Company lists · Data refreshed September 2026

Top 25 Telecommunications systems integrators based in Italy

Name: Telecommunications systems integrators based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 843 companies tracked

RevenueBase identified 843 telecommunications systems integrators headquartered in Italy as of September 2026 and tracks 15,699 professional contacts across them, including 5,317 with verified work emails and 635 with mobile numbers. Roma is the largest hub.

This list covers telecommunications systems integrators 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 6, 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 6, 2026 86% judged on-target in blind review

843Companies

15,699Contacts tracked

5,317Verified emails

635Mobile numbers

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The 25 largest telecommunications systems integrators based in Italy

Ranked by team size

Top 25 of 843 telecommunications systems integrators based in Italy, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to telecommunications systems integrators: 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	Sirti S.P.A	Partial evidence	Sesto San Giovanni (mi), ItalyHQ checked Sep 6, 2026	1,001-5,000	2,332 contacts →
	“Sirti is Italy's leading technology company in the design and production of network infrastructures and telecoms system integration.” Source: company website · checked Sep 6, 2026
2	Sistemi Informativi, An IBM Company	Indirect evidence	Roma, ItalyHQ checked Sep 6, 2026	501-1,000	752 contacts →
	“La Sistemi Informativi è una società leader di progettazione e realizzazione di soluzioni IT complesse ed è parte integrante del Gruppo IBM Italia.” Source: company website · checked Sep 6, 2026
3	System House	Partial evidence	Reggio Calabria, ItalyHQ checked Sep 6, 2026	1,001-5,000	420 contacts →
	“System House nasce come azienda informatica nel 1981 grazie alle competenze del suo Amministratore Unico.” Source: company website · checked Sep 6, 2026
4	Techno SKY	Indirect evidence	Rome, ItalyHQ checked Sep 6, 2026	501-1,000	346 contacts →
	“Piena operatività dei sistemi per la gestione del traffico aereo.” Source: company website · checked Sep 6, 2026
5	Longwave	Indirect evidence	Reggio Emilia, ItalyHQ checked Sep 6, 2026	201-500	310 contacts →
	“Longwave, società del Gruppo Zucchetti, prima software house in Europa con più di addetti, si occupa da 25 anni della progettazione e dell’implementazione di soluzioni e servizi…” Source: company website · checked Sep 6, 2026
6	Siat Installazioni S.P.A	Indirect evidence	Ariccia, ItalyHQ checked Sep 6, 2026	501-1,000	235 contacts →
	“Siamo presenti sul mercato nazionale fin dal 1979.” Source: company website · checked Sep 6, 2026
7	Alpitel S.P.A	Indirect evidence	Nucetto, ItalyHQ checked Sep 6, 2026	501-1,000	185 contacts →
	“Connettiamo persone, sistemi, strutture, oggetti sviluppando impianti di rete e telecomunicazione integrati.” Source: company website · checked Sep 6, 2026
8	Videlio HMS Videlio Funa	Indirect evidence	Monfalcone, ItalyHQ checked Sep 6, 2026	201-500	170 contacts →
	“HMS & FUNA, part of the Videlio Group, is the global leader in Entertainment technology integration.” Source: company website · checked Sep 6, 2026
9	Mauden	Strong evidence	Vimodrone, ItalyHQ checked Sep 6, 2026	51-200	156 contacts →
	“Mauden is an Italian system integrator and technology management company founded in 1987, located in Milan, Rome and Rivoli (Turin) and currently part of Ricoh Group (since 2020).” Source: company website · checked Sep 6, 2026
10	Fracarro Radioindustrie	Indirect evidence	Castelfranco Veneto, ItalyHQ checked Sep 6, 2026	51-200	145 contacts →
	“Reception and distribution of audio video data signals for single units, condominium and hospitality, with coaxial technology, IP and optical fiber.” Source: company website · checked Sep 6, 2026
11	Mead Informatica S.R.L	Strong evidence	Reggio Emilia, ItalyHQ checked Sep 6, 2026	51-200	118 contacts →
	“Mead è un ICT System Integrator che progetta, realizza e fornisce soluzioni multicanale, convergenti e specializzate con la mission di garantire la Business Continuity di aziende…” Source: company website · checked Sep 6, 2026
12	TWT	Partial evidence	Milan, ItalyHQ checked Sep 6, 2026	51-200	116 contacts →
	“TWT S.p.A, an independent telecommunications company founded in 1995, addresses the Reseller, Carrier and Corporate markets with a full range of integrated communication services…” Source: company website · checked Sep 6, 2026
13	Pres SRL	Indirect evidence	Rivoli, ItalyHQ checked Sep 6, 2026	51-200	115 contacts →
	“PRES è una società che progetta e realizza Soluzioni ICT, trasformando l’innovazione tecnologica in reale vantaggio competitivo.” Source: company website · checked Sep 6, 2026
14	Critical Service	Indirect evidence	Turin, ItalyHQ checked Sep 6, 2026	51-200	114 contacts →
	“Critical Service nasce nel 2015 grazie ai suoi fondatori, forti di una ventennale esperienza nel mondo dei servizi informatici rivolti alle più grandi imprese italiane.” Source: company website · checked Sep 6, 2026
15	Icteam	Strong evidence	Grassobbio, ItalyHQ checked Sep 6, 2026	51-200	112 contacts →
	“ICTeam opera come system integrator e fornitore di servizi in ambito ICT.” Source: company website · checked Sep 6, 2026
