Company lists · Data refreshed September 2026

Top 25 Accounting companies based in Milan, Italy

This directory lists 73 accounting companies based in Milan, Italy, with 1,273 business contacts and 607 email addresses available as of September 2026. Milano is the single most-represented city among the companies on this list.

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
73Companies
1,273Contacts tracked
607Verified emails
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The 25 largest accounting companies based in Milan, Italy

Ranked by team size
Top 25 of 73 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceMilan, ItalyHQ checked Sep 7, 202610001+406 contacts →

“Deloitte è tra le più grandi realtà nei servizi professionali alle imprese in Italia, dove è presente da circa 100 anni.”

Source: company website · checked Sep 7, 2026
2Indirect evidenceMilan, ItalyHQ checked Sep 7, 2026201-500268 contacts →

“Società consulenza aziendale, revisione e organizzazione contabile associata al network internazionale Nexia.”

Source: company website · checked Sep 7, 2026
3Indirect evidenceMilan, ItalyHQ checked Sep 7, 202611-5086 contacts →

“L'ordine dei Dottori Commercialisti e degli Esperti Contabili di Milano ha 10066 iscritti.”

Source: company website · checked Sep 7, 2026
4Strong evidenceMilan, ItalyHQ checked Sep 7, 202651-20077 contacts →

“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: company website · checked Sep 7, 2026
5Strong evidenceMilan, ItalyHQ checked Sep 7, 202651-20053 contacts →

“Spada Partners is an independent full-service Financial, Tax and Accounting Firm.”

Source: company website · checked Sep 7, 2026
6Indirect evidenceMilan, ItalyHQ checked Sep 7, 202611-5032 contacts →

“Siamo Avvocati, Dottori Commercialisti e Revisori Legali focalizzati sulle attività di Tax & Corporate Siamo creo+”

Source: company website · checked Sep 7, 2026
7Indirect evidenceMilan, ItalyHQ checked Sep 7, 202611-5019 contacts →

“First è un network di avvocati e dottori commercialisti uniti dalla professionalità e dal rispetto di regole etiche e deontologiche condivise.”

Source: company website · checked Sep 7, 2026
8Strong evidenceMilan, ItalyHQ checked Sep 7, 202611-5015 contacts →

Accounting firm specialised in assisting International Companies to run their business in Italy and Europe.”

Source: company website · checked Sep 7, 2026
9Indirect evidenceMilan, ItalyHQ checked Sep 7, 202611-5015 contacts →

“CLA è una Società tra Professionisti esperti in consulenza di bilancio, societaria e tributaria.”

Source: company website · checked Sep 7, 2026
10Indirect evidenceMilan, ItalyHQ checked Sep 7, 202611-5013 contacts →

“Merchants Square - Professionisti Associati Milanesi nasce dall'esperienza maturata da un team di professionisti, dottori commercialisti, revisori legali e consuenti del lavoro.”

Source: company website · checked Sep 7, 2026
11Strong evidenceMilan, ItalyHQ checked Sep 7, 202611-5013 contacts →

“Tax, Audit, finance & Accounting firm, based in Verona, Milan and Rome.”

Source: company website · checked Sep 7, 2026
12Indirect evidenceMilan, ItalyHQ checked Sep 7, 202611-5012 contacts →

“We believe in the undisputed potential of our clients.”

Source: company website · checked Sep 7, 2026
13Indirect evidenceMilan, ItalyHQ checked Sep 7, 202611-5011 contacts →

“FIRMALEX STP, società tra professionisti dottori commercialisti e consulenti del lavoro.”

Source: company website · checked Sep 7, 2026
14Strong evidenceMilan, ItalyHQ checked Sep 7, 202611-5010 contacts →

“Privately-owned accounting and auditing firm, specialised in assisting foreign investors in Italy by supplying accounting, tax, payroll, reporting - and, in general…”

Source: company website · checked Sep 7, 2026
15Indirect evidenceMilan, ItalyHQ checked Sep 7, 202611-5010 contacts →

“Lo Studio Chiaravalli Reali e Associati (“CHREA”) è un’associazione professionale composta da iscritti all’Albo dei Dottori Commercialisti e degli Esperti Contabili.”

