Insights

Expanding Customer Base Onecom manages over a million services for more than 80,000 business customers across various industries, indicating strong potential for upselling cloud communications, connectivity solutions, and managed services to existing clients and new prospects within diverse market segments.

Strategic Partnerships Ongoing collaborations with major providers like Vodafone and Irish FA, along with recent cybersecurity partnerships with Malwarebytes, present opportunities to offer integrated communication and security solutions tailored to enterprise needs.

Focus on Healthcare & Public Sector The launch of Care Connect for NHS providers highlights a key vertical expansion into healthcare, suggesting potential for developing tailored telephony and communication solutions for other public sector and healthcare organizations.

Recent Acquisitions With multiple acquisitions including Gradwell Communications and Daly Systems, Onecom is expanding its technological capabilities and market reach, creating avenues to cross-sell advanced communication and cybersecurity services to existing clients.

Financial and Industry Position With revenues between $100 million and $1 billion and a solid funding base, Onecom’s leadership in the UK telecoms sector and consistent recognition through awards make it a credible partner for enterprise clients seeking reliable, innovative communication solutions.

Onecom Tech Stack

Onecom uses 8 technology products and services including Linkedin Insight Tag, Zendesk, Mailchimp, and more. Explore Onecom's tech stack below.

  • Linkedin Insight Tag
    Analytics
  • Zendesk
    Documentation Tools
  • Mailchimp
    Email
  • Microsoft 365
    Email
  • Twemoji
    Font Scripts
  • Google Cloud Platform
    Infrastructure As A Service
  • Google
    Search Engines
  • Adobe Creative Suite
    Visualisation Software

Media & News

Onecom's Email Address Formats

Onecom uses at least 1 format(s):
Onecom Email FormatsExamplePercentage
First.Last@onecom.co.ukJohn.Doe@onecom.co.uk
98%
First.Middle@onecom.co.ukJohn.Michael@onecom.co.uk
1%
First.MiddleLast@onecom.co.ukJohn.MichaelDoe@onecom.co.uk
1%

Frequently Asked Questions

Where is Onecom's headquarters located?

Minus sign iconPlus sign icon
Onecom's main headquarters is located at Onecom House, 4400 Parkway, Solent Business Park, Whiteley Fareham, Hampshire PO15 7FJ, GB. The company has employees across 5 continents, including EuropeAsiaAfrica.

What is Onecom's phone number?

Minus sign iconPlus sign icon
You can contact Onecom's main corporate office by phone at . 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 Onecom's official website and social media links?

Minus sign iconPlus sign icon
Onecom's official website is onecom.co.uk and has social profiles on LinkedInCrunchbase.

What is Onecom's NAICS code?

Minus sign iconPlus sign icon
Onecom's NAICS code is 517 - Telecommunications.

How many employees does Onecom have currently?

Minus sign iconPlus sign icon
As of October 2025, Onecom has approximately 682 employees across 5 continents, including EuropeAsiaAfrica. Key team members include Chief Executive Officer: B. T.Chief Technology Officer: A. J.Chief Financial Officer: P. G.. Explore Onecom's employee directory with LeadIQ.

What industry does Onecom belong to?

Minus sign iconPlus sign icon
Onecom operates in the Telecommunications industry.

What technology does Onecom use?

Minus sign iconPlus sign icon
Onecom's tech stack includes Linkedin Insight TagZendeskMailchimpMicrosoft 365TwemojiGoogle Cloud PlatformGoogleAdobe Creative Suite.

What is Onecom's email format?

Minus sign iconPlus sign icon
Onecom's email format typically follows the pattern of First.Last@onecom.co.uk. Find more Onecom email formats with LeadIQ.

How much funding has Onecom raised to date?

Minus sign iconPlus sign icon
As of October 2025, Onecom has raised $125M in funding. The last funding round occurred on Jul 22, 2019 for $125M.

When was Onecom founded?

Minus sign iconPlus sign icon
Onecom was founded in 2002.
Onecom

Onecom

TelecommunicationsUnited Kingdom501-1000 Employees

Onecom is the UK’s leading business telecoms and cloud communications provider managing over a million services for 80,000+ business customers - delivering communication services and unified solutions across fixed-line voice, connectivity, and managed cloud.

Onecom’s customers include Farrow & Ball, Thwaites, Celtic Manor, Laithwaite’s Wine, Yorkshire Building Society and 118 UK Ltd.  

Recent awards include Five9 EMEA Innovation Partner of the Year Award, ‘Best Customer Service Award’ at the Mobile News Awards; and it has been named Vodafone Strategic Partner of the Year for the last 13 consecutive years.

Section iconCompany Overview

Headquarters
Onecom House, 4400 Parkway, Solent Business Park, Whiteley Fareham, Hampshire PO15 7FJ, GB
Phone number
NAICS Code
517 - Telecommunications
Founded
2002
Employees
501-1000

Section iconFunding & Financials

  • $125M

    Onecom has raised a total of $125M of funding over 1 rounds. Their latest funding round was raised on Jul 22, 2019 in the amount of $125M.

  • $100M$250M

    Onecom's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $125M

    Onecom has raised a total of $125M of funding over 1 rounds. Their latest funding round was raised on Jul 22, 2019 in the amount of $125M.

  • $100M$250M

    Onecom's revenue is estimated to be in the range of $100M$250M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.