What Openreach does

Openreach Limited is a UK wholesale digital network infrastructure provider and wholly-owned subsidiary of BT Group plc. Operating since its legal separation from BT in 2016, Openreach runs the UK's largest broadband network with 99% premises coverage across 5,600 exchanges, employing 29,000 engineers and deploying 24,000 commercial vans. The company provides wholesale access to over 650 communications providers including BT, Sky, TalkTalk, Vodafone, EE, Plusnet, and Zen Internet, who in turn retail broadband and voice services to UK consumers and businesses. Openreach is executing a £15 billion Full Fibre (FTTP) build program targeting 25 million premises by end of 2026 using GPON technology, with subsequent plans to extend to 30 million premises under BT Group's broader £40 billion+ UK investment commitment through 2030.

The product portfolio includes Full Fibre (FTTP) offering speeds up to 1,600 Mbps for consumers, Fibre to the Cabinet (FTTC) up to 76 Mbps, legacy copper/ADSL broadband being phased out, dedicated Ethernet services up to 10 Gbps symmetric for businesses, and Digital Phone Lines supporting the PSTN switch-off by December 2027. As of FY2026, Openreach connected a record 4.8 million FTTP premises and achieved 8.7 million total FTTP connections with take-up exceeding 38%. Wholesale pricing is regulated by Ofcom, with price caps extended to at least 2031 covering services up to 80 Mbit/s. Beyond core broadband, Openreach is piloting Distributed Acoustic Sensing technology with Affinity Water to detect water leaks across existing fiber infrastructure, representing a diversification into utility monitoring.

Revenue is generated through regulated recurring wholesale subscription fees paid by communications providers, with a customer concentration profile distributed across 650+ CPs though anchored by major ISPs. Operating expenditure and capital intensity are substantial, with AI deployments across customer engagement (NiCE Cognigy AI agents handling 15 million journeys), fleet optimization (Google Cloud Vertex AI targeting 10,000 tonnes annual CO2e reduction), and digital twin network planning. The business is undergoing leadership transition with Katie Milligan succeeding Clive Selley as CEO in April 2026, while broader BT Group restructuring targets headcount reduction to 75,000-80,000 employees by 2030 alongside £3.7 billion cost savings.

Name

Openreach

Legal name

Openreach Limited

Website

https://openreach.com

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Openreach is a UK wholesale broadband infrastructure provider and BT Group subsidiary operating the country's largest network with 99% premises coverage, serving 650+ communications providers through Full Fibre, FTTC, Ethernet, and legacy copper services.

Ownership category

akta.pro rank

Product category

Wholesale Telecommunications Infrastructure

akta.pro primary industry

Fiber-to-the-Premises (FTTP/FTTH) Broadband Providers (HDAIABAC)

akta.pro secondary industry

Open-Access Fiber Network Operators (Wholesale-Only) (HDAIACAF)

Keywords

• Wholesale broadband infrastructure
• Fibre network services
• Ethernet connectivity
• Telecommunications network operator
• Digital phone line services

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Infrastructure, Technology or R&D, Operations, Supply Chain, Marketing or Sales

Revenue model

1. Wholesale Network Access: Openreach generates revenue by providing wholesale access to its broadband network infrastructure. Over 650 communications providers (including BT, Sky, TalkTalk, Vodafone, EE, Plusnet) pay to use the Openreach network to serve their end customers. This is a wholesale access model where Openreach builds and maintains the physical network while retail service providers market and sell services to consumers and businesses.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Openreach builds, maintains, and provides wholesale access to the UK's largest broadband network, reaching 99% of UK premises. Its core offerings include Full Fibre (FTTP), Fibre to the Cabinet (FTTC), Copper/ADSL broadband, dedicated Ethernet services up to 10Gbps, and Digital Phone Lines replacing the legacy PSTN. These services are sold on a wholesale basis to over 650 communications providers who retail them to homes and businesses.

