> 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/companies-using/microsoft-365/telecommunications/ # Telecom providers using Microsoft 365 Microsoft 365 detected at 67% of the telecom providers listed here. Who they are, what else they run and how to reach the people behind it. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Microsoft 365 was detected at 67% of the telecom providers listed on this site, including Att, Telefónica, Ukrtelecom, TELUS and Airtel. Below are who they are, the other tools they run and how big they are. ## Which telecom providers use Microsoft 365? Microsoft 365 was detected at 67% of the telecom providers listed on this site. They include Att, Telefónica, Ukrtelecom, TELUS and Airtel. The table lists a selection of larger ones in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | [Airtel](https://enrich.chat/company/airtel/) | 50,000 to 100,000 | 18 | | [Att](https://enrich.chat/company/att/) | 100,000+ | 30 | | [Bell](https://enrich.chat/company/bell/) | 25,000 to 50,000 | 70 | | [Claro Brasil](https://enrich.chat/company/claro-brasil/) | 25,000 to 50,000 | 45 | | [CommScope](https://enrich.chat/company/commscope/) | 25,000 to 50,000 | 62 | | [DISH](https://enrich.chat/company/dish/) | 10,000 to 25,000 | 23 | | [Lumen Technologies](https://enrich.chat/company/lumen-technologies/) | 50,000 to 100,000 | 63 | | [Megacable](https://enrich.chat/company/megacable/) | 10,000 to 25,000 | 19 | | [Metro by T-Mobile](https://enrich.chat/company/metro-by-t-mobile/) | 25,000 to 50,000 | 37 | | [MIA](https://enrich.chat/company/mia/) | 25,000 to 50,000 | 6 | | [Motorola Solutions](https://enrich.chat/company/motorola-solutions/) | 25,000 to 50,000 | 68 | | [MTN](https://enrich.chat/company/mtn/) | 25,000 to 50,000 | 24 | | [Nokia](https://enrich.chat/company/nokia/) | 50,000 to 100,000 | 63 | | [Openreach](https://enrich.chat/company/openreach/) | 25,000 to 50,000 | 5 | | [Qualcomm](https://enrich.chat/company/qualcomm/) | 50,000 to 100,000 | 66 | | [Singtel](https://enrich.chat/company/singtel/) | 10,000 to 25,000 | 56 | | [SK Telecom](https://enrich.chat/company/sk-telecom/) | 25,000 to 50,000 | 10 | | [Spectrum](https://enrich.chat/company/spectrum/) | 50,000 to 100,000 | 66 | | [T-Mobile USA](https://enrich.chat/company/t-mobile-usa/) | 50,000 to 100,000 | 92 | | [Telecom Egypt](https://enrich.chat/company/telecom-egypt/) | 50,000 to 100,000 | 27 | | [Telefónica](https://enrich.chat/company/telef-nica/) | 100,000+ | 48 | | [Telenor](https://enrich.chat/company/telenor/) | 10,000 to 25,000 | 34 | | [Telkom](https://enrich.chat/company/telkom/) | 10,000 to 25,000 | 44 | | [Telstra](https://enrich.chat/company/telstra/) | 25,000 to 50,000 | 71 | | [TELUS](https://enrich.chat/company/telus/) | 100,000+ | 80 | | [TIM](https://enrich.chat/company/tim/) | 10,000 to 25,000 | 15 | | [True](https://enrich.chat/company/true/) | 10,000 to 25,000 | 29 | | [Turkcell](https://enrich.chat/company/turkcell/) | 25,000 to 50,000 | 44 | | [Ukrtelecom](https://enrich.chat/company/ukrtelecom/) | 100,000+ | 13 | | [Vivo (Telefônica Brasil)](https://enrich.chat/company/vivo-telef-nica-brasil/) | 25,000 to 50,000 | 7 | ## What else do telecom providers that use Microsoft 365 run? These tools stand out among them: each is detected more often here than across all the organizations listed. The tick on each bar marks that wider average. **Figure: Tools found with Microsoft 365 at telecom providers.** Bars for the share of telecom providers using Microsoft 365 where each other tool was also detected: DoubleClick Floodlight 36%, X Ads (Twitter Advertising) 29%, AppNexus (Xandr) 18%, Adobe Marketing Cloud 16%, Ruxit (Dynatrace) 16%, Amadesa 16%, Qualtrics 16%, Visual Website Optimizer (VWO) 12%. *Share of telecom providers using Microsoft 365 where each other tool was also detected. The tick marks the share across all listed organizations.* ## How big are telecom providers that use Microsoft 365? The columns show how these telecom providers spread across six size ranges. **Figure: Size of telecom providers using Microsoft 365.** Six columns for the share of telecom providers using Microsoft 365 in each size range from 2,000 to over 100,000 employees: 2-5K 46%, 5-10K 24%, 10-25K 20%, 25-50K 6%, 50-100K 3%, 100K+ 2%. *Share of telecom providers using Microsoft 365 in each size range.