Romania— RO

Telecom companies in Romania — browse 6.3K records

Browse 6,280 telecom companies in Romania — registry-sourced from ONRC, scoped to NACE 61. Each record carries up to up to 500 firmographic attributes — from CUI and registered address to revenue, headcount and corporate group structure. The largest by revenue are ORANGE ROMANIA SA ($1.4B), VODAFONE ROMANIA SA ($1.2B) and DIGI ROMANIA S.A. ($1.2B).

6.3K

Telecom companies

NACE codes

191

Group-linked records

Top companies

Largest telecom companies in Romania (2026)

The largest telecom companies in Romania by revenue are ORANGE ROMANIA SA ($1.4B), VODAFONE ROMANIA SA ($1.2B) and DIGI ROMANIA S.A. ($1.2B). 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 Romanian telecom companies record with all attributes, by API, bulk export or CRM enrichment.

Showing 25 of 6,280 Romanian telecom companies· click a column to sort, or a company for its full record

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Wired telecommunications activities	București	Str. Matei Millo 5	4,059	$1.4B	2026	9010105	Corporation	3,462
Wired telecommunications activities	București	STR. BARBU VACARESCU 201	3,078	$1.2B	2026	8971726	Corporation	61
Wired telecommunications activities	București	Str. Dr. Staicovici 75	9,604	$1.2B	2026	5888716	Corporation	131
Wired telecommunications activities	București	B-dul Expozitiei 1	755	$258M	2025	11952970	Corporation	61
Other telecommunications activities	Timișoara	B-dul Republicii 21	1,952	$115M	1991	1825545	Corporation	897
Wired telecommunications activities	București	B-dul Iuliu Maniu 6	769	$91M	1997	9582573	Corporation	171
Other telecommunications activities	București	SPL. UNIRII 16	1	$82M	2018	39117643	Corporation	Not available
Wired telecommunications activities	București	SOS. ORHIDEELOR 15	8,426	$68M	2025	361757	Corporation	741
Wired telecommunications activities	Brăila	STR. STEFAN CEL MARE 549	170	$56M	2019	41451393	Corporation	155
Wireless telecommunications activities	București	B-DUL POLIGRAFIEI 3	52	$41M	1994	5573351	Corporation	Not available
Other telecommunications activities	București	STR. ION CRETESCU 9	44	$37M	2013	31340215	Corporation	Not available
Wired telecommunications activities	București	B-DUL TUDOR VLADIMIRESCU 22	1,384	$36M	2025	16970446	Corporation	460
Other telecommunications activities	București	STR. GEORGE CONSTANTINESCU 2	262	$34M	2025	16324461	Corporation	3
Wired telecommunications activities	Sfântu Gheorghe	STR. GODRI FERENC 18	118	$30M	2002	14601183	Corporation	8,593
Wireless telecommunications activities	Cluj-Napoca	STR. ALEXANDRU VAIDA VOEVOD 16	394	$30M	2025	34972909	Corporation	4,371
Wireless telecommunications activities	București	STR. VALEA CALUGAREASCA 14	609	$29M	2025	436787	Corporation	Not available
Other telecommunications activities	București	STR. MAGURA VULTURULUI 58	8	$28M	2006	18408429	Corporation	3
Wired telecommunications activities	Iași	STR. SULFINEI 18	51	$24M	2008	23154424	Corporation	Not available
Wired telecommunications activities	București	B-DUL FERDINAND 99	39	$23M	2024	9942028	Corporation	32
Wireless telecommunications activities	Mărgineni	Valea Budului Street 4	60	$22M	2013	31534807	Corporation	Not available
Wired telecommunications activities	București	STR. FRUNZEI 26	531	$19M	2025	17596120	Corporation	Not available
Wired telecommunications activities	București	STR. SONTU GHEORGHE MAIOR 3	39	$15M	2023	5425975	Corporation	Not available
Other telecommunications activities	București	Intrarea Principala 10	14	$15M	2012	30712949	Corporation	2
Other telecommunications activities	București	STR. DRUMUL GHINDARI 115	11	$14M	1993	3804492	Corporation	Not available
Wired telecommunications activities	București	Str. Dogarilor 26	3	$13M	2012	29748973	Corporation	Not available

This is a sample. The full database holds 6,280 Romanian telecom companies, each with every attribute in the dictionary below.

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Database overview

Telecom companies in Romania — database overview

Distributions across all 6,280 telecom companies in Romania — registry-sourced from ONRC and refreshed daily.

Company size (by employee band)

1–9
97%
10–49
3%
50–199
0%
200–999
0%
1,000+
0%

Sub-sector breakdown (NACE)

Wired telecommunications activities71%
Other telecommunications activities22%
Wireless telecommunications activities7%

Regional distribution

Bucureşti
40%
Ilfov
5%
Iaşi
5%
Cluj
4%
Timiş
4%
Constanţa
3%
Other
38%

Revenue (USD)

Less than $100K
57%
$100K – $1M
40%
$1M – $10M
3%
$10M – $100M
1%
$100M+
0%

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

Data coverage

What data is available on telecom companies in Romania

Romania business database

Firmographics

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

Points of interest

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

Tax IDs

Records carry the CUI 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 ONRC filings and carry an Actual-or-Modeled reliability flag.

Data dictionary

Every attribute in the Romanian 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: CUI — the official ONRC 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

ONRC vs InfobelPRO

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

Attribute	ONRCFree official registry	InfobelPRO
CUI	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 Romania include ORANGE ROMANIA SA ($1.4B), VODAFONE ROMANIA SA ($1.2B) and DIGI ROMANIA S.A. ($1.2B). Sort the Revenue column or filter by sub-sector, size and region to explore the full ranking.

InfobelPRO lists 6,280 telecom companies registered in Romania, classified under NACE 61, sourced from ONRC. The directory covers all registered entities in scope, not a sampled subset.

Bucureşti holds the largest share with 40% of Romania's telecom companies, followed by Ilfov (5%) and Iaşi (5%). The region chart above shows the full distribution.

Telecom companies in Romania 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 ONRC 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. Individual opt-outs are honoured and compliance documentation is available on request.

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Explore more

Discover more segments in Romania

Related directories

See all company directories in Romania, explore the full Romania 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 Romania fits into the wider Europe business database.