What is U.S. Department of Energy (DOE)'s phone number?

You can contact U.S. Department of Energy (DOE)'s main corporate office by phone at +1-800-255-****.

What is U.S. Department of Energy (DOE)'s official website and social media links?

U.S. Department of Energy (DOE)'s official website is energy.gov. U.S. Department of Energy (DOE) has social profiles on LinkedIn.

How much revenue does U.S. Department of Energy (DOE) generate?

U.S. Department of Energy (DOE)'s annual revenue is estimated to be $1B - $10B.

How many employees does U.S. Department of Energy (DOE) have currently?

U.S. Department of Energy (DOE) has approximately 7.2K employees.

What industry does U.S. Department of Energy (DOE) belong to?

U.S. Department of Energy (DOE) operates in the Government Administration industry.

What technology does U.S. Department of Energy (DOE) use?

U.S. Department of Energy (DOE)'s tech stack includes Apache, Amazon CloudFront, Microsoft Transact-SQL, Google Hosted Libraries, Crazy Egg.

What is U.S. Department of Energy (DOE)'s NAICS code?

U.S. Department of Energy (DOE)'s NAICS code is 92 (Public Administration).

U.S. Department of Energy (DOE) Email Formats	Example	Percentage
First.Last@doe.gov	John.Doe@doe.gov	79%
FirstLast@doe.gov	JohnDoe@doe.gov	11%
Last.First@doe.gov	Doe.John@doe.gov	6%
First@doe.gov	John@doe.gov	4%
First.Last@em.doe.gov	John.Doe@em.doe.gov	80%
Last@em.doe.gov	Doe@em.doe.gov	15%
Last.First@em.doe.gov	Doe.John@em.doe.gov	5%
First.Last@energy.gov	John.Doe@energy.gov	90%
First_Last@energy.gov	John_Doe@energy.gov	7%
Last.First@energy.gov	Doe.John@energy.gov	2%
FirstLast@energy.gov	JohnDoe@energy.gov	1%

U.S. Department of Energy (DOE)

Government AdministrationDistrict of Columbia, United States5001-10000 Employees

The U.S. Department of Energy is a federal agency in the Government Administration sector that focuses on energy policy, science, and infrastructure. It is based in Washington, D.C., and operates with thousands of staff. The department works to advance reliable, secure, and sustainable energy for the nation, overseeing research, policy, and energy programs that support public welfare and the economy. In its role, it strives to maintain the United States’ leadership in energy technology and resilience.

Recent developments in June 2026 include expansions of DOE facilities within the United States and the initiation of cooperative energy arrangements with Greece, Cyprus, and Israel, along with plans to establish a U.S.-Eastern Mediterranean Energy Center. These actions reflect the department’s ongoing efforts to broaden partnerships and strengthen energy infrastructure and research collaboration.

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