The 100 largest companies in Rome (2026 list)

#	Company	Industry	Headquarters	Employees	Founded
1	Almaviva Group almaviva.it Provides digital innovation and ICT solutions globally, supporting business model transformation and competitiveness across public and private sectors.	IT Services and IT Consulting	🇮🇹 Rome	52,112	2005
2	Poste Italiane posteitaliane.it Largest Italian postal and parcel delivery network, financial services through BancoPosta, and leading life insurance and asset management provider.	Transportation, Logistics, Supply Chain and Storage	🇮🇹 Rome	42,974	n/a
3	Leonardo leonardo.com Defense and security multinational company specializing in aerospace, cybersecurity, military systems, and advanced technology solutions	Defense and Space Manufacturing	🇮🇹 Rome	38,521	1948
4	Eni eni.com Integrated energy business, decarbonized products, renewable and retail, bio-refineries, biomethane, low-carbon energy, mobility services.	Oil and Gas	🇮🇹 Rome	32,259	n/a
5	Enel Group enel.com Multinational company reshaping the future of energy, a leading integrated electricity operator. Distributes and supplies electricity to millions of end users.	Utilities	🇮🇹 Rome	31,218	1962
6	Ferrovie dello Stato Italiane S.p.A.fsitaliane.it National rail infrastructure management, passenger transport services, logistics solutions, and urban regeneration projects across Italy.	Facilities Services	🇮🇹 Rome	28,071	n/a
7	World Food Programme wfp.org A humanitarian organization awarded the 2020 Nobel Peace Prize, providing food assistance to save lives and promote peace and stability	Non-profit Organizations	🇮🇹 Rome	22,538	1961
8	FAO fao.org Specialized agency of the United Nations leading international efforts to combat hunger and promote sustainable food and agriculture practices	Non-profit Organizations	🇮🇹 Rome	20,743	1945
9	Sapienza Università di Roma uniroma1.it A prestigious, historic university in Rome with a diverse range of academic programs, research opportunities, and international exchange programs for students and academics	Research Services	🇮🇹 Rome	16,981	1303
10	Ministero della Giustizia giustizia.it Government agency responsible for organizing civil, criminal, and juvenile justice administration, as well as overseeing magistrates and penitentiary system	Government Administration	🇮🇹 Rome	15,751	n/a
11	Rete Ferroviaria Italiana rfi.it Management and maintenance of railway tracks, stations, installations, ensuring safe circulation and upgrading of Italy's railway network infrastructure.	Facilities Services	🇮🇹 Rome	12,761	n/a
12	Engineering Group eng.it Leading digital transformation company with global presence, specializing in innovation, proprietary solutions, R&D, and diverse market expertise.	IT Services and IT Consulting	🇮🇹 Rome	11,815	1980
13	Trenitalia trenitalia.com A leading European rail operator providing passenger transportation and logistics services for goods both domestically and within Europe	Rail Transportation	🇮🇹 Rome	10,198	2000
14	Rai - Radiotelevisione Italiana rai.it Operates multiple TV channels and radio stations, funded by license fees and advertising, with significant audience share in Italy.	Broadcast Media Production and Distribution	🇮🇹 Rome	9,901	1954
15	INPS_official inps.it Provides social media updates on services, job opportunities, and public notices while ensuring respectful, secure user interaction and information access.	Government Administration	🇮🇹 Rome	9,195	1898
16	BNL BNP Paribas bnl.it A leading Italian banking group, part of BNP Paribas, offering a wide range of traditional and innovative financial products and services to various market segments	Banking	🇮🇹 Rome	8,662	n/a
17	Lavoratore Privato linkedin.com Private worker, offering personal services	Internet Marketplace Platforms	🇮🇹 Rome	8,475	n/a
18	Agenzia delle Entrate agenziaentrate.gov.it The company ensures tax compliance, assists taxpayers, recovers tax evasion, provides cadastral services, and collaborates internationally to support finance departments	Government Administration	🇮🇹 Rome	7,343	2001
19	Roma Capitale comune.roma.it Local administration providing services to the community, with a focus on following a social media policy for communication and engagement	Government Administration	🇮🇹 Rome	7,341	n/a
20	Arma dei Carabinieri carabinieri.it An armed force that enforces public security in Italy, participates in peacekeeping missions, and provides a wide range of security and protection services	Law Enforcement	🇮🇹 Rome	7,247	1814
21	Consiglio Nazionale delle Ricerche cnr.it A public organization in Italy that conducts and promotes interdisciplinary research in various sectors for scientific, technological, and social development	Research Services	🇮🇹 Rome	6,744	1923