* ## More from Telecommunications and Microsoft 365 Other tools in telecommunications: [Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/telecommunications/)[Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/telecommunications/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/telecommunications/)[Facebook Login](https://enrich.chat/companies-using/facebook-login/telecommunications/)[Facebook Widget](https://enrich.chat/companies-using/facebook-widget/telecommunications/)[Facebook Custom Audiences](https://enrich.chat/companies-using/facebook-custom-audiences/telecommunications/)[DoubleClick](https://enrich.chat/companies-using/doubleclick/telecommunications/)[YouTube](https://enrich.chat/companies-using/youtube/telecommunications/)[DoubleClick Conversion Tracking](https://enrich.chat/companies-using/doubleclick-conversion/telecommunications/)[Google Dynamic Remarketing](https://enrich.chat/companies-using/google-dynamic-remarketing/telecommunications/) Other industries that use Microsoft 365: [Information technology and services](https://enrich.chat/companies-using/microsoft-365/information-technology-and-services/)[Hospitals and health care](https://enrich.chat/companies-using/microsoft-365/hospitals-and-health-care/)[Retail](https://enrich.chat/companies-using/microsoft-365/retail/)[Financial services](https://enrich.chat/companies-using/microsoft-365/financial-services/)[Government administration](https://enrich.chat/companies-using/microsoft-365/government-administration/)[Higher education](https://enrich.chat/companies-using/microsoft-365/higher-education/)[Banking](https://enrich.chat/companies-using/microsoft-365/banking/)[Insurance](https://enrich.chat/companies-using/microsoft-365/insurance/)[Automotive](https://enrich.chat/companies-using/microsoft-365/automotive/)[Construction](https://enrich.chat/companies-using/microsoft-365/construction/) ## How do you reach the people who run Microsoft 365 at telecom providers? Microsoft 365 is usually owned by IT and security leaders. Pick an organization from the table, then ask your AI agent for them. ```text Use www.enrich.chat to find network operations leaders, CTOs and CIOs at [company], with titles and verified work emails ``` ## Frequently asked questions ### Which telecom providers use Microsoft 365? Microsoft 365 was detected at 67% of the telecom providers listed here, including Att, Telefónica, Ukrtelecom, TELUS and Airtel. ### What else do telecom providers that use Microsoft 365 run? They most often also run DoubleClick Floodlight, X Ads (Twitter Advertising), AppNexus (Xandr) and Adobe Marketing Cloud. ### How is Microsoft 365 detected? From public signals: code and tags on a company's website, HTTP headers and DNS records. A detected tool shows it was seen, not what the company pays for it. ### Who should I contact? Usually IT and security leaders for the tool, and network operations leaders, CTOs and CIOs for the buying decision. Ask your AI agent to use www.enrich.chat to find them with verified work emails. ## Try this prompt Find the people who run Microsoft 365 ```text Use www.enrich.chat to find network operations leaders, CTOs and CIOs at [company], with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Telecom providers using Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/telecommunications/) - [Telecom providers using Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/telecommunications/) - [Telecom providers using Google Analytics](https://enrich.chat/companies-using/google-analytics/telecommunications/) - [Telecom providers using Facebook Login](https://enrich.chat/companies-using/facebook-login/telecommunications/) - [Software and technology services companies using Microsoft 365](https://enrich.chat/companies-using/microsoft-365/information-technology-and-services/) - [Hospitals and health systems using Microsoft 365](https://enrich.chat/companies-using/microsoft-365/hospitals-and-health-care/) - [Retailers using Microsoft 365](https://enrich.chat/companies-using/microsoft-365/retail/) - [Financial services firms using Microsoft 365](https://enrich.chat/companies-using/microsoft-365/financial-services/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)