Product overview

Openreach operates the UK's largest broadband network as a wholesale infrastructure provider, offering multiple broadband technologies across a platform architecture: Full Fibre (FTTP) as the primary future-proof technology delivering up to 1600Mbps, Fibre to the Cabinet (FTTC) providing up to 76Mbps, and legacy Copper/ADSL broadband up to 21Mbps being retired. For businesses, Ethernet offers dedicated point-to-point connections up to 10Gbps. Self-service tools include the CP Portal for 650+ communications providers and Developer Portal for property developers. The portfolio includes Digital Phone Lines supporting the copper switch-off transition, and programs like Fibre Community Partnership for regional engagement. The network reaches 99% of UK premises with 29,000 engineers maintaining infrastructure.

Differentiator

Problem solved

Functional benefit

Products and services

• Full Fibre (FTTP) Fibre-to-the-premises broadband delivered via optical fibre from the exchange directly to homes and businesses, offering speeds up to 1,600Mbps. Sold wholesale to communications providers for resale to residential and commercial end users across the UK.
• Fibre to the Cabinet (FTTC) Hybrid fibre-copper broadband using fibre from the exchange to the street cabinet and copper for the final connection to premises, offering speeds up to 76Mbps. Wholesale product for communications providers serving UK homes and small businesses.
• Copper Broadband (ADSL) Traditional copper phone line-based broadband connecting exchanges to premises via cabinets, offering speeds up to 21Mbps. Being phased out as part of Openreach's copper network switch-off.
• Ethernet Dedicated point-to-point fibre connections for businesses, institutions (hospitals, schools, data centres) and mobile masts, offering simultaneous upload and download speeds up to 10Gbps with sole-use connectivity. Sold wholesale to communications providers and direct to large business customers.
• Digital Phone Lines Digital voice services replacing traditional copper-based PSTN, delivered over fibre infrastructure as part of the UK's transition away from legacy copper network infrastructure by 2027.
• GFast Fibre Ultra-fast broadband technology using G.fast protocol to deliver enhanced speeds over existing copper infrastructure between the cabinet and premises.

Quantifiable outcome

• 10,000 tonnes CO2e removed annually through Google Cloud AI fleet optimization and faster EV adoption
• +5 more outcomes

Named customers8 records

Segments5 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability7 records

Feature4 records

Partnerships

Nine partnerships are on record, tiered core, flagship and minor.

• European Metal Recycling (EMR)coreStrategic or Co-development Partner · 6 June 2026Partnership with EMR and Crimestoppers to combat cable theft, which costs the UK economy £500 million annually. The partnership deploys DNA tracers, grid alarms, and zero-tolerance policy at EMR's recycling sites to prevent stolen cables from being exchanged for cash. Since April 2024, criminals have ripped out 153km of copper cable affecting 100,000+ customers.
• CrimestopperscoreStrategic or Co-development Partner · 6 June 2026Joint initiative with EMR to urge UK public to report copper theft from telecommunications infrastructure, offering anonymous reporting channels.
• Zyxel CommunicationscoreTechnology or Integration · 8 April 2026Partnership to reduce plastic waste in Full Fibre installations by deploying Optical Network Terminals (ONTs) with casings made from 95% recycled plastic. 500,000 sustainable ONTs already installed with zero-plastic packaging. Supports Openreach's 'Let's Reach Zero' strategy to remove 100 tonnes of plastic from its supply chain. ONTs capable of speeds up to 1.8Gbps with Airoha chipsets meeting Telecommunications Security Act requirements.
• NiCE (Cognigy)coreTechnology or Integration · 7 April 2026Deployment of proactive AI agents from NiCE Cognigy across 15 million customer journeys, reducing missed appointments and inbound contact volumes by 33%, lowering repeat contacts, and improving Trustpilot rating from 2.0 to 4.7. Generating tens of millions in financial benefits for Openreach and clients including Vodafone and Sky.
• ScottishPower, SSE, Scottish WaterflagshipStrategic or Co-development Partner · 2 April 2026Four major organizations announced a £46 billion investment program in Scotland's infrastructure from 2025 to 2030. The initiative aims to improve energy, water, and digital services, support jobs, and promote environmental and community benefits. Openreach contributes to digital infrastructure development as part of this cross-sector collaboration.
• Google CloudflagshipTechnology or Integration · 25 March 2026Expanded collaboration using Vertex AI, BigQuery, and Gemini Enterprise to optimize Openreach's 24,000-van commercial fleet and accelerate Full Fibre broadband rollout. The partnership includes digital twin visualization of transportation corridors, targeting 10,000 tonnes of CO2e reduction annually through route optimization and faster EV adoption. Also covers sustainability and connectivity goals optimization.
• Affinity WaterminorStrategic or Co-development Partner · 13 March 2026Pilot trial using Distributed Acoustic Sensing technology to convert fibre optic cables into leak detection sensors. Across 650 km of Affinity Water's network in five locations, the system detected over 100 leaks, preventing loss of 2 megalitres of water in three months. This represents a novel use case for fiber infrastructure in environmental monitoring.
• Sainsbury'sminorStrategic or Co-development Partner · 3 March 2026Sainsbury's Smart Charge service partnership to provide Openreach's UK second-largest commercial EV fleet (6,000+ electric vans) with access to ultra-rapid charging at 80 locations at competitive rates. Supports Openreach's transition to electric vehicles as part of sustainability strategy.
• StarlinkminorStrategic or Co-development Partner · 7 November 2025BT Group and Starlink partnership to provide satellite broadband to BT and EE customers in rural and remote areas of the UK, leveraging Starlink's high-speed satellite technology. Service expected to be available by late 2026 to improve connectivity where traditional infrastructure is challenging to deploy.

