | |||
| 39 |
MARE APERTO FOODSmareaperto.it
A leading European producer of canned fish established Mare Aperto Foods in Italy in 2015, specializing in tuna products |
20 | |||
| 40 |
P&P Loyal S.p.A.peployal.it
Manufacturer of CE certified workwear and promotional garments distributed in Italy and Europe Specializes in designing personalized products with an in-house technical department |
16 | |||
| 41 |
Amissima Vitaathora.it
A future-oriented company with a 50-year history offering innovative insurance solutions through a network of partners, now being acquired by Athora Holding Ltd |
15 | |||
| 42 |
RonSped Worldwideronsped.it
The Ronchetto family has been a leader in shipping since 1933 RonSped Worldwide offers reliable, fast, efficient, and cost-effective international transport services |
14 | |||
| 43 |
HMM ITALY SRLhmm21.com
Global logistics and shipping company providing customized services for container and bulk cargo worldwide, with a diverse fleet and integrated seaway networks |
12 | |||
| 44 |
Blu Logistics Italiablulogistics.com
European branch of a global logistics organization, with presence in 10 countries and over 50 offices High-level personnel with extensive experience in global logistics |
11 | |||
| 45 | 11 | ||||
| 46 |
Tailor Made Logistic Grouptailormadelogistic.it
Specializing in ship spare parts and provisions logistics, we offer worldwide support in supply chain and inventory management with customizable solutions for dynamic business environments |
8 | |||
| 47 |
CCS Cutillo Cargo Solutions srlccsitaly.net
Specialized in ocean and air freight forwarding, customs clearance, integrated logistics, packaging, warehousing, and project cargo handling worldwide. |
6 | |||
| 48 |
JAS PROJECTS S.p.A.jasprojects.it
A leading provider of project forwarding and logistics services globally, specializing in industrial plant transportation, heavy-lift cargo, and door-to-door shipments |
5 | |||
| 49 |
Tilray Medical Italiafl-group.it
Innovative company specializing in pharmaceutical, para-pharmaceutical, and nutrition products, with a focus on cannabinoids, including importing and distributing cannabis for therapeutic use |
5 | |||
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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 Liguria
The same list elsewhere in Italy
- Multinational companies in Italy 2,339
- Multinational companies in Lombardy 889
- Multinational companies in Emilia-Romagna 284
- Multinational companies in Veneto 265
- Multinational companies in Lazio 226
- Multinational companies in Piedmont 157
- Multinational companies in Tuscany 112
- Multinational companies in Campania 69
- Multinational companies in Friuli-Venezia Giulia 54
- Multinational companies in Trentino-South Tyrol 40
- Multinational companies in the Marche 30
- Multinational companies in Apulia 28
- Multinational companies in Milan 471
- Multinational companies in Rome 196
- Multinational companies in Turin 62
- Multinational companies in Genoa 38
- Multinational companies in Bologna 33
- Multinational companies in Florence 27
- Multinational companies in Naples 25
- Multinational companies in Verona 25