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Help With ZIP Codes

To provide you with the best experience possible and ensure we are presenting the correct information to you, our website requires customers enter a ZIP code for their service address.

Example ZIP codes from across our service territory are provided below. You can also visit the U.S. Postal Service's website to look-up a specific ZIP code.

  • Connecticut – Electric & Gas: 06901
  • Connecticut – Electric Only: 06101
  • Connecticut – Gas Only: 06859
  • New Hampshire – Electric: 03101
  • Eastern Massachusetts – Electric & Gas: 02090
  • Eastern Massachusetts – Electric Only: 02115
  • Eastern Massachusetts – Gas Only: 01603
  • Western Massachusetts – Electric: 01101
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      • Contact IR
      • Rate Review Updates
    • Shareholder Info
      • Stock Quote
      • Stock Chart
      • Dividends
      • Transfer Agent
      • Dividend Reinvestment Plan
      • Former NSTAR, PSNH & Yankee Gas Shareholders
    • Corporate Governance
      • Guidelines
      • Board of Trustees
      • Board Committee Members
      • Board Committee Charters
      • Board Independence Guidelines
      • Code of Ethics
      • Code of Conduct (PDF)
      • Related Party Transactions
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      • Political Activity Policy
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  • Projects & Infrastructure
    • Projects
      • Leadership in Transmission
      • Northern Pass
      • Connecticut Transmission Projects
      • Massachusetts Transmission Projects
      • New Hampshire Transmission Projects
      • Stamford Gas Reliability Project
      • Renewable Generation
      • N.H. Energy Jobs Partnership
      • Merrimack Station Landfill Info
    • Transmission Rates, Tariffs & Interconnections
      • Eastern Mass. Open Access Transmission
      • Transmission Rates
      • Transmission Interconnections
      • Northern Pass Transmission LLC Profile
      • Open Access Tariff
      • FERC Order 717 Requirements
      • FERC Order 890 Posting and 676-E Requirements
      • OASIS Page
  • Community
    • Partnerships
      • Eversource Hartford Marathon
      • Eversource Walk For Boston Children's Hospital
      • Special Olympics Connecticut Winter Games
      • Eversource Energy Center at UConn
      • PGA Junior Experience @ Travelers
      • Eversource Walk With Me and 5K Run for Easter Seals
    • Supporting the Community
      • Employee Community Pride
      • Charitable Contributions
      • Sustainability
      • Environment
      • School Programs
  1. New Hampshire
  2. About
  3. About Us
  4. Doing Business With Us
  5. Affiliates
  • About Us
    • Welcome to Eversource
    • Service Territory
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Affiliates

List of Affiliates
List
List of Affiliates Current affiliates.
Service Between Affiliates
Service between affiliates
Service Between Affiliates Supply, capacity or other services provided to affiliates.
Non-Tariffed Transactions
Non-tariffed transactions
Non-TariffeD Transactions The sale of goods, services or property to a non-regulated affiliate.
Discounts to Affiliates
Discounts
Discounts to Affiliates Information about any discounts we might be providing our affiliates.
Customer Info
Customer info Provided
Customer Info Provided Customer information provided to our affiliates.
Non-Public Information Provided
NPI Provided
Non-Public Info Provided
Listing of non-public information we have provided to affiliates.
Wholesale Transactions
Wholesale
Wholesale Transactions
Sale or purchase of electricity with an affiliate under FERC-required terms and conditions.
Non-Tariffed Gas Assets
Sale of Unregulated Items
Sales of Non-Tariffed Gas Assets or Services
The sale of unregulated goods, services or assets to an affiliate.
Gas Customer Info
Gas customer information
Gas Customer Information Disclosures
With customer consent, we may provide customer information to affiliates.
Confidential Gas System Disclosures
Confidential Disclosures
Confidential Gas System InformaTIon Disclosures
The disclosure of non-customer specific, non-public information to natural gas suppliers.

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Help With ZIP Codes

To provide you with the best experience possible and ensure we are presenting the correct information to you, our website requires customers enter a ZIP code for their service address.

Example ZIP codes from across our service territory are provided below. You can also visit the U.S. Postal Service's website to look-up a specific ZIP code.

  • Connecticut – Electric & Gas: 06901
  • Connecticut – Electric Only: 06101
  • Connecticut – Gas Only: 06859
  • New Hampshire – Electric: 03101
  • Eastern Massachusetts – Electric & Gas: 02090
  • Eastern Massachusetts – Electric Only: 02115
  • Eastern Massachusetts – Gas Only: 01603
  • Western Massachusetts – Electric: 01101
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