Discover Telefónica subsidiaries

Inside Telefónica’s global corporate structure

Learn how Telefónica is organized across the globe. Here you’ll get a clear look into Telefónica’s corporate structure and its network of 2,306 subsidiaries worldwide. Established in 1924, Telefónica is a leading multinational telecommunications company with a broad and diverse global presence. This ownership data is drawn from CompanyData.com’s verified corporate hierarchy database, which covers over 380 million companies worldwide.

Global spread of Telefónica’s subsidiaries

Telefónica operates 2,306 subsidiaries across 34 countries, with 1,200 in Germany (52%), 483 in the United Kingdom (20.9%), and 462 in Spain (20%). These countries represent the core of Telefónica’s corporate network, supporting its operations in telecommunications and digital services worldwide.

Telxius Cable BrasilTelxius Cable Brasil
Showing 26 of 2,298 companies
Company NameCountryCityAddress 1State/ProvincePostal CodeWebsiteFounding YearYearly Revenue in U.S. DollarsEmployees TotalBusiness Legal Type - DescriptionNumber of Companies in GroupCompany Registration Number
1
Telxius Cable Brasil
Brazil
Fortaleza
Av. Dioguinho 2223
Ceará
60182-125
N/A
N/A
0
4
2298
03199519000210
2
Telxius Cable Brasil
Brazil
Praia Grande
Rua Antonio Reinaldo Goncalves 131
São Paulo
11707-120
N/A
N/A
0
2
2298
03199519000562
3
Telxius Cable USA, INC.
USA
Miami
1111 Brickell Ave Ste 1800
Miami-dade
33131
telxius.*****
1999
$12,262,493
40
Corporation
2298
P99000094447
4
Emergia SA
USA
Miami
1221 Brickell Ave Ste 700
Miami-dade
33131
N/A
N/A
0
20
2298
N/A
5
Telefonica Global Solutions France Ii SAS
France
Puteaux
1-7 Belvedere Business Centre S
Hauts-de-seine
92800
N/A
2008
$9,506,397
6
Corporation
2298
50800998200077
6
O2 Holdings LIMITED
Unitedkingdom
Caversham Heights
500 Brook Drive
Reading
RG2 6UU
N/A
1991
$2,186,110,456
6,527
Corporation
2298
02604354
7
Telefónica Tech Northern Ireland LIMITED
Unitedkingdom
Sydenham Intake
Concourse Building 3
Belfast
BT3 9DT
telefonicatech.*****
1994
$68,441,601
329
Corporation
2298
NI028408
8
The Mobile Phone Store LIMITED
Unitedkingdom
Thornton
39 Rossall Road
Lancashire
FY5 1EE
rossallphoneshop.*****
2009
$8,291,109
324
Corporation
2298
02837875
9
Telefonica O2 Holdings LIMITED
Unitedkingdom
Slough
260 Bath Road
Slough
SL1 4DX
o2.*****
1999
$65,919,464
180
Corporation
2298
05310128
10
O2 (europe) LIMITED
Unitedkingdom
Worthing
Highdown House
West Sussex
BN99 3HH
N/A
2001
$748,844,890
8
Corporation
2298
04247143
11
Vmed O2 UK 8 LIMITED
Unitedkingdom
Caversham Heights
500 Brook Drive
Reading
RG2 6UU
N/A
2024
$171,461
3
Corporation
2298
15550938
12
Cellular Radio LIMITED
Unitedkingdom
Caversham Heights
500 Brook Drive
Reading
RG2 6UU
N/A
1982
$194,135
2
Corporation
2298
01612599
13
Telefonica UK LIMITED
Unitedkingdom
York
56 York Designer Outlet
York
YO19 4TA
N/A
N/A
0
0
2298
N/A
14
Telefonica UK LIMITED
Unitedkingdom
Healey
3 Lower Mall
Manchester, Greater Manchester
OL1 1HE
stores.*****
N/A
0
0
2298
N/A
15
Telefonica UK LIMITED
Unitedkingdom
Bromley
O2
London
BR1 1DD
stores.*****
N/A
0
0
2298
N/A
16
Telefonica UK LIMITED
Unitedkingdom
Basildon
102 Town Square
Essex
SS14 1BX
stores.*****
N/A
0
0
2298
N/A
17
Telefonica UK LIMITED
Unitedkingdom
Friern Barnet
808 High Road
London
N12 9QU
o2.*****
N/A
0
0
2298
N/A
18
Telefonica UK LIMITED
Unitedkingdom
Ludham
Unit Lg29 St. Stephens Arcade
Norfolk
NR2 1SB
o2.*****
N/A
0
0
2298
N/A
19
Telefonica UK LIMITED
Unitedkingdom
Bexleyheath
Unit 71 67 Broadway
London
DA6 7JN
o2.*****
N/A
0
0
2298
N/A
20
Telefonica UK LIMITED
Unitedkingdom
Halifax
6-8 Corn Market
Calderdale, West Yorkshire
HX1 1TH
N/A
N/A
0
0
2298
N/A
21
Telefonica UK LIMITED
Unitedkingdom
Bristol
The Galleries
City of Bristol
BS1 3HF
stores.*****
N/A
0
0
2298
N/A
22
Telefonica UK LIMITED
Unitedkingdom
Weston-super-mare
39 High Street
North Somerset
BS23 1HD
stores.*****
N/A
0
0
2298
N/A
23
O2 Networks LIMITED
Unitedkingdom
Dunfermline
Unit 17
Fife
KY12 7QE
stores.*****
N/A
0
0
2298
N/A
24
Telefonica UK LIMITED
Unitedkingdom
Liverpool Shopping Park
Derby Sq
Liverpool, Merseyside
L2 9QR
N/A
N/A
0
0
2298
N/A
25
Telefonica UK LIMITED
Unitedkingdom
Watford
Unit 29 Atria Watford
Hertfordshire
WD17 2TF
stores.*****
N/A
0
0
2298
N/A
26
Telefonica UK LIMITED
Unitedkingdom
Penraevon Industrial Estate
Millshaw Park Lane Arlington Business Centre
Leeds, West Yorkshire
LS11 0NE
o2.*****
N/A
0
0
2298
N/A

