These Italian accounting firms offer a range of professional services, from audit and tax to legal and financial advisory. The list includes large global networks and established national firms, alongside some younger consultancies. Companies like KPMG Italy, PwC Italy, and Deloitte Italia provide comprehensive audit, advisory, and tax services, while Pirola Pennuto Zei & Associati specializes in tax, corporate, and legal consulting. CBA is a tax and law firm with extensive experience, and BDO Italia offers integrated professional services to various client types. A notable pattern is the strong concentration of headquarters in Milan, indicating its role as a central hub for professional services in Italy. Many firms also emphasize multidisciplinary approaches and integrated solutions for their clients.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
KPMG Italykpmg.com
A global professional services network providing audit, advisory, tax, and legal services to businesses worldwide, focusing on building trust and driving change |
265,000 | |||
| 2 | 7,793 | ||||
| 3 |
Deloitte Italiaglickon.com
Deloitte provides professional services in Italy with a focus on audit, tax, consulting, risk, and financial advisory It offers innovative solutions to clients globally |
2,481 | |||
| 4 |
BDO Italiabdo.it
BDO is a multidisciplinary partnership offering integrated professional services to international groups, national SMEs, private investors, and public institutions worldwide |
1,403 | |||
| 5 |
Pirola Pennuto Zei & Associatipirolapennutozei.it
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 |
963 | |||
| 6 |
CBAcbalex.com
A tax and law firm with over 30 years of experience, offering global services for national and foreign enterprises in Italy and abroad |
931 | |||
| 7 |
Commercialistabusinessplanconsulting.it
We support companies in optimizing their financial, economic, and assets management Our approach emphasizes adaptability to change for survival and success |
638 | |||
| 8 |
lapam confartigianato modenalapam.eu
Representation of artisans, merchants, small and medium enterprises, and farmers Creating value, opportunities, and jobs through 12,000 member businesses in Modena |
518 | |||
| 9 |
Studio Professionale ABCstudioprofessionaleabc.it
A team of young consultants providing a range of services to businesses, founded by a seasoned professional with a friendly approach |
475 | |||
| 10 |
Studio Tributario e Societario - Deloittedeloitte.com
A multidisciplinary team of professionals providing innovative tax, corporate, and accounting solutions with a focus on technical expertise, quality, and client needs |
408 | |||
| 11 |
Studio professionale di consulenza fiscale, legale e finanziariatlfadvisory.it
The company is a group of professionals providing business, financial, tax, and legal consulting services, with expertise in ordinary, extraordinary, and subsidized finance |
381 | |||
| 12 |
WST Law & Tax Firmwstlegal.eu
A firm that offers integrated consultancy services in Legal, Tax, Risk, Compliance, ESG, and Accounting areas for businesses |
351 | |||
| 13 |
Ria Grant Thornton S.p.A.ria-grantthornton.it
Global professional services network providing Audit, Assurance, Advisory, and Tax services to dynamic businesses worldwide with innovative, tailored solutions for sustainable growth |
341 | |||
| 14 |
CAF ACLIcafacli.it
The company provides personalized tax and social benefits assistance through a nationwide network of 1,000 offices and 1,500 trained operators |
333 | |||
| 15 |
Benigni & Kbenignibk.com
Benigni&K is a professional studio specializing in various areas, focusing on growth through mergers and acquisitions to provide tailored services globally |
315 | |||
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. | |||||
| 16 |
CERFRANCE Manche-Calvadosnormandie-ouest.cerfrance.fr
Provides expert accounting, payroll, social, tax, and environmental compliance support alongside strategic management advice for business owners across multiple commercial sectors. |
307 | |||
| 17 |
Nexia Audireviaudirevi.it
Multifunctional organization offering audit, corporate finance, and internationalization services nationally and internationally through a network of qualified professionals |
294 | |||
| 18 |
Fiscozenfiscozen.it
Italian tech company simplifying bureaucracy for 3 million self-employed individuals, allowing them to focus on their goals without tax-related worries Founded in 2018 |
256 | |||
| 19 |
NexumStp S.p.a. Societ脿 Benefitnexumstp.it
Nexum is an alliance of professionals dedicated to supporting small and medium-sized businesses with innovation and expertise in various sectors |
245 | |||
| 20 |
Studio Associato CMFCcmfc.it
A professional association of accountants offering tax and corporate consulting services to Italian and foreign SMEs, large companies, and start-ups with a focus on international business |
225 | |||
| 21 |
ATHENA Associatiathenaassociati.it
A professional association of accountants and auditors offering tailored solutions to medium/large and small entities, with expertise in various areas |
39 | |||
| 22 |
DDP Partnersddp.it
A company established in 2017, offering tax, civil, and corporate consulting services to Italian and foreign companies, along with employment law assistance |
27 | |||
| 23 |
Assicurazione & Finanzaafconsulenza.com
A multidisciplinary consultancy firm providing insurance, financial, legal, and tax advice, focusing on asset protection, generational wealth transfer, and integrated client services |
25 | |||
| 24 |
PA Venture Consulting - PA PROFESSIONISTI ASSOCIATI - Dottori Commercialisti - Advisor
PA Venture Consulting brings together multiple Italian professional firms to offer specialized services nationwide and internationally, including tax consulting, accounting, HR consulting, and M&A transactions |
23 | |||
| 25 |
BGSM & Partnersbgsm.it
Professional consulting firm providing expertise in national and international taxation, business law, and management for companies in industrial sectors Specialized team offers personalized support |
22 | |||
| 26 |
Studio Bordolibordoli.it
The company specializes in providing tailored financial and accounting services to industrial and commercial groups, with a focus on internationalization and generational transitions |
11 | |||
| 27 |
Arverne Conseil
Accounting and auditing firm based in Cournon d'Auvergne, Puy-de-D么me, providing expertise in financial matters and compliance with regulations |
10 | |||
| 28 |
ProGeA Srl SB | Credito Complementarepro-gea.it
A company founded in 1994, providing administrative and personnel management assistance, tax consultancy, and additional services for professionals' business management needs |
7 | |||
| 29 |
CMC ADVISORScmc-advisors.com
The company specializes in audit, accounting, and advisory services to provide comprehensive financial solutions to clients |
6 | |||
| 30 |
Four Consult Srlfourbm.it
A multidisciplinary consultancy firm offering tailored solutions in tax, finance, HR, strategy, and funding to private and public entities, specializing in various industries |
4 | |||
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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 12, 2026.
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- Family-owned companies in Italy 803
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