> 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-in/united-states/utilities/ # Utility companies in the United States Larger utility companies headquartered in the United States: who they are, what they run and how to reach their people. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Larger utility companies headquartered in the United States include Southern, Duke Energy, Dominion Energy, Exelon and NextEra Energy Resources. Below are the tools that stand out, where they are based and how big they are. ## Which utility companies are headquartered in the United States? They include Southern, Duke Energy, Dominion Energy, Exelon and NextEra Energy Resources. The table lists a selection in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | Ambit Energy | 5,000 to 10,000 | 22 | | Ameren | 5,000 to 10,000 | 21 | | American Water Works | 5,000 to 10,000 | 33 | | Atmos Energy | 2,000 to 5,000 | 16 | | Avangrid | 5,000 to 10,000 | 5 | | Bitcoin | 5,000 to 10,000 | 10 | | CenterPoint Energy | 5,000 to 10,000 | 54 | | ComEd | 5,000 to 10,000 | 45 | | [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 | | Consumers Energy | 5,000 to 10,000 | 37 | | [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 | | [Duke Energy](https://enrich.chat/company/duke-energy/) | 25,000 to 50,000 | 22 | | [Entergy](https://enrich.chat/company/entergy/) | 10,000 to 25,000 | 40 | | Eversource Energy Service | 5,000 to 10,000 | 19 | | [Exelon](https://enrich.chat/company/exelon/) | 10,000 to 25,000 | 32 | | [FirstEnergy](https://enrich.chat/company/firstenergy/) | 10,000 to 25,000 | 24 | | Georgia Power | 5,000 to 10,000 | 41 | | Itron | 5,000 to 10,000 | 47 | | [NextEra Energy Resources](https://enrich.chat/company/nextera-energy-resources/) | 10,000 to 25,000 | 26 | | NiSource | 5,000 to 10,000 | 8 | | PPL | 5,000 to 10,000 | 20 | | [PSEG](https://enrich.chat/company/pseg/) | 10,000 to 25,000 | 56 | | [Southern](https://enrich.chat/company/southern/) | 25,000 to 50,000 | 28 | | [Southern California Edison (SCE)](https://enrich.chat/company/southern-california-edison-sce/) | 10,000 to 25,000 | 21 | | The AES | 5,000 to 10,000 | 30 | | USIC | 2,000 to 5,000 | 12 | | Westinghouse Electric | 10,000 to 25,000 | 31 | | [Xcel Energy](https://enrich.chat/company/xcel-energy/) | 10,000 to 25,000 | 49 | ## What technology do utility companies in the United States use? 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 that stand out among utility companies in United States.** Bars for the share of listed utility companies in United States where each tool was detected, with a tick for the share across everything listed: New Relic 36% against 19%, The Trade Desk 33% against 15%, HubSpot 25% against 13%, SAP SuccessFactors 25% against 8%, Adobe Marketing Cloud 23% against 10%, Qualtrics 23% against 7%. *Share of listed utility companies in the United States where each tool was detected. The tick marks the share across all listed organizations.* ## Where in the United States are they based? The bars show the headquarters city of the listed utility companies. **Figure: Headquarters cities of utility companies in United States.** Bars for the share of listed utility companies in United States headquartered in each city: Houston 7%, Atlanta 5%, Dallas 5%, Chicago 3%, Portland 3%, Milwaukee 3%. *Share of listed utility companies in the United States by headquarters city.* ## How big are utility companies in the United States? The columns show how they spread across six size ranges. **Figure: Size of utility companies in United States.** Six columns for the share of listed utility companies in United States in each size range: 2-5K 54%, 5-10K 23%, 10-25K 18%, 25-50K 5%, 50-100K 0%, 100K+ 0%. *Share of listed utility companies in the United States in each size range.* ## More to explore Other industries in the United States: [Hospitals and health care](https://enrich.chat/companies-in/united-states/hospitals-and-health-care/)[Information technology and services](https://enrich.chat/companies-in/united-states/information-technology-and-services/)[Retail](https://enrich.chat/companies-in/united-states/retail/)[Higher education](https://enrich.chat/companies-in/united-states/higher-education/)[Government administration](https://enrich.chat/companies-in/united-states/government-administration/)[Financial services](https://enrich.chat/companies-in/united-states/financial-services/)[Insurance](https://enrich.chat/companies-in/united-states/insurance/)[Restaurants](https://enrich.chat/companies-in/united-states/restaurants/)[Mechanical or industrial engineering](https://enrich.chat/companies-in/united-states/mechanical-or-industrial-engineering/)[Real estate](https://enrich.chat/companies-in/united-states/real-estate/)[All of United States](https://enrich.chat/companies-in/united-states/) Utilities elsewhere: [United Kingdom](https://enrich.chat/companies-in/united-kingdom/utilities/)[Brazil](https://enrich.chat/companies-in/brazil/utilities/)[Texas](https://enrich.chat/companies-in/texas/utilities/)[Utilities](https://enrich.chat/industries/utilities/) ## How do you reach operations leaders, CIOs and grid or asset managers at utility companies in the United States? Pick an organization from the table, then ask your AI agent for the people in the roles you sell to. ```text Use www.enrich.chat to find operations leaders, CIOs and grid or asset managers at [company] in the United States, with titles and verified work emails ``` ## Frequently asked questions ### Which utility companies are headquartered in the United States? They include Southern, Duke Energy, Dominion Energy, Exelon and NextEra Energy Resources. The page lists a selection with links to their profiles. ### What technology do utility companies in the United States use? Tools that stand out include New Relic, The Trade Desk, HubSpot and SAP SuccessFactors. ### How big are utility companies in the United States? They range from about 2,000 employees to well over 100,000. The columns on this page show the spread. ### Who do you sell to? Usually operations leaders, CIOs and grid or asset managers. Ask your AI agent to use www.enrich.chat to find them with verified work emails. ## Try this prompt Find operations leaders, CIOs and grid or asset managers ```text Use www.enrich.chat to find operations leaders, CIOs and grid or asset managers at [company] in the United States, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Hospitals and health systems in the United States](https://enrich.chat/companies-in/united-states/hospitals-and-health-care/) - [Software and technology services companies in the United States](https://enrich.chat/companies-in/united-states/information-technology-and-services/) - [Retailers in the United States](https://enrich.chat/companies-in/united-states/retail/) - [Colleges and universities in the United States](https://enrich.chat/companies-in/united-states/higher-education/) - [Utility companies in the United Kingdom](https://enrich.chat/companies-in/united-kingdom/utilities/) - [Utility companies in Brazil](https://enrich.chat/companies-in/brazil/utilities/) - [Utility companies in Texas](https://enrich.chat/companies-in/texas/utilities/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)