Insights

Gathering insights about O2 (Telefónica UK)…

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	90%
First.MiddleLast@telefonica.com	John.MichaelDoe@telefonica.com	7%
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 United Kingdom. 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 February 2026, O2 (Telefónica UK)'s annual revenue is estimated to be $1.9B.

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

O2 (Telefónica UK)'s SIC code is 4812 - Radiotelephone Communications NAICS code is 517 - Telecommunications.

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

As of February 2026, O2 (Telefónica UK) has approximately 5.4K employees across 6 continents, including EuropeAsiaNorth America. Key team members include Chief Executive Officer: C. C.Ceo, Managing Director: P. E.Chief Executive Officer: S. S.. 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)

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

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

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

O2 (Telefónica UK) has approximately 5.4K employees.

Q: What technology does O2 (Telefónica UK) use?

O2 (Telefónica UK)'s tech stack includes Yoast SEO, BMC Remedy, Facebook, Bitbucket, Cloudflare Bot Management.

TelecommunicationsEngland, United Kingdom5001-10000 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.

We believe that by thinking big we will create new possibilities for people and the planet.
If you believe anything is possible and if you like to make things happen, then this is the place.