22	Esercito Italiano - Italian Army esercito.difesa.it The Italian Army is the land defense force of the Italian Armed Forces, with a history dating back to the unification of Italy in the 1850s	Armed Forces	🇮🇹 Rome	6,620	n/a
23	University of Rome Tor Vergata web.uniroma2.it This is a public research university located in Rome, Italy, with a current president from the Faculty of Medicine and Surgery.	Research Services	🇮🇹 Rome	5,902	1982
24	Bvlgari bulgari.com A globally renowned luxury brand founded in Rome in 1884, known for blending modernity with classicism in jewelry, watches, accessories, perfumes, and luxury resorts	Retail Luxury Goods and Jewelry	🇮🇹 Rome	5,871	n/a
25	E-Distribuzione e-distribuzione.it The company is the largest in Italy for electricity distribution and measurement, managing a network of over 11 million km nationwide Their mission focuses on delivering excellence, innovation, and value	Utilities	🇮🇹 Rome	5,700	n/a
26	Enel Green Power enelgreenpower.com Global leader in renewable energy production with a diverse portfolio of plants on five continents, providing clean energy solutions for businesses worldwide	Renewable Energy Semiconductor Manufacturing	🇮🇹 Rome	5,682	2008
27	Marina Militare Italiana marina.difesa.it The company is responsible for controlling and conducting naval operations to defend national interests, contribute to NATO defense, and manage international crises	Armed Forces	🇮🇹 Rome	5,451	1861
28	Ministero dell'economia e delle finanze mef.gov.it The Ministry of Economy and Finance oversees economic, financial, budgeting, and tax policies, as well as public spending coordination and oversight	Government Administration	🇮🇹 Rome	5,087	1861
29	Terna SpA terna.it An Italian energy transmission grid operator focused on ensuring the safety, quality, and cost-effectiveness of the electricity system while promoting sustainability and innovation	Utilities	🇮🇹 Rome	5,058	1999
30	Centro Estetico cherchi.it This company offers a domain that is for sale	Individual and Family Services	🇮🇹 Rome	4,989	n/a
31	ANAS SpA stradeanas.it Designing, constructing, and maintaining sustainable and technologically innovative roads in Italy to ensure future mobility, connecting cities and territories for economic and social development	Truck Transportation	🇮🇹 Rome	4,891	1928
32	Autostrade per l'Italia autostrade.it Management and modernization of approximately 3,000 km of toll highways across Italy, connecting regions and metropolitan areas efficiently.	Truck Transportation	🇮🇹 Rome	4,418	n/a
33	Banca d'Italia bancaditalia.it The company is the central bank of Italy, operating within national and European regulations as part of the Eurosystem and European System of Central Banks	Banking	🇮🇹 Rome	4,415	1893
34	Croce Rossa Italiana cri.it A non-profit organization providing healthcare and social assistance in peacetime and wartime, recognized by the Italian government to operate in accordance with international humanitarian principles	Individual and Family Services	🇮🇹 Rome	4,122	1864
35	Aeronautica Militare aeronautica.difesa.it The company operates 24/7 for defense of the state, safeguarding institutions and citizens, controlling airspace, and providing excellence in aviation capabilities nationally and internationally	Armed Forces	🇮🇹 Rome	4,062	1923
36	INAIL, Istituto Nazionale Assicurazione contro gli Infortuni sul Lavoro inail.it A public non-profit entity founded in 1883, provides insurance for all workers against work-related accidents, disabilities, health damage, and occupational diseases Additionally, supports injured workers with rehabilitation and reintegration assistance	Government Administration	🇮🇹 Rome	4,031	1883
37	Fendi fendi.com Luxury fashion brand known for elegance, craftsmanship, and innovation in women's and men's wear, with a focus on quality and creativity	Retail Luxury Goods and Jewelry	🇮🇹 Rome	4,159	1925
38	Polizia di Stato poliziadistato.it Specialized civil police force with general jurisdiction, operating under a unique legal framework	Law Enforcement	🇮🇹 Rome	3,975	1852
39	Gruppo BCC Iccrea gruppobcciccrea.it The company is the largest cooperative banking group in Italy, with a national presence and significant assets It was formed in 2019 and focuses on cooperative banking activities	Banking	🇮🇹 Rome	3,940	2019
40	Università degli studi Roma TRE uniroma3.it A young and prestigious university in Italy offering a wide range of degree programs, emphasizing research, international collaboration, and sustainability	Education Administration Programs	🇮🇹 Rome	3,932	1992
41	Proprio Studio Privato linkedin.com A private studio offering specialized services, possibly in the fields of design, consulting, healthcare, or any other professional services	IT Services and IT Consulting	🇮🇹 Rome	3,854	n/a
