Company lists · Data verified August 2026

Top 25 Enterprise telecom consulting companies based in Italy

Name: Enterprise telecom consulting companies based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 564 companies tracked

There are 564 enterprise telecom consulting companies headquartered in Italy (RevenueBase, August 2026). RevenueBase tracks 7,125 professional contacts across them, including 1,835 with verified work emails and 323 with mobile numbers. Roma is the largest hub.

This list covers enterprise telecom consulting companies headquartered in Italy, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

564Companies

7,125Contacts tracked

1,835Verified emails

323Mobile numbers

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The 25 largest enterprise telecom consulting companies based in Italy

Ranked by team size

Top 25 of 564 enterprise telecom consulting companies based in Italy, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Italtel	Milan	1,001-5,000	1,280	391
2	System House SRL	Reggio Calabria	1,001-5,000	418	21
3	Penta Consulting	Rome	51-200	235	59
4	TWT	Milano	51-200	116	24
5	Numbers Group SRL	Napoli	51-200	114	18
6	Consoft Informatica	Napoli	51-200	89	64
7	STT Servizi Telematici Telefonici	Udine	51-200	87	39
8	Altuofianco SRL	Forli	51-200	85	54
9	Elite Division	n/a	51-200	79	61
10	GLIK	Bolzano	51-200	76	37
11	ONE Team Group	Genova	51-200	73	28
12	Gruppo Sistema Italia	Ancona	201-500	72	30
13	Clouditalia Telecomunicazioni	Rome	201-500	56	1
14	HAL Service S.P.A. Società Benefit	Milano	51-200	55	11
15	Todos.It S.R.L. Telecomunicazioni	Pisogne	51-200	54	31
16	MDS Impianti	Colico	51-200	54	19
17	Evotre	n/a	51-200	51	36
18	Live Reply Italy	Milan	51-200	50	29
19	ITI Service	Molfetta	51-200	47	6
20	E.B.S. Consulting	Padova	51-200	45	38
21	Sinora SRL	Riccione	51-200	40	3
22	Brennercom	Rovereto Rovereto	501-1,000	33	16
23	Teleglobal SRL	n/a	51-200	32	8
24	LF Impianti SRL	Noceto	51-200	31	8
25	Gruppo Mediatel	Terranuova Bracciolini	51-200	30	1

Showing 25 of 564 enterprise telecom consulting companies based in Italy

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Enterprise telecom consulting companies based in Italy at a glance

As of Aug 28, 2026

1-10Median size (employees)

RomaLargest hub · 47 HQs

323Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

287

11-50

202

51-200

201-500

501-1,000

1,001-5,000

Enterprise telecom consulting companies by metro

Metro	Companies
Enterprise telecom consulting companies in Roma	47
Enterprise telecom consulting companies in Milano	26
Enterprise telecom consulting companies in Torino	22
Enterprise telecom consulting companies in Napoli	19
Enterprise telecom consulting companies in Milano Mi	15
Enterprise telecom consulting companies in Milan	13
Enterprise telecom consulting companies in Padova	11

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “enterprise telecom consulting companies”, with match quality audited by blind human judging, and headquartered in Italy.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many enterprise telecom consulting companies are there based in Italy?

There are 564 enterprise telecom consulting companies headquartered in Italy as of August 2026 (RevenueBase).

What is the largest company on this list?

Italtel, headquartered in Milan, tops this list with the largest team on record.

Which city has the most enterprise telecom consulting companies?

Roma leads with 47 headquartered companies, followed by Milano (26) and Torino (22).

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 1,835 verified decision-maker contacts tracked across these 564 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.