> 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-outlook/utilities/ # Utility companies using Microsoft Outlook Microsoft Outlook detected at 67% of the utility companies 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 Outlook was detected at 67% of the utility companies listed on this site, including ENGIE, ENGIE Belgium, E.ON, Enel Group and Acciona. Below are who they are, the other tools they run and how big they are. ## Which utility companies use Microsoft Outlook? Microsoft Outlook was detected at 67% of the utility companies listed on this site. They include ENGIE, ENGIE Belgium, E.ON, Enel Group and Acciona. The table lists a selection of larger ones in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | [Acciona](https://enrich.chat/company/acciona/) | 50,000 to 100,000 | 48 | | [Adani Group](https://enrich.chat/company/adani-group/) | 25,000 to 50,000 | 24 | | British Gas | 10,000 to 25,000 | 52 | | [CEMIG](https://enrich.chat/company/cemig/) | 10,000 to 25,000 | 14 | | [Centrica](https://enrich.chat/company/centrica/) | 10,000 to 25,000 | 26 | | [Con Edison](https://enrich.chat/company/con-edison/) | 10,000 to 25,000 | 44 | | [Constellation Energy](https://enrich.chat/company/constellation-energy/) | 10,000 to 25,000 | 52 | | [Dominion Energy](https://enrich.chat/company/dominion-energy/) | 25,000 to 50,000 | 53 | | [DTE Energy](https://enrich.chat/company/dte-energy/) | 10,000 to 25,000 | 49 | | [Dubai Electricity & Water Authority - DEWA](https://enrich.chat/company/dubai-electricity-and-water-authority-dewa/) | 10,000 to 25,000 | 5 | | [E.ON](https://enrich.chat/company/e-on/) | 50,000 to 100,000 | 15 | | [Edison](https://enrich.chat/company/edison/) | 10,000 to 25,000 | 19 | | [EDP](https://enrich.chat/company/edp/) | 10,000 to 25,000 | 58 | | [EnBW Energie Baden-Württemberg](https://enrich.chat/company/enbw-energie-baden-w-rttemberg/) | 25,000 to 50,000 | 36 | | [Enel Group](https://enrich.chat/company/enel-group/) | 50,000 to 100,000 | 14 | | [ENGIE](https://enrich.chat/company/engie/) | 50,000 to 100,000 | 43 | | [ENGIE Belgium](https://enrich.chat/company/engie-belgium/) | 50,000 to 100,000 | 55 | | [Entergy](https://enrich.chat/company/entergy/) | 10,000 to 25,000 | 40 | | [Eskom Holdings SOC](https://enrich.chat/company/eskom-holdings-soc/) | 25,000 to 50,000 | 14 | | [Exelon](https://enrich.chat/company/exelon/) | 10,000 to 25,000 | 32 | | [Framatome](https://enrich.chat/company/framatome/) | 10,000 to 25,000 | 21 | | [Hitachi Energy](https://enrich.chat/company/hitachi-energy/) | 25,000 to 50,000 | 44 | | [K-Electric](https://enrich.chat/company/k-electric/) | 10,000 to 25,000 | 24 | | [Liberty](https://enrich.chat/company/liberty/) | 25,000 to 50,000 | 19 | | [NextEra Energy Resources](https://enrich.chat/company/nextera-energy-resources/) | 10,000 to 25,000 | 26 | | [NTPC](https://enrich.chat/company/ntpc/) | 10,000 to 25,000 | 4 | | [OMV](https://enrich.chat/company/omv/) | 10,000 to 25,000 | 28 | | [TATA Power](https://enrich.chat/company/tata-power/) | 10,000 to 25,000 | 6 | | Westinghouse Electric | 10,000 to 25,000 | 31 | | [Xcel Energy](https://enrich.chat/company/xcel-energy/) | 10,000 to 25,000 | 49 | ## What else do utility companies that use Microsoft Outlook 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 Outlook at utility companies.** Bars for the share of utility companies using Microsoft Outlook where each other tool was also detected: Microsoft 365 81%, Salesforce 38%, SAP SuccessFactors 25%, Microsoft Azure Hosting 23%, Microsoft Application Insights 17%, Adobe Marketing Cloud 16%, SendGrid 11%. *Share of utility companies using Microsoft Outlook where each other tool was also detected. The tick marks the share across all listed organizations.* ## How big are utility companies that use Microsoft Outlook? The columns show how these utility companies spread across six size ranges. **Figure: Size of utility companies using Microsoft Outlook.