Source: company website · checked Sep 7, 2026
16Indirect evidenceMilan, ItalyHQ checked Sep 7, 20261-109 contacts →

“Piacentini & Associati is a tax advisor and accountancy firm founded in 1993 in Milan, a short walk from the Duomo.”

Source: company website · checked Sep 7, 2026
17Indirect evidenceMilan, ItalyHQ checked Sep 7, 202611-508 contacts →

“Siamo uno studio multidisciplinare di Dottori Commercialisti che offre consulenza integrata a imprese, startup e gruppi nazionali ed internazionali.”

Source: company website · checked Sep 7, 2026
18Indirect evidenceMilan, ItalyHQ checked Sep 7, 202611-508 contacts →

“Potenza & Partners continues and renews the tradition of the structure founded by Dr.”

Source: company website · checked Sep 7, 2026
19Indirect evidenceMilan, ItalyHQ checked Sep 7, 20261-106 contacts →

“AUDIT NETWORK è una società di revisione, costituita nel basata sull’esperienza e sulla collaborazione tra i soci.”

Source: company website · checked Sep 7, 2026
20Indirect evidenceMilan, ItalyHQ checked Sep 7, 20261-106 contacts →

“Lo studio commercialista del Ragioniere Cesare Orlandelli è attivo nel cuore di Milano dal Il Rag.”

Source: company website · checked Sep 7, 2026
21Indirect evidenceMilan, ItalyHQ checked Sep 7, 20261-106 contacts →

“Il tuo contabile è il servizio di contabilità in outsourcing pensato per i commercialisti che vogliono focalizzarsi sulle attività a valore aggiunto e risparmiare tempo e costi…”

Source: company website · checked Sep 7, 2026
22Indirect evidenceMilan, ItalyHQ checked Sep 7, 202611-504 contacts →

“Newton Services Srl è uno studio di consulenza fiscale, contabile e strategica con sede a Milano.”

Source: company website · checked Sep 7, 2026
23Indirect evidenceMilan, ItalyHQ checked Sep 7, 20261-104 contacts →

“Audit Professionals Group s.r.l.”

Source: company website · checked Sep 7, 2026
24Indirect evidenceMilan, ItalyHQ checked Sep 7, 20261-104 contacts →

“Ellequadra è uno studio contabile situato a Milano, in posizione centrale a pochi passi da Piazza del Duomo.”

Source: company website · checked Sep 7, 2026
25Indirect evidenceMilan, ItalyHQ checked Sep 7, 202611-503 contacts →

“Lo Studio assiste i propri clienti con consulenze e soluzioni operative che comprendono sia gli aspetti di carattere tributario e contabile, sia il profilo legale, garantendo un…”

Source: company website · checked Sep 7, 2026

Showing 25 of 73 accounting companies based in Milan, Italy

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Accounting companies based in Milan, Italy at a glance

As of Sep 7, 2026
47.7%Verified-email coverage
17.4Average contacts per company
1-10Median size (employees)
228.8%Largest-city concentration · Milano
Sep 7, 2026Page data refreshed

Companies by employee count

1-10
39
11-50
29
51-200
3
201-500
1
10001+
1

Email recency for this list is measured across the whole Italy list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Milan, over 73 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 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, 607 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.

Frequently asked

How many accounting companies are in the directory?

The directory contains 73 accounting companies based in Milan, Italy as of September 2026.

How can I find contacts at accounting companies?

The directory includes 1,273 business contacts and 607 email addresses associated with the listed accounting companies.

Which city has the most accounting companies on the list?

Milano is the single most-represented city among the accounting companies on this list.

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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.