> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/company/openreach/ # Openreach A telecommunications organization with 25,000 to 50,000 employees. Where it sits among its peers, the technology it runs and how to reach its people. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Openreach (openreach.co.uk) is a telecommunications organization with 25,000 to 50,000 employees. Its public technology footprint includes Microsoft 365, Microsoft Outlook, Salesforce and Amazon SES. ## How big is Openreach? Openreach has 25,000 to 50,000 employees. Among the telecom providers on this site it sits in the larger half. Each dot in the figure is one of its peers, placed by size; the orange dot is Openreach. **Figure: Where Openreach sits among telecom providers.** A strip of dots, one for each of 120 peers in telecommunications, spread from 2,000 to 2,000,000 employees on a log scale. Openreach is highlighted and falls in the 25,000 to 50,000 employees range in the larger half. *Peers in telecommunications placed by employee count on a log scale. Sizes are rounded ranges from public profiles.* Headcount on public company profiles is rounded and moves as a company hires, so use the range as a guide, not as a payroll figure. ## Where is Openreach headquartered? Openreach is headquartered in London, United Kingdom. [Companies in the United Kingdom](https://enrich.chat/companies-in/united-kingdom/) ## What industry is Openreach in? Openreach works in [telecommunications](https://enrich.chat/industries/telecommunications/). This group covers carriers and service providers that run voice, data and broadband networks for consumers and businesses. Similar organizations on this site: [Telstra](https://enrich.chat/company/telstra/), [Bell](https://enrich.chat/company/bell/), [MIA](https://enrich.chat/company/mia/), [Grupo Televisa](https://enrich.chat/company/grupo-televisa/), [Turk Telekom](https://enrich.chat/company/turk-telekom/) and [Vivo (Telefônica Brasil)](https://enrich.chat/company/vivo-telef-nica-brasil/). ## What technology does Openreach use? We detect 5 tools on Openreach's public footprint across 3 categories, for example Salesforce for marketing automation and crm and Microsoft 365 for email and productivity. The figure counts the tools in each category; the groups below name them and link to the companies that use each one. ### Marketing automation and CRM [Salesforce](https://enrich.chat/companies-using/salesforce/) ### Email and productivity [Microsoft 365](https://enrich.chat/companies-using/microsoft-365/)[Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/)[Amazon SES](https://enrich.chat/companies-using/amazon-ses/) Tools change as companies adopt and drop them. Check a single company at any time with the free [tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/). ## How do I find the right people at Openreach? Start from the website, openreach.co.uk. Enter it in the free email finder with a name, or ask your AI agent for the people in the roles you sell to, such as network operations leaders, CTOs and CIOs. ```text Use www.enrich.chat to find the network operations leaders, CTOs and CIOs at openreach.co.uk, with titles and verified work emails ``` Staff addresses follow a known pattern: see the [Openreach email format](https://enrich.chat/email-format/openreach/). ## Which other companies use the same tools? See who else runs the tools Openreach uses: [Microsoft 365](https://enrich.chat/companies-using/microsoft-365/)[Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/)[Salesforce](https://enrich.chat/companies-using/salesforce/)[Amazon SES](https://enrich.chat/companies-using/amazon-ses/) ## Frequently asked questions ### How many employees does Openreach have? Openreach is in the 25,000 to 50,000 employees range on its public company profile. Headcounts are rounded and change as companies hire, so treat the range as a guide. ### What industry is Openreach in? Openreach works in telecommunications. This group covers carriers and service providers that run voice, data and broadband networks for consumers and businesses. ### What technology does Openreach use? Tools detected on its public footprint include Microsoft 365, Microsoft Outlook, Salesforce and Amazon SES, across 3 categories. A detected tool shows it was seen, not what Openreach pays for it. ### Where is Openreach headquartered? Openreach is headquartered in London, United Kingdom. ### What is the website of Openreach? Openreach's website is openreach.co.uk. Staff email usually uses a domain like it, so check the pattern with the free email format finder before you write to anyone. ## Try this prompt Find people at Openreach ```text Use www.enrich.chat to find the network operations leaders, CTOs and CIOs at openreach.co.uk, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Telstra](https://enrich.chat/company/telstra/) - [Bell](https://enrich.chat/company/bell/) - [MIA](https://enrich.chat/company/mia/) - [Grupo Televisa](https://enrich.chat/company/grupo-televisa/) - [Turk Telekom](https://enrich.chat/company/turk-telekom/) - [Vivo (Telefônica Brasil)](https://enrich.chat/company/vivo-telef-nica-brasil/) - [Ethio Telecom](https://enrich.chat/company/ethio-telecom/) - [Metro by T-Mobile](https://enrich.chat/company/metro-by-t-mobile/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)