Company lists · Data refreshed September 2026

Top 25 Internet infrastructure providers based in Italy

Name: Internet infrastructure providers based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 200 companies tracked

RevenueBase identified 200 internet infrastructure providers headquartered in Italy as of September 2026 and tracks 2,574 professional contacts across them, including 1,004 with verified work emails. Milano is the largest hub.

This list covers internet infrastructure providers 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 20, 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 20, 2026 86% judged on-target in blind review

200Companies

2,574Contacts tracked

1,004Verified emails

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The 25 largest internet infrastructure providers based in Italy

Ranked by team size

Top 25 of 200 internet infrastructure providers based in Italy, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to internet infrastructure providers: 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	Sparkle	Indirect evidence	Rome, ItalyHQ checked Sep 20, 2026	501-1,000	769 contacts →
	Indirect evidence “Sparkle is a global service provider offering a complete range of capacity, IP, SD-WAN, colocation, IoT connectivity, roaming and voice solutions designed to meet the ever…” Source: RevenueBase Database · checked Sep 20, 2026
2	Unidata	Partial evidence	Roma, ItalyHQ checked Sep 20, 2026	51-200	203 contacts →
	Partial evidence “Internet Service Provider, Telephony Operator, Hosting and Colocation Services in data center, Cloud Service Provider, System Integrator R&D capabilities, specail ICT projects…” Source: RevenueBase Database · checked Sep 20, 2026
3	Intred S.P.A	Partial evidence	Brescia, ItalyHQ checked Sep 20, 2026	51-200	144 contacts →
	Partial evidence “INTRED nasce a Milano nel gennaio 1996 con l’obiettivo di fornire servizi di Telecomunicazioni ed Internet.” Source: RevenueBase Database · checked Sep 20, 2026
4	EI Towers S.P.A	Partial evidence	Lissone, ItalyHQ checked Sep 20, 2026	501-1,000	110 contacts →
	Partial evidence “EI TOWERS è l’azienda indipendente leader in Italia nella gestione delle infrastrutture per TV, Radio, Telecomunicazioni ed Internet of Things.” Source: RevenueBase Database · checked Sep 20, 2026
5	Siportal	Partial evidence	Lentini, ItalyHQ checked Sep 20, 2026	11-50	52 contacts →
	Partial evidence “Siportal è un moderno internet service provider, specializzato nell'erogazione di servizi a larga banda con prestazioni garantite, ideali per aziende, professionisti, pubbliche…” Source: RevenueBase Database · checked Sep 20, 2026
6	Fibreconnect	Indirect evidence	Rome, ItalyHQ checked Sep 20, 2026	51-200	49 contacts →
	Indirect evidence “FibreConnect è un operatore indipendente che fornisce servizi di connettività attraverso una rete in fibra ottica ad alte prestazioni e affidabile.” Source: RevenueBase Database · checked Sep 20, 2026
7	Wimore	Partial evidence	Reggio Nell'emilia, ItalyHQ checked Sep 20, 2026	11-50	30 contacts →
	Partial evidence “WHAT Internet è l’autostrada che permette a tutte le imprese di gestire e far correre il proprio business.” Source: RevenueBase Database · checked Sep 20, 2026
8	Fiberwide S.P.A	Indirect evidence	Milano, ItalyHQ checked Sep 20, 2026	11-50	29 contacts →
	Indirect evidence “Nel mercato ICT trovi sempre qualcuno che ha la soluzione pronta.” Source: RevenueBase Database · checked Sep 20, 2026
9	Fiber Telecom S.P.A. As41327	Indirect evidence	Milano, ItalyHQ checked Sep 20, 2026	11-50	26 contacts →
	Indirect evidence “Fiber Telecom is a provider of integrated networking solutions that simplify connections that enabling Operators to optimising applications and services across Italy.” Source: RevenueBase Database · checked Sep 20, 2026
10	Viking Italy	Indirect evidence	Chiesina Uzzanese, ItalyHQ checked Sep 20, 2026	11-50	24 contacts →
	Indirect evidence “Viking Srl is a TLC company with entirely Italian capital that operates throughout the national territory providing strategic point-to-point connectivity bindings, both to…” Source: RevenueBase Database · checked Sep 20, 2026
11	NAMEX	Partial evidence	Rome, ItalyHQ checked Sep 20, 2026	11-50	24 contacts →
	Partial evidence “Namex – Roma Internet eXchange Point is a non-profit, neutral exchange and interconnection point.” Source: RevenueBase Database · checked Sep 20, 2026
12	Medianet SRL	Partial evidence	Carbonia, ItalyHQ checked Sep 20, 2026	11-50	19 contacts →
	Partial evidence “Siamo un’azienda 100% sarda, specializzata in soluzioni e servizi di telefonia e Internet attraverso le migliori tecnologie disponibili sul mercato.” Source: RevenueBase Database · checked Sep 20, 2026
13	Multiwire S.R.L	Partial evidence	Cuneo, ItalyHQ checked Sep 20, 2026	11-50	19 contacts →
	Partial evidence “Internet Service And Application Provider dal 1995, MULTIWIRE è cresciuta insieme alle rete Internet.” Source: RevenueBase Database · checked Sep 20, 2026
14	Fibraweb S.P.A	Indirect evidence	Perugia, ItalyHQ checked Sep 20, 2026	11-50	18 contacts →
	Indirect evidence “Fibraweb, che lavora esclusivamente con clienti Business, mira a coprire con la propria fibra proprietaria la maggior parte delle aree industriali in Umbria, Marche, Toscana e…” Source: RevenueBase Database · checked Sep 20, 2026
