Italy— IT

Telecom companies in Italy — browse 27.6K records

Browse 27,638 telecom companies in Italy — registry-sourced from Registro Imprese, scoped to NACE 61. Each record carries up to up to 500 firmographic attributes — from Codice Fiscale and registered address to revenue, headcount and corporate group structure. The largest by revenue are TELECOM ITALIA SPA ($15.3B), WIND TRE ITALIA SPA ($4.3B) and WIND TRE SPA ($4.2B).

27.6K

Telecom companies

NACE codes

12.4K

Group-linked records

Top companies

Largest telecom companies in Italy (2026)

The largest telecom companies in Italy by revenue are TELECOM ITALIA SPA ($15.3B), WIND TRE ITALIA SPA ($4.3B) and WIND TRE SPA ($4.2B). The directory below ranks them — sort any column, or filter by sub-sector, company size and region.

Last updated June 2026.

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Every Italian telecom companies record with all attributes, by API, bulk export or CRM enrichment.

Showing 25 of 27,638 Italian telecom companies· click a column to sort, or a company for its full record

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Wired telecommunications activities	Milano	VIA GAETANO NEGRI 1	17,582	$15.3B	1908	IT00488410010	Corporation	792
Wired telecommunications activities	Milano	VIA MONTE ROSA 91	776	$4.3B	1999	IT13386850153	Corporation	5,043
Wired telecommunications activities	Milano	VIA MONTE ROSA 91	6,581	$4.2B	1999	IT13378520152	Corporation	5,043
Wired telecommunications activities	Milano	PIAZZA ADRIANO OLIVETTI 1	7,235	$3B	1999	IT12878470157	Corporation	8,265
Wired telecommunications activities	Milano	VIA MARCO AURELIO 24	19,613	$2.7B	2020	IT11459900962	Corporation	671
Wired telecommunications activities	Milano	VIALE FRANCESCO RESTELLI 1	1,018	$1.2B	2016	IT13970161009	Corporation	623
Other telecommunications activities	Milano	LARGO GUIDO DONEGANI 2	367	$1.1B	2015	IT08936640963	Corporation	10
Wired telecommunications activities	Roma	VIA DI MACCHIA PALOCCO 223	776	$1B	1933	IT05305181009	Corporation	792
Other telecommunications activities	Roma	PIAZZALE DELL'INDUSTRIA 40	233	$897M	2015	IT13264231005	Corporation	80
Other telecommunications activities	Milano	VIALE DELL'INNOVAZIONE 1	1,831	$677M	2015	IT09320630966	Corporation	37,062
Wired telecommunications activities	Milano	VIALE BIANCA MARIA 23	626	$567M	2009	IT06577880963	Foreign company	2,275
Other telecommunications activities	Milano	VIA GIOVANNI GATTAMELATA 34	53	$406M	2022	IT12459610965	Corporation	2
Other telecommunications activities	Roma	VIA TIBURTINA 965	1,222	$336M	1987	IT04812701003	Corporation	561
Wired telecommunications activities	Milano	VIA POLA 9	776	$329M	1999	IT12897160151	Corporation	83
Wired telecommunications activities	Milano	VIA POLA 9	776	$328M	1999	IT12862140154	Corporation	83
Wired telecommunications activities	Roma	VIALE CASTRENSE 9	600	$292M	1924	IT05820021003	Corporation	37,062
Wired telecommunications activities	Milano	VIA FILIPPO SASSETTI 32	433	$263M	1995	IT04952121004	Corporation	1,052
Wired telecommunications activities	Busto Arsizio	VIA GRAN SAN BERNARDO 12	625	$252M	1999	IT02487230126	Corporation	13
Wired telecommunications activities	Cagliari	S.S. 195	56	$229M	1997	IT02375280928	Corporation	258
Wired telecommunications activities	Milano	CORSO ITALIA 22	56	$229M	2001	IT13456840159	Corporation	258
Wired telecommunications activities	Cagliari	LOCALITA' SA ILLETTA 195	959	$219M	1999	IT02508100928	Corporation	258
Wired telecommunications activities	Cologno Monzese	VIALE EUROPA 46	56	$198M	1973	IT00694940966	Corporation	317
Wired telecommunications activities	Milano	VIA ALFONSO CAPECELATRO 12	56	$145M	1995	IT11506460150	Corporation	6
Wired telecommunications activities	Roma	VIA CORNELIA 498	37	$145M	2004	IT08102471003	Corporation	1,223
Wired telecommunications activities	Roma	VIALE EUROPA 190	5	$134M	2007	IT09764231008	Corporation	1,644

This is a sample. The full database holds 27,638 Italian telecom companies, each with every attribute in the dictionary below.

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Database overview

Telecom companies in Italy — database overview

Distributions across all 27,638 telecom companies in Italy — registry-sourced from Registro Imprese and refreshed daily.

Company size (by employee band)

1–9
93%
10–49
5%
50–199
2%
200–999
0%
1,000+
0%

Sub-sector breakdown (NACE)

Wired telecommunications activities86%
Other telecommunications activities13%
Wireless telecommunications activities0%

Regional distribution

Milano
10%
Roma
10%
Napoli
6%
Torino
4%
Palermo
3%
Salerno
3%
Other
65%

Revenue (USD)

Less than $100K
48%
$100K – $1M
44%
$1M – $10M
7%
$10M – $100M
1%
$100M+
0%

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These distributions are computed from the full Italian telecom companies database, not the sample above.

