Products & Services
About Eversource
Eversource is an energy provider serving customers in Connecticut, Massachusetts and New Hampshire. Access your residential account, report outages, and more.
Its primary NAICS classification is 221122 (Electric Power Distribution). Eversource is one of 58,473 Financial companies listed in Massachusetts.
Business Contact Information
- Phone
- +1 (800) 2865000
- Fax
- +XXX (877) 9445325
- Website
- www.eversource.com
- Address
- 300 Cadwell Dr, Springfield, Massachusetts, 1104, United States
Industry & Classification
- Industry
- Financial
- Sector
- Finance
- Segment
- Investement Management
NAICS Codes
- 22Utilities
- 2211Electric Power Generation, Transmission and Distribution
- 221122Electric Power Distribution
SIC Codes
- 49Electric, Gas, And Sanitary Services
- 493Combination Electric And Gas, And Other Utility
- 4939
Company Details
- Employees
- 10,731 (10,000+)
- Annual Revenue
- $13.5B ($5B+)
Eversource: frequently asked questions
What does Eversource do?
Eversource is an energy provider serving customers in Connecticut, Massachusetts and New Hampshire. Access your residential account, report outages, and more.
Where is Eversource located?
Eversource is headquartered at 300 Cadwell Dr, Springfield, Massachusetts, 1104, United States.
How many employees does Eversource have?
Eversource has about 10,731 employees (the 10,000+ range).
What is Eversource's annual revenue?
Eversource's annual revenue is estimated at $13.5B (the $5B+ range).
What industry is Eversource in?
Eversource is in the Financial / Finance industry, and its primary NAICS code is 221122 (Electric Power Distribution).
How can I contact Eversource?
Its website is www.eversource.com and its phone number is +1 (800) 2865000.
What companies are similar to Eversource?
Other large financial companies in Massachusetts include Santander, Liberty Mutual Insurance Co, Fmr LLC and Massachusetts Mutual Life Insurance Co.
Largest financial companies in Massachusetts
Largest financial companies
Manufacturing sales in Massachusetts, 2026
In Massachusetts, Factur's 2026 study counted 32 manufacturing quotes worth $961K and 7 purchase orders over 12 months: 22% of quotes became orders, against 21% nationally. See the Massachusetts data.
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