16	Sistemi HS S.P.A	Indirect evidence	Collegno, ItalyHQ checked Sep 6, 2026	51-200	104 contacts →
	“Da oltre 30 anni coltiviamo la passione per l’innovazione tecnologica a fianco di Aziende, Studi professionali e Pubbliche Amministrazioni, in tutta Italia.” Source: company website · checked Sep 6, 2026
17	Planetel S.P.A	Strong evidence	Treviolo, ItalyHQ checked Sep 6, 2026	51-200	99 contacts →
	“Siamo un operatore di telecomunicazioni e un System Integrator a livello nazionale con un’ nel settore.” Source: company website · checked Sep 6, 2026
18	VMWAY	Indirect evidence	Roma, ItalyHQ checked Sep 6, 2026	51-200	97 contacts →
	“VmWay è una società che opera sul territorio nazionale offrendo servizi strutturati nell’ambito Information e Communication Technology, permettendo ai propri clienti di…” Source: company website · checked Sep 6, 2026
19	Page Europa	Strong evidence	Rome, ItalyHQ checked Sep 6, 2026	201-500	96 contacts →
	“Page Europa, part of Zenita Group, a reputable and well-known System Integrator, has been at the forefront of technological innovation for over 65 years, delivering complex…” Source: company website · checked Sep 6, 2026
20	STT Servizi Telematici Telefonici	Strong evidence	Seregno, ItalyHQ checked Sep 6, 2026	51-200	86 contacts →
	“We are an Italian System Integrator specialized in Consulting, Implementation, Integration and Maintenance Services of Telecommunication systems.” Source: company website · checked Sep 6, 2026
21	Videoworks	Strong evidence	Ancona, ItalyHQ checked Sep 6, 2026	51-200	84 contacts →
	“Founded in 1998, Videoworks Group is an international system integrator with 25 years of experience in the design, realization, and installation of the most cutting-edge…” Source: company website · checked Sep 6, 2026
22	Gematica S.R.L	Indirect evidence	Napoli, ItalyHQ checked Sep 6, 2026	11-50	72 contacts →
	“Its mission is to provide its customers and partners with solutions that can improve the effectiveness and the efficiency of what they have to and want to do through the…” Source: company website · checked Sep 6, 2026
23	ONE Team Group	Indirect evidence	Milano, ItalyHQ checked Sep 6, 2026	51-200	72 contacts →
	“Aiutiamo le imprese italiane a orientarsi nel mondo delle telecomunicazioni, guidandole nella scelta dei migliori servizi disponibili in questo campo.” Source: company website · checked Sep 6, 2026
24	Laboratori Guglielmo Marconi	Indirect evidence	Pontecchio Marconi, ItalyHQ checked Sep 6, 2026	51-200	68 contacts →
	“Laboratori Guglielmo Marconi (LABS) is an engineering company which provides highly skilled solutions in the design, development and implementation of wire-line and wireless…” Source: company website · checked Sep 6, 2026
25	Selcom SPA Digital Evolution	Indirect evidence	Casavatore, ItalyHQ checked Sep 6, 2026	51-200	67 contacts →
	“SELCOM S.p.A.” Source: company website · checked Sep 6, 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: telecommunications systems integrators. 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 telecommunications systems integrators.
Partial evidence: Its own public description names part of telecommunications systems integrators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecommunications systems integrators. 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 843 telecommunications systems integrators based in Italy

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Telecommunications systems integrators based in Italy at a glance

As of Sep 6, 2026

33.9%Verified-email coverage

4.0%Mobile-number coverage

18.6Average contacts per company

11-50Median size (employees)

8.4%Largest-city concentration · Roma

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

370

11-50

350

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

4,9800–30

31931–60

161–90

390–180

14180+

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 telecommunications systems integrators, 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 “telecommunications systems integrators”. 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 telecommunications systems integrators), 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 telecommunications systems integrators, 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, 5,317 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 6, 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.

Telecommunications systems integrators by metro

Telecommunications systems integrators in Roma71
Telecommunications systems integrators in Milano26

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 telecommunications systems integrators, 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 telecommunications systems integrators are there based in Italy?

RevenueBase identified 843 telecommunications systems integrators 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?

Sirti S.P.A, headquartered in Sesto San Giovanni, tops this list with the largest team on record.

Which city has the most telecommunications systems integrators?

Roma leads with 71 headquartered companies, followed by Milano (26) and Torino (23).

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 5,317 verified decision-maker contacts tracked across these 843 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 6, 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.