Eversource Energy headquarters details
- Street address
- 300 Cadwell Drive
- City
- Springfield
- State / region
- Massachusetts
- ZIP / postal code
- 01104
- Country
- United States
- Phone
- +1 800 286 5000
- Website
- eversource.com
- Stock
- NYSE: ES
Location map
Open in Google MapsAll Eversource Energy office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Springfield HQ | Massachusetts | United States | Headquarters |
Showing the headquarters of 82 recorded locations. See every location in GraphIQ →
About Eversource Energy
Eversource Energy (NYSE: ES) is headquartered in Springfield, Massachusetts, United States. The company has 82 recorded locations across 2+ countries and employs approximately 10,000 people worldwide.
Where is Eversource Energy's main office?
Eversource Energy's main headquarters office is located at 300 Cadwell Drive, Springfield, Massachusetts 01104, United States. This is the company's primary corporate address.
Eversource Energy regional offices
Beyond its headquarters in Springfield, Eversource Energy has recorded locations in United States and India.
Eversource Energy contact information
The main switchboard for Eversource Energy headquarters can be reached at +1 800 286 5000. Official website: eversource.com.
What does Eversource Energy do?
Eversource Energy is a public utility holding company. The Company, through its subsidiaries, provides electric service to customers in Connecticut, New Hampshire, and western Massachusetts. Eversource Energy also distributes natural gas throughout Connecticut.
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Frequently asked questions
Where is Eversource Energy headquarters?
Eversource Energy's headquarters is located at 300 Cadwell Drive, Springfield, Massachusetts 01104, United States.
How many offices does Eversource Energy have?
GraphIQ records 82 locations for Eversource Energy across 2+ countries, as of October 2026.
What is Eversource Energy's corporate address?
The corporate headquarters address is 300 Cadwell Drive, Springfield, Massachusetts 01104, United States.
What is Eversource Energy's phone number?
The main phone number for Eversource Energy headquarters is +1 800 286 5000.
How many employees does Eversource Energy have?
Eversource Energy has approximately 10,000 employees (GraphIQ estimate, 2026).
Is Eversource Energy a public company?
Yes. Eversource Energy is publicly traded on NYSE under the ticker ES.