Company lists · Data refreshed September 2026
Top 25 HR outsourcing companies based in Italy
RevenueBase identified 763 HR outsourcing companies headquartered in Italy as of September 2026 and tracks 14,683 professional contacts across them, including 4,467 with verified work emails and 519 with mobile numbers. Milano is the largest hub.
This list covers HR outsourcing 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 3, 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 HR outsourcing companies based in Italy
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,772 contacts → | ||||
Indirect evidence “L’Italia è piena di talenti: il nostro lavoro è riconoscerli!” Synergie Italia S.p.A.” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 2 | 723 contacts → | ||||
Indirect evidence “Orienta Employment Agency – Benefit Corporation is one of the leading Italian companies in the human resources sector, with over 30 years of experience and more than 85 branches…” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 3 | 569 contacts → | ||||
Indirect evidence “SGB Humangest Holding is a Group with entirely Italian capital, specialized in consulting services for companies and in the research, selection, training and management of human…” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 4 | 438 contacts → | ||||
Partial evidence “INAZ è una HR Tech italiana con oltre 75 anni di esperienza nello sviluppo di soluzioni e servizi per i processi HR di amministrazione e gestione del personale.” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 5 | 416 contacts → | ||||
Partial evidence “ADHR Group nasce in Italia oltre 15 anni fa ed è oggi un HR Partner che supporta persone e aziende nei servizi di Ricerca e Selezione, Formazione e Sviluppo delle Risorse Umane.” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 6 | 346 contacts → | ||||
Indirect evidence “The ELPE GROUP is a company specializing in the provision of services relating to the use of human resources in production, logistics and marketing activities and processes.” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 7 | 305 contacts → | ||||
Indirect evidence “Le RISORSE UMANE sono la vera energia dell’IMPRESA!” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 8 | 302 contacts → | ||||
Partial evidence “Zeta Service è specializzata in paghe e amministrazione del personale in outsourcing.” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 9 | 277 contacts → | ||||
Indirect evidence “Data Management, azienda del gruppo Zucchetti, è leader nel mercato italiano delle soluzioni e dei servizi per l’amministrazione del personale e la gestione delle risorse umane…” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 10 | 265 contacts → | ||||
Indirect evidence “Generazione vincente S.p.A.” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 11 | 213 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 12 | 155 contacts → | ||||
Partial evidence “Siamo Samsic HR Italia S.p.A, un’Agenzia per il Lavoro appartenente al Gruppo multinazionale francese Samsic, tra i leader europei nell'ambito della gestione delle Risorse Umane e…” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 13 | 122 contacts → | ||||
Partial evidence “Toffoletto De Luca Tamajo is a law firm specialising in employment law and HR advisory services for businesses.” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 14 | 112 contacts → | ||||
Indirect evidence “LA DIFFERENZA E' NEL TALENTO.” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 15 | 96 contacts → | ||||
Indirect evidence “Servizi elaborazione paghe e di consulenza aziendale” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 16 | 92 contacts → | ||||
Partial evidence “Siamo la società di Gi Group Holding – la prima multinazionale italiana del lavoro - specializzata in soluzioni di outsourcing avanzato e consulenza operativa dell’amministrazione…” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 17 | 84 contacts → | ||||
Indirect evidence “Sapiens Spa Agenzia per il lavoro, nasce a Mantova nel 2010 da gruppo di imprenditori che per esigenze di mercato hanno deciso differenziare, i loro già esistenti servizi alle…” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 18 | 74 contacts → | ||||
Indirect evidence “Dal 1973 noi di Feinar offriamo servizi paghe, contabilità e soluzioni informatiche ad ogni tipologia di azienda, dalla piccola e media impresa al grande gruppo industriale con la…” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 19 | 69 contacts → | ||||
Partial evidence “Articolo 1 - Soluzioni HR è una società italiana di servizi dedicati alle Risorse Umane.” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 20 | 53 contacts → | ||||
Indirect evidence “Formula Coach ottimizza il rendimento delle risorse umane delle aziende che aspirano al miglioramento continuo, valorizzandone il potenziale e le competenze, tramite percorsi…” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 21 | 49 contacts → | ||||
Indirect evidence “Da oltre 20 anni al fianco delle aziende nella gestione delle risorse umane.” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 22 | 47 contacts → | ||||
Indirect evidence “Intelco è un'azienda italiana Partner ideale di chi vuole riorganizzare la propria struttura, razionalizzare flussi e processi ed integrare tutte le informazioni legate al…” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 23 | 46 contacts → | ||||
Indirect evidence “Compendium integra servizi professionali ad alta specializzazione e tecnologia proprietaria per trasformare funzioni critiche in un sistema di governance.” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 24 | 39 contacts → | ||||
Indirect evidence “Assoservizi è la società di Unindustria Reggio Emilia che sviluppa servizi per l’amministrazione del personale.” Source: RevenueBase Database · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 25 | 39 contacts → | ||||
Indirect evidence “Inforgroup, Gruppo De Pasquale.” Source: RevenueBase Database · checked Sep 3, 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: HR outsourcing 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 HR outsourcing companies.
- Partial evidence
- Its own public description names part of HR outsourcing companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name HR outsourcing 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 763 HR outsourcing companies based in Italy
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 4,467 reachable decision-makers.
Free signup · no credit card
HR outsourcing companies based in Italy at a glance
As of Sep 3, 2026Companies by employee count
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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 HR outsourcing 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 “HR outsourcing 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 HR outsourcing 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 HR outsourcing 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, 4,467 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 3, 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.
HR outsourcing companies by metro
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 HR outsourcing 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 HR outsourcing companies are there based in Italy?
RevenueBase identified 763 HR outsourcing 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?
Synergie Italia, headquartered in Torino, tops this list with the largest team on record.
Which city has the most HR outsourcing companies?
Milano leads with 97 headquartered companies, followed by Roma (37) and Torino (30).
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 4,467 verified decision-maker contacts tracked across these 763 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 3, 2026.
Ready to reach these companies? Verified emails and direct dials for all 763 HR outsourcing companies based in Italy. Start with a free account, no credit card.
Download this list →Related lists
HR outsourcing companies by geography
- HR outsourcing companies based in the United States
- HR outsourcing companies based in Brazil
- HR outsourcing companies based in the United Kingdom
- HR outsourcing companies based in France
- HR outsourcing companies based in Mexico
- HR outsourcing companies based in Canada
- HR outsourcing companies based in the Netherlands
- HR outsourcing companies based in Australia
- HR outsourcing companies based in Argentina
- HR outsourcing companies based in Germany
- HR outsourcing companies based in South Africa
- HR outsourcing companies based in Spain
Browse the directory
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- HR outsourcing companies based in the United States
- HR outsourcing companies based in Brazil
- HR outsourcing companies based in the United Kingdom
- HR outsourcing companies based in France
- HR outsourcing companies based in Mexico
- HR outsourcing companies based in Canada