Utilities companies in United States

11,440 Utilities companies in United States — with websites, cities, size and what they do. Free to browse, filter and export; no subscription.

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1. Elster Raleigh · United States · 50K–100K employees
   Elster is a leading provider of advanced metering solutions and services for the utility industry. The company specializes in the design and manufacturing of smart meters…
2. Exelon Chicago · United States · 10K–50K employees
   Exelon Corporation is a leading energy provider in the United States, serving millions of customers across the country. The company is primarily involved in the generation and…
3. Pacific Gas And Electric Company Oakland · United States · 10K–50K employees
   Pacific Gas and Electric Company (PG&E) is a publicly traded utility company based in California, providing natural gas and electricity to approximately 16 million people across…
4. Firstenergy Akron · United States · 10K–50K employees
   FirstEnergy Corp. is a diversified energy company headquartered in Akron, Ohio. It is one of the largest investor-owned electric systems in the United States, providing…
5. Consolidated Edison New York · United States · 10K–50K employees
   Consolidated Edison, Inc. (Con Edison) is one of the largest investor-owned energy companies in the United States, providing electric, gas, and steam services to customers in New…
6. Exelon Corp Chicago · United States · 10K–50K employees
   Exelon Corporation is a leading energy provider in the United States, primarily engaged in the generation and distribution of electricity. The company operates through its…
7. Eugene Water & Electric Board (Eweb) Eugene · United States · 1K–5K employees
   The Eugene Water & Electric Board (EWEB) is a publicly owned utility that provides water and electricity to the residents of Eugene, Oregon. Established in 1911, EWEB is the…
8. Green Mountain Power South Burlington · United States · 1K–5K employees
   Green Mountain Power (GMP) is a Vermont-based utility company that provides electricity to over 265,000 customers in the state. Founded in 2010, GMP is committed to delivering…
9. Colorado Springs Utilities Colorado Springs · United States · 1K–5K employees
   Colorado Springs Utilities is a community-owned utility provider that serves the city of Colorado Springs, Colorado. Established in 1920, it provides essential services including…
10. Chesapeake Utilities Corporation Dover · United States · 1K–5K employees
    Chesapeake Utilities Corporation is a diversified energy company that provides natural gas distribution, transmission, and marketing services, as well as propane distribution and…
11. Intens Engineering Company Houston · United States · 5K–10K employees
    Intens Engineering Company is a leading provider of engineering and consulting services in the utilities sector. The company specializes in delivering innovative solutions for…
12. Wec Energy Group Milwaukee · United States · 5K–10K employees
    Wec Energy Group is a leading energy company based in Milwaukee, Wisconsin, providing electric and natural gas services to customers across the Midwest. The company operates…
13. Endesa Madrid · United States · 5K–10K employees
    Endesa is one of the largest electric utility companies in Spain and a significant player in the Latin American energy market. Founded in 1944, it has grown to provide…
14. Florida Power & Light Juno Beach · United States · 5K–10K employees
    Florida Power & Light Company (FPL) is a leading electric utility in the United States, serving approximately 5 million customer accounts across Florida. Established in 1925, FPL…
15. Alabama Power Co. Birmingham · United States · 5K–10K employees
    Alabama Power Company, a subsidiary of Southern Company, is a regulated electric utility that serves approximately 1.5 million customers in Alabama. The company was founded in…
16. Eversource Sandy Springs · United States · 5K–10K employees
    Eversource is a leading energy delivery company that provides electric and natural gas services to customers in the northeastern United States. The company is committed to…
17. Dominion Virginia Power Richmond · United States · 5K–10K employees
    Dominion Virginia Power, a subsidiary of Dominion Energy, is a regulated electric utility that provides electricity to approximately 2.5 million customers in Virginia and…
18. Dte Energy Detroit · United States · 5K–10K employees
    DTE Energy is a diversified energy company involved in the generation, transmission, and distribution of electricity and natural gas. Headquartered in Detroit, Michigan, DTE…
19. Arizona Public Service - Aps Phoenix · United States · 5K–10K employees
    Arizona Public Service (APS) is the largest electric utility in Arizona, providing service to more than 1.3 million customers across 11 of the state's 15 counties. Founded in…
20. Ppl Corporation Allentown · United States · 5K–10K employees
    PPL Corporation is an energy and utility holding company based in Allentown, Pennsylvania. It is primarily engaged in the generation, transmission, and distribution of…
21. Entergy Services, Inc. New Orleans · United States · 5K–10K employees
    Entergy Services, Inc. is a subsidiary of Entergy Corporation, providing energy services and solutions to customers in the United States. The company is involved in the…
22. Tennessee Valley Authority Knoxville · United States · 5K–10K employees
    The Tennessee Valley Authority (TVA) is a federally owned corporation in the United States that provides electricity for business customers and local power companies. It was…
23. The Heico Companies Llc Chicago · United States · 5K–10K employees
    The Heico Companies LLC is a diversified holding company that operates in various sectors, primarily focusing on utilities and industrial services. The company is known for its…
24. Salt River Project Phoenix · United States · 5K–10K employees
    Salt River Project (SRP) is a community-based, not-for-profit utility that provides water and electricity to more than 1 million customers in the Phoenix metropolitan area and…
25. San Diego Gas & Electric San Diego · United States · 5K–10K employees
    San Diego Gas & Electric (SDG&E) is a regulated public utility that provides energy services to the San Diego and southern Orange County regions of California. The company is a…