Showing 26 of 2,298 companies

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Companies by Employee Size

  • 1-487
  • 5-925
  • 10-1929
  • 20-4925
  • 50-9912
  • 100-19916
  • 200-49916
  • 500-9999
  • 1.000-4.99910
  • 5.000-9.9992
  • 0 or Unknown2,067

Companies by Revenue Size (in USD)

  • 0 or Unknown2,084
  • 1 to 100.0003
  • 100.001 to 499.99956
  • 500.000 to 999.99920
  • 1.000.000.000 or more13
  • 1.000.000 to 4.999.99923
  • 5.000.000 to 9.999.99923
  • 10.000.000 to 49.999.99934
  • 50.000.000 to 99.999.99912
  • 100.000.000 to 499.999.99920
  • 500.000.000 to 999.999.99910
  • Global ownership data

  • Download subsidiary lists

  • Structured hierarchies

  • Contact and email data

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Explore Telefónica’s Corporate Network

Telefónica’s global corporate structure is part of over 41 million corporate hierarchies mapped in our company ownership database. This shows how Telefónica is organized worldwide with verified information on parent companies and subsidiaries in 23 countries. Discover how this data can help you understand their connections and request a tailored sample.

Telefónica Company Facts

Where is Telefónica headquartered?

In Madrid, Spain.

How many subsidiaries does Telefónica have?

Telefónica has 2,306 subsidiaries across 23 countries.

Who owns Telefónica?

Telefónica is publicly traded with major shareholders but no sole majority owner.

Is Telefónica a Spanish company?

Yes, Telefónica is incorporated in Spain (company no. 001).

How many employees does Telefónica have?

Telefónica employs roughly 113,000 people worldwide.

Corporate family tree

Why Ownership Structure Data Is Important

Understanding ownership helps you see how companies connect and operate. Our corporate hierarchy data lets you follow links between parent companies, subsidiaries, and shareholders. This shows control, structure, and risks inside any global group. Whether you’re studying Telefónica or another multinational, this insight supports compliance checks, market research, and better CRM data management. With verified ownership records covering over 380 million companies worldwide, CompanyData.com gives a clear view of who owns whom across industries and borders.

How We Track Global, National, and Local Headquarters

At CompanyData.com, each company profile—like Telefónica—is organized using a three-level hierarchy: Global, National, and Local headquarters. This approach shows how each company fits into its broader corporate family.

