Insights

Strong Market Position With over 23 million customers and a leadership position in UK telecommunications, O2 offers substantial opportunities to expand service offerings, upsell new connectivity solutions, and introduce advanced IoT or 5G-based B2B services to existing enterprise clients.

Diverse Tech Adoption Utilizing a wide array of advanced analytics and network security tools like Power BI, Kibana, and Juniper Networks, O2 demonstrates a commitment to innovation and infrastructure modernization, revealing opportunities to sell complementary technology solutions and digital transformation services.

Expanding 5G Ecosystem Recent launches of 5G-powered products, such as interactive books and enhanced connectivity at major sporting events, position O2 as a key player in value-added mobile services and media, opening avenues for partnerships in content delivery, augmented reality, and smart entertainment solutions.

Brand Engagement & Sponsorships O2's sponsorship of high-profile venues, sports teams, and community initiatives, alongside innovative customer engagement campaigns like Blue Mondays, indicate opportunities to collaborate on co-branded campaigns, loyalty programs, and experiential marketing initiatives targeting a broad consumer base.

Strategic Partnerships & Growth Collaborations with organizations like the British Skin Foundation and Baller League UK demonstrate O2's focus on social responsibility and niche markets; these partnerships suggest potential for tailored corporate wellness, lifestyle, and entertainment services that can appeal to both individual consumers and corporate clients.

Similar companies to O2 (Telefónica UK)

O2 (Telefónica UK) Tech Stack

O2 (Telefónica UK) uses 8 technology products and services including AWIN, Power BI, MicroStrategy, and more. Explore O2 (Telefónica UK)'s tech stack below.

AWIN
Affiliate Advertising Networks
Power BI
Business Intelligence
MicroStrategy
Business Intelligence
Google BigQuery
Data Warehousing
MySQL
Database
Juniper Networks
IT Infrastructure & Operations Management
Modernizr
Javascript Libraries
Kibana
Visualisation Software

Media & News

O2 (Telefónica UK)'s Email Address Formats

O2 (Telefónica UK) uses at least 2 format(s):

O2 (Telefónica UK) Email Formats	Example	Percentage
First.Last@telefonica.com	John.Doe@telefonica.com	89%
First.MiddleLast@telefonica.com	John.MichaelDoe@telefonica.com	8%
First.Middle@telefonica.com	John.Michael@telefonica.com	1%
FirstLast@telefonica.com	JohnDoe@telefonica.com	1%
Fir.Last@telefonica.com	Joh.Doe@telefonica.com	1%
First.Last@o2.co.uk	John.Doe@o2.co.uk	59%
FirstLast@o2.co.uk	JohnDoe@o2.co.uk	17%
FLast@o2.co.uk	JDoe@o2.co.uk	14%
Last@o2.co.uk	Doe@o2.co.uk	10%

Frequently Asked Questions

Where is O2 (Telefónica UK)'s headquarters located?

O2 (Telefónica UK)'s main headquarters is located at 500 Brook Drive, Reading, England RG2 6, GB. The company has employees across 6 continents, including EuropeAsiaNorth America.

What is O2 (Telefónica UK)'s phone number?

You can contact O2 (Telefónica UK)'s main corporate office by phone at

+44-113-272-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is O2 (Telefónica UK)'s stock symbol?

O2 (Telefónica UK) is a publicly traded company; the company's stock symbol is O2D.SG.

What is O2 (Telefónica UK)'s official website and social media links?

O2 (Telefónica UK)'s official website is o2.co.uk and has social profiles on LinkedIn.

How much revenue does O2 (Telefónica UK) generate?

As of October 2025, O2 (Telefónica UK)'s annual revenue is estimated to be $1.9B.

What is O2 (Telefónica UK)'s NAICS code?

O2 (Telefónica UK)'s NAICS code is 517 - Telecommunications.

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

As of October 2025, O2 (Telefónica UK) has approximately 10K employees across 6 continents, including EuropeAsiaNorth America. Key team members include Chief Executive Officer: C. C.Chief Executive Officer: S. S.Chief Operating Officer: A. B.. Explore O2 (Telefónica UK)'s employee directory with LeadIQ.

What industry does O2 (Telefónica UK) belong to?

O2 (Telefónica UK) operates in the Telecommunications industry.

What technology does O2 (Telefónica UK) use?

O2 (Telefónica UK)'s tech stack includes AWINPower BIMicroStrategyGoogle BigQueryMySQLJuniper NetworksModernizrKibana.

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

O2 (Telefónica UK)'s email format typically follows the pattern of First.Last@telefonica.com. Find more O2 (Telefónica UK) email formats with LeadIQ.

O2 (Telefónica UK)

TelecommunicationsUnited Kingdom10001+ Employees

O2 is the commercial brand of Telefónica UK Limited and is a leading digital communications company with the highest customer satisfaction for any mobile provider according to Ofcom. With over 23 million customers, O2 runs 2G, 3G, 4G and 5G networks across the UK, as well as operating O2 Wifi and owning half of Tesco Mobile. O2 has over 450 retail stores and sponsors The O2, O2 Academy venues and the England rugby team. Read more about O2 at http://www.o2.co.uk/news.

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