# List of law firms in Italy

Tamtam tracks 33 law firms headquartered in Italy. This list ranks all of them by number of employees on LinkedIn, led by KPMG Italy, Studio legale and PwC Italy. Their median headcount is 479. Half of them were founded in 1999 or later. The most common headquarters are Milan (16) and Rome (8).

This selection of large Italian firms includes several prominent legal practices and professional services networks. Companies like PwC Italy, Deloitte Italia, and KPMG Italy offer extensive audit, tax, and advisory services. Law firms such as Pirola Pennuto Zei & Associati and BonelliErede specialize in tax, corporate, and legal consulting, serving both national and international clients. Additionally, Wolters Kluwer Italia provides professional information and software solutions, while Giuffrè Francis Lefebvre is a publishing house for legal professionals.

A clear pattern emerges with a strong concentration of headquarters in Milan, housing major players like KPMG Italy, PwC Italy, Deloitte Italia, and Pirola Pennuto Zei & Associati. Rome also features prominently with firms such as Chiomenti and Gianni & Origoni. While many firms focus on legal and professional services, there are also specialized companies like Propria srl, involved in R&D and engineering services, and Avvocatura Generale dello Stato, which provides legal counsel for state administrations.

🇮🇹 Italy · 33 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [KPMG Italy](https://www.tamtam.ai/c/kpmg-italy) (kpmg.com)<br>A global professional services network providing audit, advisory, tax, and legal services to businesses worldwide, focusing on building trust and driving change | Business Consulting and Services | 🇮🇹 Milan | 265,000 | 1987 |
| 2 | [Studio legale](https://www.tamtam.ai/c/studio-legale) (studiocorriaslucente.it)<br>Legal office specializing in criminal law, providing legal representation and advice | Legal Services | 🇮🇹 | 15,087 |  |
| 3 | [PwC Italy](https://www.tamtam.ai/c/pwc-italy) (pwc.com)<br>PwC Italia is an organization part of the international PwC network, working with over 8,000 professionals in 24 Italian cities to create trust and solve important issues | Professional Services | 🇮🇹 Milan | 7,793 | 1849 |
| 4 | [Deloitte Italia](https://www.tamtam.ai/c/deloitte-italia) (glickon.com)<br>Deloitte provides professional services in Italy with a focus on audit, tax, consulting, risk, and financial advisory It offers innovative solutions to clients globally | Management Consulting | 🇮🇹 Milan | 2,481 |  |
| 5 | [Propria srl](https://www.tamtam.ai/c/propria-srl) (propria.it)<br>A company based in Italy specializing in R&D and engineering services | Retail Art Supplies | 🇮🇹 | 2,433 |  |
| 6 | [Studio Legale Avv. Stefano Corsini](https://www.tamtam.ai/c/studio-legale-avv-stefano-corsini) (avvocatocorsini.it)<br>The company provides services in civil IT law, data privacy, online reputation protection, e-commerce, intellectual property, copyright, and digital administration law | Legal Services | 🇮🇹 Pordenone | 1,530 |  |
| 7 | [Wolters Kluwer Italia](https://www.tamtam.ai/c/wolters-kluwer-italia) (wolterskluwer.com)<br>A global provider of professional information, software solutions, and services across various industries for critical decision-making and improved productivity | Technology, Information and Media | 🇮🇹 Milan | 1,265 | 1836 |
| 8 | [Pirola Pennuto Zei & Associati](https://www.tamtam.ai/c/pirola-pennuto-zei-and-associati) (pirolapennutozei.it)<br>Specializing in tax, corporate, and legal consulting services, this independent firm in Italy provides high-quality solutions to multinational companies with a team of over 500 professionals | Law Practice | 🇮🇹 Milan | 963 |  |
| 9 | [CBA](https://www.tamtam.ai/c/cba) (cbalex.com)<br>A tax and law firm with over 30 years of experience, offering global services for national and foreign enterprises in Italy and abroad | Law Practice | 🇮🇹 Milan | 931 | 1985 |
| 10 | [BonelliErede](https://www.tamtam.ai/c/bonellierede) (belex.com)<br>A leading legal and tax services provider in Italy, offering multidisciplinary expertise and specialized support through focus teams for international clients | Law Practice | 🇮🇹 Milan | 879 | 1999 |
| 11 | [Chiomenti](https://www.tamtam.ai/c/chiomenti) (chiomenti.net)<br>A leading Italian law firm with a global reach, offering specialized legal services to businesses and institutions across various sectors and geographical regions | Law Practice | 🇮🇹 Rome | 735 | 1948 |
| 12 | [Gianni & Origoni](https://www.tamtam.ai/c/gianni-and-origoni) (gop.it)<br>A full-service business law firm with over 450 professionals providing global legal services to Italian and foreign clients across different sectors | Legal Services | 🇮🇹 Rome | 701 | 1988 |
| 13 | [Giuffrè Francis Lefebvre](https://www.tamtam.ai/c/giuffre-francis-lefebvre) (giuffrefrancislefebvre.it)<br>A publishing house providing legal professionals with over 15,000 titles, 40 journals, online legal research tools, management software, and training courses since 1931 | Book and Periodical Publishing | 🇮🇹 Milan | 665 | 1931 |
| 14 | [Legance](https://www.tamtam.ai/c/legance) (legance.com)<br>An independent Italian law firm with expert professionals providing global legal services to major Italian and foreign clients in various practice areas | Law Practice | 🇮🇹 Milan | 635 | 2007 |
| 15 | [Avvocatura Generale dello Stato](https://www.tamtam.ai/c/avvocatura-generale-dello-stato) (avvocaturastato.it)<br>The organization provides legal counsel and defense for State Administrations in various legal proceedings, with a central office in Rome and regional branches | Government Administration | 🇮🇹 Rome | 613 | 1933 |
