Company lists · Data refreshed September 2026

Top 25 Full-service commercial law firms based in Rome, Italy

Name: Full-service commercial law firms based in Rome, Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 526 companies tracked

RevenueBase identified 526 full-service commercial law firms headquartered in Rome, Italy as of September 2026 and tracks 4,659 professional contacts across them, including 1,876 with verified work emails. Across Italy, Milan is the largest hub for this category (783 companies); Rome follows with 526.

This list covers full-service commercial 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 30, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

526Companies

4,659Contacts tracked

1,876Verified emails

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The 25 largest full-service commercial law firms based in Rome, Italy

Ranked by team size

Top 25 of 526 full-service commercial law firms based in Rome, Italy, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to full-service commercial law firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Chiomenti	Partial evidence	Rome, ItalyHQ checked Sep 30, 2026	501-1,000	657 contacts →
	Partial evidence “Chiomenti is the foremost law firm in Italy with an international outlook.” Source: RevenueBase Database · checked Sep 30, 2026
2	Gianni & Origoni	Indirect evidence	Rome, ItalyHQ checked Sep 30, 2026	201-500	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 30, 2026
3	Bussolettinuzzo Avvocati	Partial evidence	Rome, ItalyHQ checked Sep 30, 2026	n/a	249 contacts →
	Partial evidence “BussolettiNuzzo Avvocati is a law firm based in Rome which has been operating on the market for more than 20 years.” Source: RevenueBase Database · checked Sep 30, 2026
4	Tonucci & Partners	Indirect evidence	Rome, ItalyHQ checked Sep 30, 2026	51-200	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 30, 2026
5	Portolano Cavallo	Indirect evidence	Rome, ItalyHQ checked Sep 30, 2026	51-200	92 contacts →
	Indirect evidence “Portolano Cavallo provides legal advice to companies operating in complex and evolving sectors: it is a leader in the Digital-Media-Tech and Life Sciences-Healthcare sectors.” Source: RevenueBase Database · checked Sep 30, 2026
6	Studio Previti Associazione Professionale	Indirect evidence	Rome, ItalyHQ checked Sep 30, 2026	11-50	53 contacts →
	Indirect evidence “Studio Previti Associazione Professionale è uno studio legale con sedi a Roma e a Milano che opera a livello nazionale nei settori più dinamici del diritto d’impresa – tra cui…” Source: RevenueBase Database · checked Sep 30, 2026
7	FGA	Indirect evidence	Rome, ItalyHQ checked Sep 30, 2026	11-50	41 contacts →
	Indirect evidence “Dal 1993 offriamo consulenza e assistenza in materia di diritto civile, ed in particolare di diritto immobiliare, responsabilità civile e diritto delle assicurazioni.” Source: RevenueBase Database · checked Sep 30, 2026
8	Studio Legale Piselli & Partners	Indirect evidence	Rome, ItalyHQ checked Sep 30, 2026	11-50	39 contacts →
	Indirect evidence “Forti di una lunga esperienza nel settore della contrattualistica pubblica e del diritto amministrativo in campo nazionale e internazionale, noi di Piselli & Partners offriamo a…” Source: RevenueBase Database · checked Sep 30, 2026
9	SLG LAW	Partial evidence	Rome, ItalyHQ checked Sep 30, 2026	51-200	38 contacts →
	Partial evidence “SLGLAW – Studio Legale è il risultato della fusione tra lo Studio Legale Gargani, specializzato in Diritto bancario, finanziario, civile, commerciale, lo Studio degli avv.” Source: RevenueBase Database · checked Sep 30, 2026
10	Carbonetti E Associati	Indirect evidence	Rome, ItalyHQ checked Sep 30, 2026	11-50	34 contacts →
	Indirect evidence “Carbonetti e Associati è riconosciuto come uno Studio molto qualificato in tutti i settori del diritto societario e finanziario e nel contenzioso; opera da decenni anche nel…” Source: RevenueBase Database · checked Sep 30, 2026
11	Plusiders	Indirect evidence	Rome, ItalyHQ checked Sep 30, 2026	11-50	30 contacts →
	Indirect evidence “Creato da una squadra affiatata di professionisti che hanno già condiviso un percorso professionale di eccellenza e consolidato un’importante realtà comune, PLUSIDERS, Studio…” Source: RevenueBase Database · checked Sep 30, 2026
12	E-Lex Studio Legale	Partial evidence	Rome, ItalyHQ checked Sep 30, 2026	11-50	30 contacts →
	Partial evidence “E-Lex is a boutique law firm located in Rome, with extensive expertise, offering its clients a wide range of legal services.” Source: RevenueBase Database · checked Sep 30, 2026
13	LP Avvocati Studio Legale	Indirect evidence	Rome, ItalyHQ checked Sep 30, 2026	11-50	30 contacts →
	Indirect evidence “Siamo i partner legali dei nostri clienti.” Source: RevenueBase Database · checked Sep 30, 2026
14	Legal Team	Indirect evidence	Rome, ItalyHQ checked Sep 30, 2026	11-50	25 contacts →
	Indirect evidence “Al passo con i tempi e con i nostri clienti.” Source: RevenueBase Database · checked Sep 30, 2026
15	Ghia Studio Legale Associato	Partial evidence	Rome, ItalyHQ checked Sep 30, 2026	11-50	24 contacts →