Scale indicators17 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• CityFibre: UK's largest alternative wholesale fibre network operator, building FTTP to 8 million premises by 2025. Direct competitor to Openreach in the wholesale fibre access market, serving communications providers on an open-access basis.
• Virgin Media O2: UK quad-play provider operating its own HFC cable and expanding FTTP network via Nexfibre JV. Competes with Openreach-served ISPs using its own infrastructure, particularly in urban areas, and is actively upgrading to full fibre.
• Nexfibre: Joint venture between Liberty Global, Telefónica/VMO2, and InfraVia building FTTP to 7 million UK premises by 2027. Wholesale-only fibre operator directly competing with Openreach's network footprint, particularly in suburban and urban areas.
• Hyperoptic: UK altnet focused on FTTP deployment in multi-dwelling units and urban areas. Direct competitor for fibre broadband customers in metropolitan areas and a buyer of Openreach ducts/poles for backhaul and adjacent infrastructure.
• Community Fibre: London-focused altnet rolling out FTTP to 1.3 million+ premises by end of 2026. Direct competitor in dense urban UK markets and dependent on Openreach's PIA duct/pole access to reach customers in adjacent areas.
• Trooli: UK altnet deploying full fibre broadband across the South East of England. Competes with Openreach's FTTP roll-out in suburban and semi-rural regions of the UK.
• Colt Technology Services: Global B2B fibre network operator with significant UK metro and long-haul Ethernet footprint. Competes with Openreach's Ethernet services for enterprise connectivity, particularly for multi-site and data centre customers.

Broad incumbents

• Zayo Group: Large-scale global fibre infrastructure operator with UK metro and long-haul presence. Competes with Openreach for enterprise and wholesale bandwidth customers and represents a broader incumbent in fibre infrastructure markets.

Regional players

• euNetworks: Western European fibre infrastructure operator with UK metro networks. Comparable wholesale fibre business model and target enterprise/carrier customer base, though focused on a broader European footprint.

Others

• TalkTalk: Major UK retail ISP and significant Openreach wholesale customer. Comparable in being part of the UK broadband value chain but as a customer/reseller rather than infrastructure peer; illustrates the dependent demand side of Openreach's wholesale business.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xtwitter.com/weareopenreach
• YouTubeyoutube.com/user/0penreach
• Facebookfacebook.com/WeAreOpenreach
• LinkedInlinkedin.com/company/openreach
• Instagraminstagram.com/openreach

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Openreach