Data coverage

What data is available on telecom companies in Italy

Italy business database

Firmographics

Legal name, registered address, NACE sub-sector, legal form, founding year and website. Every record is keyed to its Codice Fiscale — the stable Registro Imprese identifier that survives name changes and rebrands, making it the most reliable CRM deduplication key for Italy data.

Points of interest

Each company is geocoded to GPS coordinates covering its registered seat and operating locations across Italy, with a precision level on every point — useful for territory planning and proximity targeting.

Tax IDs

Records carry the Codice Fiscale and, where applicable, the VAT registration number, with a flag for when the two coincide. These are the cleanest match keys for enriching lists and cross-referencing against the national tax authority and your CRM.

Group structure

InfobelPRO resolves the corporate hierarchy — parent, subsidiaries and the size of the worldwide corporate family — so sales and compliance teams can see who controls an entity before engaging or onboarding it.

Financials

Annual revenue in local currency, EUR and USD, employee headcount and founding year, with multi-year history where filed. Figures are sourced from Registro Imprese filings and carry an Actual-or-Modeled reliability flag.

Data dictionary

Every attribute in the Italian telecom companies dataset

The full field catalogue behind each record. Contact data (email, phone, executives) is part of the licensed dataset but is never displayed on this page.

Identity

companyName: Registered legal name.
businessName: Trading / commercial name where it differs from the legal name.
tradeName: Additional registered trade name.
nationalID: Codice Fiscale — the official Registro Imprese company identifier.
nationalIDIsVat: Flag indicating whether the national ID doubles as the VAT number.

Location

addressStreet: Registered street address.
postCode: Postal code.
city: City / locality.
province: Region / province / county.
country: Country (ISO).
longitude / latitude: Geocoded coordinates of the location.
geoLevel: Precision level of the geocode.

Web

website: Primary corporate URL.
webDomain: Normalised root domain.
websiteStatusFlag: Live / dead / redirect status from the last crawl.
websiteCrawlDate: Date the website was last checked.

Activity

altInternationalCode01–06: Up to six NACE Rev. 2 activity codes plus labels.
internationalCode: US SIC code.
localCode: National activity code.
infobelCode: Proprietary Infobel activity code.

Size

employeesHere: Headcount at this location.
employeesTotal: Total headcount across the entity (with Actual / Modeled flag).

Financials

salesVolume: Annual revenue in local currency.
salesVolumeEuros: Annual revenue converted to EUR.
salesVolumeDollars: Annual revenue converted to USD — shown in the table.
currency: Reporting currency.
yearStarted: Year the company was founded.
financialHistory: Multi-year revenue history where filed.

Status & legal

statusCodeName: HQ, branch or single-location indicator.
legalStatusCodeDescription: Legal form (e.g. limited company / corporation).

Group structure

familyMembers: Number of entities in the worldwide corporate family.
subsidiaryIndicator: Whether the entity is a subsidiary.
parentLinkage: Link to the parent company.
domesticLinkage / globalLinkage: Domestic and global ownership links.
hierarchyCode: Position within the corporate hierarchy.

Source comparison

Registro Imprese vs InfobelPRO

Registro Imprese gives you legal registration data. InfobelPRO adds the commercial intelligence sales, marketing and compliance teams actually need.

Attribute	Registro ImpreseFree official registry	InfobelPRO
Codice Fiscale	Yes	Yes — on 99.9% of records
Legal name & registered address	Yes	Yes
Company status (HQ / branch)	Yes	Yes — daily sync
NACE sub-sector classification	Yes	Yes — up to 6 codes
Annual revenue (local / EUR / USD)	Filings only	Yes — multi-currency
Employee count	No	Yes
Decision-maker contacts	No	Yes — licensed
Geocoded coordinates	No	Yes
Corporate group structure	Filings only	Yes — full hierarchy
API access	No	Yes — REST API
Bulk export (CSV / JSON / Parquet)	No	Yes
Update frequency	Periodic (filings)	Daily sync

FAQ

Frequently asked questions

By the revenue shown in the directory above, the largest telecom companies in Italy include TELECOM ITALIA SPA ($15.3B), WIND TRE ITALIA SPA ($4.3B) and WIND TRE SPA ($4.2B). Sort the Revenue column or filter by sub-sector, size and region to explore the full ranking.

InfobelPRO lists 27,638 telecom companies registered in Italy, classified under NACE 61, sourced from Registro Imprese. The directory covers all registered entities in scope, not a sampled subset.

Milano holds the largest share with 10% of Italy's telecom companies, followed by Roma (10%) and Napoli (6%). The region chart above shows the full distribution.

Telecom companies in Italy are classified under NACE 61 — 3 sub-sector codes appear in this segment. Each record can carry up to six NACE Rev. 2 activity codes, plus a US SIC code and the national activity code.

Core firmographics come directly from Registro Imprese and are refreshed daily — new incorporations, address changes and status updates flow through within 24 hours of publication. Revenue and employee figures track annual report filings and carry an Actual-or-Modeled reliability flag.

Yes. InfobelPRO combines registry-sourced firmographics with licensed contact data, processed under GDPR Article 6(1)(f) — legitimate interest and Garante guidance. Individual opt-outs are honoured and compliance documentation is available on request.

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Explore more

Discover more segments in Italy

Related directories

See all company directories in Italy, explore the full Italy business database In the US classification, related SIC codes include SIC 4813 — Telephone Communications, Except Radiotelephone, SIC 4812 — Radiotelephone Communications and SIC 4899 — Communications Services, Not Elsewhere Classified., or see how Italy fits into the wider Europe business database.