Identity graph
Eversource Energy headquarters, locations and relationships
- Legal name
- EVERSOURCE ENERGY
- Industry
- Hydroelectric Power
- Ticker
- NYSE: ES
- Phone
- +1 800 286 5000
- Website
- eversource.com
Eversource Energy office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Hartford | Connecticut | United States | Headquarters |
| Berlin | State of Berlin | Germany | Office |
| Auburn | Massachusetts | United States | Office |
| Belchertown | Massachusetts | United States | Office |
| Berlin | New Hampshire | United States | Office |
| Berlin | New Jersey | United States | Office |
- Parent company
- No parent company recorded in GraphIQ.ai.
- Competitors
- Eversource Energy competes with 12 organizations in the GraphIQ.ai identity graph.
Verified from public filings, company websites and news · Methodology
Open in GraphIQ.aiMore Eversource Energy data in GraphIQ.ai
This page shows the public record. Sign in with a work email to open the rest of the entity.
-
Technographics (available after sign-in)
Software, cloud and infrastructure in use.
-
Firmographics (available after sign-in)
Revenue, headcount, growth and industry codes.
-
Capabilities (available after sign-in)
Products, services and certifications.
-
News (available after sign-in)
Recent coverage and signals, resolved to the entity.
-
And more (available after sign-in)
Subsidiaries, people and lookalike companies.
Who uses the Eversource Energy entity
-
Industry and supply chain
Suppliers, sites and partners mapped to the right legal entity.
Industry -
Government and public sector
Supplier vetting, ownership and jurisdiction checks against one verified entity.
Government -
Private equity and investors
Corporate family, comparable companies and deal sourcing.
Private equity -
Revenue and GTM teams
Territories, enrichment and account expansion on one resolved account.
RevOps Sales & marketing -
Developers and AI agents
The entity and its relationships through the REST API and MCP server.
Developers
About Eversource Energy
Eversource Energy (NYSE: ES) is headquartered in Hartford, Connecticut, 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 Hartford, Connecticut 06160, United States. This is the company's primary corporate address.
Eversource Energy regional offices
Beyond its headquarters in Hartford, Eversource Energy has recorded locations in United States and Germany.
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.
One entity, every stage
Put Eversource Energy to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, Eversource Energy included. Fingerprint search
- Cover Plan territories Eversource Energy's 82 locations roll up to one account, so it lands in one territory, once. Territory planning
- Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring
- Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment
- Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer
- Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion
About the source
What is GraphIQ.ai?
A B2B identity graph. It resolves each organization into one verified entity and maps its parent and subsidiaries, employees, competitors and news signals. Revenue teams use it in the product; AI agents query it through the REST API and MCP server.
POST/api/v2/organizations/search
Eversource Energy: frequently asked questions
Where is Eversource Energy headquarters?
Hartford, Connecticut 06160, United States.
What is Eversource Energy's phone number?
+1 800 286 5000 (headquarters).
How many employees does Eversource Energy have?
About 10,000, as of October 2026 (GraphIQ.ai estimate).
How many offices does Eversource Energy have?
82 locations across 2+ countries, including Berlin, Auburn, Belchertown, Boston.
Is Eversource Energy a public company?
Yes. Eversource Energy trades on NYSE under the ticker ES.
Questions about GraphIQ.ai
Is GraphIQ.ai a list of companies like a spreadsheet?
No. Each organization resolves to one verified entity linked to its parent, subsidiaries, people and signals, so Eversource Energy here is the same Eversource Energy in your CRM, territory plan and agent answers.
Where does this Eversource Energy data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.