	Partial evidence “One of the leading Law Firm in Italy, with headquarters in Rome and office in Milan, offers legal advice and assistance in litigation in corporate and business law, banking law…” Source: RevenueBase Database · checked Sep 30, 2026
16	Costantino&partners	Indirect evidence	Rome, ItalyHQ checked Sep 30, 2026	11-50	19 contacts →
	Indirect evidence “Costantino & partners si occupa di diritto del lavoro, sindacale e della previdenza sociale, specialmente in ambito sanitario e socio assistenziale.” Source: RevenueBase Database · checked Sep 30, 2026
17	Studio Legale BDL	Partial evidence	Rome, ItalyHQ checked Sep 30, 2026	11-50	19 contacts →
	Partial evidence “Lo Studio Legale BDL è una struttura di circa 20 avvocati con sede in Roma e Milano, che fornisce consulenza ed assistenza legale nelle materie del diritto civile, commerciale…” Source: RevenueBase Database · checked Sep 30, 2026
18	LS Cube Studio Legale	Partial evidence	Rome, ItalyHQ checked Sep 30, 2026	11-50	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 30, 2026
19	DI Gravio Avvocati	Indirect evidence	Rome, ItalyHQ checked Sep 30, 2026	11-50	19 contacts →
	Indirect evidence “Di Gravio Avvocati è uno studio legale indipendente con sede a Roma e a Milano.” Source: RevenueBase Database · checked Sep 30, 2026
20	Legalis	Partial evidence	Rome, ItalyHQ checked Sep 30, 2026	11-50	19 contacts →
	Partial 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 30, 2026
21	Area Legale S.R.L	Indirect evidence	Rome, ItalyHQ checked Sep 30, 2026	1-10	18 contacts →
	Indirect evidence “Area Legale nasce dall’INCONTRO SINERGICO tra il mondo e le competenze dei Giuristi di Impresa e quello dei Legali convenzionali Nasce dalla volontà di: SEGUIRE l’imprenditore a…” Source: RevenueBase Database · checked Sep 30, 2026
22	GIM Legal	Indirect evidence	Rome, ItalyHQ checked Sep 30, 2026	11-50	18 contacts →
	Indirect evidence “GIM Legal STA, with offices in Milan, Rome and London, is a highly specialised legal and regulatory consultancy firm with a special expertise in the fields of financial services…” Source: RevenueBase Database · checked Sep 30, 2026
23	Cicala Riccioni & Partners	Indirect evidence	Rome, ItalyHQ checked Sep 30, 2026	11-50	17 contacts →
	Indirect evidence “Cicala Riccioni & Partners (CRP Lex) è uno studio legale e tributario indipendente con sedi a Roma e Milano.” Source: RevenueBase Database · checked Sep 30, 2026
24	Marazza & Associati Studio Legale Giuslavoristi	Indirect evidence	Rome, ItalyHQ checked Sep 30, 2026	11-50	17 contacts →
	Indirect evidence “Il nostro Studio è stato fondato negli anni ‘60 dall’avvocato Maurizio Marazza e sin da subito si afferma come punto di riferimento nazionale per l’assistenza specialistica in…” Source: RevenueBase Database · checked Sep 30, 2026
25	Saccucci & Partners	Indirect evidence	Rome, ItalyHQ checked Sep 30, 2026	11-50	17 contacts →
	Indirect evidence “Nato da un progetto dell’Avv.” Source: RevenueBase Database · checked Sep 30, 2026

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: full-service commercial 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 full-service commercial law firms.
Partial evidence: Its own public description names part of full-service commercial law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name full-service commercial 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 25 of 526 full-service commercial law firms based in Rome, Italy

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Full-service commercial law firms based in Rome, Italy at a glance

As of Sep 30, 2026

40.3%Verified-email coverage

8.9Average contacts per company

1-10Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

340

11-50

168

51-200

201-500

501-1,000

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 526 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 full-service commercial 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 “full-service commercial 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 full-service commercial 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 full-service commercial 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, 1,876 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 30, 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.

Full-service commercial law firms by metro in Italy

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 full-service commercial 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 full-service commercial law firms are there based in Rome, Italy?

RevenueBase identified 526 full-service commercial 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?

Chiomenti, headquartered in Rome, tops this list with the largest team on record.

Which city in Italy has the most full-service commercial law firms?

Milan leads Italy with 783 headquartered companies, followed by Rome (526) and Turin (150).

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 1,876 verified decision-maker contacts tracked across these 526 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 30, 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.