Insights

National fibre expansion CityFibre is rapidly expanding a nationwide open-access fibre network with ambitious reach targets, presenting opportunities to partner with ISPs, mobile operators, and public sector entities seeking scalable wholesale connectivity and wholesale Ethernet access.

Enterprise and public sector targeting With a plan to serve homes, businesses, schools and hospitals, there is a clear pathway for selling high-capacity fibre, Ethernet, and 5G access to large and mid-market organisations, educational institutions, and local authorities seeking future-ready digital infrastructure.

Strategic financing and M&A readiness Recent large equity raises and ongoing financing activity indicate strong appetite and capacity for acquisitions in the alternative network space, suggesting sales opportunities around bundled fibre solutions, network integration, and co-investment with CityFibre for accelerated scale.

Industrial growth and partnerships Key partnerships are forming for inventory management and network deployment, signaling potential cross-sell of managed services, supply chain optimization, and professional services to support rapid rollout and asset management.

Sustainability and inclusion CityFibre’s digital inclusion initiatives and community investment create openings for joint programs, affordable connectivity projects, and government or NGO-funded collaborations that can expand adoption and create new revenue streams through public-facing initiatives.

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CityFibre Tech Stack

CityFibre uses 8 technology products and services including Apache Kafka, OneTrust, Mimecast, and more. Explore CityFibre's tech stack below.

Media & News

CityFibre's Email Address Formats

CityFibre uses at least 3 email formats:
CityFibre Email FormatsExamplePercentage
First.Last@cityfibre.comJohn.Doe@cityfibre.com
96%
First.Middle@cityfibre.comJohn.Michael@cityfibre.com
2%
FLast@cityfibre.comJDoe@cityfibre.com
2%

Frequently Asked Questions

What is CityFibre's phone number?

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You can contact CityFibre'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 CityFibre's official website and social media links?

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CityFibre's official website is cityfibre.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does CityFibre generate?

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As of August 2026, CityFibre's annual revenue is estimated to be $50M - $100M.

What is CityFibre's SIC code and NAICS code?

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CityFibre's SIC code is 4812 - Radiotelephone Communications and NAICS code is 517 - Telecommunications.

How many employees does CityFibre have currently?

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As of August 2026, CityFibre has approximately 1.6K employees across 5 continents, including Europe, Asia and Africa. Key team members include Chief Executive Officer: S. H., Chief People Officer: A. H. and Chief Delivery Officer: R. T. Explore CityFibre's employee directory with LeadIQ.

What industry does CityFibre belong to?

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CityFibre operates in the Telecommunications industry.

What technology does CityFibre use?

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CityFibre's tech stack includes Apache Kafka, OneTrust, Mimecast, Sage, ServiceNow, Trustpilot, Heroku and Atlassian Confluence.

What is CityFibre's email format?

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CityFibre's email format typically follows the pattern of First.Last@cityfibre.com. Find more CityFibre email formats with LeadIQ.

How much funding has CityFibre raised to date?

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As of August 2026, CityFibre has raised $12B in funding. The last funding round occurred on Jul 11, 2025 for $678M.

When was CityFibre founded?

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CityFibre was founded in 2011.
CityFibre logo

CityFibre

TelecommunicationsEngland, United Kingdom1001-5000 Employees

CityFibre is a UK telecommunications company building an open-access fibre network designed for the data era. It provides broadband, Ethernet, and mobile connectivity to homes, businesses, schools, and hospitals across its expanding national footprint. The network serves as a platform for major internet service providers and mobile operators, including TalkTalk, Three, Vodafone, and Zen, as well as smaller providers. With almost two million premises passed, the rollout targets roughly one-third of the UK, reaching about 8 million homes, 800,000 businesses, 400,000 local authority sites, and 250,000 5G access points. CityFibre is based in London and has a sizeable workforce. In early 2026, it expanded FTTP broadband services for small businesses and home workers to 4.5 million premises across its footprint.

Section iconCompany Overview

Phone number
SIC Code
4812 - Radiotelephone Communications
NAICS Code
517 - Telecommunications
Founded
2011
Employees
1001-5000

Section iconFunding & Financials

  • $12B

    CityFibre has raised a total of $12B of funding over 8 rounds. Their latest funding round was raised on Jul 11, 2025 in the amount of $678M as a Private Equity.

  • $50M - $100M

    CityFibre's revenue is estimated to be in the range of $50M - $100M

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