Company lists · Data refreshed September 2026
Top 23 Big international law firms based in Rome, Italy
RevenueBase identified 81 big international law firms headquartered in Rome, Italy as of September 2026 and tracks 1,326 professional contacts across them, including 697 with verified work emails. Milano is the largest hub.
This list covers big international law firms headquartered in Rome, Italy, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 23 largest big international law firms based in Rome, Italy
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 644 contacts → | ||||
Indirect evidence “Gianni & Origoni è uno studio legale che offre consulenza e assistenza ad aziende italiane e straniere in tutti i settori del diritto degli affari.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 146 contacts → | ||||
Indirect evidence “Tonucci & Partners nasce nel 1994 con l’obiettivo di fornire i più ampi servizi legali in un contesto sia nazionale sia estero, sviluppando rapidamente la propria organizzazione e…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 78 contacts → | ||||
Partial evidence “We are an internationally recognised intellectual property firm specialising in the protection and enforcement of patents, trademarks, models, designs and copyrights.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 19 contacts → | ||||
Partial evidence “CAPSIZE THE CONCEPT OF GLOBAL LAW FIRM No more tenths of offices around the globe with inevitable quality consistency, internal competition and huge overheads issues, BUT the…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 19 contacts → | ||||
Strong evidence “International law practise Cucchi has a common law background (Uk and worked in USA also) and is based in Rome.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 15 contacts → | ||||
Partial evidence “PG Legal is an independent corporate and commercial law firm providing a full range of services to Italian and multinational corporations in a wide range of sectors, including the…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 15 contacts → | ||||
Indirect evidence “Founded in 2015, EXP Legal, with its offices in Rome, Milan, Bergamo, Miami and São Paulo, is member of the U.S.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 15 contacts → | ||||
Partial evidence “The PINELLI SCHIFANI & CARONIA law firm was founded in 1971 and is present today, with over 20 professionals, in Rome, Milan and Palermo and in the United Kingdom with its London…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 10 contacts → | ||||
Indirect evidence “Lo Studio opera nell’ambito del diritto civile, commerciale e tributario con una vocazione internazionale dovuta all'esperienza dei propri membri che, oltre ad essere dei profondi…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 8 contacts → | ||||
Indirect evidence “Lo Studio SFB si distingue per la capacità di offrire al cliente un’assistenza legale estesa ad ogni profilo, sia penale che civile, dell’attività di impresa.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 7 contacts → | ||||
Indirect evidence “Cugia Cuomo & Associati is a mid-sized Italian firm with offices in Rome.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 5 contacts → | ||||
Indirect evidence “Siamo una boutique del diritto d’impresa che affianca PMI italiane con interessi all’estero e società straniere che investono nel mercato italiano.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 5 contacts → | ||||
Indirect evidence “Studio Consulenza Brevetti Cioncoloni, established in Rome in 1957, is specialised in intellectual property rights.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 5 contacts → | ||||
Indirect evidence “Our focus is to find timely, innovative and effective legal solutions which fully reflect clients’ economic, commercial and strategic objectives.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 4 contacts → | ||||
Indirect evidence “Una realtà di professionisti che opera nei principali settori del diritto e dell’economia; corporate e M&A, banking e finance, diritto amministrativo, diritto del lavoro, diritto…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 4 contacts → | ||||
Indirect evidence “Vitali e Associati nasce nel 2009 quale naturale prosecuzione della ventennale esperienza professionale dell’Avv.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 4 contacts → | ||||
Partial evidence “Boutique Law Firm specializzata in Diritto della Proprietà Intellettuale ed in materia di Risarcimento Danni.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 4 contacts → | ||||
Strong evidence “International law firm boutique based in Italy which focuses on international litigation with a connection to Italy, the United Kingdom or the United States of America.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 3 contacts → | ||||
Indirect evidence “Lo Studio – in ragione dell’ampia ed articolata esperienza professionale ed istituzionale maturata (in posizione di vertice) dal Prof.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 2 contacts → | ||||
Indirect evidence “Nato nel 2006 a Roma per opera dell’Avv.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 1 contacts → | ||||
Strong evidence “QUORUM is an Italian law firm incorporated by a group of lawyers with an in-depth experience in different branches of Italian and international Law.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1 contacts → | ||||
Strong evidence “CAROTENUTO STUDIO LEGALE is an international independent law firm, which provides for a business-oriented approach and reliable, value driven, legal support to global financial…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: big international law firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names big international law firms.
- Partial evidence
- Its own public description names part of big international law firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name big international law firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 23 of 81 big international law firms based in Rome, Italy
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Big international law firms based in Rome, Italy at a glance
As of Sep 21, 2026Companies by employee count
Email recency for this list is measured across the whole Italy list rather than for Rome, so it is reported there. Company counts and contact totals on this page are exact for Rome, over 81 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among big international law firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Rome, Italy whose own description of what they do matches “big international law firms”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names big international law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among big international law firms, and records with no verified work email. Companies headquartered outside Rome are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 697 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 21, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Big international law firms by metro in Italy
- Big international law firms in Milano234
- Big international law firms in Roma162
- Big international law firms in Milan148
- Big international law firms in Rome81
- Big international law firms in Torino61
- Big international law firms in Bologna52
- Big international law firms in Milano Mi46
- Big international law firms in Padova33
- Big international law firms in Firenze31
- Big international law firms in Napoli30
- Big international law firms in Genova27
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names big international law firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many big international law firms are there based in Rome, Italy?
RevenueBase identified 81 big international law firms headquartered in Rome, Italy as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Gianni & Origoni, headquartered in Rome, tops this list with the largest team on record.
Which city has the most big international law firms?
Milano leads with 234 headquartered companies, followed by Roma (162) and Milan (148).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 697 verified decision-maker contacts tracked across these 81 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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