What departments does O2 (Telefónica UK) have?

O2 (Telefónica UK) has employees across 19 departments including Information Technology, Education, Solutions Engineering, Operations, Legal.

What is the largest department at O2 (Telefónica UK)?

The largest department at O2 (Telefónica UK) is Operations with 7 employees.

Where are O2 (Telefónica UK) employees located globally?

O2 (Telefónica UK) has employees across 7 continents and 55 countries including Mali, South Africa, Nigeria, Libya, Togo.

How has O2 (Telefónica UK)'s team size changed over time?

O2 (Telefónica UK)'s team has decreased from approximately 6K to 2.4K employees based on available data.

O2 (Telefónica UK) Employee Directory

Q: Who are O2 (Telefónica UK)'s key employees and leadership?

O2 (Telefónica UK)'s key employees include: Deputy Ceo: R. B., Chief Executive Officer: C. C., Ceo, Managing Director: P. E., Chief Executive Officer: S. S., Chief Operating Officer: A. B..

TelecommunicationsEngland, United Kingdom5001-10000 Employees

O2 is the commercial brand of Telefónica UK Limited and provides mobile and digital communications services in the United Kingdom. It serves more than 23 million customers and operates 2G, 3G, 4G and 5G networks nationwide, and it runs O2 Wifi as well as owning half of Tesco Mobile. It operates more than 450 retail stores nationwide. It sponsors The O2, O2 Academy venues and the England rugby team.

The company is based in Reading, England, and operates within the UK telecommunications sector with a broad nationwide network. In June 2026, Telefonica UK Limited announced a partnership with Cellnex Group to address 5G coverage gaps along the Brighton Main Line.

O2 (Telefónica UK) Global Highlights

Europe
3.3K

United Kingdom Of Great Britain And Northern Ireland
3.2K
Germany
51
Spain
19
Ireland
13
France
8
Slovakia
6
Poland
5
Bulgaria
2
Romania
2
Serbia
1
Bosnia And Herzegovina
1
Lithuania
1
Austria
1
Greece
1
Switzerland
1
Cyprus
1
Ukraine
1

Asia
54

India
26
Pakistan
11
United Arab Emirates
4
Turkey
3
Viet Nam
2
Indonesia
1
China
1
Syrian Arab Republic
1
Bangladesh
1
Philippines
1
Russian Federation
1
Iran
1
Lebanon
1

North America
52

United States Of America
46
Canada
4
Honduras
1
Mexico
1

Africa
22

South Africa
10
Nigeria
4
Mali
1
Libya
1
Togo
1
Tunisia
1
Egypt
1
Morocco
1
Cameroon
1
Algeria
1

South America
7

Chile
2
Brazil
2
Colombia
1
Uruguay
1
Venezuela
1

Oceania
3

Australia
3

O2 (Telefónica UK)'s Leadership

C. C.
Chief Executive Officer
Mobile Phone
Email
P. E.
Ceo, Managing Director
Mobile Phone
Email
S. S.
Chief Executive Officer
Mobile Phone
Email
A. B.
Chief Operating Officer
Mobile Phone
Email
A. V.
Chief Operating Officer
Mobile Phone
Email
D. M.
Chief Operating Officer
Mobile Phone
Email
E. M. M.
Chief Policy Officer
Mobile Phone
Email
M. M.
Chief People Officer
Mobile Phone
Email

O2 (Telefónica UK) Employee Metrics

100%

50%

0%

2026

2025

Sales
Engineering
Analytics
Customer Success
Retail
Other
Consultant
Administrative
Information Technology
Support
Program & Project Management

Contact profiles from O2 (Telefónica UK)

Name

Title

Contact Info

Location

Last Update

J. C.
Head Of Finance - Chief Operations Officer Planning, Reporting And Analysis
Mobile Phone
Email
United Kingdom
Apr 11, 2023
M. S.
Owner
Mobile Phone
Email
CzechiaPraha
Jul 25, 2024
M. M.
Chief People Officer
Mobile Phone
Email
UNITED KINGDOMBERKSHIRE
Apr 03, 2024
M. H.
Managing Partner, Sports, Connected Stadiums And New Business At O2 Telefónica
Mobile Phone
Email
United KingdomCheshire
Feb 27, 2024
M. K.
Chairman And Chief Executive Officer
Mobile Phone
Email
UNITED KINGDOMBuckinghamshire
Oct 31, 2023
P. E.
Ceo, Managing Director
Mobile Phone
Email
UNITED KINGDOMBuckinghamshire
Oct 31, 2023
S. S.
Chief Executive Officer
Mobile Phone
Email
UNITED KINGDOMBuckinghamshire
Oct 31, 2023
S. J.
Owner
Mobile Phone
Email
United KingdomWorcestershire
Aug 05, 2024
N. C.
Assistant Vice President Strategy
Mobile Phone
Email
United Kingdom
Oct 18, 2025
D. M.
Head Of Marketing Strategy At O2
Mobile Phone
Email
United KingdomEngland
Feb 06, 2026

Frequently Asked Questions

What is O2 (Telefónica UK) known for?

O2 (Telefónica UK) operates in the Telecommunications industry. The company's main headquarters is located in 500 Brook Drive Reading, England United Kingdom; you can contact the main corporate office by phone at

+44-113-272-****

. Explore O2 (Telefónica UK)'s company overview page for more information.

What is O2 (Telefónica UK)'s most common email format?

O2 (Telefónica UK) employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more O2 (Telefónica UK) email formats with LeadIQ.

How many employees does O2 (Telefónica UK) have currently?

O2 (Telefónica UK) has approximately 5.4K employees as of June 2026. These team members are located across 6 continents, including EuropeAsiaNorth America.

Who are O2 (Telefónica UK)'s key employees and leadership?

As of June 2026, O2 (Telefónica UK)'s key employees include:

Chief Executive Officer: C. C.
Ceo, Managing Director: P. E.
Chief Executive Officer: S. S.
Chief Operating Officer: A. B.
Chief Operating Officer: A. V.

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O2 (Telefónica UK) Employee Directory

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