Company lists · Data refreshed September 2026

Top 25 Accounting companies based in Milan, Italy

Name: Accounting companies based in Milan, Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 7, 2026 301 companies tracked

This directory lists 301 accounting companies based in Milan, Italy, with 5,245 business contacts and 2,163 email addresses available as of September 2026. Across Italy, Milan is the largest hub for this category.

Accounting companies provide services such as bookkeeping, financial reporting, tax preparation, auditing, payroll support, and financial advisory work for businesses and other organizations. This list covers companies that provide accounting, bookkeeping, tax, audit, payroll, or related financial reporting services to business clients. Ranked by team size, largest first. Data current as of September 7, 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 7, 2026 86% judged on-target in blind review

301Companies

5,245Contacts tracked

2,163Verified emails

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The 25 largest accounting companies based in Milan, Italy

Ranked by team size

Top 25 of 301 accounting companies based in Milan, Italy, ranked by team size, largest first. Data refreshed Sep 7, 2026. RevenueBase Smart Search rates how each company's information relates to accounting companies: 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	BDO Italia	Indirect evidence	Milan, ItalyHQ checked Sep 7, 2026	1,001-5,000	1,289 contacts →
	Indirect evidence “BDO is one of the main Global Organisation of business professional services.” Source: RevenueBase Database · checked Sep 7, 2026
2	Deloitte Consulting	Indirect evidence	Milan, ItalyHQ checked Sep 7, 2026	10001+	406 contacts →
	Indirect evidence “Deloitte è tra le più grandi realtà nei servizi professionali alle imprese in Italia, dove è presente da circa 100 anni.” Source: RevenueBase Database · checked Sep 7, 2026
3	Nexia Audirevi	Indirect evidence	Milan, ItalyHQ checked Sep 7, 2026	201-500	268 contacts →
	Indirect evidence “Società consulenza aziendale, revisione e organizzazione contabile associata al network internazionale Nexia.” Source: RevenueBase Database · checked Sep 7, 2026
4	Rödl & Partner Italy	Indirect evidence	Milan, ItalyHQ checked Sep 7, 2026	201-500	115 contacts →
	Indirect evidence “As attorneys, tax advisers, management and IT consultants and auditors, we are present with 110 own offices in around 50 countries.” Source: RevenueBase Database · checked Sep 7, 2026
5	LDP	Indirect evidence	Milan, ItalyHQ checked Sep 7, 2026	51-200	100 contacts →
	Indirect evidence “LDP è uno Studio Professionale Multidisciplinare Internazionale fondato nel 1993, specializzato nell’offerta integrata di servizi premium in ambito fiscale, contabile, legale…” Source: RevenueBase Database · checked Sep 7, 2026
6	Odcec Milano	Indirect evidence	Milan, ItalyHQ checked Sep 7, 2026	11-50	86 contacts →
	Indirect evidence “L'ordine dei Dottori Commercialisti e degli Esperti Contabili di Milano ha 10066 iscritti.” Source: RevenueBase Database · checked Sep 7, 2026
7	RSM Italy TAX Legal & Advisory	Strong evidence	Milan, ItalyHQ checked Sep 7, 2026	51-200	77 contacts →
	Strong evidence “RSM Italy Tax Legal & Advisory is an Italian professional firm offering high value-added consulting services in the tax, legal, accounting, M&A and advisory fields.” Source: RevenueBase Database · checked Sep 7, 2026
8	Fidiger S.P.A	Indirect evidence	Milan, ItalyHQ checked Sep 7, 2026	51-200	70 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 7, 2026
9	TCA Triberti Colombo & Associati	Indirect evidence	Milan, ItalyHQ checked Sep 7, 2026	51-200	56 contacts →
	Indirect evidence “TCA Triberti Colombo & Associati è uno studio professionale composto da avvocati, commercialisti e consulenti del lavoro.” Source: RevenueBase Database · checked Sep 7, 2026
10	Spada Partners	Strong evidence	Milan, ItalyHQ checked Sep 7, 2026	51-200	53 contacts →
	Strong evidence “Spada Partners is an independent full-service Financial, Tax and Accounting Firm.” Source: RevenueBase Database · checked Sep 7, 2026
11	Kreston TDL Italy	Indirect evidence	Milan, ItalyHQ checked Sep 7, 2026	51-200	51 contacts →
	Indirect evidence “Studio TDL, founded in 1985, is an independent Italian “full service” firm specialised in tax, corporate and labour consultancy and administrative outsourcing services primarily…” Source: RevenueBase Database · checked Sep 7, 2026
12	Studio LA Croce Commercialisti	Indirect evidence	Milan, ItalyHQ checked Sep 7, 2026	51-200	46 contacts →
	Indirect evidence “Lo Studio La Croce, fondato dal dottor Giovanni La Croce nel 1975, è una società semplice tra professionisti di dottori commercialisti e revisori contabili che fornisce servizi di…” Source: RevenueBase Database · checked Sep 7, 2026
13	MPO	Indirect evidence	Milan, ItalyHQ checked Sep 7, 2026	11-50	39 contacts →
	Indirect evidence “Mpo è una società di consulenza costituita da Dottori Commercialisti, Revisori Legali e Avvocati, specializzata nella strutturazione e facilitazione di operazioni di aggregazione…” Source: RevenueBase Database · checked Sep 7, 2026
14	Vanzetta & Associati	Indirect evidence	Milan, ItalyHQ checked Sep 7, 2026	11-50	37 contacts →
	Indirect evidence “Vanzetta & Associati was established as a professional boutique thanks to over 20-years of experience and intuition of the professional Mara Vanzetta, in partnership with other…” Source: RevenueBase Database · checked Sep 7, 2026
15	AC Avvocati E Commercialisti	Indirect evidence	Milan, ItalyHQ checked Sep 7, 2026	11-50	34 contacts →
