Company lists · Data refreshed September 2026

Top 25 B2B telecom agencies based in Italy

Name: B2B telecom agencies based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 619 companies tracked

RevenueBase identified 619 B2B telecom agencies headquartered in Italy as of September 2026 and tracks 6,510 professional contacts across them, including 1,744 with verified work emails. Roma is the largest hub.

This list covers B2B telecom agencies 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 21, 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 21, 2026 86% judged on-target in blind review

619Companies

6,510Contacts tracked

1,744Verified emails

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The 25 largest B2B telecom agencies based in Italy

Ranked by team size

Top 25 of 619 B2B telecom agencies based in Italy, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to B2B telecom agencies: 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	Piramis Group	Partial evidence	Montichiari, ItalyHQ checked Sep 21, 2026	501-1,000	328 contacts →
	Partial evidence “Piramis nasce nel 2002 con sede a Montichiari (BS), in collaborazione con il più grande gruppo di telecomunicazioni mobili al mondo: Vodafone.” Source: RevenueBase Database · checked Sep 21, 2026
2	Vianova	Partial evidence	Massarosa, ItalyHQ checked Sep 21, 2026	201-500	224 contacts →
	Partial evidence “Sostenere la crescita delle imprese semplificando le telecomunicazioni” è una missione che in Welcome Italia svolgiamo con passione e competenza, e grazie alla fiducia che ci…” Source: RevenueBase Database · checked Sep 21, 2026
3	Intred S.P.A	Partial evidence	Brescia, ItalyHQ checked Sep 21, 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 21, 2026
4	OPNET	Indirect evidence	Milan, ItalyHQ checked Sep 21, 2026	201-500	138 contacts →
	Indirect evidence “OpNet è la Company Wholesale WindTre, partner di operatori TLC e aziende di settori adiacenti, come Multiutilities, Assicurazioni e Grande Distribuzione, che necessitano di…” Source: RevenueBase Database · checked Sep 21, 2026
5	TWT	Partial evidence	Milan, ItalyHQ checked Sep 21, 2026	51-200	116 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 21, 2026
6	Altuofianco SRL	Indirect evidence	Modena, ItalyHQ checked Sep 21, 2026	51-200	85 contacts →
	Indirect evidence “Altuofianco è un'azienda di consulenza e innovazione specializzata nel fornire servizi e soluzioni per aziende e professionisti.” Source: RevenueBase Database · checked Sep 21, 2026
7	Diennea	Indirect evidence	Faenza, ItalyHQ checked Sep 21, 2026	51-200	73 contacts →
	Indirect evidence “Diennea, communication simplified tecnologia e progettualità, due anime strategiche che lavorano per le esigenze di comunicazione delle aziende in tutta la filiera del business.” Source: RevenueBase Database · checked Sep 21, 2026
8	Gruppo Sistema Italia	Indirect evidence	Ancona, ItalyHQ checked Sep 21, 2026	201-500	73 contacts →
	Indirect evidence “Gruppo Sistema Italia è il brand che identifica il più grande network italiano di aziende operanti nella commercializzazione di servizi e prodotti di telefonia fissa e mobile alle…” Source: RevenueBase Database · checked Sep 21, 2026
9	Eritel Telecomunicazioni	Indirect evidence	Montemarciano, ItalyHQ checked Sep 21, 2026	11-50	72 contacts →
	Indirect evidence “Lavorare ogni giorno al tuo fianco per conquistare la tua fiducia per sempre, è quello che desideriamo più di ogni altra cosa.” Source: RevenueBase Database · checked Sep 21, 2026
10	ONE Team Group	Partial evidence	Milano, ItalyHQ checked Sep 21, 2026	51-200	72 contacts →
	Partial evidence “Aiutiamo le imprese italiane a orientarsi nel mondo delle telecomunicazioni, guidandole nella scelta dei migliori servizi disponibili in questo campo.” Source: RevenueBase Database · checked Sep 21, 2026
11	Voipvoice	Indirect evidence	Montelupo Fiorentino, ItalyHQ checked Sep 21, 2026	11-50	69 contacts →
	Indirect evidence “VoipVoice è il primo Provider Italiano VoIP totalmente Business-Oriented.” Source: RevenueBase Database · checked Sep 21, 2026
12	Dimira S.R.L	Indirect evidence	Roma, ItalyHQ checked Sep 21, 2026	11-50	62 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
13	3d2b Three Dimensions To Business	Partial evidence	Rome, ItalyHQ checked Sep 21, 2026	51-200	57 contacts →
	Partial evidence “3D2B is a service provider whose primary business and expertise is in providing B2B customer acquisition solutions to high-technology companies worldwide.” Source: RevenueBase Database · checked Sep 21, 2026
14	Timenet SPA	Partial evidence	Empoli, ItalyHQ checked Sep 21, 2026	51-200	57 contacts →
	Partial evidence “Timenet fornisce, dal 1996, servizi di telecomunicazione, trasmissione dati e voce.” Source: RevenueBase Database · checked Sep 21, 2026
15	Ambrogio	Partial evidence	Prato, ItalyHQ checked Sep 21, 2026	51-200	57 contacts →
	Partial evidence “Ambrogio è una Digital Company, che da 15 anni aiuta migliaia di aziende a sfruttare al meglio la tecnologia internet e le telecomunicazioni, fornendo soluzioni personalizzate e…” Source: RevenueBase Database · checked Sep 21, 2026
