Insights

Growing Franchise Network Celfone Trading, an award-winning O2 franchise partner established in 2007, has expanded from a single location to multiple units with dedicated customer and business relations teams, indicating strong potential for tailored enterprise solutions and franchise support services.

Focus on B2B Solutions The company specializes in providing bespoke, flexible handset and airtime packages for businesses of all sizes, creating opportunities to offer integrated communication solutions and managed services to enterprise clients seeking customized telecom options.

Recent Industry Activity O2's recent merger of O2Micro and strategic movements in high-performance integrated circuits suggest an active corporate growth environment, presenting sales prospects for telecom infrastructure and innovative hardware solutions aligning with emerging technology trends.

Market Position & Financials With reported revenue between 10 million and 25 million dollars and ongoing business developments, there is potential to engage with mid-sized organizations looking for scalable telecom and IoT solutions to support their expansion and operational efficiency.

Technology & Online Presence Celfone's use of modern web technologies like React and Google Analytics indicates a digital-first approach, creating opportunities to introduce advanced analytics, customer engagement tools, and digital transformation services to enhance their tech ecosystem.

Similar companies to O2

O2 Tech Stack

O2 uses 8 technology products and services including Wix, Webpack, RequireJS, and more. Explore O2's tech stack below.

  • Wix
    Content Management System
  • Webpack
    Development
  • RequireJS
    Javascript Frameworks
  • React
    Javascript Frameworks
  • Polyfill
    Javascript Libraries
  • Zepto
    Javascript Libraries
  • PHP
    Programming Languages
  • Google Analytics
    Web Analytics

Media & News

O2's Email Address Formats

O2 uses at least 1 format(s):
O2 Email FormatsExamplePercentage
First.Last@celfone.uk.comJohn.Doe@celfone.uk.com
48%
First@celfone.uk.comJohn@celfone.uk.com
2%
FirstLast@celfone.uk.comJohnDoe@celfone.uk.com
2%
First.Last@celfone.uk.comJohn.Doe@celfone.uk.com
48%

Frequently Asked Questions

Where is O2's headquarters located?

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O2's main headquarters is located at 18B, Meridian East Leicester, Leicestershire LE19 1WZ, GB. The company has employees across 3 continents, including EuropeAsiaNorth America.

What is O2's stock symbol?

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O2 is a publicly traded company; the company's stock symbol is OIIM.

What is O2's official website and social media links?

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O2's official website is celfone.uk.com and has social profiles on LinkedIn.

What is O2's NAICS code?

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O2's NAICS code is 517 - Telecommunications.

How many employees does O2 have currently?

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As of October 2025, O2 has approximately 428 employees across 3 continents, including EuropeAsiaNorth America. Key team members include Hr Consultant & Recruitment Partner: A. C.Managing Director: M. S.Senior Oracle Pl/Sql Developer: V. Š.. Explore O2's employee directory with LeadIQ.

What industry does O2 belong to?

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O2 operates in the Telecommunications industry.

What technology does O2 use?

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O2's tech stack includes WixWebpackRequireJSReactPolyfillZeptoPHPGoogle Analytics.

What is O2's email format?

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O2's email format typically follows the pattern of First.Last@celfone.uk.com. Find more O2 email formats with LeadIQ.

When was O2 founded?

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O2 was founded in 2007.
O2

O2

TelecommunicationsUnited Kingdom201-500 Employees

Celfone Trading is an award-winning O2 franchise partner.

Established in 2007, Celfone Trading has grew from a single unit to multiple as well as built both Customer Relations and Business Relations Teams. 
Our Business Relations Team is positioned to offer bespoke, personal and competitive packages to support enterprises of all sizes. We tailor our handset and airtime tariffs around your needs with the flexibility to grow with you delivering a full end-to-end experience. 

Celfone Trading has received Silver Investors in People accreditation.

Section iconCompany Overview

Headquarters
18B, Meridian East Leicester, Leicestershire LE19 1WZ, GB
Stock Symbol
OIIM
NAICS Code
517 - Telecommunications
Founded
2007
Employees
201-500

Section iconFunding & Financials

  • $10M$25M

    O2's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    O2's revenue is estimated to be in the range of $10M$25M

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