42	Fondazione Policlinico Universitario Agostino Gemelli IRCCS policlinicogemelli.it A leading Italian hospital specializing in personalized medicine, innovative biotechnologies, and clinical care for a wide range of specialties, including oncology and rare diseases	Hospitals and Health Care	🇮🇹 Rome	3,810	n/a
43	Ministero della Cultura cultura.gov.it A cultural organization founded in 1974 to protect historical buildings, monuments, artworks, and promote tourism by integrating Italian tours with cultural heritage	Government Administration	🇮🇹 Rome	3,706	1974
44	SDA Express Courier sda.it SDA Express Courier, part of the Poste Italiane Group, is the sole partner for B2B logistics and distribution management	Freight and Package Transportation	🇮🇹 Rome	3,313	n/a
45	Policlinico Umberto I policlinicoumberto1.it The University Hospital Policlinico Umberto I in Rome is a specialized hospital offering prevention, diagnosis, and treatment services, as well as medical education and research	Hospitals and Health Care	🇮🇹 Rome	3,261	1888
46	Enel X corporate.enelx.com The company offers integrated energy solutions tailored to individuals, governments, and businesses to empower them to manage their energy consumption efficiently	Utilities	🇮🇹 Rome	3,200	2017
47	Ministero degli Affari Esteri e della Cooperazione Internazionale esteri.it The company is responsible for handling international political, economic, social, and cultural relations on behalf of the State	Government Administration	🇮🇹 Rome	3,073	1848
48	DGS dgsspa.com Specialized group offering security and digital transformation services, with a focus on excellence, innovation, and partnership within the ICT sector in Italy	IT Services and IT Consulting	🇮🇹 Rome	3,068	1997
49	ACEA gruppoacea.it Integrated multi-utility company managing water, energy, waste processing, and infrastructure services across several Italian regions with millions of customers.	Utilities	🇮🇹 Rome	3,049	1909
50	Sielte Spa sielte.it A team of over 2000 professionals across Italy who install, test, manage, and engineer solutions in Telecom, Transportation, and Technology sectors with professionalism and customer trust	Telecommunications	🇮🇹 Rome	3,019	1925
51	Ministero della Difesa difesa.it The organization oversees military and civil defense affairs and manages the Italian Armed Forces, led by the Italian Minister of Defence	Government Administration	🇮🇹 Rome	2,958	1861
52	Telespazio telespazio.com Provides comprehensive space services, from system design to satellite control, Earth observation, communication, and navigation, utilizing AI for advanced applications improving life and addressing climate change.	Defense and Space Manufacturing	🇮🇹 Rome	2,864	1961
53	Luiss Guido Carli University luiss.it An independent university offering innovative education in economics, finance, business, law, and political science, with a focus on practical skills and connections to the business world	Higher Education	🇮🇹 Rome	2,858	1977
54	Ministero delle Infrastrutture e dei Trasporti mit.gov.it The company oversees Italy's infrastructure networks and transportation systems, including planning, construction, and monitoring of major projects, in alignment with EU guidelines	Government Administration	🇮🇹 Rome	2,845	n/a
55	International Fund for Agricultural Development (IFAD)ifad.org An international financial institution, part of the UN, dedicated to transforming rural economies and food systems by investing in rural communities	International Trade and Development	🇮🇹 Rome	2,781	1977
56	Invitalia invitalia.it Invitalia helps attract investments and supports business development in Italy, particularly in the Mezzogiorno region, through innovation, territorial development, and foreign investment promotion	Government Administration	🇮🇹 Rome	2,775	n/a
57	ENEA enea.it An Italian organization specialized in research, development, and promotion of technologies for energy efficiency, renewable sources, nuclear energy, environmental protection, and more	Research Services	🇮🇹 Rome	2,659	n/a
58	ENAV enav.it The company manages and controls civilian air traffic in Italy on behalf of the Italian State, under the supervision of government ministries	Airlines and Aviation	🇮🇹 Rome	2,564	n/a
59	Dipartimento della Funzione Pubblica funzionepubblica.gov.it The company is a government agency responsible for reforming and modernizing public administrations, supporting legislative innovation, and promoting best practices nationally and internationally	Government Administration	🇮🇹 Rome	2,515	n/a
60	Regione Lazio regione.lazio.it Administrative region in central Italy, second most populous, borders multiple regions and the Tyrrhenian Sea, includes Vatican City enclave.	Government Administration	🇮🇹 Rome	2,465	1948
61	EMPRESA empresa.it A family-owned business based in Italy, creating and selling high-quality goods crafted by skilled Italian artisans, focusing on environmentally-friendly fabric processing	Retail Apparel and Fashion	🇮🇹 Rome	2,412	1999
