Company lists · Data refreshed September 2026
Top 25 Consultancy companies based in Italy
RevenueBase identified 7,543 consultancy companies headquartered in Italy as of September 2026 and tracks 67,712 professional contacts across them, including 23,864 with verified work emails and 3,704 with mobile numbers. Milano is the largest hub.
This list covers consultancy companies headquartered in 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 24, 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.
The 25 largest consultancy companies based in Italy
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,548 contacts → | ||||
Indirect evidence “A network of thinkers, creatives and creators.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 2 | 3,085 contacts → | ||||
Indirect evidence “Il Gruppo ALTEN, leader europeo nella consulenza per le tecnologie avanzate in campo ingegneristico e ICT, è quotato alla Borsa di Parigi e vanta più di 57.700 collaboratori in…” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,304 contacts → | ||||
Indirect evidence “Intellera Consulting is a consulting company born from the buyout management of the PwC Public administration and Healthcare branch.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 4 | 997 contacts → | ||||
Indirect evidence “Be | Shaping the Future, parte del gruppo Engineering, è tra i principali player in ambito Management Consulting e ICT Solutions.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 5 | 983 contacts → | ||||
Indirect evidence “Fondata nel 1965, GEA è la società di consulenza di direzione da più tempo al fianco della realtà imprenditoriale italiana e delle aziende del made in Italy.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 6 | 933 contacts → | ||||
Indirect evidence “Aon ha come mission quella di aiutare a prendere decisioni migliori, per tutelare ed arricchire la vita delle persone.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 7 | 710 contacts → | ||||
Strong evidence “We offer IT consultancy and support companies in Europe, the USA and Africa, helping them in their day-to-day operations from consultancy to full management.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 8 | 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 24, 2026Thanks. The Data Team will review it. | |||||
| 9 | 405 contacts → | ||||
Indirect evidence “Protiviti, parte del gruppo Robert Half, offre a livello globale servizi di consulenza direzionale per aiutare le aziende ad affrontare con fiducia le sfide e i cambiamenti…” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 10 | 373 contacts → | ||||
Indirect evidence “MICLA Engineering & Design was established in 2005 with the aim to support its clients, offering qualified resources in the Automotive area and generally in industry.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 11 | 368 contacts → | ||||
Indirect evidence “PRAXI is a group of leading Italian consulting firms that helps companies grow and innovate, offering services in the areas of Management Consulting, Digital Solutions, Asset…” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 12 | 356 contacts → | ||||
Strong evidence “IRD Engineering is a leading Italian engineering consultancy offering comprehensive solutions worldwide for a wide variety of infrastructure schemes.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 13 | 305 contacts → | ||||
Indirect evidence “GPA has been founded in 1994 as a consulting firm for banking automation and document processing.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 14 | 300 contacts → | ||||
Strong evidence “WST is a firm providing integrated consultancy in Legal, Tax, Risk, Compliance, ESG and Accounting areas of business.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 15 | 299 contacts → | ||||
Indirect evidence “Hunters Group – holding presente sul mercato dal 2005 – racchiude 3 divisioni specializzate nel recruitment e nell’head hunting – oltre ad un’interessante specializzazione legata…” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 16 | 298 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 17 | 288 contacts → | ||||
Strong evidence “ETC is a consultancies and services company focused on environmental sector, made up of environmental and civil engineers.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 18 | 272 contacts → | ||||
Indirect evidence “SCS Consulting is a management consulting company, founded in Bologna in 2001.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 19 | 268 contacts → | ||||
Indirect evidence “Società consulenza aziendale, revisione e organizzazione contabile associata al network internazionale Nexia.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 20 | 249 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 21 | 215 contacts → | ||||
Strong evidence “We are a multidisciplinary engineering consultancy driven by integral sustainability.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 22 | 213 contacts → | ||||
Indirect evidence “For over 20 years, we have been taking care of our clients, ensuring the achievement of business objectives by improving performance, organization, and processes.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 23 | 212 contacts → | ||||
Indirect evidence “We support our Clients in their business development, designing and delivering for them knowledge & technology-intensive solutions, products & services SOLUTIONS & PRODUCTS We…” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 24 | 206 contacts → | ||||
Indirect evidence “Strategic Management Partners is a well-established firm within the management consulting sector: our strength lies in our capacity to link innovative and creative strategies to…” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 25 | 206 contacts → | ||||
Indirect evidence “Lattanzio KIBS S.p.A.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
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: consultancy 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 consultancy companies.
- Partial evidence
- Its own public description names part of consultancy companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name consultancy 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 7,543 consultancy companies based in Italy
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Consultancy companies based in Italy at a glance
As of Sep 24, 2026Companies by employee count
Freshness & accuracy
How recently the business emails were verified and the company information checked
Email last verified
Median 26.0dCompany record updated
Median 79.0dHow 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 consultancy 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 Italy whose own description of what they do matches “consultancy 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 consultancy 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 consultancy companies, and records with no verified work email. Companies headquartered outside Italy 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, 23,864 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 24, 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.
Consultancy companies by metro
- Consultancy companies in Milano633
- Consultancy companies in Roma533
- Consultancy companies in Milan378
- Consultancy companies in Torino243
- Consultancy companies in Rome225
- Consultancy companies in Milano Mi210
- Consultancy companies in Bologna178
- Consultancy companies in Napoli145
- Consultancy companies in Brescia101
- Consultancy companies in Padova90
- Consultancy companies in Verona81
- Consultancy companies in Bergamo75
- Consultancy companies in Vicenza68
- Consultancy companies in Modena67
- Consultancy companies in Firenze62
- Consultancy companies in Genova62
- Consultancy companies in Palermo62
- Consultancy companies in Turin60
- Consultancy companies in Bari57
- Consultancy companies in Reggio Emilia50
- Consultancy companies in Monza48
- Consultancy companies in Parma46
- Consultancy companies in Treviso46
- Consultancy companies in Rimini44
- Consultancy companies in Cagliari43
- Consultancy companies in Catania40
- Consultancy companies in Pescara40
- Consultancy companies in Florence38
- Consultancy companies in Pordenone35
- Consultancy companies in Salerno35
- Consultancy companies in Trento34
- Consultancy companies in Prato33
- Consultancy companies in Piacenza32
- Consultancy companies in Udine32
- Consultancy companies in Novara31
- Consultancy companies in Padua30
- Consultancy companies in Pisa27
- Consultancy companies in Perugia26
- Consultancy companies in Trieste25
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 consultancy companies, 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 consultancy companies are there based in Italy?
RevenueBase identified 7,543 consultancy companies headquartered in 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?
BIP, headquartered in Milano, tops this list with the largest team on record.
Which city has the most consultancy companies?
Milano leads with 633 headquartered companies, followed by Roma (533) and Milan (378).
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 23,864 verified decision-maker contacts tracked across these 7,543 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 24, 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.
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