| 16 | [ADVANT Nctm](https://www.tamtam.ai/c/advant-nctm) (advant-nctm.com)<br>An independent legal and tax advisory group in Italy with over 280 professionals, guiding clients in navigating European legal and commercial complexities | Law Practice | 🇮🇹 Milan | 561 | 2000 |
| 17 | [PedersoliGattai](https://www.tamtam.ai/c/pedersoligattai) (pglex.it)<br>PedersoliGattai is a leading Italian law firm with 350 professionals across Milan, Rome, and Turin, specializing in corporate M&A, private equity, banking & finance, capital markets, and high-profile litigation | Law Practice | 🇮🇹 Milan | 479 | 2024 |
| 18 | [Studio Legale AREA](https://www.tamtam.ai/c/studio-legale-area) (google.com)<br>A boutique law firm specializing in Italian law, providing legal representation and counsel on complex matters to international clients and individuals | Legal Services | 🇮🇹 Taranto | 478 | 2005 |
| 19 | [PRAXI](https://www.tamtam.ai/c/praxi) (praxi.praxi)<br>Group of Italian consulting firms providing management consulting, digital solutions, valuations, intellectual property, and executive search services. | Business Consulting and Services | 🇮🇹 Turin | 448 | 1966 |
| 20 | [Milan Bar Council](https://www.tamtam.ai/c/milan-bar-council) (ordineavvocatimilano.it)<br>Professional membership body representing solicitors in the Milanese area, overseeing career admission, practice, training, and international relations for the legal community | Legal Services | 🇮🇹 Milan | 424 |  |
| 21 | [LCA Studio Legale](https://www.tamtam.ai/c/lca-studio-legale) (lcalex.it)<br>An independent law firm with offices in Italy, Belgium, and the UAE, providing specialized legal assistance to companies worldwide in various areas of business law | Law Practice | 🇮🇹 Milan | 423 | 2004 |
| 22 | [Studio Legale e Tributario](https://www.tamtam.ai/c/studio-legale-e-tributario) (sapglegal.com)<br>A professional law firm advising clients in manufacturing, commerce, and services on tax, company, administrative, and civil law matters | Law Practice | 🇮🇹 Rome | 403 | 2005 |
| 23 | [Studio professionale di consulenza fiscale, legale e finanziaria](https://www.tamtam.ai/c/studio-professionale-di-consulenza-fiscale-legale-e-finanziaria) (tlfadvisory.it)<br>The company is a group of professionals providing business, financial, tax, and legal consulting services, with expertise in ordinary, extraordinary, and subsidized finance | Financial Services | 🇮🇹 Rome | 381 | 2005 |
| 24 | [WST Law & Tax Firm](https://www.tamtam.ai/c/wst-law-and-tax-firm) (wstlegal.eu)<br>A firm that offers integrated consultancy services in Legal, Tax, Risk, Compliance, ESG, and Accounting areas for businesses | Law Practice | 🇮🇹 Milan | 351 |  |
| 25 | [GA-Alliance](https://www.tamtam.ai/c/ga-alliance) (ga-alliance.eu)<br>Elite global law firm offering innovative and comprehensive legal services to leading clients worldwide, with expertise in cross-border activities and strategic counseling | Law Practice | 🇮🇹 Milan | 321 |  |
| 26 | [Benigni & K](https://www.tamtam.ai/c/benigni-and-k) (benignibk.com)<br>Benigni&K is a professional studio specializing in various areas, focusing on growth through mergers and acquisitions to provide tailored services globally | Business Consulting and Services | 🇮🇹 Rome | 315 |  |
| 27 | [NexumStp S.p.a. Società Benefit](https://www.tamtam.ai/c/nexumstp-s-p-a-societa-benefit) (nexumstp.it)<br>Nexum is an alliance of professionals dedicated to supporting small and medium-sized businesses with innovation and expertise in various sectors | Business Consulting and Services | 🇮🇹 Rome | 245 | 2018 |
| 28 | [Studio legale proprio](https://www.tamtam.ai/c/studio-legale-proprio) (studiolegalepo.com)<br>A professional legal firm in Modena, Italy specializing in international business and commercial law, offering legal services to a variety of clients | Legal Services | 🇮🇹 Modena | 236 | 1995 |
| 29 | [PedersoliGattai](https://www.tamtam.ai/c/pedersoligattai-milan) (pglex.it)<br>PedersoliGattai is a leading Italian law firm with 350 professionals across Milan, Rome, and Turin, specializing in corporate law, private equity, banking, finance, and litigation | Law Practice | 🇮🇹 Milan | 187 |  |
| 30 | [Group One Advocates](https://www.tamtam.ai/c/group-one-advocates) (groupone.co.za)<br>Established in 1999, our company in Sandton provides top-notch legal advice and advocacy while upholding high ethical standards and promoting diversity in the legal profession | Law Practice | 🇮🇹 Sandton | 74 | 1999 |
| 31 | [BGSM & Partners](https://www.tamtam.ai/c/bgsm-and-partners) (bgsm.it)<br>Professional consulting firm providing expertise in national and international taxation, business law, and management for companies in industrial sectors Specialized team offers personalized support | Accounting | 🇮🇹 Prato | 22 |  |
| 32 | [Paratore Vannini & Partners](https://www.tamtam.ai/c/paratore-vannini-and-partners) (paratore.it)<br>A specialized team of legal and tax experts offering reliable and timely services, leveraging a network of high-quality resources, certifications, and innovative organizational models | Legal Services | 🇮🇹 Florence | 10 | 1998 |
| 33 | [DILA](https://www.tamtam.ai/c/dila) (dilabusiness.com)<br>Provide comprehensive legal advice and support for clients looking to invest in the United Arab Emirates, ensuring compliance with local and international laws | International Trade and Development | 🇮🇹 Rome | 5 | 2014 |