62	INTERSOS - Humanitarian Organization intersos.org An independent non-profit organization providing humanitarian aid in crises, promoting peace and dialogue, offering training courses, and encouraging solidarity	Non-profit Organizations	🇮🇹 Rome	2,393	1992
63	Astaldi astaldi.com An international construction group specializing in large, complex infrastructures worldwide, with a strong presence in Italy and expertise in various sectors	Construction	🇮🇹 Rome	2,378	1922
64	INFN infn.it An Italian research organization specializing in subnuclear, nuclear, and astroparticle physics, developing advanced technologies and collaborating with industry and academia	Research Services	🇮🇹 Rome	2,332	1951
65	Presidenza del Consiglio dei Ministri governo.it The company provides support to the Prime Minister in exercising functions of political direction, coordination, and communication as mandated by the Constitution and laws	Government Administration	🇮🇹 Rome	2,311	n/a
66	TINEXTA S.P.A.tinexta.com An industrial group providing innovative solutions for digital transformation and growth worldwide, specializing in Digital Trust, Cyber Security, and Business Innovation sectors	IT Services and IT Consulting	🇮🇹 Rome	2,219	2009
67	A.I.A. \| Associazione Italiana Arbitri - FIGC aia-figc.it It is the association for Italian referees, managing recruitment, training, and employment while ensuring equal access to officiating activities.	Spectator Sports	🇮🇹 Rome	2,194	1911
68	Istituto Superiore di Sanità iss.it Leading research institute in public health in Italy, with a focus on protecting citizens' health through evidence-based policies, research, and expert consultations	Research Services	🇮🇹 Rome	2,160	1934
69	Sogei sogei.it Modernizes public sector with technology, organizational, and fiscal knowledge; simplifies procedures; integrates administrations; develops e-Government; bridges digital divide.	IT Services and IT Consulting	🇮🇹 Rome	2,138	1976
70	ATAC SpA atac.roma.it Leading public transport operator in Rome managing various collective mobility services, including buses, trams, metros, and parking facilities, with a focus on quality and safety	Urban Transit Services	🇮🇹 Rome	2,115	n/a
71	Open Fiber openfiber.it Open Fiber is an Italian company building ultra-fast fiber optic networks to bridge the digital divide and provide innovative digital services for all citizens	Telecommunications	🇮🇹 Rome	2,085	2016
72	Translated translated.com A leading provider of human translation services in 150+ languages, combining human creativity and machine intelligence for speedy, high-quality translations	Translation and Localization	🇮🇹 Rome	2,070	1999
73	Angelini Pharma angelinipharma.com A pharmaceutical company dedicated to developing new medicines and solutions for patients, with a focus on CNS, mental health, and consumer health	Pharmaceutical Manufacturing	🇮🇹 Rome	2,043	1919
74	CDP Cassa Depositi e Prestiti cdp.it Finances public investments, supports international cooperation, promotes infrastructure growth, aids Italian enterprises' innovation and expansion, and develops social housing.	Financial Services	🇮🇹 Rome	2,028	1850
75	Agenzia Dogane e Monopoli - ADM adm.gov.it The agency handles customs, taxes, and state monopolies in Italy, aiming to facilitate economic growth, enforce tax compliance, and protect citizens' interests	Government Administration	🇮🇹 Rome	2,027	1999
76	FIGC - Federazione Italiana Giuoco Calcio figc.it An organization founded in 1898, the Italian Football Federation oversees over 12,000 clubs and 83,000 teams, with a significant impact on Italian soccer	Spectator Sports	🇮🇹 Rome	1,950	1898
77	libero professionista consulenza e formazione ayrion.com AYRION is a network of consultants dedicated to helping companies succeed by combining expertise, styles, and future visions	Human Resources Services	🇮🇹 Rome	1,928	n/a
78	Stato Maggiore Difesa difesa.it A company dedicated to supporting and carrying out military missions for the country, emphasizing the importance of armed forces	Armed Forces	🇮🇹 Rome	1,909	n/a
79	Italferr S.p.A.gruppofsengineering.it A leading Italian engineering firm with expertise in infrastructure projects for rail, road, and port, offering design, management, and consultancy services internationally	Civil Engineering	🇮🇹 Rome	1,896	n/a
80	Groupama Assicurazioni groupama.it An international insurance and banking group with over 100 years of history, serving 13 million clients worldwide In Italy, it offers innovative insurance solutions	Insurance	🇮🇹 Rome	1,890	n/a
81	eventos Handcrafting custom-made fashion accessories like necklaces, brooches, and applications to enrich outfits with symbols that reflect individual personalities Follow on Instagram and Facebook	Fashion Accessories Manufacturing	🇮🇹 Rome	1,857	2022
