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We figured out the best energy companies to work for in Washington using data on salaries, company financial health, and employee diversity. You can also search for the best energy companies to work for in any other state or city.

Zippia score 4.7
Avista Corporation (Avista Corp.) is an energy company engaged in the generation, transmission and distribution of energy, as well as other energy-related businesses. The Company operates in two business segments: Avista Utilities and Ecova, Inc. (Ecova). Avista Utilities is an operating division of Avista Corp. that comprises of its regulated utility operations. Avista Utilities generates, transmits and distributes electricity and distributes natural gas. The utility also engages in wholesale purchases and sales of electricity and natural gas. Ecova is an indirect subsidiary of Avista Corp. (79% owned as of December 31, 2012) provides expense management services for utility and telecom needs, as well as strategic energy management and efficiency services that include procurement, conservation, performance reporting, financial planning, facility optimization and continuous monitoring, and energy efficiency program management for commercial enterprises and utilities.
Zippia score 4.7
Ameresco, Inc. provides energy efficiency solutions for facilities in North America. The company engages in the development, design, engineering, and installation of projects that reduce the energy, as well as operation and maintenance costs of governmental, educational, utility, healthcare, and other institutional, commercial, and industrial entities facilities. Its set of services includes upgrades to a facility's energy infrastructure. Ameresco provides renewable energy products and services that include the construction of small-scale plants that produce electricity, gas, heat, or cooling from renewable sources of energy; the sale of such electricity, processed landfill gas, heat, or cooling from plants that it owns; and the sale and installation of solar energy products and systems for both on-grid and off-grid applications. It distributes solar energy products and systems, such as PV panels, solar regulators, solar charge controllers, inverters, solar-powered lighting systems, solar-powered water pumps, solar panel mounting hardware, and other system components. The company was founded in 2000 and is headquartered in Framingham, Massachusetts.
Zippia score 4.6
MDU Resources Group, Inc. is a U.S.-based corporation supplying essential products and services through its regulated energy delivery and construction materials and services businesses. It is headquartered in Bismarck, North Dakota, and operates in 48 states.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Avista |