## 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 12, 2026.

## More company lists in Italy

- [The largest companies in Italy](https://www.tamtam.ai/l/largest-companies-italy) (10,708)
- [Multinational companies in Italy](https://www.tamtam.ai/l/multinational-companies-italy) (2,339)
- [Manufacturers in Italy](https://www.tamtam.ai/l/manufacturers-italy) (1,879)
- [Companies with in-house R&D in Italy](https://www.tamtam.ai/l/r-and-d-companies-italy) (1,418)
- [Retail chains in Italy](https://www.tamtam.ai/l/retail-chains-italy) (1,320)
- [Family-owned companies in Italy](https://www.tamtam.ai/l/family-owned-companies-italy) (803)
- [Consumer goods companies in Italy](https://www.tamtam.ai/l/consumer-goods-companies-italy) (783)
- [Hardware manufacturers in Italy](https://www.tamtam.ai/l/hardware-companies-italy) (765)
- [Food and Beverage Manufacturing companies in Italy](https://www.tamtam.ai/l/food-and-beverage-manufacturing-companies-italy) (671)
- [Critical infrastructure operators in Italy](https://www.tamtam.ai/l/critical-infrastructure-operators-italy) (622)
- [Retail Apparel and Fashion companies in Italy](https://www.tamtam.ai/l/retail-apparel-and-fashion-companies-italy) (608)
- [Financial services firms in Italy](https://www.tamtam.ai/l/financial-services-firms-italy) (588)
- [Food and beverage companies in Italy](https://www.tamtam.ai/l/food-and-beverage-companies-italy) (587)
- [Corporate groups and holding companies in Italy](https://www.tamtam.ai/l/holding-companies-italy) (561)
- [IT services companies in Italy](https://www.tamtam.ai/l/it-services-companies-italy) (499)
- [E-commerce companies in Italy](https://www.tamtam.ai/l/ecommerce-companies-italy) (495)
- [Luxury brands in Italy](https://www.tamtam.ai/l/luxury-brands-italy) (474)
- [Software Development companies in Italy](https://www.tamtam.ai/l/software-development-companies-italy) (456)
- [IT Services and IT Consulting companies in Italy](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-italy) (440)
- [Transportation, Logistics, Supply Chain and Storage companies in Italy](https://www.tamtam.ai/l/transportation-logistics-supply-chain-and-storage-companies-italy) (409)
- [Professional services firms in Italy](https://www.tamtam.ai/l/professional-services-firms-italy) (398)
- [Contract manufacturers in Italy](https://www.tamtam.ai/l/contract-manufacturers-italy) (395)
- [Companies with a mobile app in Italy](https://www.tamtam.ai/l/companies-with-mobile-app-italy) (394)
- [Public sector organisations in Italy](https://www.tamtam.ai/l/public-sector-organisations-italy) (392)

## The same list elsewhere

- [Law firms in the world](https://www.tamtam.ai/l/law-firms-in-the-world) (3,223)
- [Law firms in Europe](https://www.tamtam.ai/l/law-firms-in-europe) (1,618)

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Source: https://www.tamtam.ai/l/law-firms-italy