82	Ambulatorio Veterinario clinicapievaroli.it Veterinary clinic in Mostacciano offering emergency care, specialized medicine and surgery, vaccinations, sterilizations, hip prosthesis, acupuncture, and health checks for dogs and cats	Research Services	🇮🇹 Rome	1,851	n/a
83	Sara Assicurazioni S.p.A.sara.it Provides transparent, high-quality insurance products focused on auto, personal, and family security through a dedicated agency network.	Insurance	🇮🇹 Rome	1,804	1946
84	MCS Management Consulting & Selection mcs-selection.it A managerial and organizational consulting company offering customized projects in HR, talent development, and executive search services, with international partnerships	Business Consulting and Services	🇮🇹 Rome	1,803	1977
85	Università Campus Bio-Medico di Roma unicampus.it The University Campus Bio-Medico di Roma integrates teaching, research, and healthcare to promote the well-being of individuals through holistic education and patient care	Hospitals and Health Care	🇮🇹 Rome	1,782	1993
86	CONI coni.it A public entity in Italy overseeing national sports activities, regulating sports organizations, and promoting sports proliferation through numerous affiliated federations and associations	Spectator Sports	🇮🇹 Rome	1,753	1914
87	ELT Group eltgroup.net A global leader in electronic defense systems, specializing in managing the electromagnetic spectrum and offering technology solutions for defense, cyber, space, and biodefense	Defense and Space Manufacturing	🇮🇹 Rome	1,728	1951
88	Althea althea-group.com Provider of integrated healthcare technology management and multivendor maintenance services for medical equipment in public and private healthcare organizations across Europe.	Hospitals and Health Care	🇮🇹 Rome	1,715	2014
89	Ministero del Lavoro e delle Politiche Sociali lavoro.gov.it Facilitating communication and engagement in the world of work, social security, and policies through a dedicated space for updates, events, and discussions	Government Administration	🇮🇹 Rome	1,662	n/a
90	Istat istat.it A public research organization producing official statistics to serve citizens and policy-makers, focusing on high-quality information, transparency, and ethical standards	Research Services	🇮🇹 Rome	1,661	1926
91	ASL Roma 1 aslroma1.it A health organization in Rome aimed at promoting and protecting the health of residents through healthcare services based on modern scientific knowledge and quality standards	Hospitals and Health Care	🇮🇹 Rome	1,648	2016
92	Università Telematica Pegaso unipegaso.it The company is an online university focusing on personalized lifelong learning, offering accredited degrees through flexible e-learning programs	Education	🇮🇹 Rome	1,548	2006
93	Camera dei deputati camera.it The company supports and upholds Italian constitutional principles by facilitating parliamentary elections and providing governance oversight and legal appointments	Public Policy Offices	🇮🇹 Rome	1,545	n/a
94	Ministry of Enterprises and Made in Italy mimit.gov.it A government ministry focused on industry, internationalization, energy, communications, and consumer protection, following a defined social media policy	Government Administration	🇮🇹 Rome	1,522	2013
95	Enel Energia enel.it An Italian energy company in the liberalized market, providing electricity and gas from renewable sources Offers customer-centric solutions through technology and digitalization	Utilities	🇮🇹 Rome	1,509	n/a
96	Ministero della Salute salute.gov.it The Ministry of Health, established in 1958, plays a crucial role in the Italian healthcare system, celebrating 60 years of service in 2018	Government Administration	🇮🇹 Rome	1,499	1958
97	Angelini Industries angeliniindustries.com A multinational industrial group operating in health, industrial technology, and consumer goods sectors, with a focus on growth, research, sustainability, and quality	Manufacturing	🇮🇹 Rome	1,488	n/a
98	Lottomatica lottomaticagroup.com Regulated gaming operator, offering safe and quality experiences in sports betting, online gaming, and amusement machines, with a focus on responsibility and sustainability.	Entertainment Providers	🇮🇹 Rome	1,459	n/a
99	Marriott International marriott.com Specializes in hospitality services, specifically in the hotel industry	Hospitality	🇮🇹 Rome	1,428	1927
100	BCC Banca Iccrea iccreabanca.it Financial services company part of Iccrea Banking Group, specializing in developing and providing products for Italian cooperative banks, focusing institutional clients	Banking	🇮🇹 Rome	1,408	1963

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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 9, 2026.

The 100 largest companies in Rome

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