16	Clouditalia Telecomunicazioni	Indirect evidence	Arezzo, ItalyHQ checked Sep 21, 2026	201-500	56 contacts →
	Indirect evidence “Clouditalia nasce dal progetto di acquisizione del ramo di azienda di Eutelia.” Source: RevenueBase Database · checked Sep 21, 2026
17	GTI	Indirect evidence	Modena, ItalyHQ checked Sep 21, 2026	11-50	50 contacts →
	Indirect evidence “General Teleinformatica Srl è un’azienda che opera sul territorio nazionale da 20 anni con un parco installato di oltre 2400 clienti.” Source: RevenueBase Database · checked Sep 21, 2026
18	KMD	Indirect evidence	Milano, ItalyHQ checked Sep 21, 2026	11-50	47 contacts →
	Indirect evidence “KMD è unico Master Dealer Nazionale per Fastweb, Sky, Eolo, Tiscali, Linkem e ho.” Source: RevenueBase Database · checked Sep 21, 2026
19	Teller Group	Indirect evidence	Saronno, ItalyHQ checked Sep 21, 2026	11-50	43 contacts →
	Indirect evidence “Il Gruppo Teller, nato a Milano nel 1991 come distributore dei primi telefoni cellulari, concentra sin da subito le sue energie nella creazione di servizi pensati ad hoc per le…” Source: RevenueBase Database · checked Sep 21, 2026
20	Brennercom	Strong evidence	Bolzano, ItalyHQ checked Sep 21, 2026	501-1,000	33 contacts →
	Strong evidence “Brennercom is a Retelit brand, one of the largest players in Italy in telecommunications focused on the B2B market.” Source: RevenueBase Database · checked Sep 21, 2026
21	Retelit Enia SPA	Partial evidence	Parma, ItalyHQ checked Sep 21, 2026	11-50	30 contacts →
	Partial evidence “Retelit Enìa spa (già BT Enìa Telecomunicazioni spa) è il principale fornitore alternativo sul territorio di Parma, Piacenza e Reggio Emilia di servizi di Comunicazione e di I.T.” Source: RevenueBase Database · checked Sep 21, 2026
22	Plink Professional Link	Partial evidence	Cermenate, ItalyHQ checked Sep 21, 2026	11-50	29 contacts →
	Partial evidence “Professional Link is not just a telecommunications operator.” Source: RevenueBase Database · checked Sep 21, 2026
23	Fiberwide S.P.A	Indirect evidence	Milano, ItalyHQ checked Sep 21, 2026	11-50	29 contacts →
	Indirect evidence “Nel mercato ICT trovi sempre qualcuno che ha la soluzione pronta.” Source: RevenueBase Database · checked Sep 21, 2026
24	Solunet S.R.L	Partial evidence	San Pietro In Gu, ItalyHQ checked Sep 21, 2026	11-50	29 contacts →
	Partial evidence “Soluzioni nell'area di informatica e telecomunicazioni per aziende in Veneto, Lombardia e Friuli-Venezia-Giulia.” Source: RevenueBase Database · checked Sep 21, 2026
25	OMR Rovereto	Indirect evidence	Rovereto, ItalyHQ checked Sep 21, 2026	51-200	29 contacts →
	Indirect evidence “MARIANI SPA is a machinery company based out of Via del Garda 34, Rovereto, Trento, Italy.” Source: RevenueBase Database · checked Sep 21, 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: B2B telecom agencies. 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 B2B telecom agencies.
Partial evidence: Its own public description names part of B2B telecom agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name B2B telecom agencies. 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 619 B2B telecom agencies based in Italy

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B2B telecom agencies based in Italy at a glance

As of Sep 21, 2026

26.8%Verified-email coverage

10.5Average contacts per company

11-50Median size (employees)

5.2%Largest-city concentration · Roma

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

293

11-50

259

51-200

201-500

501-1,000

1,001-5,000

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 619 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 B2B telecom agencies, 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 “B2B telecom agencies”. 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 B2B telecom agencies), 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 B2B telecom agencies, 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, 1,744 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 21, 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.

B2B telecom agencies by metro

B2B telecom agencies in Roma32
B2B telecom agencies in Milano28

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 B2B telecom agencies, 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 B2B telecom agencies are there based in Italy?

RevenueBase identified 619 B2B telecom agencies 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?

Piramis Group, headquartered in Montichiari, tops this list with the largest team on record.

Which city has the most B2B telecom agencies?

Roma leads with 32 headquartered companies, followed by Milano (28) and Torino (20).

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 1,744 verified decision-maker contacts tracked across these 619 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 21, 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.