** Six columns for the share of utility companies using Microsoft Outlook in each size range from 2,000 to over 100,000 employees: 2-5K 52%, 5-10K 25%, 10-25K 15%, 25-50K 4%, 50-100K 4%, 100K+ 0%. *Share of utility companies using Microsoft Outlook in each size range.* ## More from Utilities and Microsoft Outlook Other tools in utilities: [Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/utilities/)[Microsoft 365](https://enrich.chat/companies-using/microsoft-365/utilities/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/utilities/)[YouTube](https://enrich.chat/companies-using/youtube/utilities/)[Facebook Login](https://enrich.chat/companies-using/facebook-login/utilities/)[Facebook Widget](https://enrich.chat/companies-using/facebook-widget/utilities/)[Vimeo](https://enrich.chat/companies-using/vimeo/utilities/)[Facebook Custom Audiences](https://enrich.chat/companies-using/facebook-custom-audiences/utilities/)[WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/utilities/)[Google Maps](https://enrich.chat/companies-using/google-maps/utilities/) Other industries that use Microsoft Outlook: [Information technology and services](https://enrich.chat/companies-using/microsoft-outlook/information-technology-and-services/)[Retail](https://enrich.chat/companies-using/microsoft-outlook/retail/)[Hospitals and health care](https://enrich.chat/companies-using/microsoft-outlook/hospitals-and-health-care/)[Higher education](https://enrich.chat/companies-using/microsoft-outlook/higher-education/)[Government administration](https://enrich.chat/companies-using/microsoft-outlook/government-administration/)[Financial services](https://enrich.chat/companies-using/microsoft-outlook/financial-services/)[Banking](https://enrich.chat/companies-using/microsoft-outlook/banking/)[Construction](https://enrich.chat/companies-using/microsoft-outlook/construction/)[Automotive](https://enrich.chat/companies-using/microsoft-outlook/automotive/)[Machinery](https://enrich.chat/companies-using/microsoft-outlook/machinery/) ## How do you reach the people who run Microsoft Outlook at utility companies? Microsoft Outlook 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 operations leaders, CIOs and grid or asset managers at [company], with titles and verified work emails ``` ## Frequently asked questions ### Which utility companies use Microsoft Outlook? Microsoft Outlook was detected at 67% of the utility companies listed here, including ENGIE, ENGIE Belgium, E.ON, Enel Group and Acciona. ### What else do utility companies that use Microsoft Outlook run? They most often also run Microsoft 365, Salesforce, SAP SuccessFactors and Microsoft Azure Hosting. ### How is Microsoft Outlook 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 operations leaders, CIOs and grid or asset managers 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 Outlook ```text Use www.enrich.chat to find operations leaders, CIOs and grid or asset managers at [company], with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Utility companies using Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/utilities/) - [Utility companies using Microsoft 365](https://enrich.chat/companies-using/microsoft-365/utilities/) - [Utility companies using Google Analytics](https://enrich.chat/companies-using/google-analytics/utilities/) - [Utility companies using YouTube](https://enrich.chat/companies-using/youtube/utilities/) - [Software and technology services companies using Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/information-technology-and-services/) - [Retailers using Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/retail/) - [Hospitals and health systems using Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/hospitals-and-health-care/) - [Colleges and universities using Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/higher-education/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)