15	Sirius	Indirect evidence	Prato, ItalyHQ checked Sep 20, 2026	11-50	17 contacts →
	Indirect evidence “Sirius offre servizi di telecomunicazioni d'eccellenza, dove la stabilità della rete incontra un supporto tecnico dedicato.” Source: RevenueBase Database · checked Sep 20, 2026
16	Comeser S.R.L	Indirect evidence	Fidenza, ItalyHQ checked Sep 20, 2026	51-200	17 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
17	Nexim Global	Indirect evidence	Milan, ItalyHQ checked Sep 20, 2026	51-200	17 contacts →
	Indirect evidence “Nexim Global We build the network behind it.” Source: RevenueBase Database · checked Sep 20, 2026
18	Connectivia	Indirect evidence	Angri, ItalyHQ checked Sep 20, 2026	11-50	16 contacts →
	Indirect evidence “CONNECTIVIA è il primo operatore a livello nazionale ad avere sviluppato una rete di nuova generazione interamente in fibra ottica ed è il primo operatore dati a banda ultra larga…” Source: RevenueBase Database · checked Sep 20, 2026
19	Warian	Partial evidence	Mercato San Severino, ItalyHQ checked Sep 20, 2026	11-50	16 contacts →
	Partial evidence “Warian è un Managed Infrastructure Provider con un focus particolare all'innovazione.” Source: RevenueBase Database · checked Sep 20, 2026
20	Olimontel Italia	Indirect evidence	Milano, ItalyHQ checked Sep 20, 2026	11-50	16 contacts →
	Indirect evidence “La mission di OlimonTel è quella di connettere ogni singolo cliente alla rete globale offrendo servizi affidabili, innovativi ed economicamente vantaggiosi.” Source: RevenueBase Database · checked Sep 20, 2026
21	Retesi S.R.L	Indirect evidence	Caiolo, ItalyHQ checked Sep 20, 2026	11-50	16 contacts →
	Indirect evidence “ReteSI stands for Integrated Services and Networks.” Source: RevenueBase Database · checked Sep 20, 2026
22	Arpitel S.R.L	Partial evidence	Foggia, ItalyHQ checked Sep 20, 2026	11-50	15 contacts →
	Partial evidence “Erogazione servizi di accesso internet in rete cablata e wireless (ISP).” Source: RevenueBase Database · checked Sep 20, 2026
23	Telex SRL	Indirect evidence	Roma, ItalyHQ checked Sep 20, 2026	11-50	14 contacts →
	Indirect evidence “Telex è un operatore di telecomunicazioni che opera su tutto il territorio nazionale.” Source: RevenueBase Database · checked Sep 20, 2026
24	Trivenet Telecomunicazioni	Partial evidence	Galliera Veneta, ItalyHQ checked Sep 20, 2026	11-50	14 contacts →
	Partial evidence “Trivenet Telecomunicazioni è un Operatore Veneto proprietario di una rete autonoma attraverso la quale offre soluzioni esclusive di Servizi internet e fonia ai massimi livelli…” Source: RevenueBase Database · checked Sep 20, 2026
25	Inovative SRL	Indirect evidence	Cittadella, ItalyHQ checked Sep 20, 2026	11-50	14 contacts →
	Indirect evidence “Inovative Srl is a small Italian Company, which operates in Telecommunications Field's, especially Fiber Optics Networks.” Source: RevenueBase Database · checked Sep 20, 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: internet infrastructure providers. 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 internet infrastructure providers.
Partial evidence: Its own public description names part of internet infrastructure providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name internet infrastructure providers. 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 200 internet infrastructure providers based in Italy

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Internet infrastructure providers based in Italy at a glance

As of Sep 20, 2026

39.0%Verified-email coverage

12.9Average contacts per company

1-10Median size (employees)

4.5%Largest-city concentration · Milano

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

102

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Italy, so it is reported there. Company counts and contact totals on this page are exact for Italy, over 200 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 internet infrastructure providers, 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 “internet infrastructure providers”. 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 internet infrastructure providers), 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 internet infrastructure providers, 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, 1,004 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 20, 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

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 internet infrastructure providers, 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 internet infrastructure providers are there based in Italy?

RevenueBase identified 200 internet infrastructure providers 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?

Sparkle, headquartered in Rome, tops this list with the largest team on record.

Which city has the most internet infrastructure providers?

Milano leads with 9 headquartered companies, followed by Roma (8) and Prato (6).

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 1,004 verified decision-maker contacts tracked across these 200 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 20, 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.