The three main levels

  • Global HeadquarterTelefónica, S.A. acts as the global headquarters of the Telefónica Group, based in Madrid, Spain. It is the top entity overseeing all subsidiaries worldwide.
  • National Headquarters — Country-level companies manage operations locally and report to the global parent. Examples include Telefónica Deutschland GmbH (Germany), Telefónica UK Ltd., and Telefónica Brasil S.A.
  • Local Headquarters — Regional subsidiaries handle local offices, customer services, or smaller divisions, ensuring compliance and maintaining the company’s brand in their markets.

Every company entity receives a unique ID so you can connect subsidiaries to parent companies, track ownership routes, and integrate data in your systems.

How control is defined

Control depends on ownership. When a firm owns more than 50% of another, it is a controlled subsidiary. We focus on these majority-owned relationships to show clear corporate structures. This method provides a transparent look at complex groups like Telefónica and can be used for any multinational group.

Why this is useful

This structure makes it easy to find the real decision-makers inside the Telefónica Group, simplifies compliance reviews, and supports M&A or risk assessments. By mapping each company with verified ownership data, CompanyData.com helps you explore Telefónica’s corporate structure easily. With over 2,306 subsidiaries spread across 27 countries including Spain (462 subsidiaries), Germany (1,200 subsidiaries), and the UK (483 subsidiaries), our platform provides clear global insight.
 

How We Track Global, National, and Local Headquarters

Who Telefónica Serves Worldwide

CompanyData.com supports global companies in accessing verified insights into their corporate structures, subsidiaries, and financial details. Whether you’re improving CRM data, working on compliance, or conducting market analysis, our data can help. We offer free evaluation samples, while larger samples (up to 1,000 companies) are available to qualified buyers with a clear use case and an active company website. If you need contact or lead lists instead, please visit our Company Data Platform.

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Telefónica ownership & subsidiary data – FAQs

You can access Telefónica company data through API, bulk files, or the Bold Platform. We create custom datasets based on your target countries, industries, and company profiles. After you share your criteria, our experts prepare a tailored dataset and send a free quote with record counts and sample data within 24 hours. Once approved, we deliver your data quickly in your preferred format — via Excel, API, bulk file, or directly in the Bold Platform.

If you need company data from any organization or industry, CompanyData.com provides complete global coverage. You’ll get accurate, verified business information across every country and sector. Simply tell us what you’re looking for, and our experts will prepare a custom dataset that fits your goals. Within 24 hours, you’ll receive a free quote, record count, and sample data. Once approved, we deliver your data fast — via Excel, API, bulk file, or directly in the Bold Platform.

The price of our Telefónica company data varies based on your chosen details and delivery method. Whether you need a list of subsidiaries or a full dataset via API or bulk files, we offer flexible pricing to suit your needs. You can request a free quote and record count within 24 hours — our team will provide transparent pricing and a free sample of 10 company contacts. At CompanyData.com, you only pay for the verified global data you need.

At CompanyData.com, we offer secure and flexible payment options for purchasing company data, including credit cards, bank transfer, and PayPal. All payments are processed safely, and invoices are provided. For larger or ongoing access, we also support subscription billing and custom invoicing. Need a special arrangement? Contact our sales team — we’re happy to help.

At CompanyData.com, you can access detailed, verified data on Telefónica S.A. and all its subsidiaries, updated daily. Telefónica has 2,306 subsidiaries worldwide, with the largest numbers in Germany (1200), Spain (462), and the UK (483). This includes company names, registration details, locations, industry classifications, financial indicators, and key contacts. You can download the data via the Bold Platform, API, or bulk file delivery. Our database offers 100% worldwide company coverage, ensuring complete and accurate insights.

At CompanyData.com, our data comes from verified global business sources to ensure accuracy and full coverage. We combine official registers, financial filings, LEI records, trusted partners, and verified company websites. All data is cross-checked and validated by our experts, ensuring it’s accurate, up-to-date, and GDPR-compliant.

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Tell us your target group, and we’ll send you a free quote and a tailored company ownership dataset — sample included. Call +31 20 705 236 or email sales@companydata.com. Ready to order? Simply reply to the quote, and CompanyData.com delivers your dataset in CSV or Excel within 24 hours.

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