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Private company

PSNH

Logo: Unknown author Unknown author, Public domain, via Wikimedia Commons4

Electric Utility in the U.S. state of New Hampshire

Public Service of New Hampshire, commonly known as PSNH, is the largest public utility in the U.S. state of New Hampshire. Founded in 1926, it sold natural gas and electricity, and for a time ran electric street-railway services and, later, bus service.2 It is headquartered in Manchester, United States.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

  • Industrypublic utility1
  • HeadquartersManchester, United States1
  • Legal formBusiness Corporation3
  • LEI549300SHPFALUPKK23513
  • StatusActive3
  • LEI statusIssued and current3
  • Registered addressC/O CORPORATION SERVICE COMPANY, 03301 Concord, United States3
  • Registered withCorporation Division (Secretary of State's Office), 186923

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Public Service of New Hampshire, commonly known as PSNH, is the largest public utility in the U.S. state of New Hampshire. Founded in 1926, it sold natural gas and electricity, and for a time ran electric street-railway services and, later, bus service.2

Corporate structure

PSNH is part of a group headed by Eversource Energy. 12 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Eversource Energy Springfield, Massachusetts, United States
    • CONNECTICUT LIGHT & POWER CO Hartford, Connecticut, United States
    • NSTAR ELECTRIC CO Boston, Massachusetts, United States
    • PSNH Manchester, New Hampshire, United States
    • Aquarion Water Capital of Subsidiary · Massachusetts, United States
    • Aquarion Water Company of Subsidiary · Massachusetts, United States
    • EVERSOURCE ENERGY SERVICE COMPANY Subsidiary · Hartford, Connecticut, United States
    • Eversource Gas Company of Subsidiary · Massachusetts, United States
    • Eversource Retirees Benefit Trust Subsidiary · Berlin, Connecticut, United States
    • NSTAR GAS COMPANY Subsidiary · Boston, Massachusetts, United States
    • Public Service Company of Subsidiary · New Hampshire, United States
    • YANKEE GAS SERVICES COMPANY Subsidiary · Berlin, Connecticut, United States

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Products and brands

  • electric power transmission

Listed on Wikidata.1

Subsidiaries and ownership

Parent company (GLEIF)

Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Timeline

  1. Apr 6, 2023Parent Directly consolidated by Eversource Energy3
  2. Aug 16, 1926Founded PSNH is founded3

Sources

The numbers on this page point here. Each one links to the record it came from.

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