How many email patterns does FirstEnergy use?

FirstEnergy uses 33 known email patterns.

What domain does FirstEnergy use for work emails?

FirstEnergy uses firstenergycorp.com for work email addresses.

Most Common Email Formats at FirstEnergy

The most accurate and popular FirstEnergy's email format is FLast@firstenergycorp.com (ex. JDoe@firstenergycorp.com). FirstEnergy also uses LastF@firstenergycorp.com (ex. DoeJ@firstenergycorp.com) as email structures. FirstEnergy uses up to 4 different email patterns.

FirstEnergy Email Formats	Example	Percentage
FLast@firstenergycorp.com	JDoe@firstenergycorp.com	80%
LastF@firstenergycorp.com	DoeJ@firstenergycorp.com	13%
FirstLast@firstenergycorp.com	JohnDoe@firstenergycorp.com	5%
LastFi@firstenergycorp.com	DoeJo@firstenergycorp.com	2%

FirstEnergy Email Formats

Example

Percentage

FLast@firstenergycorp.com

JDoe@firstenergycorp.com

80%

LastF@firstenergycorp.com

DoeJ@firstenergycorp.com

13%

FirstLast@firstenergycorp.com

JohnDoe@firstenergycorp.com

LastFi@firstenergycorp.com

DoeJo@firstenergycorp.com

Frequently Asked Questions

What does FirstEnergy do?

FirstEnergy was founded in 1997. The company's main headquarters is located in 76 South Main Street Akron, Ohio 44308 United Statesoperates in the Utilities industry, along with similar companies like Alliant EnergyXcel EnergyAmerican Electric Power. You can visit firstenergycorp.comcontact FirstEnergy's headquarters by phone at

+1-330-761-****

. Explore FirstEnergy's company overview page for more information.

What is FirstEnergy's email address format?

FirstEnergy's email format typically follows the pattern of FLast@firstenergycorp.com; this email format is used 80% of the time. Other contacts within LeadIQ's database had email formats such as LastF@firstenergycorp.comFirstLast@firstenergycorp.com. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does FirstEnergy have currently?

FirstEnergy has approximately 6.8K employees as of June 2026. Key team members to contact include Chief Executive Officer: D. D.Cbo And Med Cert Team: J. C.Chief Marketing Officer: D. S.. For more team information and contact data, explore FirstEnergy's employee directory with LeadIQ.

FirstEnergy Email Format

UtilitiesOhio, United States5001-10000 Employees

FirstEnergy is a utilities company based in Akron, Ohio, operating as an investor-owned electric utility with a focus on safety, reliability and operational excellence. It operates 10 electric distribution companies, making it one of the nation’s largest investor-owned electric systems, serving customers in Ohio, Pennsylvania, New Jersey, West Virginia, Maryland and New York. The company maintains a transmission network of about 24,000 miles of transmission lines that connect the Midwest and Mid-Atlantic regions. Headquartered in Akron, FirstEnergy employs approximately 5,001 to 10,000 people. The company’s official website is firstenergycorp.com.

Most Common Email Formats at FirstEnergy

Frequently Asked Questions

What does FirstEnergy do?

What is FirstEnergy's email address format?

How many employees does FirstEnergy have currently?

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FirstEnergy Email Format

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Most Common Email Formats at FirstEnergy

Frequently Asked Questions

What does FirstEnergy do?

What is FirstEnergy's email address format?

How many employees does FirstEnergy have currently?

Everything for prospecting,in one platform.

What you can expect from LeadIQ:

FirstEnergy Email Format

Verify FirstEnergy email addresses

Ready to create more pipeline?

Ready to create more pipeline?

Everything for prospecting,
in one platform.