26. Viridian Energy Savings & Solar New York · United States · 5K–10K employees
    Viridian Energy Savings & Solar is a provider of renewable energy solutions, focusing on solar energy and energy efficiency services. The company aims to empower consumers to…
27. Utilities One Voorhees · United States · 1K–5K employees
    Utilities One is a leading provider of utility management solutions, specializing in energy and water services. The company focuses on delivering innovative technologies and…
28. Rmwea Denver · United States · 1K–5K employees
    The Rocky Mountain Water Environment Association (RMWEA) is a non-profit organization dedicated to promoting the sustainable management of water resources and the protection of…
29. Mesa Associates, Inc Madison · United States · 1K–5K employees
    Mesa Associates, Inc. is a leading provider of engineering, environmental, and management services primarily focused on the utilities sector. With a commitment to delivering…
30. Southern Power Birmingham · United States · 1K–5K employees
    Southern Power is a leading energy provider in the United States, primarily focused on the generation of electricity from renewable sources. As a subsidiary of Southern Company…
31. Centerpoint Energy Houston · United States · 1K–5K employees
    CenterPoint Energy, Inc. is a publicly traded energy company based in Houston, Texas. It provides electric and natural gas services to customers in the United States. The company…
32. Vistra Corp. Irving · United States · 1K–5K employees
    Vistra Corp. is a leading integrated power company based in the United States, primarily engaged in the generation, distribution, and sale of electricity and related services.…
33. Tapp, Inc. Houston · United States · 1K–5K employees
    Tapp, Inc. is a leading provider of utility services based in Houston, Texas. The company specializes in delivering innovative solutions for energy management, water resources…
34. U.S. Women In Nuclear (U.S. Win) Washington · United States · 1K–5K employees
    U.S. Women In Nuclear (U.S. Win) is a professional organization dedicated to promoting the role of women in the nuclear industry. Founded in 1999, U.S. Win aims to provide…
35. North American Society For Trenchless Technology (Nastt) Bothell · United States · 1K–5K employees
    The North American Society for Trenchless Technology (NASTT) is a non-profit organization dedicated to promoting the trenchless technology industry in North America. Founded in…
36. Steamfitters Local 601 Milwaukee · United States · 1K–5K employees
    Steamfitters Local 601 is a labor union representing skilled tradespeople in the plumbing and pipefitting industries. Established to advocate for the rights and interests of its…
37. Madison Gas And Electric Madison · United States · 1K–5K employees
    Madison Gas and Electric (MGE) is a public utility company that provides electricity and natural gas services to the residents and businesses of Madison, Wisconsin, and…
38. Oge Energy Corp. Oklahoma City · United States · 1K–5K employees
    Oge Energy Corp. is a publicly traded energy and utility company based in Oklahoma City, Oklahoma. The company provides electric service to more than 850,000 customers in…
39. Camuzzi Miami · United States · 1K–5K employees
    Camuzzi is a leading utility company in the energy sector, primarily focused on the distribution of natural gas in Argentina. Established to provide reliable and efficient energy…
40. Great Plains Energy Kansas City · United States · 1K–5K employees
    Great Plains Energy, now part of Evergy, Inc., is a utility holding company based in the United States. It primarily serves the electric utility sector, providing reliable energy…
41. Arkansas Electric Cooperatives Little Rock · United States · 1K–5K employees
    Arkansas Electric Cooperatives (AECI) is a member-owned cooperative that provides electric power to its member cooperatives across Arkansas. Founded in 1941, AECI plays a crucial…
42. Olameter Waukesha · United States · 1K–5K employees
    Olameter is a leading provider of advanced metering solutions and services for utilities, specializing in the design, development, and deployment of smart metering technologies.…
43. Gorefill San Francisco · United States · 1K–5K employees
    Gorefill is a leading provider of innovative utility solutions, specializing in sustainable waste management and resource recovery. The company focuses on enhancing environmental…
44. North American Young Generation In Nuclear, Inc. (Continental) Charlotte · United States · 1K–5K employees
    North American Young Generation in Nuclear (NAYGN) is a professional organization that aims to engage and support young professionals in the nuclear industry. Founded to foster…
45. Oracle Utilities User Group Conference Martinez · United States · 1K–5K employees
    The Oracle Utilities User Group Conference is an annual event that brings together professionals from the utilities sector to share knowledge, best practices, and innovations…
46. Sae Towers Houston · United States · 1K–5K employees
    Sae Towers is a leading provider of transmission and distribution structures, specializing in the design, manufacturing, and supply of steel towers and poles for the utility…
47. Parker And Sons Phoenix · United States · 1K–5K employees
    Parker and Sons is a leading provider of home services in the Phoenix metropolitan area, specializing in plumbing, heating, and air conditioning. Established with a commitment to…
48. Mcwane Poles Coshocton · United States · 1K–5K employees
    McWane Poles is a leading manufacturer of utility poles and related products, serving the electrical and telecommunications industries. The company specializes in producing…
49. Quanta West, Llc Heber City · United States · 1K–5K employees
    Quanta West, LLC is a utility services company specializing in the provision of electrical and infrastructure solutions. The company focuses on delivering high-quality services…
50. Phalcon, Ltd. Farmington · United States · 1K–5K employees
    Phalcon, Ltd. is a leading provider of utility services in the United States, specializing in energy solutions and infrastructure development. The company focuses on delivering…