	Indirect evidence “AC Avvocati e Commercialisti is comprised of a close-knit team of about 25 professionals - including tax and corporate affairs experts, attorneys and collaborators - who practice…” Source: RevenueBase Database · checked Sep 7, 2026
16	Trotter Studio Associato	Indirect evidence	Milan, ItalyHQ checked Sep 7, 2026	11-50	33 contacts →
	Indirect evidence “Fondato nel 1974 dal Dr.” Source: RevenueBase Database · checked Sep 7, 2026
17	Caravati Pagani	Indirect evidence	Milan, ItalyHQ checked Sep 7, 2026	51-200	33 contacts →
	Indirect evidence “Guidato dai 3 partner, Edoardo Caravati, Piero Pagani, Filippo Caravati, lo Studio opera nel settore della consulenza Tributaria, Societaria, Aziendale e Contabile, con uffici in…” Source: RevenueBase Database · checked Sep 7, 2026
18	CREO	Indirect evidence	Milan, ItalyHQ checked Sep 7, 2026	11-50	32 contacts →
	Indirect evidence “Siamo Avvocati, Dottori Commercialisti e Revisori Legali focalizzati sulle attività di Tax & Corporate Siamo creo+” Source: RevenueBase Database · checked Sep 7, 2026
19	Athena Professionisti E Consulenti Associati	Indirect evidence	Milan, ItalyHQ checked Sep 7, 2026	11-50	28 contacts →
	Indirect evidence “ATHENA Professionisti e Consulenti Associati» is a professional association of accountants and statutory auditors established in Milan in 2010 in order to offer to its clients…” Source: RevenueBase Database · checked Sep 7, 2026
20	CA Group	Indirect evidence	Milan, ItalyHQ checked Sep 7, 2026	11-50	28 contacts →
	Indirect evidence “Costanzo & Associati Group is a professional Milan based firm of certified public accountants, specialized in strategic and financial, corporate and tax consulting.” Source: RevenueBase Database · checked Sep 7, 2026
21	Villa Roveda E Associati	Indirect evidence	Milan, ItalyHQ checked Sep 7, 2026	11-50	25 contacts →
	Indirect evidence “Two multidisciplinary firms, the result of their respective family traditions, and embodying a wealth of professional experience and expertise, joined forces to create an…” Source: RevenueBase Database · checked Sep 7, 2026
22	Gruppo Clarity	Indirect evidence	Milan, ItalyHQ checked Sep 7, 2026	51-200	22 contacts →
	Indirect evidence “Clarity Group è una organizzazione che fornisce servizi professionali a privati e imprese, proponendosi come unico interlocutore per tutte le loro esigenze.” Source: RevenueBase Database · checked Sep 7, 2026
23	Studitalia	Indirect evidence	Milan, ItalyHQ checked Sep 7, 2026	51-200	22 contacts →
	Indirect evidence “Studitalia offre consulenza fiscale, contabile, del lavoro e legale a aziende e privati.” Source: RevenueBase Database · checked Sep 7, 2026
24	TL	Indirect evidence	Milan, ItalyHQ checked Sep 7, 2026	11-50	21 contacts →
	Indirect evidence “Siamo TL Partners, avvocati e commercialisti accomunati da un’unica aspirazione: accompagnarvi nel vostro percorso di crescita offrendovi un’assistenza integrata e di qualità a…” Source: RevenueBase Database · checked Sep 7, 2026
25	Sigmagest S.P.A	Strong evidence	Milan, ItalyHQ checked Sep 7, 2026	51-200	21 contacts →
	Strong evidence “Consulting company established in early '90 by a group of managers ( former partners in main consulting international firms) dedicated to financial accounting services ( in or out…” Source: RevenueBase Database · checked Sep 7, 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: accounting companies. 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 accounting companies.
Partial evidence: Its own public description names part of accounting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name accounting companies. 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 301 accounting companies based in Milan, Italy

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Accounting companies based in Milan, Italy at a glance

As of Sep 7, 2026

41.2%Verified-email coverage

17.4Average contacts per company

11-50Median size (employees)

Sep 7, 2026Page data refreshed

Companies by employee count

1-10

142

11-50

134

51-200

201-500

1,001-5,000

10001+

Email recency for this list is measured across the whole Italy list rather than for Milan, so it is reported there. Company counts and contact totals on this page are exact for Milan.

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 accounting companies, 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 Milan, Italy whose own description of what they do matches “accounting companies”. 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 accounting companies), 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 accounting companies, and records with no verified work email. Companies headquartered outside Milan 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, 2,163 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 7, 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.

Accounting companies by metro in Italy

Frequently asked

How many accounting companies are in the directory?

The directory contains 301 accounting companies based in Milan, Italy as of September 2026.

How can I find contacts at accounting companies?

The directory includes 5,245 business contacts and 2,163 email addresses associated with the listed accounting companies.

Which city in Italy has the most accounting companies?

Milan leads Italy with 301 headquartered companies, followed by Rome (174) and Turin (59).

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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.